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7363045 |
Systems and methods for exchanging data and audio between cellular telephones and landline telephones
Systems and methods for wireless communications between a cellular telephone and a landline telephone. A system includes a cellular telephone in communication with a cordless telephone base...
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7363034 |
Cellular docking station
A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the...
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7317900 |
Method and apparatus for co-location of two radio frequency devices
A method for avoiding signal interference between a first RF device and a second RF device is provided. The first and second RF devices are co-located and the first RF device is configured to...
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7308024 |
Modulation scheme for FDD/TDD transceivers
Cordless communication techniques for cordless communication devices having a handset unit and a base unit are provided. Such techniques can utilize a modulation method for Frequency Division...
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7266373 |
Method and telecommunication system involving wireless telecommunication between a mobile part and a base station for registering a mobile part
System and method for the registration of a mobile part (MT, OA, HA) in a base station (BS) in a telecommunication system designed for wireless communication between a mobile part (MT, OA, HA) and...
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7212787 |
Wireless audio transmission system
A wireless audio transmission and reception system includes a pulse width amplifier, an up-converter, a transmitter, a receiver, a down-converter, an integrator, and a power amplifier to transfer...
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7209719 |
Home power line network connected phone
The present invention is directed to a cellular or cordless phone whereby power line networking is either integrated within its base station and/or charger or added as a module that can be...
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7190972 |
Method and apparatus for a wireless network
The present invention provides a solution to the needs described above through a method and apparatus for a wireless network. The network includes a first wireless device and a second wireless...
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7177664 |
Bluetooth interface between cellular and wired telephone networks
An interconnect device for connecting a Bluetooth compliant cellular telephone to one or more wired telephones on an existing wired network. The interconnect device includes an interface to the...
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7171167 |
Mobile phone companion apparatus to provide voice link with land-line house telephone
An apparatus that allows land-line house telephone users to receive mobile telephone incoming call through connection port, e.g., headphone outlet, commonly equipped on mobile telephone or like...
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7149553 |
Method and system for providing power to a communications device
Embodiments of the present invention relate to apparatus and methods to provide power to a communications unit. In one embodiment of the present invention, a system includes a first communications...
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7149552 |
Wireless headset for communications device
Disclosed herein is a communications system implementing a headset wirelessly connected to a half-duplex communications device, such as a two-way radio or a radio-simulating cellular phone. The...
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7149514 |
Cellular docking station
A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the...
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7146180 |
Wireless node multiple handset cordless telephone system
A wireless and cordless telephone node system. The system includes a node with a wireless transceiver that communicates wireless signals with a wireless network, a cordless transceiver that...
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7130647 |
Cordless telephone system
A cordless telephone system comprises a base unit which cam accept information services for stationary telephone sets, and which can transmit and receive various signals by way of networks, and a...
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7088961 |
Circuitry to establish a wireless communication link
Circuitry to transmit an analog data signal over a wireless communication link includes a receiver that receives a data signal, an automatic gain control circuit that keeps a peak amplitude of the...
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7061365 |
Communication apparatus having wired communication function and wireless communication function, and control method therefor
A communication apparatus automatically sets the most appropriate communication mode in accordance with the location at which the communication apparatus is used. For example, the communication...
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7050837 |
Mobile communication terminal apparatus including moisture detection
A mobile communication terminal device is disclosed having elements for detecting moisture in the device. These elements include the following precautionary features: a memory for recording a...
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7024164 |
Radio communication apparatus
A communication apparatus having a transmission section and a reception section that are selectively attached or detached from one another. The transmission section is operable to modulate an...
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7016656 |
Wireless terminal for mobile unit
Only an information output from a wireless terminal for mobile unit to a wireless base station is allowed in response to an operation of operating means of the wireless terminal for mobile unit....
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7010311 |
Wireless node multiple handset cordless telephone system
A wireless and cordless telephone node system. The system includes a node with a wireless transceiver that communicates wireless signals with a wireless network and a cordless transceiver that...
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6990321 |
Interactive phone system utilizing wireless channels
A telephone system for providing a telephony feature includes a phone system controller and a first telephone system interface. The first telephone system interface is coupled between a first...
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6959172 |
Docking station for enabling landline telephones to send/receive calls via a docked mobile telephone
A docking station, which connects a cellular telephone with one or more landline telephones, includes a connection switch configured to detect a condition of at least one landline of a premises and...
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6954639 |
Audio panel with enhanced intercom isolation modes
An audio panel ( 10 ) with enhanced intercom isolation modes. The audio panel ( 10 ) has four intercom isolation modes, including a Co-pilot isolation mode that enables a co-pilot to make private...
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6950681 |
Transmission of data by ultrasound
An ultrasonic transmission system in which, for the purpose of transmission, a signal is used which generates a broadband signal by means of code spreading and is capable of eliminating any echoes...
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6947736 |
Universal broadband home network for scalable IEEE 802.11 based wireless and wireline networking
The present home networking method and system is based on the IEEE 802.11 wireless networking standard expanded to encompass home phone line media communication and/or home power line media...
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6934315 |
Cordless telephone and method for selecting communication channel thereof
In a cordless telephone on frequency hopping system, base unit and handset unit conduct communication after selecting channels of good communicating condition. The handset unit determines whether...
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6920313 |
Cellular based universal telephone system adapted for both cellular and land line mimicked service
A cellular based universal telephone system adapted for both cellular and land line service uses cellular service for both out-of-home mobile communications, and mimics land line service inside of...
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6907266 |
Mobile communication apparatus having an accessory unit including at least the transponder circuit of a transponder unit
A mobile communication apparatus ( 1 ) includes a transponder unit ( 15 ) having transmission means ( 16 ) and a transponder circuit ( 17 ) and is adapted to accommodate an accessory unit (ESIM),...
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6868281 |
Dual dialing mode wireless telephone
A wireless telephone which includes the functionality to operate in a plurality of dialing modes. When a wireless telephone is powered up and in an idle mode, a telephone user has the option of...
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6836644 |
Methods and apparatus for establishing a fixed wireless telephone service
Methods and apparatus are disclosed for establishing a fixed wireless telephone service. A fixed wireless device includes a wireless device for establishing wireless connections to a wireless...
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6836643 |
Module specific interface for cellular phones
A system for connecting between at least one radio communication transceiver and at least one conventional telephone including: (a) at least one detachable adaptor, each adaptor having (i) a...
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6771936 |
Apparatus and method for wire or radio transmission information signal processing
Communication of a device by controlling a wire communication interface to receive a bit stream from an external device via a wire transmission line, controlling a radio communication interface to...
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6748236 |
System for using a GSM mobile telephone in a dect mobile communication network
A system enabling use of mobile telephone terminals to a first standard in a private telecommunication network to a second standard includes a GSM radio transceiver, a DECT radio transceiver and a...
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6748223 |
Apparatus, and associated method, for providing a digital image generated at a mobile station to an assistance center
Apparatus, and an associated method, by which to provide a digital image, created at the mobile station by a digital camera forming a portion thereof, to an assistance center, such as an emergency...
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6745014 |
Communications interface for wireless communications headset
A universal interface adapter circuit interfaces, for example, a wireless communications headset with any type of communications system, including those that require push-to-talk (PTT) signaling....
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6735453 |
Automatic headset hookswitch
A headset storage device includes a headset cradle, a switch and a manual override device. The headset cradle has two positions: a first position when the headset cradle is supporting a headset and...
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6690923 |
Self-diagnostic system for cellular-transceiver systems with remote-reporting capabilities
A self-diagnostic system for a checking all functions of a cellular-transceiver system having a cellular-interface unit, which interface unit couples a standard telephone set to a cellular...
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6678502 |
Wireless transmitting method, wire transmitting method, wireless transmitter and wired transmitter
A wireless transmitting method capable of simplifying a transmission packet. In which error correction codes C 11 to C 16 added to data information (FIG. 4 A) sent from various equipments...
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6643523 |
Alternative routing system for mobile telephone calls
A cellular telephone is provided with a connector for connecting it to an interface unit. The interface unit can exchange speech and data signals with the telephone as well as providing power. When...
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6633840 |
Method and system for transmitting data on a speech channel
To transmit data over a mobile telephone speech channel a source encoder is replaced by a transcoder, a conversion table and/or a concatenation circuit in order to choose from the words produced by...
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6625423 |
Control device for forwarding incoming call from mobile phone to phone set coupled to public telecom network
A switch device for forwarding an incoming call from a mobile phone to a phone set coupled to a public telecom network, allowing the user to answer the incoming call of the mobile phone by a phone...
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6615056 |
Method and apparatus to protect fixed wireless terminal from foreign voltage at the tip and ring connection
A method and apparatus for preventing harmful foreign voltage from being applied to a fixed wireless terminal. Upon the detection of a harmful voltage, the fixed wireless terminal is prevented from...
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6603965 |
Pervasive voice handset system
A system (and method) for linking wireless and land line communications media, includes a connector for connecting a communications media, and an indicator for alerting a user of the state of a...
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6584319 |
Devices enabling radiotelephones to manage filtering and interference
Radiotelephones react to their presence in filtered or jammed areas by the creation of a filtered mode for its operation or by virtue of direct connections for managing the filtering and the...
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6567394 |
Non-contact IC card and system for performing data communication
An IC card, an IC card processor, and an IC card system are simply arranged to perform full-duplex data exchange efficiently using a frequency band in such a manner that a transmission signal sent...
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6539224 |
METHOD FOR CONTROLLING THE LOGON OF CORDLESS MOBILE PARTS AT CORDLESS BASE STATIONS OF UNIVERSAL MOBILE TELECOMMUNICATION SYSTEMS, PARTICULARLY OF DECT MOBILE PARTS AT DECT BASE STATIONS OF CAP-SPECIFIC TELECOMMUNICATION SYSTEMS
In order to re-log cordless mobile parts on at cordless base stations of universal mobile telecommunication systems, particularly DECT mobile parts at DECT base stations of CAP-specific...
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6498938 |
Wireless telephone-to-wired telephone system interfacing
A system for using a personal wireless communications unit or circuit with a wired telephone system is disclosed herein. In one embodiment, the system permits the user to provide telephone...
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6374110 |
Interface between cellular and wired networks with enhanced subscriber mobility
A system to enable communication between a base station controller ( 24 ) within a cellular network ( 12 ), and a wired telephone system ( 38, 39 ) in a wired subscriber loop ( 113 ), wherein the...
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6324384 |
Call processing method, subscriber unit, and access control apparatus operated in wireless local loop system
Call origination processing in a wireless local loop system, wherein a dial tone generating unit and a control unit thereof are provided in a subscriber terminal located in an access network...
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