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:
Nov. 22, 2016
Filed:
Feb. 05, 2016
Applicant:
Tensorcom, Inc., Carlsbad, CA (US);
Inventor:
Zaw Soe, Encinitas, CA (US);
Assignee:
Tensorcom, Inc., Carlsbad, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/16 (2006.01); H03F 3/04 (2006.01); H03F 1/42 (2006.01); H03F 3/387 (2006.01); H03F 1/22 (2006.01); H03F 3/193 (2006.01); H03D 7/12 (2006.01); H03D 7/14 (2006.01); H03D 7/16 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 1/42 (2013.01); H03D 7/125 (2013.01); H03D 7/1441 (2013.01); H03D 7/1466 (2013.01); H03D 7/165 (2013.01); H03F 1/223 (2013.01); H03F 3/193 (2013.01); H03F 3/387 (2013.01); H03F 3/45179 (2013.01); H03F 2200/108 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01); H03F 2200/492 (2013.01); H03F 2200/72 (2013.01);
Abstract
A cascode amplifier circuit comprises a first spiral inductor coupled to a source of a first transistor; a second spiral inductor coupled to a drain of a second transistor; a third inductor connecting the first transistor to the second transistor; a first capacitor coupled in parallel to the third inductor forming a bandpass filter; and a second capacitor coupled in parallel to the second spiral inductor forming a resonant circuit, wherein the resonant circuit oscillates at a center frequency.