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:
Sep. 02, 2008
Filed:
Jun. 28, 2006
Janice Chiu, Tustin, CA (US);
Janice Chiu, Tustin, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A quantizer is described for use in a flash analog to digital converter (ADC), which may be implemented as part of an integrated wireless transceiver or other highly integrated electrical circuit. The quantizer may be configured to operate within such a flash ADC in an accurate manner within a desired voltage range, while minimizing factors that may otherwise lead to errors in the analog-to-digital conversion process. For example, a comparator of the quantizer may be used that has properties that are particularly well-suited for such an environment, where such properties may include, for example, a relatively low input referred offset voltage that is associated with a preamplifier of the comparator.