Granted Patent
Utility
US 6,775,521 · App. 09/642,698
Bad frame indicator for radio telephone receivers
Inventor:
Yue Chen
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Aug 9, 2000
Inventor
Yue Chen
Assignee (at issue)
Broadcom 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.