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.:

US 7535399 B1

PDF
Full Text
Expired
Date of Patent:
May. 19, 2009

Filed:

Mar. 29, 2007
Applicants:

Khaldoon Abugharbieh, San Jose, CA (US);

Ping Jing, Cupertino, CA (US);

Inventors:

Khaldoon Abugharbieh, San Jose, CA (US);

Ping Jing, Cupertino, CA (US);

Assignee:

LSI Corporation, Milpitas, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a plurality of digital intermediate signals in response to an analog input signal, a first set of threshold and reference voltages and a second set of threshold and reference voltages, where the threshold and reference voltages of the first set are shifted with respect to corresponding threshold and reference voltages of the second set. The second circuit may be configured to generate a digital output signal in response to the plurality of digital intermediate signals.


Find Patent Forward Citations

Abugharbieh, Khaldoon. (2009). Reference voltage shifting technique for optimizing snr performance in pipeline adcs with respect to input signal (U.S. Patent No. 7535399). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7535399

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