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:
May. 02, 2023
Filed:
Mar. 25, 2021
Applicant:
Cig Photonics Japan Limited, Kanagawa, JP;
Inventors:
Daisuke Noguchi, Tachikawa, JP;
Hiroshi Yamamoto, Inagi, JP;
Assignee:
CIG PHOTONICS JAPAN LIMITED, Sagamihara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/50 (2013.01); H05K 1/11 (2006.01); H01L 33/48 (2010.01); H05K 1/18 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/501 (2013.01); H01L 24/05 (2013.01); H01L 24/48 (2013.01); H01L 33/483 (2013.01); H05K 1/113 (2013.01); H05K 1/181 (2013.01); H01L 2224/48091 (2013.01); H01L 2924/3011 (2013.01); H01L 2924/30105 (2013.01);
Abstract
An optical module includes: a light source; an optical modulator capable of modulating light from the light source; a capacitor with an upper electrode and a lower electrode; and a resistor connected in series with and bonded face-to-face to the upper electrode of the capacitor. The resistor and the capacitor are connected in parallel with the optical modulator.