The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
May. 08, 2007
Applicants:
Stanley Wang, Cupertino, CA (US);
Thomas H. Lee, Burlingame, CA (US);
Inventors:
Stanley Wang, Cupertino, CA (US);
Thomas H. Lee, Burlingame, CA (US);
Assignee:
ZeroG Wireless, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A frequency synthesizer () including an edge-detection circuit () for disabling elements of the frequency synthesizer () prior to start-up. The edge-detection circuit detects a transition edge of a reference-clock signal (ref_clk) of the frequency synthesizer () and enables elements of the frequency synthesizer () upon the detection of the transition edge.