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:
Apr. 21, 2025
Filed:
Jun. 28, 2021
British Telecommunications Public Limited Company, London, GB;
Catherine White, London, GB;
Neil Parkin, London, GB;
British Telecommunications Public Limited Company, London, GB;
Abstract
An optical network including an optical splitter configured to split an optical signal incident on the optical splitter into at least a control signal and a data signal; an optical switch; a first optical path configured to carry the control signal between the optical splitter and the optical switch; and a second optical path configured to carry the data signal between the optical splitter and the optical switch. The optical network is configured to transmit the control and data signals such that the data signal is incident on the optical switch after the control signal. The optical switch is configured to selectively switch the optical network between a first configuration and a second configuration in accordance with the control signal.