throbber

`
`
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`
`
`
`VERANCE CORP.,
`
`Petitioner,
`v.
`MZ AUDIO SCIENCES, LLC,
`
`Patent Owner.
`
`
`
`
`
`
`
`
`CASE: IPR2022-01544
`Patent No. 7,289,961 B2
`
`
`
`
`
`
`
`
`PETITIONER’S DEMONSTRATIVES FOR ORAL ARGUMENT
`
`

`

`Verance Corp. v. MZ Audio Sciences, LLC
`
`IPR2022-01544
`U.S. Patent No. 7,289,961 B2
`
`Petitioner Verance’s Demonstratives
`
`Oral Hearing
`January 25, 2024
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`1
`
`

`

`Grounds
`Ground
`
`1
`
`2
`
`3
`
`Basis
`
`§ 103
`
`§ 103
`
`§ 103
`
`Reference(s)
`
`Srinivasan, Cabot and Kudumakis
`
`Challenged
`Claims
`1-10
`
`Srinivasan, Cabot, Kudumakis and Hobson
`
`2-3, 5, 7-8, 10
`
`Kudumakis, Tilki and Cabot
`
`1-10
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`2
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Claims 6 and 9 are independent device claims
`
`Ex. 1001, ’961 Patent, cl. 9
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`3
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Srinivasan, FIGURE 2
`
`Petition at 33;
`Reply at 4
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`4
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Petition at 12;
`Srinivasan at 7:64-8:5; Reply at 3
`
`Srinivasan at 11:33-50;
`Petition at 34-35; Reply at 4
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`5
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Cabot at Abstract;
`Petition at 12; Reply at 3
`
`Cabot, FIGURE 2b
`Petition at 17
`
`Cabot at Introduction;
`Petition at 15-16;
`Reply at 6-7
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`6
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Cabot’s Testing Procedure:
`• Pristine laboratory conditions
`• Headphones to block other noises
`• Listening to both original and modified signals
`• Prior training to familiarize with differences
`• Unlimited switching back-and-forth
`• No signals other than fundamental and 3rd harmonic
`• Prior to training, subject “refused to believe that
`there was a difference.”
`
`Reply at 6
`Cabot at 570-571;
`Petition at 15-18;
`
`Cabot at 570;
`Petition at 22; Reply at 7
`
`Cabot at Conclusion;
`Petition at 12, 23; Reply at 7
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`7
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Dr. Scordilis (Petitioner’s Expert) Deposition Transcript, Ex. 2011, 18:1-19;
`Reply at 7
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`8
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`Petition at 23;
`Lipshitz, Ex. 1031, at 1031, 584;
`Risset, Ex. 1028, at 114
`Dr. Scordilis, Ex. 1003 at ¶¶ 122, 125, 151;
`Reply at 7-8
`
`9
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Petition at 19
`
`(1)
`
`(2)
`
`(3)
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`Reply at 12
`
`10
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`(1)
`
`(2)
`
`(3)
`
`Reply at 12
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`11
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Combination’s improved operation over Srinivasan:
`• Maintain Low Perceptibility
`Improved Security and Robustness
`•
`• Location of watermark changes throughout signal
`• Lower frequencies less susceptible to common signal distortions and malicious
`attacks – Low pass filtering
`• Enabling Use Narrowband Voice Applications
`• Telephony and videoconferencing
`
`Petition at 27;
`Scordilis at ¶¶ 119-132;
`Cox, Exhibit 1020;
`Wu, Exhibit 1021;
`Cheng, Exhibit 1023
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`12
`
`

`

`Kudumakis-Tilki-Cabot Combination
`Tilki’s Differential Phase Quantization Encoding:
`
`Petition at 53;
`Tilki at 331
`
`Tilki at 332-333 (Encoding);
`Petition at 54; Scordilis at ¶¶ 94-95
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`13
`
`

`

`Kudumakis-Tilki-Cabot Combination
`Tilki’s Simulation Example:
`
`Tilki at 332, Simulation Result;
`Petition at 54-55
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`14
`
`Tilki’s Figure 1;
`Petition at 56
`
`

`

`Kudumakis-Tilki-Cabot Combination
`
`Combination’s improved operation:
`• Fast and simplified encoding (Tilki)
`Improved Security and Robustness
`•
`• Location of watermark changes throughout signal (Kudumakis, Cabot)
`• Lower frequencies less susceptible to common signal distortions and malicious
`attacks (Cabot, Kudumakis)
`• Low perceptibility (Cabot, Tilki)
`• Maintaining sufficient data rate for watermarking applications
`• Use of multiple fundamental frequencies (claim 2)
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`15
`
`Petition at 27, 68
`Scordilis at ¶¶ 188-206, 219-220;
`Reply at 18-20
`
`

`

`Kudumakis-Tilki-Cabot Combination
`
`Changing the phase of harmonic with respect to fundamental
`• Select third harmonic and fundamental (Cabot)
`
`• Selected frequency components can be further apart
`
`• POSA: BS in EE, plus 2 years of experience
`
`• Kudumakis Figure 1 – 3:11-30, 4:21-25
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`16
`
`Reply 20-22, 18-19
`Petition at 7, 64;
`Scordilis at ¶¶ 188-206, 219-220;
`Reply at 18-20
`
`

`

`Ground 2 - Hobson
`
`Claim 2 of ’961 patent
`
`• Embedding watermarks in digital images by changing phase of frequency components
`• Watermarks embedded in multiple portions of the image to provide redundancy
`Petition at 51;
`Hobson at 3:49-57;
`Scordilis at ¶¶ 183-185
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`17
`
`

`

`Hobson is Analogous Art
`
`’961 patent at 8:65-9:1
`Reply at 16
`
`’961 patent at 1:25-55
`Reply at 13-14
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`18
`
`

`

`Hobson is Analogous Art
`
`Reply at 14-15
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`19
`
`

`

`Robustness-Perceptibility-Data Capacity Tradeoffs
`
`• Well known attributes of watermarking that can be traded off
`
`Scordilis at ¶¶ 105-115
`
`Scordilis at ¶ 116
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`20
`
`

`

`’961 Patent’s Claims Lack Specific Recitations
`
`• Claims do not recite a particular audibility requirement
`
`• Some embodiments of ’961 patent produce audible artifacts
`
`Reply at 8-9, 22-23
`’961 patent at 7:53-56
`
`• Claims do not recite a specific bitrate requirement …
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`21
`
`Reply at 10
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Kudumakis at 6:1-2
`Petition at 20; Reply at 12; Scordilis at ¶ 88
`
`Kudumakis at 4:26-31
`Petition at 27; Reply at 12; Scordilis at ¶¶ 88, 134
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`22
`
`Kudumakis at 2:26-31
`Petition at 19; Reply at 12;
`Scordilis at ¶¶ 86, 127
`
`

`

`Srinivasan-Cabot-Kudumakis Combination
`
`Reply at 26-27
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`23
`
`

`

`Testimony of Dr. Scordilis
`
`Reply at 26
`Dr. Scordilis Deposition Transcript, Ex. 2011, 14:17-21
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`24
`
`

`

`Testimony of Dr. Scordilis
`
`Reply at 26-27
`Dr. Scordilis Deposition Transcript, Ex. 2011, 17:13-18:9
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`25
`
`

`

`Testimony of Dr. Scordilis
`
`Dr. Scordilis Deposition Transcript,
`Ex. 2011, 74:3-20
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`26
`
`

`

`Testimony of Dr. Scordilis
`
`Reply at 25-26
`Dr. Scordilis Deposition Transcript, Ex. 2011, 74:21-75:10
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`27
`
`

`

`
`
`CERTIFICATE OF SERVICE
`The undersigned hereby certifies that a true copy of the foregoing
`
`PETITIONER’S DEMONSTRATIVES FOR ORAL ARGUMENT was served in
`
`its entirety this 22nd day of January, 2024 by electronic mail on the Patent Owner
`
`via its attorneys of record:
`
`Sarah E. Spires, Steven W. Hartsell, Ryan A. Hargrave
`SKIERMONT DERBY LLP
`MZAudioSciences_SDTeam@skiermontderby.com
`
`
`Dated: January 22, 2024
`
`
`Perkins Coie LLP
`1201 Third Avenue Suite 4900
`Seattle, WA 98101-3099
`
`
`Respectfully submitted,
`
` /Meghan Bright/
`Meghan Bright
`Patent Paralegal
`
`
`
`-1-
`
`
`
`
`
`

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