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:
Feb. 27, 1990
Filed:
Jun. 22, 1989
Bret A Cooper, Columbus, OH (US);
James R Hahn, III, Gahanna, OH (US);
William H Havanas, Reynoldsburg, OH (US);
Mark A Martinka, Pickerington, OH (US);
American Telephone & Telegraph Company AT&T Bell Laboratories, Murray Hill, NJ (US);
American Telephone and Telegraph Company, New York, NY (US);
Abstract
A key telephone management controller system enabling telephone customers to control and implement changes to customer key telephone systems served by a telephone switching system. Apparatus and a method interactive with telephone customers records customer-selected key telephone button and line features and controls the telephone switching system to assign the customer-selected button and line features to telephone sets of the customer key telephone system.