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. 08, 2002
Filed:
Nov. 29, 2001
Applicant:
Inventor:
Osamu Samuel Nakagawa, Redwood City, CA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/00 ;
U.S. Cl.
CPC ...
G05F 1/00 ;
Abstract
A ramp loading circuit for slowing current change in a circuit block. The circuit may include a plurality of load circuits placed in parallel with the circuit block and a control circuit. Each load circuit may provide a path for current flow when the load circuit is activated. Each load circuit may also be configured to allow a gradual decrease in current flow through the path when the load circuit is deactivated. The control circuit may be configured to deactivate each load circuit before the circuit block enters the sleep mode.