RingCentral, Inc. et al. v. Estech Systems, Inc. > Summary
Court Case Number IPR2021-00573
Filing Date Mar 5, 2021
Institution Decision Date Oct 6, 2021
Decision Date Oct 4, 2022
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2023-1241
Administrative JudgesCharles J. Boudreau, Thomas L. Giannetti, Jennifer Meyer Chagnon
Judge Writing the Final DecisionCharles J. Boudreau
Claims Challenged in the Petition: 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
Claims Instituted: 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
Claims Invalidated: 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
Petitioner
Patent Owner
Petitioner Attorneys
5RingCentral, Inc.
Attorney Name: Patrick Herman
Orrick Herrington & Sutcliffe
RingCentral, Inc.
Attorney Name: Alyssa M. Caridis
Orrick Herrington & Sutcliffe
RingCentral, Inc.
Attorney Name: Clement S. Roberts
Orrick Herrington & Sutcliffe
RingCentral, Inc.
Attorney Name: Robert L. Uriarte
Orrick Herrington & Sutcliffe
RingCentral, Inc.
Attorney Name: Li Shen
Orrick Herrington & Sutcliffe
Patent Owner Attorneys
3Related Patents
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06067349 | Dialing using caller ID | May 23, 2000 |