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5390233 |
Telephone call transfer between a wireless and wired telephone
A wireless network controller supports telephone call between a wireless telephone and a wired telephone. First and second wired communication channels are connected to a telecommunication switch...
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5375161 |
Telephone control system with branch routing
A method and apparatus for processing incoming telephone calls to a telephone control system. The apparatus includes a memory for storing electronic signals including signals representative of...
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5339352 |
Directory assistance call completion via mobile systems
A user of a wireless communication service, e.g. a cellular telephone subscriber, can dial directory assistance; and upon request, the operator service system (OSS) will complete a call connection...
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5329578 |
Personal communication service with mobility manager
A system for providing personal communication services (PCS) is described, wherein a subscriber can tailor the telephone service to provide communication mobility and incoming call management....
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5327480 |
Method and apparatus in a communication system for completing an inbound call
A method and apparatus for completing an inbound call from a telephone system to a portable communication unit (104) operating in a communication system comprising a base station (102) coupled to...
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5311570 |
Integration of wireless paging in a communication system
A communications switching system such as a PBX, central office switch and the like, responds to an incoming call to a called party by signaling a paging device as well as some other communications...
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5259020 |
Portable-to-portable call transfer system for cordless telephone
A portable-to-portable call transfer system for cordless telephone. The base unit is connected with a portable unit over a radio channel. The call-transfer requesting signal relay responds to a...
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5243645 |
Automatic system for forwarding of calls
Messages (such as telephone calls or data messages) are automatically forwarded to an individual who is away from his/her home or office based upon information obtained when the individual engages...
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5222123 |
Registration and automatic call redirecting for cordless telephone systems
A method for redirecting calls to a cordless telephone wherein the user of the cordless telephone registers a location code at a call redirecting module. The location code informs the call...
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5216703 |
Piggy-back number and routing isolation for cellular telephone switches
A piggy-back number and routing isolation method for cellular telephone switches. A cellular customer dials a *800xxxx number, wherein xxxx represents some combination of symbols of arbitrary...
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5197092 |
Location registration system for a personal communicator such as a cellular telephone
A personal communicator receiving station, also known as a holster, is capable of receiving a personal communicator unit and communicating therewith. Such receiving stations may be at various...
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5151930 |
Method for personal paging a telephone private branch exchange with the assistance of a personal paging device that offers mutually different operating modes for personal paging
A personal paging equipment is connected to a telephone private branch exchange having a central controller and a central memory, wireless call (ringing) device belonging to the personal paging...
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4975939 |
Channel changing system
The present invention is a channel changing system in a mobile unit communication system comprising a plurality of radio base stations for communicating with movable stations through radio channels...
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4962524 |
Cordless telephone apparatus and a method of controlling same
A cordless telephone having a base unit and a plurality of radio telephone sets. The base unit delivers a ringing signal from a telephone line to a radio telephone set which is in telephone...
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4876707 |
Two-directional call forwarding device
According to conventional telephone call forwarding devices, after a party at a telephone set A calls a party at a set B, a set C calls set D to forward the call, and when set D responds to set C,...
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4814763 |
Paging terminal apparatus with page forwarding capability and methodology thereof
Apparatus and method is disclosed for automatically, or by selective response, call forwarding a message to one or more system pagers which have an acknowledge back capability. In one embodiment,...
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4691338 |
Line switching circuit for cordless telephone
A line switching circuit for a communications system which includes a cordless telephone and gives priority of use to an ordinary telephone associated with the cordless one is disclosed. The...
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4658416 |
Automatic call transfer system capable of carrying out call transfer without manual operation
In an automatic call transfer system for use in carrying out transfer of a terminating call from one of telephone sets (T) to another through an exchange (11), a person identification number (ID)...
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