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:
Jan. 11, 2000
Filed:
May. 16, 1997
Lloyd Malcolm Florence, Scarborough, CA;
Paul Michael Brennan, Toronto, CA;
Nortel Networks Corporation, Montreal, CA;
Abstract
In a telephone system, if the telephone set of a called party is busy or an incoming call is not answered, the called party is unavailable. In this event an incoming call may progress to become intercepted at an attendant position or at a voice features server. A call take back feature permits the called party to be aware of an intercepted call progress so that the called party may retrieve the incoming call by going OFF HOOK and conversing directly with the calling party. A call screening feature is also available. The call screening feature permits the called party to hear the calling party's voice during an intercepted call progress via an audible link provided by the telephone system from the intercepted call. The called party may, at his discretion, retrieve the incoming call from the intercepted call progress by going OFF HOOK and conversing directly with the calling party.