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`IN THE UNITED STATES DISTRICT COURT
`WESTERN DISTRICT OF TEXAS
`WACO DIVISION
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`RFCyber CORP.,
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`Plaintiff,
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`CASE NO.: 6:22-cv-00697-ADA
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`JURY TRIAL DEMANDED
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`VISA U.S.A. Inc.,
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`Defendant.
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`v.
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`DECLARATION OF LUCY YEN IN SUPPORT OF VISA U.S.A. INC.’S
`OPPOSED MOTION TO STAY PENDING INTER PARTES REVIEW
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`I, Lucy Yen, declare as follows:
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`1.
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`I am an attorney with a pending application for admission to this Court pro hac
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`vice and am admitted to practice in New York, California, and the District of Columbia. I am a
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`Partner at the law firm of Wilson Sonsini Goodrich and Rosati, counsel for Defendant Visa
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`U.S.A. Inc. (“Visa”) in the above-captioned matter. I provide this declaration in support of
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`Visa’s Opposed Motion to Stay Pending Inter Partes Review. Unless otherwise indicated below,
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`the statements in this declaration are based on my personal knowledge and my review of the
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`documents cited herein. If called to testify as a witness, I could and would competently do so
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`under oath.
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`2.
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`Attached hereto as Exhibit 1 is a true and correct copy of the Petition for Inter
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`Partes Review of claims 1-19 of U.S. Patent No. 9,189,787, IPR2022-00412, Paper 1, dated
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`January 14, 2022.
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`1
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`Case 6:22-cv-00697-ADA Document 22-1 Filed 06/08/23 Page 2 of 2
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`3.
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`Attached hereto as Exhibit 2 is a true and correct copy of the Petition for Inter
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`Partes Review of claims 1-17 of U.S. Patent No. 9,240,009, IPR2022-00413, Paper 1, dated
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`January 14, 2022.
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`4.
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`Attached hereto as Exhibit 3 is a true and correct copy of the Decision Granting
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`Institution of the Patent Trial and Appeal Board for Inter Partes Review of claims 1-19 of U.S.
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`Patent No. 9,189,787, IPR2022-00412, Paper 11, dated July 21, 2022.
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`5.
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` Attached hereto as Exhibit 4 is a true and correct copy of the Decision Granting
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`Institution of the Patent Trial and Appeal Board for Inter Partes Review of claims 1-17 of U.S.
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`Patent No. 9,240,009, IPR2022-00413, Paper 12, dated July 21, 2022.
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`I declare under penalty of perjury under the laws of the United States that the foregoing is
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`true and correct to the best of my knowledge and belief after reasonable investigation. Executed
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`this 8 day of June 2023 in New York, New York.
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` /s/ Lucy Yen
`Lucy Yen
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`2
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