Circuits for wireless communication on multiple frequency bands

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10763787
APP PUB NO 20180287559A1
SERIAL NO

15765795

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Abstract

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Circuit for wireless communication are provided, the circuits comprising: a first quadrature hybrid having a first in port, a first iso port, a first cpl port, and a first thru port; a first mixer having a first input coupled to the first cpl port and having an output; a second mixer have a first input coupled to the first cpl port and having an output; a third mixer having a first input coupled to the first thru port and having an output; a fourth mixer having a first input coupled to the first thru port and having an output; and a first complex combiner having inputs coupled to the output of the first mixer, the output of the second mixer, the output of the third mixer, and the output of the fourth mixer that provides first I and Q outputs based the output of the first mixer and the output of the second mixer.

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Patent Owner(s)

  • THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinget, Peter R Summit, US 37 407
Zhu, Jianxun New York, US 10 43

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