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`UNITED STATES DISTRICT COURT
`FOR THE EASTERN DISTRICT OF TEXAS
`MARSHALL DIVISION
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`TOUCHSTREAM TECHNOLOGIES, INC.,
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`Plaintiff,
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`v.
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`CHARTER COMMUNICATIONS, INC., et al.,
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`Defendants.
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`TOUCHSTREAM TECHNOLOGIES, INC.,
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`Plaintiff,
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`v.
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`COMCAST CABLE COMMUNICATIONS,
`LLC, D/B/A XFINITY, et al.,
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`Defendants.
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`Lead Case No. 2:23-cv-00059-JRG
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`Member Case No. 2:23-cv-00062-JRG
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`DECLARATION OF DANIEL REISNER IN FURTHER SUPPORT OF
`CHARTER’S MOTION TO EXCLUDE AND STRIKE
`DR. RUSSELL W. MANGUM III’S IMPROPER OPINIONS
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`I, Daniel Reisner, declare:
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`1.
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`I am partner with the law firm Arnold & Porter Kaye Scholer LLP, counsel for
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`Charter Communications, Inc. in the above captioned action. The statements made herein are of
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`my own knowledge and, if called upon to testify thereof, I could and would do so competently.
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`2.
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`Attached as Exhibit 18 is a true and correct copy of U.S. Patent No.8,356,251,
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`dated January 15, 2013.
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`I declare under penalty of perjury that the above is true and correct.
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`Dated: August 28, 2024
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`Respectfully submitted,
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`/s/ Daniel Reisner___
`Daniel Reisner
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