Granted Patent
Utility
US 6,532,129 · App. 09/330,180
Method and apparatus for sustaining feedback filter state having periodic output
Inventors:
Sri M. Sri-Jayantha, Hien Dang, Arun Sharma, Isao Yoneda, Nobuyuki Kitazaki
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jun 11, 1999
Inventors
Sri M. Sri-Jayantha
Hien Dang
Arun Sharma
Isao Yoneda
Nobuyuki Kitazaki
Assignee (at issue)
International Business Machines Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.