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.:

US 9130505 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 08, 2015

Filed:

Nov. 10, 2011
Applicants:

Chengjie Zuo, San Diego, CA (US);

Changhan Yun, San Diego, CA (US);

Chi Shun Lo, San Diego, CA (US);

Jonghae Kim, San Diego, CA (US);

Inventors:

Chengjie Zuo, San Diego, CA (US);

Changhan Yun, San Diego, CA (US);

Chi Shun Lo, San Diego, CA (US);

Jonghae Kim, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/30 (2006.01); H03B 5/12 (2006.01); H03B 5/36 (2006.01);
U.S. Cl.
CPC ...
H03B 5/1243 (2013.01); H03B 5/1262 (2013.01); H03B 5/30 (2013.01); H03B 5/368 (2013.01); H03B 2200/0048 (2013.01); H03B 2201/0208 (2013.01); Y10T 29/49117 (2015.01);
Abstract

A multiple frequency reconfigurable voltage controlled oscillator (VCO) () includes a variable capacitance device (), an inductor () coupled in parallel with the variable capacitance device (), and at least two circuit paths () coupled in parallel with the variable capacitance device () and the inductor (). The circuit paths () each include a piezoelectric laterally vibrating resonator () and a switch () for selectably coupling each piezoelectric laterally vibrating resonator () in parallel with the inductor () and variable capacitance device ().


Find Patent Forward Citations

Zuo, Chengjie. (2015). Multi-frequency reconfigurable voltage controlled oscillator (vco) and method of providing same (U.S. Patent No. 9130505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9130505

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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