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:
Feb. 09, 2021
Filed:
May. 17, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Takuro Shinada, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/022 (2006.01); H05K 1/02 (2006.01); H05K 1/11 (2006.01); H01S 5/024 (2006.01); H05K 1/18 (2006.01); H01S 5/30 (2006.01);
U.S. Cl.
CPC ...
H01S 5/02492 (2013.01); H01S 5/02276 (2013.01); H01S 5/02469 (2013.01); H05K 1/0203 (2013.01); H05K 1/0237 (2013.01); H05K 1/115 (2013.01); H05K 1/181 (2013.01); H01S 5/3013 (2013.01); H05K 2201/066 (2013.01); H05K 2201/10121 (2013.01);
Abstract
Included are a metal block, a first sub-mount fixed to the metal block, and a second sub-mount having an upper surface and a lower surface which is fixed to the first sub-mount via a metal layer. Also included are an optical element mounted on the upper surface of the second sub-mount and a high frequency line path which is formed on the upper surface of the second sub-mount and electrically connected to the optical element so as to cause a signal such as a high-frequency signal to be input to or output from the optical element. In addition, the metal layer is electrically connected to the metal block.