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:
Mar. 25, 2008
Filed:
Apr. 27, 2005
Sumant Ranganathan, Sunnyvale, CA (US);
Tom W. Kwan, Cupertino, CA (US);
Hung-sung LI, Sunnyvale, CA (US);
Sumant Ranganathan, Sunnyvale, CA (US);
Tom W. Kwan, Cupertino, CA (US);
Hung-Sung Li, Sunnyvale, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Provided are a method and system for removing an offset direct current (DC) component from an input waveform. The method includes multiplying the input waveform with a demodulation waveform to produce a first differential current signal. An absolute value representation of the demodulation waveform is multiplied with a reference DC offset value to produce a second differential current signal. The first and second differential current signals are then differenced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile