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. 16, 2021
Filed:
Dec. 03, 2019
Netgami System L.l.c., Short Hills, NJ (US);
NETGAMI SYSTEM L.L.C., Short Hills, NJ (US);
Abstract
An optical fiber link includes a local host control device including a microcontroller unit transmitting a host transmitting signal, and an electrical-to-optical converter converting the host transmitting signal to a laser beam optical signal; a remote sensor device including a sensor device transmitting a sensor transmitting signal and an optical return module selectively passing or blocking part of the laser beam optical signal; and a fiber cable including an upstream fiber link and a downstream fiber link and establishing communications between the local host control device and the remote sensor device, the laser beam optical signal being delivered from the local host control device to the remote sensor device through the downstream fiber link. The optical return module selectively passes or blocks the part of the laser beam optical signal delivered by the downstream fiber link based on the sensor transmitting signal to the upstream fiber link.