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:
Aug. 20, 2019
Filed:
Feb. 12, 2018
Applicant:
David Clark Company Incorporated, Worcester, MA (US);
Inventors:
Nicholas Cannata, Sutton, MA (US);
Natan Keddem, Upton, MA (US);
Assignee:
David Clark Company Incorporated, Worcester, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/54 (2006.01); H04M 1/05 (2006.01); H04M 1/18 (2006.01); H04M 9/00 (2006.01); H04M 1/725 (2006.01);
U.S. Cl.
CPC ...
H04M 9/001 (2013.01); H04B 3/548 (2013.01); H04M 1/72513 (2013.01); H04B 2203/545 (2013.01); H04B 2203/5445 (2013.01); H04M 1/05 (2013.01); H04M 1/18 (2013.01); H04M 2201/42 (2013.01); H04M 2207/40 (2013.01);
Abstract
A digital intercom system includes a master station having hardware and software configured to allow duplex communication between a plurality of communication devices. The software runs a plurality of settings for directing communication between the communication devices. The master station is configured to modify the settings based on input entered into a browser based program run on an input/output (I/O) device by a user.