1
Thomas J Baumgartner, Yeou H Hwang, Edith H Jones, Wu Hon F Leung, Lara F Morgan, Shi Chuan Tu: Multiple call control method in a multimedia conferencing system. AT&T Bell Laboratories, R T Watland, M B Johannesen, March 16, 1993: US05195086 (321 worldwide citation)

A method for use in a multimedia conferencing arrangement to control multiple concurrent calls where each call comprises one or more channels. A first call among a first set of user stations and a second call among a second set of user stations are merged into a single call comprising a plurality of ...


2
Yeou H Hwang, Jonathan R Engelsma: Method of establishing an email monitor responsive to a wireless communications system user. Motorola, Heather L Creps, Raymond J Warren, July 14, 1998: US05781857 (167 worldwide citation)

A user, after accessing (41) the communication system (10), selects (42) a paged email service option. In response, the communication system (10) dispatches (43) a service logic block to a service node proxy (110) of an email system (101-105). The service logic block is deposited (44) in a site-spec ...


3
Yeou H Hwang, Jonathan R Engelsma: Method of establishing an e-mail monitor. Motorola, yu jing, September 27, 2000: CN97194374

A user, after accessing (41) the communication system, selects (42) a paged email service option. In response, the communication system dispatches a service logic block to a service node proxy of an email system. An email monitor is established (45) for the email system. Once established, the email ...