A method and system manages content delivery to a multi-modal client device. The system
may include a session manager logically connected between a server and the client device …

US PATENT DOCUMENTS 6,169,911 B1 1/2001 Wagner et al. 6,233,430 B1* 5/2001
Helferich..................... 340,721 6,298,231 B1 10/2001 Heinz 6,462,646 B2 10/2002 Helferich …

2. Background Art A key server may be used for managing and distributing symmetric
encryption keys, that is, keys for an encryption system in which the encryption key and the …

US8099046B2 - Method for integrating audio and visual messaging - Google Patents
US8099046B2 - Method for integrating audio and visual messaging - Google Patents Method for …

The present invention provides a method for securing data distributed by a first user to at
least one recipient user, com prising the steps of responding to a request from the first user …

4,042,906 4,124,773 4,371,752 4.412, 217 4,468.813 4.480, 253 4.495, 647 4,549,047
4,573,140 4,602,129 4,640,991 4,644,352 4,654,713 4,710,955 4,713,837 4,737,979 …

(57) ABSTRACT A messaging system for selectively performing an action on information, for
remote retrieval of messages, for performing action on information at different times, for …

BACKGROUND Personal computer (PC) social networks have now become mainstream,
and mobile Social networks are emerging. Par ticularly in mobile Social networks, the …

In view of the foregoing background, it is therefore an object of the present invention to
provide an option manage ment approach for SDRs including control of installation and/or …

Abstract Systems, methods, blasting machines and wireless bridge units are presented for
wireless blasting for safe firing of detonators under control of a remote wireless master …