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. 11, 2025
Filed:
May. 11, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Riccardo Ceccatelli, Genoa, IT;
Stefano Orsi, Genoa, IT;
Francesco Cisamolo, Genoa, IT;
Roberto Magri, Genoa, IT;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
An indicator system () for optical ports () of a passive optical communications equipment (). The indicator system comprises a plurality of photodetectors () configured to detect an optical signal on the optical ports and a plurality of () configured to indicate on which optical ports an optical signal is detected by the photodetector. The indicator system further comprises a power source () configured to provide power to the photodetectors () and indicators (). The power source is self-contained at the passive optical communications equipment. The power source () comprises a mechanical to electrical converter ().