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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 12719480 B1

PDFFull Text
Date of Patent:
Aug. 25, 2026

Filed:

Nov. 30, 2023

Clock and data recovery circuitry

Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Sudarshan Varadarajan, Bangalore, IN;

Karthikeyan Gunasekaran, Bangalore, IN;

Jagannathan Venkataraman, Bangalore, IN;

Assignee:

TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);

Attorneys:

Xianghui Huang

Frank D. Cimino

Primary Examiner:

Janice N Tieu

Int. Cl.
CPC ...
H03L 7/08 (2006.01); H03L 7/085 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
H03L 7/0807 (2013.01); H03L 7/085 (2013.01); H03L 7/0995 (2013.01);
Abstract

In an example, a circuit includes clock data recovery (CDR) circuitry having an input and an output. The circuit also includes a delay circuit having an input coupled to the output of the CDR circuitry, and having an output. The circuit includes a multi-phase oscillator having an input coupled to the output of the delay circuit, and having an output. The circuit also includes a divider having an input coupled to the output of the multi-phase oscillator, and having an output coupled to the input of the CDR circuitry.

Find Patent Forward Citations

Varadarajan, Sudarshan. (2026). Clock and data recovery circuitry (U.S. Patent No. 12719480). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12719480

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

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