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:
Jul. 23, 2019
Filed:
Oct. 20, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Masataka Nomura, Minowa, JP;
Shigeki Sasayama, Fujimi, JP;
Akira Nakada, Chino, JP;
Yoshiki Makiuchi, Minowa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 5/00 (2006.01); H03B 5/12 (2006.01); H03B 5/30 (2006.01); H03B 19/14 (2006.01);
U.S. Cl.
CPC ...
H03B 5/1243 (2013.01); H01F 5/00 (2013.01); H03B 5/1209 (2013.01); H03B 5/1228 (2013.01); H03B 5/30 (2013.01); H03B 19/14 (2013.01); H03B 2200/004 (2013.01);
Abstract
An oscillation module includes an oscillation circuit which includes a first coil and a second coil and a filter circuit which is provided at a stage subsequent to the oscillation circuit and includes a third coil. The first coil, the second coil, and the third coil are a part of an integrated circuit. The third coil is arranged so as to intersect a virtual straight line equidistant from the center of the first coil and the center of the second coil, in a plan view of the integrated circuit.