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:
Nov. 19, 2024
Filed:
Sep. 21, 2020
Teleste Oyj, Littoinen, FI;
Teleste Oy, Littoinen, FI;
Abstract
A network element of a cable television (CATV) network, comprising an input for upstream signal transmission; one or more diplex filters () connectable to said input, the diplex filters () comprising bandpass filters for different upstream and downstream frequency bands; a plurality of components arranged to form an upstream signal path, wherein at least one of said components is an upstream amplifier (); means () for detecting a type of the diplex filter connected between said input and the upstream signal path; means () for determining a control signal for adjusting bias current of the upstream amplifier (), wherein the control signal is based on at least a type of the diplex filter; and means for adjusting the bias current of the upstream amplifier () based on the control signal.