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Telephonic Communications > Multi-line Or Key Substation System With Selective Switching And Central Switching Office Connection Multi-line Or Key Substation System With Selective Switching And Central Switching Office ConnectionMulti-line Or Key Substation System With Selective Switching And Central Switching Office Connection patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.06/14/07 - 20070133772 - Telephone line switching device A switching device for providing selective telephone access to multi-telephone line and data line sources. The device can be incorporated within a compatible device or configured as a stand-alone, self-contained device. In the later configuration, it includes a housing, an input port for receiving multiple telephone or data lines and ... 05/24/07 - 20070116221 - Mobile terminal and multimedia contents service providing system and method for call connection waiting using the same The present invention relates to a mobile terminal and a terminal communication system, and more particularly to, a mobile terminal, which allows multimedia contents service for waiting for call connection to be provided in a terminal communication system, and a multimedia contents service providing system and method for call connection ... 03/22/07 - 20070064896 - System and method for sharing sip sessions This present invention provides a communication system, which comprises a SIP (Session Initiation Protocol) call server and a virtual SIP user agent. SIP services are provided by said SIP call server for a plurality of internal SIP user agents. The virtual SIP user agent is connecting to said SIP call ... 03/08/07 - 20070053504 - Connection device, electronic apparatus with the same, and folding portable terminal device The connecting device includes; first and third connecting members 31 and 33 which have flexibility and foldably connect an upper housing portion 1 and a lower housing portion 2 with a predetermined gap interposed therebetween; and a second connecting member 32 which has enough restoring force and rigidity to restore ... 11/09/06 - 20060251230 - Remote line access for a multi-line residential telephone A method for remote accessing a multi-line residential telephone system. Using a first remote telephone, a calling party dials a telephone number associated with a first telephone line of the multi-line residential telephone system. After a predetermined number of unanswered rings at the first telephone line of the multi-line telephone ... 09/07/06 - 20060198503 - Method for providing features to the user of a telephone, a central unit and a telecommunication system therefor The invention concerns a method for providing features to the user of a telephone (HSA1, . . . HSAn, HSS1, . . . HSSm) that is connected to a central unit (CU) whereby, if said telephone (HSA1, . . . HSAn, HSS1, . . . HSSm) is currently not interconnected ... 06/15/06 - 20060126812 - Method and system for sharing one or more graphics images between devices using profiles The present invention provides a method and system for sharing one or more graphics images between devices using profiles. A request to establish a communications link is transmitted from a first device to a second device using a first profile. A response indicating acceptance of the first profile or a ... 01/19/06 - 20060013373 - Providing multiple line functionality using alternative network telephony Providing multiple line functionality using alternative network telephony is disclosed. A local telephone installation comprises a first local telephone equipment associated with a first local node, a second telephone equipment associated with a second local node, and local telephone wiring connected to the first and second local nodes. The local ... 11/17/05 - 20050254636 - Telephone number change notification method and telephone number change notification system A telephone number change notification method is provided in which a calling party is reliably identified when a new telephone number of a called party is notified to the calling party when the called party changed the telephone number. When a telephone exchange detects that a called number is changed ... 06/02/05 - 20050117727 - Telephone exchange apparatus, telephone exchange system, method of controlling telephone exchange apparatus, and control method for use in telephone exchange system A telephone exchange apparatus includes a first storage unit to store a plurality of call process information for executing mutually different call process functions to the telephone terminal, in a first memory, a second storage unit to store permit information for executing a specified call process function out of the ... ### FreshPatents.com Support |