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:
May. 28, 2002
Filed:
Jun. 25, 1998
Applicant:
Inventor:
Michael John Shay, Arlington, TX (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/26 ;
U.S. Cl.
CPC ...
G06F 1/26 ;
Abstract
A power recycle circuit is for use in a power management system. An input of the power recycle circuit is for receiving a clock signal. A detection circuit is for sensing a minimum disable pulse when a clock signal is received and when a clock signal is not received. A power recycle circuit is for generating a power recycle signal in response to the minimum disable pulse. A state machine is for holding the power recycle signal for at least two clock cycles.