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:
Dec. 01, 2020
Filed:
May. 22, 2017
Applicants:
Jianxun Zhu, New York, NY (US);
Peter R. Kinget, Summit, NJ (US);
Inventors:
Jianxun Zhu, New York, NY (US);
Peter R. Kinget, Summit, NJ (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/18 (2006.01); H04B 1/44 (2006.01); H04B 1/525 (2015.01); H04B 1/00 (2006.01); H04B 1/52 (2015.01); H01P 5/22 (2006.01); H01Q 21/28 (2006.01); H04B 1/04 (2006.01); H04B 1/18 (2006.01); H04L 5/00 (2006.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H01P 5/18 (2013.01); H01P 5/227 (2013.01); H01Q 21/28 (2013.01); H04B 1/00 (2013.01); H04B 1/0458 (2013.01); H04B 1/18 (2013.01); H04B 1/44 (2013.01); H04B 1/52 (2013.01); H04B 1/525 (2013.01); H04L 5/0023 (2013.01); H04L 5/143 (2013.01); H04L 5/001 (2013.01);
Abstract
Circuits for wireless communication on multiple frequency bands are provided. In accordance with some embodiments, transceivers are provided, the transceivers comprising: a first quadrature hybrid having a first in port, a first iso port, a first cpl port, and a first thru port; an antenna coupled to the first in port; a first transmitter having an output coupled to the first cpl port; and a first receiver having an input coupled to the first cpl port.