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Metaswitch Networks Ltd. et al. vs Sonus Networks Inc. et al.

The detailed information for PTAB case with proceeding number IPR2019-00396 filed by Metaswitch Networks Ltd. et al. against Sonus Networks Inc. et al. on Dec 5, 2018. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2019-00396
Filing Date: Dec 5, 2018
Petitioner: Metaswitch Networks Ltd. et al.
Respondent: Sonus Networks Inc. et al.
Status: Terminated-Settled
Respondent Application Number: 09538040
Respondent Tech Center: 2600
Respondent Patent Number: 6950441
Termination Date: Jun 18, 2019

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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EXPUNGED	Jul 2, 2019	PAPER	BOARD
Notice of Refund	Jul 2, 2019	PAPER	BOARD
Petitioner's Request for Refund of Post-Institution Fees	Jun 20, 2019	PAPER	PETITIONER
Termination Decision Document	Jun 18, 2019	PAPER	BOARD
Joint Motion to Terminate Proceeding	Jun 5, 2019	PAPER	PETITIONER
Joint Request to Keep Settlement Agreement Confidential	Jun 5, 2019	PAPER	PETITIONER
Settlement and Cross-License Agreement	Jun 5, 2019	EXHIBIT	PETITIONER
Patent Owner Preliminary Response	Apr 10, 2019	PAPER	PATENT OWNER
Notice of Accord Filing Date	Jan 10, 2019	PAPER	BOARD
Patent Owner's Power of Attorney	Dec 18, 2018	PAPER	PATENT OWNER
Patent Owner Mandatory Notices	Dec 18, 2018	PAPER	PATENT OWNER
U.S. Patent No. 6,950,441 to Kaczmarczyk, et al	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,614,781 to Elliott et al	Dec 5, 2018	EXHIBIT	PETITIONER
Lakshmi-Ratan, The Lucent Technologies Softswitch Realizing the Promise of Convergence	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,418,205 to Capers et al	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,052,448 to Janning	Dec 5, 2018	EXHIBIT	PETITIONER
Declaration of Gerard P. Grenier re Huitema	Dec 5, 2018	EXHIBIT	PETITIONER
Declaration of Gerard P. Grenier re Sestak	Dec 5, 2018	EXHIBIT	PETITIONER
Declaration of Jacob Munford re Lakshmi	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,249,572 to Brockman	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,311,072 to Barclay	Dec 5, 2018	EXHIBIT	PETITIONER
Petitioner's Power of Attorney	Dec 5, 2018	PAPER	PETITIONER
Excerpts from the Prosecution History of the 441 Patent	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Patent No. 6,111,893 to Volftsun et al	Dec 5, 2018	EXHIBIT	PETITIONER
Huitema, An Architecture For Residential Internet Telephony Service	Dec 5, 2018	EXHIBIT	PETITIONER
U.S. Provisional Application 60/127,169	Dec 5, 2018	EXHIBIT	PETITIONER
Sestak et al., Traffic Monitoring in a Network of PBXs	Dec 5, 2018	EXHIBIT	PETITIONER
Media Gateway Control Protocol (MGCP)	Dec 5, 2018	EXHIBIT	PETITIONER
Newton's Telecom Dictionary, 11th Ed., 1996, p. 228	Dec 5, 2018	EXHIBIT	PETITIONER
Sharma Declaration	Dec 5, 2018	EXHIBIT	PETITIONER
Petition for Inter Partes Review	Dec 5, 2018	PAPER	PETITIONER