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:
Oct. 30, 2018
Filed:
Sep. 02, 2016
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03B 7/00 (2006.01); H03B 5/24 (2006.01); H03B 5/32 (2006.01); H03B 5/36 (2006.01);
U.S. Cl.
CPC ...
H03B 7/00 (2013.01); H03B 5/24 (2013.01); H03B 5/32 (2013.01); H03B 5/364 (2013.01);
Abstract
According to one embodiment, an oscillator circuit includes a resonant circuit and first and second negative-resistance circuits. Each of the first and second negative-resistance circuits includes a first power-supply terminal, a second power-supply terminal, an input terminal and an output terminal. The first and second negative-resistance circuits are connected in series between a first power supply and a second power supply at the first and second power-supply terminals, and connected parallel to the resonance circuit at the input and output terminals.