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:
May. 03, 2005
Filed:
Feb. 27, 2001
Applicant:
Feliks Dujmenovic, Richmond Hill, CA;
Inventor:
Feliks Dujmenovic, Richmond Hill, CA;
Assignee:
ATI Technologies Inc., Thornhill, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N005/50 ;
U.S. Cl.
CPC ...
Abstract
Improved television tuning circuits are disclosed. An example tuning circuit includes a fraction-N frequency synthesizer facilitating fine tuning. This tuning circuit may be formed using relatively few independent oscillators. The tuning circuit lends itself to the formation of an tuning circuit on an integrated circuit substrate. As well, this tuning circuit may be used to form a dual tuner tuning circuit integrated on a single integrated circuit substrate.