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 7512856 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 31, 2009

Filed:

Nov. 22, 2006
Applicants:

Tzu-pin Shen, Hsin-Chu, TW;

Shang-chih Hsieh, Kao-Hsiung Hsien, TW;

Inventors:

Tzu-Pin Shen, Hsin-Chu, TW;

Shang-Chih Hsieh, Kao-Hsiung Hsien, TW;

Assignee:

Faraday Technology Corp., Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention discloses a register circuit. The register circuit includes a latch circuit for latching an input data to generate an output data; an input signal selecting circuit, coupled to a non-test data and a test data respectively, for selectively outputting the non-test data or the test data as the input data; a control circuit, coupled to a driving clock, for controlling the latch circuit to latch the input data as the output data according to the driving clock; and a scanning circuit, coupled to the driving clock and the latch circuit, for scanning the output data of the latch circuit to generate a scanning data according to the driving clock.


Find Patent Forward Citations

Shen, Tzu-Pin. (2009). Register circuit, scanning register circuit utilizing register circuits and scanning method thereof (U.S. Patent No. 7512856). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7512856

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

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