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. 15, 2022
Filed:
Feb. 26, 2020
Applicants:
Roberto Barbieri Carrera, Ruemlang, CH;
Silvio Gehri, Ruemlang, CH;
Thomas Riedel, Wuppertal, DE;
Inventors:
Assignee:
RIEDEL COMMUNICATIONS INTERNATIONAL GMBH, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 67/125 (2022.01); H04J 3/06 (2006.01); H04L 12/10 (2006.01); H04L 12/54 (2022.01); H04M 1/72409 (2021.01); H04L 12/70 (2013.01);
U.S. Cl.
CPC ...
H04L 67/125 (2013.01); H04J 3/0667 (2013.01); H04L 12/10 (2013.01); H04L 12/56 (2013.01); H04M 1/72409 (2021.01); H04L 2012/5628 (2013.01);
Abstract
The invention relates, inter alia, to a network device () which can be connected via electrical lines () to other subscribers () of a network (), in particular a real-time intercom network (), for transmitting audio and/or image information, wherein the network device () comprises at least one input-side terminal () for connection to a power supply source () and at least one output-side terminal () for connection to at least one second network device (), wherein signals and operating voltage (PoE) can be transmitted via the terminals, using at least the following four layers ():