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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 9525426 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Feb. 05, 2015

Cross-coupled input voltage sampling and driver amplifier flicker noise cancellation in a switched capacitor analog-to-digital converter

Applicant:

Infineon Technologies Ag, Neubiberg, DE;

Inventors:

Snezana Stojanovic, Wernberg, AT;

Patrizia Greco, Villach, AT;

Elmar Bach, Villach, AT;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:

Eschweiler & Associates, LLC

Primary Examiner:

Howard Williams

Int. Cl.
CPC ...
H03M 1/08 (2006.01); H03M 1/12 (2006.01); H03M 3/00 (2006.01); H03K 17/10 (2006.01);
U.S. Cl.
CPC ...
H03M 1/0836 (2013.01); H03K 17/10 (2013.01); H03M 1/089 (2013.01); H03M 1/1245 (2013.01); H03M 3/368 (2013.01); H03M 3/372 (2013.01); H03M 3/458 (2013.01);
Abstract

A switching component comprises a plurality of switches configured to receive a differential signal at an input and is configured to provide a non-inverted version of the differential signal at an output during a first phase of operation and an inverted version of the differential signal at an output during a second phase of operation. A driver amplifier component is configured to receive the non-inverted version of the differential signal at an input during the first phase of operation and the inverted version of the differential signal at an input during the second phase of operation. A sampling capacitor component is configured to sample the output of the driver amplifier component during the first phase of operation and the second phase of operation.

Find Patent Forward Citations

Stojanovic, Snezana. (2016). Cross-coupled input voltage sampling and driver amplifier flicker noise cancellation in a switched capacitor analog-to-digital converter (U.S. Patent No. 9525426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9525426

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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