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:
Oct. 27, 1998
Filed:
Feb. 06, 1996
Kenji Nemoto, Kawasaki, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
A call waiting processing system used in an ISDN network includes an originating terminal unit and a destination terminal unit. To reduce an inefficient load on the terminal units, resulting from an unacceptable call setting, the system is configured such that when the originating terminal unit is in a calling mode, provided that the destination terminal unit is in a busy mode, the originating terminal unit requests a notification of a waiting period available for call setting to the destination terminal unit. When the destination terminal unit receives a notification request for a waiting period from the originating terminal unit, it notifies the originating terminal unit of the waiting period.