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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`TCT Mobile (US) Inc, Huizhou TCL Mobile Communication Co., Ltd,
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`andShenzhen TCL Creative Cloud Technology Co., Ltd.,
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`Petitioners,
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`V.
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`Ancora Technologies, Inc.,
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`Patent Owner.
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`PTAB Case No. IPR2020-01609
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`Patent No. 6,4 I 1,941 B1
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`POWER OF ATTORNEY
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`
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`Pursuant to 37 C.F.R. 42.10(b), Petitioners TCT Mobile (US) 1nc., Huizhou
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`TCL Mobile Communication Co.. Ltd. and Shenzhen TCL Creative Cloud
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`Technology (50., Ltd. hereby appoint practitioners associated with PV Law LLP.
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`Customer Number 176134, as its attorneys to transact all business in the United
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`States Patent and Trademark Office associated with the Petition for Inter Parres
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`Review of US. Patent No. 6,411,941 entitled “METHOD OF RESTRICTING
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`SOFTWAREOPERATION WTIHTN A LICENSE LIMITATION”.
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`These attorneys include at least:
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`Bradford A. Cangro (Reg. No. 58,478)
`PV LAW LLP
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`5335 Wisconsin Avenue, NW, Suite 440
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`Washington, DC 20015—2052
`Tel.: +1.202.869.4667
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`Fax: +1.202.888.3163
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`Email: bradford.cangro@pvuslaw.com
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`The person signing below is authorized to Sign this Power of Attorney on
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`behalf of the petitioners.
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`Date: Eat/143 2/on
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`
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`MI W
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`Name: KWLKM.
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`Title:
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`{Sgflflgl
`
`lémflgfll
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`TCT Mobile (US) Inc.
`Huizhou TCL Mobile
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`Communication Co. Ltd.
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`Shenzhen TCL Creative Cloud
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`Technology Co. Ltd.
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`