IP Library › Assignment 019796/0202
Patent Assignment
Reel/Frame 019796/0202

Assignment of Assignor's Interest

Recorded: 2007-09-07 Pages: 6
Assignors
FUKUDA, TAKASHI
Executed: 2007-08-08
ICHIKAWA, OSAMU
Executed: 2007-08-08
NISHIMURA, MASAFUMI
Executed: 2007-08-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method for Processing Speech Signal Data with Reverberation Filtering
Patent: 7,856,353 →
Application: 11/834,964 →
Publication: US 2009/0043570
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 13, 2009
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 022689/0317 →