Amazon.com Services LLC et al. vs. Zentian Limited

Explore the PTAB proceeding IPR2023-01192 filed by Amazon.com Services LLC et al. on 2023-07-12. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-01192

Filing Date

2023-07-12

Accorded Filing Date

2023-07-12

Institution Decision Date

2024-01-10

Last Modified Date

2025-05-14

Proceeding Type

IPR

Termination Date

2024-06-11

Trial Status

Final Written Decision - Appealed

Parties & Counsel

Petitioner

Amazon.com Services LLC et al.

Represented By

Hadden, J.et al

Patent Owner / Respondent

Zentian Limited

Represented By

Knops, Peteret al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 10503463

Respondent Patent Number 7587319

External Links

Espacenet

Google Patents

Respondent Inventor Mark Catchpole

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

26 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Blank Rome LLP

Customer Number 24998

Address 1825 Eye Street, NW, Washington, DC, 20006-5403, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
28419	Michael Greenbaum	202-772-5836
31063	Stephen Soffen	202-420-4879
32322	Russell Wong	713-632-8634
32699	Jon Grossman	202-420-2279
40220	Peter Weissman	202-772-5805
41151	Jay Lessler	212-885-5176
43631	Bruce George	215-569-5798
46510	Tara Marcus	202-772-5957
50239	Jonathan Mitchell	212-885-5000
59347	Hussein Akhavannik	202-420-2779
60073	Dipu Doshi	202-420-2604
63196	Matthew Homyk	--
65967	Jonathan King	215-569-5432
66273	Joseph Jackson	713-228-8600
67399	Daniel Peterson	713-632-8665
68030	Alexander Perry	202-420-3115
68383	Katherine Franco	713-632-8664
70684	Domingo Llagostera	713-632-8632
71223	Jonathan England	202-420-2747
71956	Cole Duncan	713-228-6601
72236	Ameya Paradkar	202-772-5849
72367	Megan Wood	202-420-2753
73315	Timothy Schwarz	202-420-2786
73782	Mark Mashack	202-420-2200
77797	Coalton Bennett	209-769-8007
80133	Matthew Mcdermott	716-812-6690

Proceeding Documents

Judgment Final Written Decision FINAL

2024-06-11 FILING PARTY: BOARD

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Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314 Granting Motion for Joinder 35 U.S.C. sec. 315c; 37 C.F.R. sec. 42.122 OTHER

2024-01-10 FILING PARTY: BOARD

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Patent Owner's Sur-Reply in Support of its Preliminary Response and Contingent Joinder Opposition OTHER

2023-11-15 FILING PARTY: PATENT OWN

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Petitioners' Reply to Patent Owner's Preliminary Response and Contingent Joinder Opposition REPLYTOOPP

2023-11-08 FILING PARTY: PETITIONER

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Patent Owner's Preliminary Response and Contingent Joinder Opposition POPR

2023-10-12 FILING PARTY: PATENT OWN

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Amazon.com Services LLC et al. vs. Zentian Limited

Proceeding Overview

Parties & Counsel

Petitioner

Amazon.com Services LLC et al.

Represented By

Patent Owner / Respondent

Zentian Limited

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Judgment Final Written Decision FINAL

Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314 Granting Motion for Joinder 35 U.S.C. sec. 315c; 37 C.F.R. sec. 42.122 OTHER

Patent Owner's Sur-Reply in Support of its Preliminary Response and Contingent Joinder Opposition OTHER

Petitioners' Reply to Patent Owner's Preliminary Response and Contingent Joinder Opposition REPLYTOOPP

Patent Owner's Preliminary Response and Contingent Joinder Opposition POPR

Correspondence from Amazon Counsel re Sotera Stipulation Exhibit

District Court's Amended Invalidity Contentions Exhibit

Scheduling Order Zentian Ltd. v. Amazon.com, Inc. Exhibit

Notice : Mandatory Notice NOTICE

Notice : Power of Attorney NOTICE

Exhibit 1030 (CORRECTED)-U.S. Patent No. 6,526,380 to Telen et al. ("Thelen") Exhibit

Exhibit 1031 (CORRECTED)- U.S. Patent No. 5,459,798 to Bailey et al. ("Bailey) Exhibit

Exhibit 1011 (CORRECTED) Frederick Jelinek, Statistical Methods for Speech Recognition Exhibit

Exhibit 1028 (CORRECTED) - U.S. Patent No. 5,922,076 to Garde ("Garde") Exhibit

Exhibit 1026 (CORRECTED) - U.S. Patent No. 6,393,481 to Deo et al. ("Deo") Exhibit

Notice: Notice filing date accorded NOTICE

Exhibit 1027 (CORRECTED) - U.S. Patent No. 6,615,338 to Tremblay et al. Exhibit

Exhibit 1025-System Organizations for Speech Understanding Exhibit

Exhibit 1012-Christopher Schmandt, Voice Communication w/ Computers Exhibit

Exhibit 1027-U.S. Patent No. 6,615,338 to Tremblay et al. (“Tremblay”) Exhibit

Exhibit 1039-U.S. Patent No. 4,386,416 to Giltner et al. (“Giltner”) Exhibit

Exhibit 1037-U.S. Patent No. 4,907,278 to Cecinati et al. (“Cecinati”) Exhibit

Petitioners' Motion for Joinder Under 35 U.S.C. § 315(c), 37 C.F.R. § 42.22 MOTION

Exhibit 1020-U.S. Patent No. 6,092,045 to Stubley et al. (“Stubley”) Exhibit

Exhibit 1038-Implementation of an HMM-Based, Speaker-Independent Speech Exhibit

Exhibit 1007-Ph.D. Thesis of Mosur Ravishankar (“Ravishankar”) Exhibit

Exhibit 1032-Scheduling Order, Zentian, Ltd. v. Apple Inc., WDTX Exhibit

Exhibit 1001 - U.S. Patent No. 7,587,319 (“’319 Patent”) Exhibit

Exhibit 1021-U.S. Patent No. 6,151,574 to Lee et al. (“Lee”) Exhibit

Exhibit 1002-Prosecution History for the 7,587,319 Patent Exhibit

Exhibit 1036-U.S. Patent No. 4,567,606 to Vensko et al. (“Vensko”) Exhibit

Exhibit 1029-A Tutorial on Hidden Markov Models and Selected Applications Exhibit

Exhibit 1019-U.S. Patent Application Publication No. 2003/0220796 to Aoyama Exhibit

Exhibit 1030-U.S. Patent No. 6,526,380 to Thelen et al. (“Thelen”) Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 3 of 6 Exhibit

Exhibit 1014-Richard Klevans and Robert Rodman, Voice Recognition Exhibit

Exhibit 1005-U.S. Patent No. 5,428,803 to Chen et al. (“Chen”) Exhibit

Exhibit 1018-U.S. Patent No. 6,182,037 to Maes (“Maes”) Exhibit

Exhibit 1028-U.S. Patent No. 5,922,076 to Garde (“Garde”) Exhibit

Exhibit 1043- Declaration of Les Atlas, Ph.D. Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 2 of 6 Exhibit

Exhibit 1009-U.S. Patent No. 5,983,180 to Robinson (“Robinson”) Exhibit

Exhibit 1006-Hsiao-Wuen Hon, A survey of hardware architectures Exhibit

Notice : Power of Attorney NOTICE

Exhibit 1023-U.S. Patent No. 6,452,348 to Toyoda (“Toyoda”) Exhibit

Exhibit 1022-U.S. Patent No. 6,580,814 to Ittycheriah (“Ittycheriah”) Exhibit

Exhibit 1035-U.S. Patent No. 4,831,550 to Katz (“Katz”) Exhibit

Exhibit 1017-U.S. Patent No. 4,926,488 to Nadas et al. (“Nadas”) Exhibit

Exhibit 1026-U.S. Patent No. 6,393,481 to Deo et al. (“Deo”) Exhibit

Exhibit 1034-U.S. Patent No. 6,076,056 to Huang et al. (“Huang”) Exhibit

Exhibit 1010-U.S. Patent No. 5,036,539 to Wrench Jr., et al. (“Wrench”) Exhibit

Exhibit 1016-John Holmes and Wendy Holmes, Speech Synthesis and Recognition Exhibit

Exhibit 1004-U.S. Patent No. 6,374,219 to Jiang (“Jiang”) Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 1 of 6 Exhibit

Exhibit 1041-U.S. Patent No. 4,646,261 to Ng (“Ng”) Exhibit

Exhibit 1024-William A. Wulf and C.G. Bell, C.mmp–A multi-mini-processor Exhibit

Exhibit 1003-Declaration of Christopher Schmandt Exhibit

Exhibit 1044-Amended Scheduling Order, Zentian Ltd. v. Amazon.com Services Exhibit

Exhibit 1015-U.S. Patent No. 7,120,582 to Young et al. (“Young”) Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 5 of 6 Exhibit

Exhibit 1040-U.S. Patent No. 4,571,700 to Emry, Jr. et al. (“Emry”) Exhibit

Exhibit 1031-U.S. Patent No. 5,459,798 to Bailey et al. (“Bailey”) Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 4 of 6 Exhibit

Exhibit 1013-Fundamentals of Speech Recognition, Part 6 of 6 Exhibit

Exhibit 1042-U.S. Patent No. 5,150,399 to Yasuda (“Yasuda”) Exhibit