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:
Sep. 26, 2017
Filed:
Jul. 31, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Daisuke Yoshida, Ebina, JP;
Seiji Hashimoto, Yokohama, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2011.01); H04N 5/3745 (2011.01); H04N 3/14 (2006.01); H04N 5/374 (2011.01); H04N 5/378 (2011.01); H04N 5/243 (2006.01); H04N 5/355 (2011.01); H03M 1/18 (2006.01); H03M 1/56 (2006.01);
U.S. Cl.
CPC ...
H04N 5/37457 (2013.01); H03M 1/18 (2013.01); H04N 3/155 (2013.01); H04N 5/243 (2013.01); H04N 5/3355 (2013.01); H04N 5/355 (2013.01); H04N 5/374 (2013.01); H04N 5/378 (2013.01); H04N 5/3742 (2013.01); H04N 5/37455 (2013.01); H03M 1/56 (2013.01);
Abstract
In a state that a plurality of capacitances are connected between input and output nodes of an amplifier, a short circuit is established between the input and output nodes of the amplifier. In a state that at least one of the capacitances is isolated from the input and output nodes of the amplifier, the plurality of capacitances are connected to the input and output nodes of the amplifier, in a case that an output from the amplifier is larger than a threshold.