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. 10, 2005
Filed:
Dec. 13, 2002
Applicants:
Girish Patel, McKinney, TX (US);
James M. Douglass, Carrollton, TX (US);
Inventors:
Girish Patel, McKinney, TX (US);
James M. Douglass, Carrollton, TX (US);
Assignee:
Microtune (Texas), L.P., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F003/45 ; H03F001/26 ;
U.S. Cl.
CPC ...
Abstract
System and methods for reducing the effects of imbalance between input signals in a gain controlled differential amplifier are shown. Distortion in the amplifier is reduced by modulating the gain control input based upon detected differences between the signal levels of the differential input signal source.