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:
May. 12, 1998
Filed:
Jul. 15, 1996
Nga V Chau, Herndon, VA (US);
Edward D Eng, South Plainfield, NJ (US);
Henry H Shen, Middletown, NJ (US);
Agnes C Tow, Middletown, NJ (US);
Gang Yang, Holmdel, NJ (US);
AT&T Corp, Middletown, NJ (US);
Abstract
An adjunct message system, coupled to a global telecommunications network, provides a roaming subscriber with roaming access to messages left at the subscriber's home mailbox by transferring such messages to a temporary roaming mailbox at a roaming node when the subscriber first calls to retrieve his/her messages. In addition, messages left at any node in the system will be transferred to the subscriber's home node. In both cases, international voice transport costs will be saved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile