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:
Jul. 21, 2015
Filed:
Mar. 05, 2014
Applicant:
Richwave Technology Corp., Taipei, TW;
Inventors:
Chih-Sheng Chen, Taipei, TW;
Chuan-Jane Chao, Taipei, TW;
Assignee:
RichWave Technology Corp., NeiHu District, Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05F 3/16 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45085 (2013.01);
Abstract
A fixed voltage generating circuit includes a current mirror, a differential pair, and a resistor coupled to the current mirror. A node of the resistor is coupled to a voltage source. The differential pair includes two resistors coupled to the voltage source to enable the differential pair outputting a stable output voltage.