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:
Jun. 07, 2011
Filed:
Mar. 16, 2009
Sam Seiichiro Ochi, Saratoga, CA (US);
Ernest Henry Wittenbreder, Jr., Flagstaff, AZ (US);
Sam Seiichiro Ochi, Saratoga, CA (US);
Ernest Henry Wittenbreder, Jr., Flagstaff, AZ (US);
ASIC Advantage Inc., Sunnyvale, CA (US);
Abstract
Methods, systems, and devices are described for integrating multiple transformers on a shared core, while avoiding interference between the transformers and other potentially undesirable effects of the integration. In one embodiment, multiple transformers are wound on a shared core. Each transformer is wound on the core, so that its primary and secondary windings are magnetically coupled to each other through the core without being coupled to the windings of other transformers sharing the core. The multiple integrated transformers may then be provided in a circuit arrangement by placing only a single core element in the arrangement.