throbber
Case IPR2023-00042
`US Patent No. 11,004,271
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Medivis, Inc.
`Petitioner
`
`v.
`
`Novarad Corp.
`Patent Owner
`
`Case IPR2023-00042
`US Patent No. 11,004,271
`
`SUPPLEMENTAL DECLARATION OF MAHESH S. MULUMUDI, M.D.
`
`In Support of Patent Owner Pursuant to 37 C.F.R. § 42.64(b)(2)
`
`
`
`1
`
`Page 1 of 5
`
`Ex. 2009
`Medivis v. Novarad
`IPR2023-00042
`
`

`

`Case IPR2023-00042
`US Patent No. 11,004,271
`
`1.
`
`I have read Petitioner’s Objections to Exhibits Filed with Patent
`
`Owner Response (Paper 13) (“Petitioner’s Objections”) and provide additional
`
`comments with respect to this action.
`
`EXPERTISE IN THE RELEVANT FIELD
`
`2.
`
`I agree with Petitioner that “systems and methods for using
`
`augmented reality during medical procedures” is the relevant field.
`
`RELEVANT TIME PERIOD
`
`3.
`
`I also agree with Petitioner that the relevant time period for the ’271
`
`Patent is on or before March 30, 2017.
`
`PERSON OF ORDINARY SKILL IN THE ART (“POSITA”)
`
`4.
`
`Petitioner asserts “the hypothetical person of ordinary skill in the art
`
`at the time … (POSA) [aka POSITA] would be ‘a person with a bachelor’s degree
`
`in computer science, electrical engineering, or a related field with several years of
`
`experience in the design, development, and study of augmented reality devices and
`
`either (a) familiar with conventional medical imaging data and visualization of data
`
`for medical procedures or (b) working with a team including someone with such
`
`familiarity.’” Petition at 10 (quoting Kazanzides Decl., Ex. 1012, ¶¶ 25).
`
`5.
`
`I disagree that a POSITA necessarily requires a degree in computer
`
`science or electrical engineering. As the Petitioner acknowledges, the ’271 Patent
`
`does not disclose new hardware, but new software. See Petition at 4-5. Thus, first
`2
`
`
`
`Page 2 of 5
`
`Ex. 2009
`Medivis v. Novarad
`IPR2023-00042
`
`

`

`Case IPR2023-00042
`US Patent No. 11,004,271
`
`and foremost, a POSITA would be familiar with conventional medical imaging
`
`data and visualization of that data for use during a medical procedure. Secondly, a
`
`POSITA would be familiar with software engineering, user interface design, user
`
`interaction design, human-computer interaction for the implementation of AR
`
`and/or VR environments.
`
`6.
`
`I am very familiar with conventional medical imaging data and
`
`visualization of that data for use during medical procedures. As stated in my
`
`declaration, I have over 20 years of experience treating peripheral vascular and
`
`coronary artery diseases using 2D and 3D medical imaging, including “3D
`
`Ultrasound, gated Computerized Tomography (CT), and Magnetic Resonance
`
`Imaging (MRI).” See Ex. 2002 at ¶ 131; see also Ex. 2003 at 1. I am “[p]roficient
`
`in medical image processing techniques and manipulation techniques to determine
`
`the appropriate sizing of values and other devices, ensuring precise anatomical
`
`placement.” Ex. 2003 at 1. I have “[e]xtensive expertise in utilizing [2D and 3D]
`
`ultrasound guidance for safe vascular access, facilitating entry into arteries and
`
`veins, and navigating medical equipment securely to the desired implantation site
`
`or area of interest.” Id.
`
`7.
`
`I also have several years of experience in the design and development
`
`1 Paragraph 29 of my declaration should read “from 2000 through today,” as it is
`written in paragraph 13 of my declaration.
`3
`
`
`
`Page 3 of 5
`
`Ex. 2009
`Medivis v. Novarad
`IPR2023-00042
`
`

`

`Case IPR2023-00042
`US Patent No. 11,004,271
`
`of virtual and augmented reality environments. I created a VR enhanced
`
`telemedicine solution designed to enhance remote healthcare delivery by providing
`
`an immersive and realistic experience. I also recently submitted a U.S. Patent
`
`Application for an innovative VR application that leverages biofeedback to offer
`
`mindfulness exercises aimed at reducing stress and enhancing focus.
`
`8.
`
`Finally, I am a named inventor of several U.S. Patents. See Ex. 2003
`
`at 7-12. Two patents relate to a “guidewire insertion tool configured to measure a
`
`length of an anatomic region” in order to “accurately position surgical devices in
`
`the body.” U.S. Patent Nos. 11,311,206, Abstract and 1:21-24. See also U. S. Pat.
`
`No. 10,271,763. Six patents are related to an “acoustic collection system [e.g.,
`
`stethoscope] for handheld electronic devices [e.g., smartphones and tablets]” and a
`
`“mounting system” for such acoustic collection systems. U.S. Pat. No. 9,602,917,
`
`Abstract; U.S. Patent No. 10,898,161, Abstract; see also U.S. Pat. Nos.
`
`10,271,816; 9,855,019; 9,706,975; and 9,414,155.
`
`RULE 26 REQUIREMENTS
`
`9.
`
`As stated in my CV, I have served as an expert witness on three other
`
`occasions in 2001, 2007, and most recently in 2020. The 2020 case2 occurred in
`
`2 Cynthia Smith, as personal representative of Robert Emery Smith v. Vitaly
`Piluiko, Case No. 2012-ca-0365, Circuit Court 4th Judicial District, Clay County,
`Florida.
`
`4
`
`
`
`Page 4 of 5
`
`Ex. 2009
`Medivis v. Novarad
`IPR2023-00042
`
`

`

`Case IPR2023-00042
`US Patent No. 11,004,271
`
`Florida and concerned a transcatheter valve replacement that resulted in an annular
`
`rupture.
`
`10.
`
`In my CV, I also provided a current list of all my publications. Ex.
`
`2003 at 13-14.
`
`I hereby declare that all statements made herein of my own knowledge are
`
`true and that all statements made on information and belief are believed to be true;
`
`and further that these statements were made with the knowledge that willful false
`
`statements and the like so made are punishable by fine or imprisonment, or both,
`
`under § 1001 of Title 18 of the United States Code.
`
`Date: 8/8/2023
`
`Mahesh Mulumudi, M.D.
`
`
`
`5
`
`Page 5 of 5
`
`Ex. 2009
`Medivis v. Novarad
`IPR2023-00042
`
`

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket