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:
Aug. 20, 2013
Filed:
Sep. 30, 2011
Applicants:
Hendricus DE Ruijter, Sunnyvale, CA (US);
Sharon Mutchnik, San Jose, CA (US);
Inventors:
Hendricus de Ruijter, Sunnyvale, CA (US);
Sharon Mutchnik, San Jose, CA (US);
Assignee:
Silicon Laboratories Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus includes a signal processing circuit and at least two oscillators that provide, respectively, at least first and second reference signals. The apparatus further comprise a selection circuit. The selection circuit provides to the signal processing circuit one of the first and second reference signals depending on a mode of operation of the signal processing circuit.