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:
Nov. 11, 2014
Filed:
Apr. 21, 2011
Applicants:
Chen-chia Huang, Hsinchu, TW;
Chun-ching Wang, Hsinchu, TW;
Cho-hsuan Wu, Hsinchu, TW;
Inventors:
Assignee:
Wistron NeWeb Corporation, Hsinchu Science Park, Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/23 (2010.01);
U.S. Cl.
CPC ...
G01S 19/235 (2013.01); G01S 19/23 (2013.01);
Abstract
A temperature compensating device for providing active bias for an amplifier includes a voltage source, a plurality of loads, and a current generator for generating a current for the amplifier according to voltages provided by the voltage source and the plurality of loads, wherein a first load of the plurality of loads is a thermistor utilized for keeping the current within a specified range under a plurality of ambient temperatures.