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.:
Date of Patent:
Oct. 26, 1999
Filed:
Jan. 06, 1997
Terry Ivan Chappell, Portland, OR (US);
Walter Harvey Henkels, Putnam Valley, NY (US);
Wei Hwang, Armonk, NY (US);
Rajiv Vasant Joshi, Yorktown Heights, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A low-power pulse-to-static conversion latch circuit is disclosed. The circuit includes self-timed control and an n-bit latch array both designed utilizing self-resetting CMOS circuit techniques. The self-timed feature of the control requires only one system clock input. The evaluation, reset and write-enable controls are all generated within a control macro. The latch is level sensitive scan design (LSSD) compatible and complies with self-resetting CMOS (SCRMOS) test modes. Use of these latches facilitates the synchronization, pipelined operation, power-management, and testing of advanced digital systems employing a mix of static and dynamic circuits to achieve high performance.