Granted Patent
Utility
US 6,211,742 · App. 09/433,811
Lock detector for phase locked loops
Inventors:
Loke Kun Tan, Farzad Etemadi, Denny Yuen, Shauhyarn Shaun Tsai
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Nov 3, 1999
Inventors
Loke Kun Tan
Farzad Etemadi
Denny Yuen
Shauhyarn Shaun Tsai
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.