| Date Field | Doc. No. | Party | Description |
|---|
| Jan 21, 2020 | 24 | | Petitioners Notice of Cross-Appeal Download |
| Jan 15, 2020 | 23 | | Patent Owner Notice of Appeal Download |
| Jan 15, 2020 | 2004 | | Decisions Appealed Download |
| Nov 18, 2019 | 22 | | Denying Patent Owner's Request on Rehearing of Final Written Decision
37 C.F.R. sec. 42.71(d) Download |
| Oct 17, 2019 | 21 | | Patent Owner Request for Reheariing Download |
| Sep 18, 2019 | 20 | | Termination Decision Document Download |
| Aug 14, 2019 | 19 | | Hearing Transcript Download |
| Jun 11, 2019 | 18 | | ORDER Oral Hearing Download |
| Jun 3, 2019 | 17 | | Petitioners Request for Oral Argument Download |
| Jun 1, 2019 | 16 | | Patent Owner Request for Oral Argument Download |
| Jun 1, 2019 | 15 | | Mandatory Notice by Patent Owner Updating Lead Counsel Download |
| May 2, 2019 | 14 | | Patent Owner's Sur-Reply to Petitioner's Reply Download |
| Apr 16, 2019 | 1024 | | EX1024-3-28-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1020 | | EX1020-3-12-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1023 | | EX1023-3-28-2019 Email from Seitz Download |
| Apr 16, 2019 | 1015 | | EX1015-3-6-2019 Email from Hart Download |
| Apr 16, 2019 | 1011 | | EX1011-2-5-2019 Email from Hart Download |
| Apr 16, 2019 | 1019 | | EX1019-3-8-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1018 | | EX1018-3-7-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1017 | | EX1017-3-11-2019 Email from Hart Download |
| Apr 16, 2019 | 1021 | | EX1021-3-28-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1014 | | EX1014-2-28-2019 Email from Hart Download |
| Apr 16, 2019 | 1016 | | EX1016-3-7-2019 Email from Hart Download |
| Apr 16, 2019 | 1013 | | EX1013-2-21-2019 Email from Hart to Board Download |
| Apr 16, 2019 | 13 | | Petitioner¿¿¿s Reply to Patent Owner¿¿¿s Response Download |
| Apr 16, 2019 | 1022 | | EX1022-3-28-2019 Email from Mangrum Download |
| Apr 16, 2019 | 1012 | | EX1012-2-7-2019 Email from Mangrum Download |
| Feb 25, 2019 | 12 | | Order Denying Petitioner's Motion to Strike. Download |
| Jan 16, 2019 | 11 | | Patent Owner's Response to Petition Download |
| Nov 2, 2018 | 10 | | Notice of Stipulation to Modify Trial Due Dates Download |
| Oct 2, 2018 | 8 | | Trial Instituted Document Download |
| Oct 2, 2018 | 9 | | Scheduling Order Download |
| Aug 8, 2018 | 7 | | Patent Owner's Updated Mandatory Notice Download |
| Jul 20, 2018 | 6 | | Patent Owner's Preliminary Response Download |
| Jul 20, 2018 | 2001 | | Declaration of William C. Easttom II Download |
| Jul 20, 2018 | 2003 | | Excerpts from Newton's Telecom Dictionary Download |
| Jul 20, 2018 | 2002 | | Excerpts from McGraw-Hill Dictionary of Electrical and Computer Engineering Download |
| Apr 25, 2018 | 5 | | Power of Attorney Download |
| Apr 25, 2018 | 4 | | Mandatory Notice Download |
| Apr 20, 2018 | 3 | | Notice of Accord Filing Date Download |
| Apr 10, 2018 | 1009 | | EX1009-SIP Session Initiation Protocol, RFC 2543 (IESG 1999) Download |
| Apr 10, 2018 | 1006 | | EX1006-U.S. Patent Application Publication No. 2001/0026548 to Strathmeyer, et al. Download |
| Apr 10, 2018 | 1 | | Petitioners Power of Attorney Pursuant to 37 C.F.R. 42.10(b) for Petition For Inter Partes Review Download |
| Apr 10, 2018 | 1007 | | EX1007-U.S. Patent No. 7,412,598 to Gleichauf Download |
| Apr 10, 2018 | 2 | | Petition for Inter Partes Review of U.S. Patent No. 8,539,552 Download |
| Apr 10, 2018 | 1003 | | EX1003-Declaration of Dr. Aviel Rubin Download |
| Apr 10, 2018 | 1008 | | EX1008-International Telecommunication Union, General Aspects of Digital Transmission Systems, Terminal Equipments, Pulse Code Modulation (PCM) of Voice Frequencies, ITU-T Recommendation G.711 (ITU 1993) Download |
| Apr 10, 2018 | 1005 | | EX1005-U.S. Patent No. 7,023,839 to Shaffer, et al. Download |
| Apr 10, 2018 | 1010 | | EX1010-Dr. Aviel Rubin Curriculum Vitae Download |
| Apr 10, 2018 | 1004 | | EX1004-U.S. Patent No. 6,324,279 to Kalmanek, Jr., et al. Download |
| Apr 10, 2018 | 1002 | | EX1002-File History of U.S. Patent No. 8,539,552 Download |
| Apr 10, 2018 | 1001 | | EX1001-U.S. Patent No. 8,539,552 Grabelsky et al. Download |