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:
Jan. 28, 2020
Filed:
Jan. 19, 2016
Ifotec, Voiron, FR;
Gilles Billet, Voiron, FR;
Christian Sillans, La Frette, FR;
Michaël Masselot, Saint Jean d'Avelane, FR;
IFOTEC, Voiron, FR;
Abstract
The Ethernet switch for an optic fiber network includes: a first light emitter designed to transmit a light signal in the optic fiber, first photodetector configured to transform a light signal coming from the optic fiber into an electric signal, at least one communication port of electric signals with a terminal, a power supply circuit configured to supply power to the light emitter and to the first photodetector, a wake-up circuit connected to the first photodetector and to the communication port configured to generate an electric wake-up signal on receipt of a light signal by the first photodetector and/or of an electric signal on the communication port, the wake-up circuit being connected to the power supply circuit to trigger power supply of the first light emitter and of the communication port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile