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:
Aug. 11, 2009
Filed:
Apr. 09, 2007
Applicants:
Mark Jacob, Wiltshire, GB;
John Pennock, Midlothian, GB;
David Dearn, Wiltshire, GB;
Inventors:
Assignee:
Wolfson Microelectronics plc, Edinburgh, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a self-contained power management device, such as a power management IC or an IC including power management functions, which allow sequenced start up of power supplies without the need for an external sequencer and with a simple user configurable arrangement.