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. 09, 2014
Filed:
Aug. 31, 2012
Kiichi Niitsu, Kiryu, JP;
Naohiro Harigai, Kiryu, JP;
Masato Sakurai, Kiryu, JP;
Haruo Kobayashi, Kiryu, JP;
Kiichi Niitsu, Kiryu, JP;
Naohiro Harigai, Kiryu, JP;
Masato Sakurai, Kiryu, JP;
Haruo Kobayashi, Kiryu, JP;
Semiconductor Technology Academic Research Center, Yokohama-shi, JP;
Abstract
According to one embodiment, a time difference amplifier circuit includes the first amplifier including first positive and negative inputs and first positive and negative outputs, the second amplifier including second positive and negative inputs and second positive and negative outputs, first to fourth wirings, a selection circuit including the first selection element connecting the first or fourth wirings to the second positive input, and the second selection element connecting the second or third wirings to the second negative input, and a control circuit connecting the amplifiers by the first and second wirings or by the third and fourth wirings.