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:
Feb. 24, 2009
Filed:
Mar. 24, 2005
Wei-hong Chen, Rancho Palos Verdes, CA (US);
Huashih Lin, San Gabriel, CA (US);
Wei-chung Peng, Rancho Palos Verdes, CA (US);
Wei-Hong Chen, Rancho Palos Verdes, CA (US);
Huashih Lin, San Gabriel, CA (US);
Wei-Chung Peng, Rancho Palos Verdes, CA (US);
Integrated System Solution Corp., Hsinchu, TW;
Abstract
A communication system may include an equalizing device for DC-offset mitigation. The system includes: an input analog-to-digital converter configured to receive an input signal and produce a digital signal from the input signal; and a DC-offset estimation device coupled with the input analog-to-digital converter. The DC-offset estimation device is configured to produce a quantized DC-offset estimate from the digital signal. And the input analog-to-digital converter is configured to receive the quantized DC-offset estimate and to adjust a DC offset of the digital signal.