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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`VERANCE CORP.,
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`Petitioner,
`v.
`MZ AUDIO SCIENCES, LLC,
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`Patent Owner.
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`CASE: IPR2022-01544
`Patent No. 7,289,961 B2
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`PETITIONER’S DEMONSTRATIVES FOR ORAL ARGUMENT
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`
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`Verance Corp. v. MZ Audio Sciences, LLC
`
`IPR2022-01544
`U.S. Patent No. 7,289,961 B2
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`Petitioner Verance’s Demonstratives
`
`Oral Hearing
`January 25, 2024
`
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`1
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`
`
`Grounds
`Ground
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`1
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`2
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`3
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`Basis
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`§ 103
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`§ 103
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`§ 103
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`Reference(s)
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`Srinivasan, Cabot and Kudumakis
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`Challenged
`Claims
`1-10
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`Srinivasan, Cabot, Kudumakis and Hobson
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`2-3, 5, 7-8, 10
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`Kudumakis, Tilki and Cabot
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`1-10
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`2
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Claims 6 and 9 are independent device claims
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`Ex. 1001, ’961 Patent, cl. 9
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`3
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Srinivasan, FIGURE 2
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`Petition at 33;
`Reply at 4
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`4
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Petition at 12;
`Srinivasan at 7:64-8:5; Reply at 3
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`Srinivasan at 11:33-50;
`Petition at 34-35; Reply at 4
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`5
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Cabot at Abstract;
`Petition at 12; Reply at 3
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`Cabot, FIGURE 2b
`Petition at 17
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`Cabot at Introduction;
`Petition at 15-16;
`Reply at 6-7
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`6
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`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;
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`Cabot at 570;
`Petition at 22; Reply at 7
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`Cabot at Conclusion;
`Petition at 12, 23; Reply at 7
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`7
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Dr. Scordilis (Petitioner’s Expert) Deposition Transcript, Ex. 2011, 18:1-19;
`Reply at 7
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`8
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`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
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`9
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`Srinivasan-Cabot-Kudumakis Combination
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`Petition at 19
`
`(1)
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`(2)
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`(3)
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`Reply at 12
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`10
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`(1)
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`(2)
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`(3)
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`Reply at 12
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`11
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`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
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`Petition at 27;
`Scordilis at ¶¶ 119-132;
`Cox, Exhibit 1020;
`Wu, Exhibit 1021;
`Cheng, Exhibit 1023
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`12
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`
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`Kudumakis-Tilki-Cabot Combination
`Tilki’s Differential Phase Quantization Encoding:
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`Petition at 53;
`Tilki at 331
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`Tilki at 332-333 (Encoding);
`Petition at 54; Scordilis at ¶¶ 94-95
`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`13
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`
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`Kudumakis-Tilki-Cabot Combination
`Tilki’s Simulation Example:
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`Tilki at 332, Simulation Result;
`Petition at 54-55
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`14
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`Tilki’s Figure 1;
`Petition at 56
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`
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`Kudumakis-Tilki-Cabot Combination
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`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)
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`15
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`Petition at 27, 68
`Scordilis at ¶¶ 188-206, 219-220;
`Reply at 18-20
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`
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`Kudumakis-Tilki-Cabot Combination
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`Changing the phase of harmonic with respect to fundamental
`• Select third harmonic and fundamental (Cabot)
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`• Selected frequency components can be further apart
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`• POSA: BS in EE, plus 2 years of experience
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`• Kudumakis Figure 1 – 3:11-30, 4:21-25
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`16
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`Reply 20-22, 18-19
`Petition at 7, 64;
`Scordilis at ¶¶ 188-206, 219-220;
`Reply at 18-20
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`
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`Ground 2 - Hobson
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`Claim 2 of ’961 patent
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`• 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
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`17
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`
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`Hobson is Analogous Art
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`’961 patent at 8:65-9:1
`Reply at 16
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`’961 patent at 1:25-55
`Reply at 13-14
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`18
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`Hobson is Analogous Art
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`Reply at 14-15
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`19
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`
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`Robustness-Perceptibility-Data Capacity Tradeoffs
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`• Well known attributes of watermarking that can be traded off
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`Scordilis at ¶¶ 105-115
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`Scordilis at ¶ 116
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`20
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`’961 Patent’s Claims Lack Specific Recitations
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`• Claims do not recite a particular audibility requirement
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`• Some embodiments of ’961 patent produce audible artifacts
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`Reply at 8-9, 22-23
`’961 patent at 7:53-56
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`• Claims do not recite a specific bitrate requirement …
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`21
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`Reply at 10
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Kudumakis at 6:1-2
`Petition at 20; Reply at 12; Scordilis at ¶ 88
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`Kudumakis at 4:26-31
`Petition at 27; Reply at 12; Scordilis at ¶¶ 88, 134
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`22
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`Kudumakis at 2:26-31
`Petition at 19; Reply at 12;
`Scordilis at ¶¶ 86, 127
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`
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`Srinivasan-Cabot-Kudumakis Combination
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`Reply at 26-27
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`23
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`
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`Testimony of Dr. Scordilis
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`Reply at 26
`Dr. Scordilis Deposition Transcript, Ex. 2011, 14:17-21
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`24
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`Testimony of Dr. Scordilis
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`Reply at 26-27
`Dr. Scordilis Deposition Transcript, Ex. 2011, 17:13-18:9
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`25
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`
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`Testimony of Dr. Scordilis
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`Dr. Scordilis Deposition Transcript,
`Ex. 2011, 74:3-20
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`26
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`
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`Testimony of Dr. Scordilis
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`Reply at 25-26
`Dr. Scordilis Deposition Transcript, Ex. 2011, 74:21-75:10
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`PETITIONER’S DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
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`27
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`CERTIFICATE OF SERVICE
`The undersigned hereby certifies that a true copy of the foregoing
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`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
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`
`Respectfully submitted,
`
` /Meghan Bright/
`Meghan Bright
`Patent Paralegal
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`-1-
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