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, 2016
Filed:
Jul. 10, 2014
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/08 (2006.01); H03L 7/06 (2006.01); H03B 5/12 (2006.01); H03H 11/04 (2006.01);
U.S. Cl.
CPC ...
H03L 7/06 (2013.01); H03B 5/124 (2013.01); H03B 5/1215 (2013.01); H03B 5/1228 (2013.01); H03B 5/1265 (2013.01); H03B 5/1296 (2013.01); H03H 11/0405 (2013.01); H03B 2200/007 (2013.01); H03B 2200/0036 (2013.01); H03B 2200/0048 (2013.01); H03B 2200/0062 (2013.01); H03B 2200/0082 (2013.01);
Abstract
An oscillator used in RF system. The oscillator includes a pair of transistors to which source terminals are interconnected and to which drain and gate terminals are coupled by a positive feedback loop comprising an oscillator tank, wherein the source terminals of the transistors are connected to a current source configured to control physical parameters of the oscillator.