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.

Date of Patent:
Nov. 21, 2017

Filed:

Jun. 28, 2016
Applicant:

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventor:

Taizo Tatsumi, Yokohama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/60 (2006.01); H04B 10/516 (2013.01); H03F 3/55 (2006.01);
U.S. Cl.
CPC ...
H04B 10/516 (2013.01); H03F 3/55 (2013.01); H03F 3/605 (2013.01);
Abstract

A traveling wave amplifier includes: a first line to transmit an input signal; an output-side line to transmit an output signal; amplifiers each having an input node and an output node, the input nodes being connected with the first line at first intervals and receiving the input signal, each of the amplifiers amplifying a signal input to the input node and outputting the amplified signal from the output node, the output nodes being connected with the output-side line at second intervals and generating the output signal; a second line to transmit another input signal having a phase opposite to a phase of the input signal; a first resistor having a first end connected with the first line and a second end; and a second resistor having a first end connected with the second line and a second end connected with the second end of the first resistor.


Find Patent Forward Citations

Tatsumi, Taizo. (2017). Traveling wave amplifier for driving optical modulator (U.S. Patent No. 9825709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9825709

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

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