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. 24, 2018
Filed:
Feb. 09, 2015
Applicant:
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Inventors:
Jianxun Zhu, New York, NY (US);
Peter R. Kinget, Summit, NJ (US);
Harish Krishnaswamy, New York, NY (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/34 (2006.01); H03F 1/22 (2006.01); H03F 3/21 (2006.01); H03F 3/45 (2006.01); H03F 3/72 (2006.01); H03F 3/193 (2006.01);
U.S. Cl.
CPC ...
H03F 1/342 (2013.01); H03F 1/223 (2013.01); H03F 3/193 (2013.01); H03F 3/211 (2013.01); H03F 3/45179 (2013.01); H03F 3/45645 (2013.01); H03F 3/72 (2013.01); H03F 2200/06 (2013.01); H03F 2200/09 (2013.01); H03F 2200/168 (2013.01); H03F 2200/294 (2013.01); H03F 2200/411 (2013.01); H03F 2200/78 (2013.01); H03F 2203/45311 (2013.01); H03F 2203/45418 (2013.01); H03F 2203/45424 (2013.01); H03F 2203/45512 (2013.01);
Abstract
Circuits for low noise amplifiers with interferer reflecting loops are provided. In some embodiments, circuits for a low noise amplifier with an interferer reflecting loop are provided, the circuits comprising: a low noise amplifier (LNA) having an input and an output; a buffer having an input coupled to the output of the LNA and an output; and notch filter having an input coupled to the output of the buffer and an output coupled to the input of the LNA.