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:
Apr. 07, 2015
Filed:
Nov. 08, 2012
Applicant:
Marvell International Ltd., Hamilton, BM;
Inventors:
Dennis Sinitsky, Sunnyvale, CA (US);
Junshi Qiao, Beijing, CN;
Pei Wang, Shanghai, CN;
Song Chen, Shanghai, CN;
Haiqing Zhang, Shanghai, CN;
Tao Shui, Cupertino, CA (US);
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 5/30 (2006.01); H03B 5/36 (2006.01); H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
H03L 7/00 (2013.01); H03B 5/362 (2013.01); H03B 5/36 (2013.01); H03B 5/366 (2013.01); H03B 5/364 (2013.01);
Abstract
Aspects of the disclosure provide a circuit. The circuit includes a signal amplifying circuit coupled with a crystal component of a natural frequency to form a crystal oscillator, and a signal generator circuit configured to generate a signal with an energy distribution about the natural frequency, and to provide the signal to the crystal oscillator to assist the crystal oscillator to begin oscillating.