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 7135789 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 14, 2006

Filed:

May. 12, 2003
Applicants:

Mircea Cristian Boros, Ottawa, CA;

David Alan Brown, Carp, CA;

Inventors:

Mircea Cristian Boros, Ottawa, CA;

David Alan Brown, Carp, CA;

Assignee:

Potentia Semiconductor, Inc., Wilmington, DE (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 1/00 (2006.01); H02J 3/00 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Power supplies, supplied with an input voltage to produce output voltages, are controlled in a desired sequence, and their output voltages are monitored, by respective state machines of two or more control units which are coupled in cascade by a bidirectional signal path on which commands and acknowledgements are coupled serially in frames. Within each control unit, each state machine communicates with all of the other state machines, so that the power supplies controlled by a single control unit can include divergent and convergent as well as linear sequence paths. The sequence is linear between adjacent control units, with logical combinations of received and locally-produced commands and acknowledgements. An input state machine in the first control unit in the cascade monitors the input voltage to initiate a power-up sequence.


Find Patent Forward Citations

Boros, Mircea. (2006). Controlling devices using cascaded control units (U.S. Patent No. 7135789). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7135789

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

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