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.

Date of Patent:
Apr. 29, 2025

Filed:

Dec. 13, 2021
Applicant:

SK Keyfoundry Inc., Cheongju-si, KR;

Inventors:

Wan-Chul Kong, Gwangju-si, KR;

Sungbum Park, Seongnam-si, KR;

Keesik Ahn, Hwaseong-si, KR;

Assignee:

SK keyfoundry Inc., Cheongju-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/00 (2005.12); H03K 3/012 (2005.12); H03K 3/037 (2005.12); H03K 19/17736 (2019.12); H03K 19/17772 (2019.12); H03K 19/20 (2005.12);
U.S. Cl.
CPC ...
H03K 3/0372 (2012.12); H03K 3/012 (2012.12); H03K 19/1774 (2012.12); H03K 19/17772 (2012.12); H03K 19/20 (2012.12);
Abstract

A low-power retention flip-flop is provided. The low-power retention flip-flop may include: a master latch configured to output an input signal based on first control signals; a slave latch configured to output the signal from the master latch based on second control signals; and a control logic configured to generate the first control signals based on a clock signal, and provide the generated first control signals to the master latch, and generate the second control signals based on the clock signal and a power down mode signal, and provide the generated second control signals to the slave latch.


Find Patent Forward Citations

Kong, Wan-Chul. (2025). Low-power retention flip-flop (U.S. Patent No. 12289107). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12289107

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

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