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:
Jan. 19, 2016
Filed:
Mar. 01, 2014
Applicant:
Montage Technology (Shanghai) Co., Ltd., Shanghai, CN;
Inventors:
Pengzhan Zhang, Shanghai, CN;
Gang Yan, Shanghai, CN;
Assignee:
MONTAGE TECHNOLOGY (SHANGHAI) CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/38 (2006.01); H03F 1/30 (2006.01); H03F 3/16 (2006.01); H03F 3/345 (2006.01); G05F 1/46 (2006.01); G05F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 1/301 (2013.01); G05F 1/468 (2013.01); G05F 3/242 (2013.01); H03F 3/16 (2013.01); H03F 3/345 (2013.01); H03F 2200/447 (2013.01);
Abstract
A voltage regulator comprises a first amplifier and a biasing unit. The first amplifier has a positive input, a negative input and an output, wherein the output of the amplifier is connected to the negative input. The biasing unit generates a reference voltage by Complementary Metal-Oxide-Semiconductor transistors, wherein the positive input of the first amplifier is configured to receive the reference voltage.