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:
Mar. 01, 2022

Filed:

Mar. 02, 2020
Applicant:

Socionext Inc., Kanagawa, JP;

Inventor:

Shunichiro Masaki, Yokohama, JP;

Assignee:

SOCIONEXT INC., Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 5/00 (2006.01); H03K 5/13 (2014.01); H03L 7/081 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0075 (2013.01); H03K 5/13 (2013.01); H03L 7/0812 (2013.01);
Abstract

A communication circuit includes a first buffer configured to output a signal indicative of a first logic state or a second logic state, a signal in which the first logic state and the second logic state are defined being input to the first buffer, a second buffer configured to output a signal indicative of any one of the first logic state, the second logic state, and a third logic state, the signal output from the first buffer being input to the second buffer, and a monitoring circuit configured to monitor a logic state indicated by the signal output from the first buffer and cause the second buffer, in a case where the logic state does not change during a first period, to output the signal indicative of the third logic state.


Find Patent Forward Citations

Loading…