1
Charles C Hayden, Frederick A Schmidt, Mark D Studebaker: Audiographics conferencing arrangement. American Telephone and Telegraph Company, Frederick B Luludis, August 28, 1990: US04953159 (466 worldwide citation)

An audiographics conferencing arrangement for use in a business communication system allows the conferees to exchange displayed text and/or graphics stored locally in their respective data terminals. The conferees may change the displayed text and/or graphics and such changes are automatically distr ...


2
Charles C Hayden: Graphics based call management. American Telephone & Telegraph, AT&T Information Systems, David H Tannenbaum, March 24, 1987: US04653090 (151 worldwide citation)

There is disclosed a method of setting up, manipulating, and taking down communication connections. The telephone instrument would include a graphics screen, such as a PC, and a series of call appearance boxes would be represented on the screen. Each possible party to a connection would be represent ...


3
Charles C Hayden, RaviKant Cherukuri, Fei Dai, George Joy: Distributed data backup. Microsoft Corporation, July 28, 2011: US20110184913-A1

One or more techniques and/or systems are disclosed herein for backing up in-memory working store data. A first server in a plurality of connected servers detects a data change for a key-value pair the distributed in-memory working store. The first server determines a backup location for storing a c ...