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. 14, 2012
Filed:
Jul. 19, 2007
Chee Chong Lim, Singapore, SG;
Kok Wai Chew, Singapore, SG;
Kiat Seng Yeo, Singapore, SG;
Suh Fei Lim, Singapore, SG;
Manh Anh DO, Singapore, SG;
Lap Chan, Singapore, SG;
Chee Chong Lim, Singapore, SG;
Kok Wai Chew, Singapore, SG;
Kiat Seng Yeo, Singapore, SG;
Suh Fei Lim, Singapore, SG;
Manh Anh Do, Singapore, SG;
Lap Chan, Singapore, SG;
GLOBALFOUNDRIES Singapore Pte. Ltd., Singapore, SG;
Abstract
Embodiments of the invention provide a transformer comprising: a first coil element having a transverse axis along a transverse direction, the first coil element having p turns where p is greater than or equal to 1; and a second coil element having a transverse axis generally parallel to the transverse axis of the first coil element, the second coil element having n turns, where n is greater than or equal to 5p; wherein the first and second coil elements are arranged to provide electromagnetic coupling between the coil elements along a portion of a length of the second coil element in both a transverse direction parallel to the transverse axes and a lateral direction, wherein the lateral direction is a direction normal to the transverse axes.