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:
Mar. 24, 2026
Filed:
Sep. 07, 2023
Cig Photonics Japan Limited, Kanagawa, JP;
Osamu Kagaya, Tokyo, JP;
Hiroyoshi Ishii, Yokohama, JP;
CIG PHOTONICS JAPAN LIMITED, Kanagawa, JP;
Abstract
An optical transceiver includes an attenuation mechanism capable of attenuating the electromagnetic waves in an intermediate space of the interior space. The interior space is continuous in a first direction between the photoelectric device and the optical connector, the interior space being surrounded with a conductive surface from every direction perpendicular to the first direction. The attenuation mechanism is a post structure including some conductive posts electrically continuous to the conductive surface, the conductive posts extending in a second direction perpendicular to the first direction, the conductive posts being arranged at some points in a plan view along the second direction, the points being at vertices of some quadrangles, adjacent quadrangles of which share one side with each other, the quadrangles being arranged in the first direction, the optical fiber passing through at least one adjacent pair of the quadrangles in the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile