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. 22, 2022
Filed:
May. 01, 2020
Lumentum Japan, Inc., Kanagawa, JP;
Hayato Minekawa, Kanagawa, JP;
Shigeru Tokita, Kanagawa, JP;
Koichi Omori, Chiba, JP;
Akihiro Hayami, Kanagawa, JP;
Saki Narisawa, Kanagawa, JP;
Lumentum Japan, Inc., Kanagawa, JP;
Abstract
An optical communication module includes a first power-supplied terminal to be brought into contact with a first power supply terminal to have a first power supply voltage applied thereto; a second power-supplied terminal to be brought into contact with the second power supply terminal to have a second power supply voltage applied thereto; a signal processing circuit, which is connected to the first power-supplied terminal and the second power-supplied terminal, configured to perform processing on a signal; and a power control circuit, which is provided between the first power-supplied terminal and the signal processing circuit, configured to control connection between the first power-supplied terminal and the signal processing circuit based on a voltage applied to the second power-supplied terminal.