The detailed information for PTAB case with proceeding number IPR2018-01440 filed by Microsoft Corporation against IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc. on Aug 9, 2018. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2018-01440
Filing Date
Aug 9, 2018
Petitioner
Microsoft Corporation
Respondent
IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc.
Status
Terminated-Settled
Respondent Application Number
09608872
Respondent Tech Center
2100
Respondent Patent Number
6757718
Termination Date
Mar 6, 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.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Notice of Refund

Jun 18, 2019PAPERBOARD

Petitioner's Request for Refund of Fees

Jun 4, 2019PAPERPETITIONER

Termination Decision Document

Mar 6, 2019PAPERBOARD

Patent Owner's Abandonment of Contest

Jan 25, 2019PAPERPATENT OWNER

NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Sep 12, 2018PAPERBOARD

Patent Owner's Mandatory Notices

Aug 30, 2018PAPERPATENT OWNER

Patent Owner's Power of Attorney

Aug 30, 2018PAPERPATENT OWNER

Moran

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 1 of 8

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 5 of 8

Aug 9, 2018EXHIBITPETITIONER

U.S. Patent No. 6,757,718

Aug 9, 2018EXHIBITPETITIONER

Expert Declaration of Dr. Henry Lieberman

Aug 9, 2018EXHIBITPETITIONER

Burns

Aug 9, 2018EXHIBITPETITIONER

Thrift

Aug 9, 2018EXHIBITPETITIONER

Ditzik

Aug 9, 2018EXHIBITPETITIONER

Letter re claim construction for 101 motions

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 2 of 8

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 3 of 8

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 4 of 8

Aug 9, 2018EXHIBITPETITIONER

Nokia Press Release

Aug 9, 2018EXHIBITPETITIONER

Simmers

Aug 9, 2018EXHIBITPETITIONER

Darbee

Aug 9, 2018EXHIBITPETITIONER

Wharton

Aug 9, 2018EXHIBITPETITIONER

Thompson

Aug 9, 2018EXHIBITPETITIONER

Nokia 9000i Communicator webpage

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 6 or 8

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 7 of 8

Aug 9, 2018EXHIBITPETITIONER

718 Patent File History, part 8 of 8

Aug 9, 2018EXHIBITPETITIONER

Petition for Inter Partes Review

Aug 9, 2018PAPERPETITIONER

Microsoft Power of Attorney

Aug 9, 2018PAPERPETITIONER