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:
Sep. 01, 2009
Filed:
Aug. 07, 2006
Applicants:
Ying-yao Lin, Hsin-Chu Hsien, TW;
Ying-hsi Lin, Hsin-Chu, TW;
Inventors:
Ying-Yao Lin, Hsin-Chu Hsien, TW;
Ying-Hsi Lin, Hsin-Chu, TW;
Assignee:
Realtek Semiconductor Corp., HsinChu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 11/00 (2006.01); H03M 1/12 (2006.01); G06G 7/12 (2006.01); G11C 27/02 (2006.01); H03K 5/00 (2006.01); G06F 7/64 (2006.01); G06G 7/18 (2006.01); G06G 7/19 (2006.01); H03B 1/00 (2006.01); H04B 1/10 (2006.01); H03F 1/02 (2006.01); H03G 3/12 (2006.01); H03F 3/45 (2006.01); H01F 29/04 (2006.01); G05F 1/14 (2006.01); H03J 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an apparatus for enhancing Q factor of an inductor. The apparatus includes a negative resistance generator coupled to the inductor for providing a negative resistance, and a bias circuit coupled to the negative resistance generator for biasing the negative resistance generator.