Patent & IP news archive
Nuance Communications Inc. et. al.
v. Shanghai Hanxiang (Cootek) Information Technology Co. Ltd. et. al.
Complaint for Patent Infringement
Civil Action No. 1:13-cv-00095-UNA; no judge yet assigned.
Filed on Jan. 16, 2013 in the
U.S. District Court for the District of Delaware;
Plaintiffs
v.
ZI Corporation of Canada
Morris, Nichols, Arsht & Tunnell LLP;
Wilmington,
DE
Jack B. Blumenfeld
Michael J. Flynn
Karen Jacobs Louden
Nuance Communications
Tegic Communications
Defendants
Information Technology
Shanghai Hanxiang Information Technology
Patents in case
- 7,098,896: “System and method for continuous stroke word-based text input” by Kushler et. al. Prosecuted by Black Lowe & Graham PLLC. Includes 51 claims (2 indep.). Was application 10/346,366. Granted 8/29/2006.
- 7,750,891: “Selective input system based on tracking of motion parameters of an input device” by Stephanick et. al. Prosecuted by Glenn; Michael A. Glenn Patent Group. Includes 143 claims (17 indep.). Was application 10/881,819. Granted 7/6/2010.
- 7,453,439: “System and method for continuous stroke word-based text input” by Kushler et. al. Prosecuted by Black Lowe & Graham PLLC. Includes 63 claims (2 indep.). Was application 10/710,575. Granted 11/18/2008.
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