IP Library Granted Patent US 6,570,922
Granted Patent Utility
US 6,570,922 · App. 09/198,867

Rate control for an MPEG transcoder without a priori knowledge of picture type

Inventors: Limin Wang, Ajay Luthra, Robert O. Eifrig
Patented Case View Patent ↗
Granted: May 27, 2003 Filed: Nov 24, 1998
Inventors
Limin Wang
Ajay Luthra
Robert O. Eifrig
Assignee (at issue)
General Instrument 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,570,922
App. No.
09/198,867
Filed
1998-11-24
Granted
2003-05-27
Kind
B1