IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`Oumer Teyeb et al.
`In re Patent of:
`10,517,133
`U.S. Patent No.:
`Dec. 24, 2019
`Issue Date:
`Appl. Serial No.: 16/380,844
`Filing Date:
`Apr. 10, 2019
`Title:
`METHODS AND UE FOR RESUMING A CONNECTION WITH
`FULL CONFIGURATION
`
` Attorney Docket No.: 39843-0093IP1
`
`DECLARATION OF DR. ROBERT AKL, D.Sc.
`
`1
`
`SAMSUNG 1003
`
`

`

`TABLE OF CONTENTS
`
`I. 
`
`II. 
`
`Introduction .................................................................................................... 10 
`
`Background and Qualifications ..................................................................... 11 
`
`III.  Level of Ordinary Skill in the Art ................................................................. 17 
`
`IV.  Materials Considered and Relied Upon ......................................................... 18 
`
`V. 
`
`Legal Standards ............................................................................................. 19 
`
` 
`
` 
`
` 
`
`Legal Standards for Prior Art .............................................................. 20 
`
`Legal Standard for Priority Date ......................................................... 22 
`
`Legal Standard for Obviousness ......................................................... 22 
`
`VI.  Overview of the ’133 Patent .......................................................................... 25 
`
` 
`
` 
`
`Subject Matter Overview .................................................................... 25 
`
`Interpretation of the ’133 Patent Claims at Issue ................................ 26 
`
`VII.  GROUND 1 – Claims 1-20 are Obvious over Schliwa-Bertling and
`3GPP ’279 ...................................................................................................... 27 
`
`  Overview of Schliwa-Bertling (SAMSUNG-1006) ............................ 27 
`
` 
`
` 
`
` 
`
` 
`
`Overview of 3GPP ’279 (SAMSUNG-1007) ..................................... 28 
`
`The Combination of Schliwa-Bertling and 3GPP ’279 ...................... 29 
`
`Reasons to Combine Schliwa-Bertling and 3GPP ’279 ...................... 29 
`
`Analysis ............................................................................................... 31 
`
`1. 
`
`Claim 1 ...................................................................................... 31 
`[1.0] A method in a wireless device, the method
`comprising: ..................................................................... 31 
`
`2
`
`

`

`2. 
`
`3. 
`
`4. 
`
`5. 
`
`6. 
`
`[1.1] sending to a network node a request to resume a
`connection in a communication network; ....................... 31 
`[1.2] receiving a resume message from the network node ....... 34 
`[1.3] the message comprising an indication to perform a
`full configuration; and .................................................... 36 
`[1.4] applying the full configuration, without receiving a
`reconfiguration message. ................................................ 37 
`Claim 2 ...................................................................................... 38 
`[2.0] The method of claim 1, further comprising
`discarding an old bearer configuration and old
`radio parameters. ............................................................. 38 
`Claim 3 ...................................................................................... 39 
`[3.0] The method of claim 1, further comprising keeping
`security keys. .................................................................. 39 
`Claim 4 ...................................................................................... 40 
`[4.0] The method of claim 1, further comprising
`receiving a configuration. ............................................... 40 
`Claim 5 ...................................................................................... 40 
`[5.0] The method of claim 4, further comprising applying
`the received configuration. ............................................. 40 
`Claim 6 ...................................................................................... 40 
`[6.0] A wireless device, comprising a communication
`interface; and one or more processing circuits
`communicatively connected to the communication
`interface, the one or more processing circuits
`comprising at least one processor and memory, the
`memory containing instructions that, when
`executed, cause the at least one processor to: ................. 40 
`[6.1] send to a network node a request to resume a
`connection in a communication network; ....................... 41 
`[6.2] receive a resume response message from the
`network node, the message comprising an
`indication to perform a full configuration; and .............. 41 
`[6.3] apply the full configuration, without receiving a
`reconfiguration message. ................................................ 41 
`
`3
`
`

`

`7. 
`
`8. 
`
`Claim 7 ...................................................................................... 41 
`[7.0] The wireless device of claim 6, wherein the at least
`one processor is configured to discard an old
`bearer configuration and old radio parameters. .............. 41 
`Claim 8 ...................................................................................... 42 
`[8.0] The wireless device of claim 6, wherein the at least
`one processor is configured to keep security keys. ........ 42 
`Claim 9 ...................................................................................... 42 
`[9.0] The wireless device of claim 6, wherein the at least
`one processor is configured to receive a
`configuration. .................................................................. 42 
`10.  Claim 10 .................................................................................... 42 
`[10.0] The wireless device of claim 9, wherein the at
`least one processor is configured to apply the
`received configuration. ................................................... 42 
`11.  Claim 11 .................................................................................... 42 
`[11.0] A network node comprising: a communication
`interface; and one or more processing circuits
`communicatively connected to the communication
`interface, the one or more processing circuits
`comprising at least one processors and memory,
`the memory containing instructions that, when
`executed, cause the at least one processor to .................. 42 
`[11.1] receive, from a wireless device, a request to
`resume a connection in a communication network; ....... 43 
`[11.2] send a resume response message to the wireless
`device, ............................................................................. 45 
`[11.3] the message comprising an indication to perform a
`full configuration, without sending a
`reconfiguration message. ................................................ 47 
`12.  Claim 12 .................................................................................... 47 
`[12.0] The network node of claim 11, wherein the
`indication comprises a flag. ............................................ 47 
`13.  Claim 13 .................................................................................... 48 
`
`9. 
`
`4
`
`

`

`[13.0] The network node of claim 11, wherein the
`network node has a different radio access
`technology than a previous network node which
`suspended a previous connection for the wireless
`device. ............................................................................. 48 
`14.  Claim 14 .................................................................................... 49 
`[14.0] The network node of claim 11, wherein the at least
`one processor is configured to retrieve
`configuration information for the wireless device. ........ 49 
`15.  Claim 15 .................................................................................... 49 
`[15.0] The network node of claim 11, wherein the
`message further comprises configuration
`parameters. ...................................................................... 49 
`16.  Claim 16 .................................................................................... 49 
`[16.0] The network node of claim 15, wherein the
`indication comprises an indication to perform a
`full configuration using the configuration
`parameters. ...................................................................... 49 
`17.  Claim 17 .................................................................................... 49 
`[17.0] The network node of claim 15, wherein the at least
`one processor is configured to generate the
`configuration parameters by generating a new User
`Equipment (UE) Access Stratum (AS) context. ............. 49 
`18.  Claim 18 .................................................................................... 50 
`[18.0] The network node of claim 15, wherein the at least
`one processor is configured to generate the
`configuration parameters based on 51 [sic, S1] and
`Next Generation (NG) context which contains
`bearer information used during an initial context
`setup. ............................................................................... 50 
`19.  Claim 19 .................................................................................... 50 
`[19.0] The network node of claim 15, wherein the
`configuration parameters comprise one or more of
`bearer configuration, Packet Data Convergence
`Protocol (PDCP) configuration and Radio Link
`Control (RLC) configuration. ......................................... 50 
`
`5
`
`

`

`20.  Claim 20 .................................................................................... 50 
`[20.0] The network node of claim 11, wherein the resume
`response message is one of a
`RRCConnectionResume and a RRCResume. ................ 50 
`VIII.  GROUND 2A – Claims 1-5 are Anticipated or rendered obvious by
`3GPP ’208 ...................................................................................................... 51 
`
`  Overview of 3GPP ’208 (SAMSUNG-1004) ..................................... 51 
`
` 
`
` 
`
`3GPP ’208 is Prior Art to the ’133 Patent ........................................... 52 
`
`Analysis ............................................................................................... 55 
`
`1. 
`
`2. 
`
`3. 
`
`4. 
`
`5. 
`
`Claim 1 ...................................................................................... 57 
`[1.0] A method in a wireless device, the method
`comprising: ..................................................................... 57 
`[1.1] sending to a network node a request to resume a
`connection in a communication network; ....................... 58 
`[1.2] receiving a resume message from the network node, ...... 59 
`[1.3] the message comprising an indication to perform a
`full configuration; and .................................................... 60 
`[1.4] applying the full configuration, without receiving a
`reconfiguration message. ................................................ 61 
`Claim 2 ...................................................................................... 63 
`[2.0] The method of claim 1, further comprising
`discarding an old bearer configuration and old
`radio parameters. ............................................................. 63 
`Claim 3 ...................................................................................... 64 
`[3.0] The method of claim 1, further comprising keeping
`security keys. .................................................................. 64 
`Claim 4 ...................................................................................... 64 
`[4.0] The method of claim 1, further comprising
`receiving a configuration. ............................................... 64 
`Claim 5 ...................................................................................... 64 
`
`6
`
`

`

`[5.0] The method of claim 4, further comprising applying
`the received configuration. ............................................. 64 
`IX.  GROUND 2B – Claims 6-20 are Obvious over 3GPP ’208 and Van
`Lieshout ......................................................................................................... 65 
`
`  Overview of Van Lieshout (SAMSUNG-1005) ................................. 65 
`
` 
`
` 
`
`The Combination of 3GPP ’208 and Van Lieshout ............................ 65 
`
`Reasons to Combine 3GPP ’208 and Van Lieshout ........................... 66 
`
`  Analysis ............................................................................................... 68 
`
`1. 
`
`2. 
`
`3. 
`
`4. 
`
`Claim 6 ...................................................................................... 68 
`[6.0] A wireless device, comprising a communication
`interface; and one or more processing circuits
`communicatively connected to the communication
`interface, the one or more processing circuits
`comprising at least one processor and memory, the
`memory containing instructions that, when
`executed, cause the at least one processor to: ................. 68 
`[6.1] send to a network node a request to resume a
`connection in a communication network; ....................... 69 
`[6.2] receive a resume response message from the
`network node, the message comprising an
`indication to perform a full configuration; and .............. 69 
`[6.3] apply the full configuration, without receiving a
`reconfiguration message. ................................................ 69 
`Claim 7 ...................................................................................... 69 
`[7.0] The wireless device of claim 6, wherein the at least
`one processor is configured to discard an old
`bearer configuration and old radio parameters. .............. 69 
`Claim 8 ...................................................................................... 69 
`[8.0] The wireless device of claim 6, wherein the at least
`one processor is configured to keep security keys. ........ 69 
`Claim 9 ...................................................................................... 69 
`
`7
`
`

`

`5. 
`
`6. 
`
`7. 
`
`8. 
`
`9. 
`
`[9.0] The wireless device of claim 6, wherein the at least
`one processor is configured to receive a
`configuration. .................................................................. 69 
`Claim 10 .................................................................................... 70 
`[10.0] The wireless device of claim 9, wherein the at
`least one processor is configured to apply the
`received configuration. ................................................... 70 
`Claim 11 .................................................................................... 70 
`[11.0] A network node comprising: a communication
`interface; and one or more processing circuits
`communicatively connected to the communication
`interface, the one or more processing circuits
`comprising at least one processors and memory,
`the memory containing instructions that, when
`executed, cause the at least one processor to .................. 70 
`[11.1] receive, from a wireless device, a request to
`resume a connection in a communication network; ....... 71 
`[11.2] send a resume response message to the wireless
`device, ............................................................................. 71 
`[11.3] the message comprising an indication to perform a
`full configuration, without sending a
`reconfiguration message. ................................................ 72 
`Claim 12 .................................................................................... 73 
`[12.0] The network node of claim 11, wherein the
`indication comprises a flag. ............................................ 73 
`Claim 13 .................................................................................... 73 
`[13.0] The network node of claim 11, wherein the
`network node has a different radio access
`technology than a previous network node which
`suspended a previous connection for the wireless
`device. ............................................................................. 73 
`Claim 14 .................................................................................... 74 
`[14.0] The network node of claim 11, wherein the at least
`one processor is configured to retrieve
`configuration information for the wireless device. ........ 74 
`
`8
`
`

`

`10.  Claim 15 .................................................................................... 74 
`[15.0] The network node of claim 11, wherein the
`message further comprises configuration
`parameters. ...................................................................... 74 
`11.  Claim 16 .................................................................................... 75 
`[16.0] The network node of claim 15, wherein the
`indication comprises an indication to perform a
`full configuration using the configuration
`parameters. ...................................................................... 75 
`12.  Claim 17 .................................................................................... 75 
`[17.0] The network node of claim 15, wherein the at least
`one processor is configured to generate the
`configuration parameters by generating a new User
`Equipment (UE) Access Stratum (AS) context. ............. 75 
`13.  Claim 18 .................................................................................... 75 
`[18.0] The network node of claim 15, wherein the at least
`one processor is configured to generate the
`configuration parameters based on 51 [sic, S1] and
`Next Generation (NG) context which contains
`bearer information used during an initial context
`setup. ............................................................................... 75 
`14.  Claim 19 .................................................................................... 76 
`[19.0] The network node of claim 15, wherein the
`configuration parameters comprise one or more of
`bearer configuration, Packet Data Convergence
`Protocol (PDCP) configuration and Radio Link
`Control (RLC) configuration. ......................................... 76 
`15.  Claim 20 .................................................................................... 76 
`[20.0] The network node of claim 11, wherein the resume
`response message is one of a
`RRCConnectionResume and a RRCResume. ................ 76 
`X.  Additional Remarks ....................................................................................... 77 
`
`9
`
`

`

`I, Robert Akl, D.Sc. of Dallas, Texas, declare that:
`
`I.
`
`INTRODUCTION
`1. My name is Robert Akl, and I have been retained by counsel for
`
`Petitioner Samsung Electronics Co. Ltd. (“Samsung” or “Patent Owner”) as an
`
`expert witness to provide assistance regarding U.S. Patent No. 10,517,133 (“the ’133
`
`Patent”). Specifically, I have been asked to consider the validity of claims 1-20 of
`
`the ’133 Patent (the “Challenged Claims”) in view of prior art, anticipation and
`
`obviousness considerations, and understanding of a person of ordinary skill in the
`
`art (“POSITA”) at the time of the invention as it relates to the ’133 Patent. I have
`
`personal knowledge of the facts and opinions set forth in this declaration and believe
`
`them to be true. If called upon to do so, I would testify competently thereto.
`
`2.
`
`I am being compensated for my time at my standard consulting rate. I
`
`am also being reimbursed for expenses that I incur during the course of this work.
`
`My compensation is not contingent upon the results of my study, the substance of
`
`my opinions, or the outcome of any proceeding involving the challenged claims. I
`
`have no financial interest in the outcome of this matter or on the pending litigation
`
`between Petitioner and Patent Owner.
`
`3. My analysis here is based on my years of education, research and
`
`experience, as well as my investigation and study of relevant materials, including
`
`those cited herein.
`
`10
`
`

`

`4.
`
`I may rely upon these materials, my knowledge and experience, and/or
`
`additional materials to rebut arguments raised by the Petitioner. Further, I may also
`
`consider additional documents and information in forming any necessary opinions,
`
`including documents that may not yet have been provided to me.
`
`5. My analysis of the materials produced in this proceeding is ongoing and
`
`I will continue to review any new material as it is provided. This declaration
`
`represents only those opinions I have formed to date. I reserve the right to revise,
`
`supplement, and/or amend my opinions stated herein based on new information and
`
`on my continuing analysis of the materials already provided.
`
`II. BACKGROUND AND QUALIFICATIONS
`6.
`I am an expert in the field of network communication systems. I have
`
`studied, taught, practiced, and researched this field for over 25 years. I have
`
`summarized in this section my educational background, work experience, and other
`
`relevant qualifications. Attached hereto as Appendix to this declaration, is a true
`
`and correct copy of my curriculum vitae describing my background and experience.
`
`7.
`
`I earned my Bachelor of Science degrees in Electrical Engineering and
`
`Computer Science summa cum laude with a grade point average of 4.0/4.0 and a
`
`ranking of first in my undergraduate class from Washington University in St. Louis
`
`in 1994. In 1996, I earned my Master of Science degree in Electrical Engineering
`
`from Washington University in St. Louis with a grade point average of 4.0/4.0. I
`
`11
`
`

`

`earned my Doctor of Science in Electrical Engineering from Washington University
`
`in St. Louis in 2000, again with a grade point average of 4.0/4.0, with my dissertation
`
`being on “Cell Design to Maximize Capacity in Cellular Code Division Multiple
`
`Access (CDMA) Networks.”
`
`8. While a graduate student, from 1996 through 2000, I worked at
`
`MinMax Corporation in St. Louis, where I designed software packages that provided
`
`tools to flexibly allocate capacity in a CDMA communications network and
`
`maximize the number of subscribers. I also analyzed and simulated different audio
`
`compression schemes. I also validated the hardware architecture for an
`
`Asynchronous Transfer Mode (ATM) switch capable of channel group switching, as
`
`well as performed logical and timing simulations, and developed the hardware
`
`architecture for the ATM switch. I also worked with Teleware Corporation in Seoul,
`
`South Korea, where I designed and developed algorithms that were commercially
`
`deployed in a software package suite for analyzing the capacity in a CDMA network
`
`implementing the IS-95 standard to maximize the number of subscribers.
`
`9.
`
`After obtaining my Doctor of Science degree, I worked as a Senior
`
`Systems Engineer at Comspace Corporation from October of 2000 to December of
`
`2001. At Comspace, I designed and developed advanced data coding and
`
`modulation methods for improving the reliability and increasing the available data
`
`rates for cellular communications. I coded and simulated different encoding
`
`12
`
`

`

`schemes (including Turbo coding, Viterbi decoding, trellis coded modulation, and
`
`Reed-Muller codes) and modulation techniques using amplitude and phase
`
`characteristics and multi-level star constellations. This work further entailed the
`
`optimization of soft decision parameters and interleavers for additive white Gaussian
`
`and Rayleigh faded channels. In addition, I also extended the control and trunking
`
`of Logic Trunked Radio (LTR) to include one-to-one and one-to-many voice and
`
`data messaging.
`
`10.
`
`In January of 2002, I joined the faculty of the University of New
`
`Orleans in Louisiana as an Assistant Professor in the Department of Electrical
`
`Engineering. While in this position, I designed and taught two new courses called
`
`“Computer Systems Design I and II.” I also developed a Computer Engineering
`
`Curriculum with a strong hardware-design emphasis, formed a wireless research
`
`group, and advised graduate and undergraduate students.
`
`11.
`
`In September of 2002, I received an appointment as an Assistant
`
`Professor in the Department of Computer Science and Engineering at the University
`
`of North Texas (UNT), in Denton, Texas. In May of 2008, I became a tenured
`
`Associate Professor in the Department of Computer Science and Engineering. As a
`
`faculty member, I have taught courses and directed research in networking and
`
`telecommunications, including 2G, 3G, 4G, 5G, CDMA/WCDMA, GPS, GSM,
`
`UMTS, LTE, ad-hoc networks, Bluetooth, call admission control, channel coding,
`
`13
`
`

`

`communication interfaces and standards, compression, computer architecture,
`
`MIMO systems, multi-cell network optimization, network security, packet-networks,
`
`telephony, VoIP, Wi-Fi (802.11), 802.15.4, Zigbee, wireless communication, and
`
`wireless sensors. I am also the director of the Wireless Sensor Lab (“WiSL”) at
`
`UNT. I am a member of the Center for Information and Cyber Security (CICS). It
`
`is the only program in the U.S. to be federally certified by the National Security
`
`Agency as a Center of Academic Excellence in Information Assurance Education
`
`and Research and Cyber Defense Research. I am also a member of the NSF Net-
`
`Centric & Cloud Software & Systems: Industry-University Cooperative Research
`
`Center (I/UCRC). Several of my research projects are funded by industry. In
`
`January of 2015, I was promoted to Associate Chair of Graduate Studies in the
`
`Department of Computer Science and Engineering.
`
`12.
`
`In addition to advising and mentoring students at UNT, I was asked to
`
`join the faculty of the University of Arkansas in Little Rock as an Adjunct Assistant
`
`Professor from 2004 to 2008 in order to supervise the research of two Ph.D. graduate
`
`students who were doing research in wireless communications. At UNT, I have
`
`advised and supervised more than 250 undergraduate and graduate students, several
`
`of whom received a master’s or doctorate degree under my guidance.
`
`13. Further, since 2005, I have received over a million dollars in funding
`
`from the State of Texas, Texas Higher Education Coordination Board, the National
`
`14
`
`

`

`Science Foundation, and industry to design and conduct robotics, video, and mobile
`
`gaming (e.g., Xbox, PC, mobile device) programming summer camps for middle
`
`and high school students at UNT. By using video and mobile gaming as the
`
`backdrop, participants have learned coding and programming principles and
`
`developed an understanding of the role of physics and mathematics in video game
`
`design.
`
`14.
`
`In addition to my academic work, I have remained active in the
`
`communication industry through my consulting work. In 2002, I consulted for
`
`Input/Output Inc. and designed and implemented algorithms for optimizing the
`
`frequency selection process used by sonar for scanning the bottom of the ocean. In
`
`2004, I worked with Allegiant Integrated Solutions in Ft. Worth, Texas, to design
`
`and develop an integrated set of tools for fast deployment of wireless networks, using
`
`the 802.11 standard. Among other features, these tools optimize the placement of
`
`Access Points and determine their respective channel allocations to minimize
`
`interference and maximize capacity. I also assisted the Collin County Sheriff’s
`
`Office (Texas) in a double homicide investigation, analyzing cellular record data to
`
`determine user location.
`
`15.
`
`I have authored and co-authored over 90 journal publications,
`
`conference proceedings, technical papers, book chapters, and technical presentations
`
`in a broad array of communications-related technologies, including networking and
`
`15
`
`

`

`wireless communication. I have also developed and taught over 100 courses related
`
`to communications and computer systems, including several courses on signals and
`
`systems, LTE, OFDM, VoIP, Wi-Fi (802.11), 802.15.4, Zigbee, wireless
`
`communication, communications systems, communication interfaces and standards,
`
`sensor networks, source coding and compression, network security, computer
`
`systems design, game and app design, and computer architecture. These courses
`
`have included introductory courses on communication networks and signals and
`
`systems, as well as more advanced courses on wireless communications. A complete
`
`list of my publications and the courses I have developed and/or taught is also
`
`contained in my curriculum vitae.
`
`16. My professional affiliations include services in various professional
`
`organizations and serving as a reviewer for a number of technical publications,
`
`journals, and conferences. I have also received a number of awards and recognitions,
`
`including the IEEE Professionalism Award (2008), UNT College of Engineering
`
`Outstanding Teacher Award (2008), and Tech Titan of the Future (2010) among
`
`others, which are listed in my curriculum vitae.
`
`17.
`
`I have also served as an expert in certain legal proceedings. A list of
`
`cases in which I have testified at trial, hearing, or by deposition (including those
`
`during the past five years) is provided in my curriculum vitae. Over the years, I have
`
`been retained by both patent owners and petitioners.
`
`16
`
`

`

`III. LEVEL OF ORDINARY SKILL IN THE ART
`18.
`In rendering the opinions set forth in this declaration, I was asked to
`
`consider the patent claims and the prior art through the eyes of a POSITA at the time
`
`of the alleged invention, which I understand is asserted to be February 15, 2018—
`
`the filing date of Provisional patent application 62/631,467, to which the ’133 Patent
`
`claims priority (hereinafter the “Critical Date”). I understand that the factors
`
`considered in determining the ordinary level of skill in a field of art include the level
`
`of education and experience of persons working in the field; the types of problems
`
`encountered in the field; the teachings of the prior art, and the sophistication of the
`
`technology at the time of the alleged invention. I understand that a POSITA is not a
`
`specific real individual, but rather is a hypothetical individual having the qualities
`
`reflected by the factors above. I understand that a POSITA would also have
`
`knowledge from the teachings of the prior art, including the art cited below.
`
`19. Taking these factors into consideration, on or before the Critical Date,
`
`a POSITA relating to the technology of the ’133 Patent would have had a Bachelor’s
`
`degree in electrical engineering, computer engineering, computer science, or a
`
`related field, and 2-3 years of experience in the design or development of wireless
`
`communication systems, or the equivalent. Additional graduate education could
`
`substitute for professional experience, or significant experience in the field could
`
`substitute for formal education.
`
`17
`
`

`

`20. Before the Critical Date, my level of skill in the art was at least that of
`
`a POSITA. I am qualified to provide opinions concerning what a POSITA would
`
`have known and understood at that time, and my analysis and conclusions herein are
`
`from the perspective of a POSITA as of that date.
`
`IV. MATERIALS CONSIDERED AND RELIED UPON
`21.
`In reaching the conclusions described in this declaration, I have relied
`
`on the documents and materials cited herein as well as those identified in this
`
`declaration, including the ’133 Patent, the prosecution history of the ’133 Patent, and
`
`prior art references cited herein. These materials comprise patents, related
`
`documents, and printed publications. Each of these materials is a type of document
`
`that experts in my field would have reasonably relied upon when forming their
`
`opinions.
`
`22.
`
`I have also relied on my education, training, research, knowledge, and
`
`personal and professional experience in the relevant technologies and systems that
`
`were already in use prior to, and within the timeframe of the earliest priority date of
`
`the claimed subject matter in the ’133 Patent, which is February 15, 2018.
`
` SAMSUNG-1001: U.S. Patent No. 10,517,133 to Teyeb et al. (“the ’133
`Patent”)
` SAMSUNG-1002: Excerpts from the Prosecution History of the ’133
`Patent (“the Prosecution History”)
`
`18
`
`

`

` SAMSUNG-1004: OFFLINE#22 LTE re-establishment and resume while
`using NR PDCP, Doc. No. R2-1714208, 3GPP TSG-RAN WG2 Meeting
`#100, Nov. 27 – Dec. 1, 2017 (“3GPP ’208”)
` SAMSUNG-1005: U.S. Pub. No. 2012/0202478 to Van Lieshout et al.
`(“Van Lieshout”)
` SAMSUNG-1006: U.S. Pub. No. 2016/0278160 to Schliwa-Bertling et al.
`(“Schliwa-Bertling”)
` SAMSUNG-1007: RRC connection re-establishment and resume
`procedures in NR, Doc. No. R2-1710279, 3GPP TSG-RAN WG2 #99bis,
`Oct. 9-13, 2017 (“3GPP ’279”)
` SAMSUNG-1008: U.S. Pub. No. 2016/0192403 to Gupta et al. (“Gupta”)
` SAMSUNG-1009: U.S. Pub. No. 2012/0020318 to Naoe et al. (“Naoe”)
` SAMSUNG-1010: Declaration of Friedhelm Rodermund (“Rodermund”)
`
`V. LEGAL STANDARDS
`23.
`I am