Granted Patent
Utility
US 5,883,675 · App. 08/676,527
Closed captioning processing architecture for providing text data during multiple fields of a video frame
Inventors:
William S. Herz, Sunil Mahajan
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jul 9, 1996
Inventors
William S. Herz
Sunil Mahajan
Assignee (at issue)
S3 Group Ltd.
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.