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. 03, 1999
Filed:
Dec. 16, 1996
Applicant:
Inventor:
Daniel V Peters, Lisle, IL (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H04B / ;
U.S. Cl.
CPC ...
455420 ; 455557 ; 379167 ;
Abstract
An interface circuit provides a wireless channel and a line channel to a telephone set. The wireless channel is coupled to a controller (e.g. a PC) and to another telephone set, and the line channel is coupled to a telephone network. A switch circuit connects the telephone set to the wireless channel to transmit a signal between the telephone set and the controller (or another telephone set). The switch circuit connects the telephone set to the line channel to transmit a signal between the telephone set and the telephone network.