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:
Jun. 01, 2021
Filed:
Feb. 20, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Atsushi Kandori, Ebina, JP;
Noriyuki Kaifu, Atsugi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 7/08 (2006.01); H03B 5/12 (2006.01); H03B 7/14 (2006.01);
U.S. Cl.
CPC ...
H03B 7/08 (2013.01); H03B 5/129 (2013.01); H03B 7/14 (2013.01);
Abstract
An oscillator comprising: a resonator including a negative resistance element; a voltage bias circuit configured to apply a voltage across the negative resistance element; and a first shunt element in which a resistor and a capacitor are electrically connected in series, wherein the negative resistance element and the first shunt element are electrically connected in parallel to the voltage bias circuit.