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. 13, 1985
Filed:
Jul. 18, 1983
Applicant:
Inventor:
John H Zink, Manalapan, NJ (US);
Assignee:
AT&T Information Systems Inc., Holmdel, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
179 / ;
Abstract
The subject telephone switching provides for the redirection of established data calls to remotely located digital terminals and the reservation of these digital terminals at the time a data call is originated. In particular, a user can originate a data call from a telephone station set, reserve a selected digital terminal which may or may not be colocated with the telephone station set, and at some point in the call, transfer the established data call to the selected digital terminal by operating a data button on the calling telephone station set.