Matches 101 - 150 out of 524 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
7046168 Inter-vehicle communication method and device  
An inter-vehicle communication method according to the present invention performs communication by sequentially relaying transmission information among vehicles. For broadcasting the transmission...
7043203 Process for re-transmitting single frequency signals and a single frequency signal repeater  
The invention discloses a process for re-transmitting single frequency signals and a single frequency signal repeater, where coupling occurs between the transmitting antenna and the receiving...
7043201 Two-way radio communication system and two-way radio communication method  
Only a first radio station is equipped with a local oscillation signal source. A signal transmitted to a second radio station includes local oscilaation signal components used to up-convert a...
7043195 Communications system  
A communications system, including at least one base station ( 8 ) at the surface, at least one repeater station ( 6 ) below the surface, and at least one mobile station ( 4 ) below the surface,...
7042867 System and method for determining physical location of a node in a wireless network during an authentication check of the node  
A system and method for providing security to a wireless network by using a mobile node's location as a parameter for deciding if access is to be given to the node. The system and method employ...
7039357 Diversity coverage  
A method for wireless communication, including positioning a first plurality of slave transceivers within a region and positioning a second plurality of slave transceivers within the region in...
7035587 Method and system for decreasing noise from wireless repeaters  
A wireless signal repeater that cuts off output transmission when the repeater is receiving less than a threshold level of input signal strength (e.g., too low or nonexistent). When operated in the...
7031657 Safe method and system for mobile or wireless computing or communication devices  
A new method and system are presented to drastically reduce the power absorbed by the body of the user's of mobile or wireless computing or communication devices, such as cell phones, so that the...
7031656 Hands-free telephone conversation system and relay device in hands-free telephone conversation system  
A hands-free telephone conversation system includes a communication device having a microphone that receives a voice from a user, a speaker that outputs the other party's voice, a control unit that...
7031273 Session initiation protocol retransmission method  
For a network server ( 35 ) communicating with a wireless unit ( 10 ) via a Session Initiation Protocol, a retransmission method ( 50 ) first sets a timer based upon a time likely for a mobile unit...
7027771 Mobile communication apparatus  
Mobile communication apparatus, of small size and low cost, may be installed in vehicles to afford enhanced mobile-to-mobile communications between preceding and succeeding vehicles, even over a...
7027770 Repeater for customer premises  
A repeater for use in connection with enhancing reception of wireless communications in an architectural structure utilizes a housing that incorporates both a null antenna capable of being oriented...
7027769 GEO stationary communications system with minimal delay  
A method for communicating and a communications system apparatus are disclosed. The apparatus comprises a communications platform and a gateway communicatively coupleable with a terrestrially-based...
7020890 Millimeter wave transmitter, millimeter wave receiver and millimeter wave communication system enabling simplification of wiring and improvement in degree of freedom for setting receiver in receiving system for terrestrial broadcasting and satellite broadcasting  
In order to receive satellite broadcasting (BS and CS) and terrestrial broadcasting (VHF and UHF), complicated wiring is required in a personal residence for transmitting broadcasting signals to a...
7020436 Discrete power level coding for indicating uplink mobile receive level in a wireless repeater system  
A method for managing a plurality of mobile units in a wireless cellular communication system having a plurality of repeater stations includes the step of receiving a signal on an uplink...
7016707 Mobile telephone and radio communication device cooperatively processing incoming call  
When there is an incoming call to a mobile telephone, it sends an incoming call notification signal to a watch-shaped information processing device. When the watch-shaped information processing...
7016688 Forward link repeater delay watermarking system  
A forward link repeater delay watermarking (FLRDWM) system and method that enable accurate position location of mobile stations in areas where repeaters are present by watermarking repeated signals...
7013111 Wireless communication apparatus  
The disclosed invention provides a wireless communications terminal apparatus that calculates its accurate position, eliminating the influence of a repeater on the calculation without using...
7006485 Methodology of reducing areas with multiple dominant pilots by installing simulcasting elements or omni-directional base station  
A method for reducing multiple dominant pilots in a CDMA transmission system comprises linking a transceiver element with a nearby base station for transporting signals between the transceiver...
7006013 System and method for visually indicating receipt of a radio communication directed to a uniquely identified vehicle  
A system for visually indicating receipt of a radio communication directed to a user having an associated unique identification code. The system includes a radio transponder having an audio output,...
7003327 Heuristically assisted user interface for a wireless communication device  
A method and apparatus for implementing a heuristic user interface for a mobile device that assists a user with the management and utilization of contact identifiers (e.g. phone numbers, facsimile...
7003316 System and method for wireless transactions  
Embodiments of the present invention are directed to an attachment that may be coupled to a wireless communication device, such as a cellular telephone, personal digital assistant (PDA), or the...
7003261 Expanding the scope of coverage of wireless cellular telephone systems into regions beyond the cellular array areas by proliferating the installation of transmission repeaters into automobiles that may be randomly driven within these regions  
If RF transmission repeater units could be mounted in as many automobiles as possible, particularly automobiles owned by drivers residing in low population regions, the likelihood would increase...
6999725 Controlling operation of mobile base station so as to avoid radio interference  
A method of controlling an operation of a mobile base station that is linked to a mobile communication system via a wireless relay channel includes an information acquiring step of acquiring...
6999717 Limiting message diffusion between mobile devices  
Information with local relevance is diffused locally using mobile devices equipped with non-wired short-range communication means, the information being propagated from an originating point in...
6997418 Methods and apparatus for testing a train control system  
A method is described for testing a train control system configured to control at least two locomotives. The train control system includes a control unit on each locomotive and is configured to...
6996411 Wireless communication terminal  
A wireless communication terminal including a wireless communication unit for receiving and transmitting voice signals between terminals connected through a voice channel and a data channel, a...
6996369 Repeater for a satellite phone  
A repeater is disclosed which is usable to permit a satellite phone, normally requiring a direct line of sight link to an orbiting satellite, to communicate with the satellite when the satellite...
6996368 System and method for reducing power consumption in a wireless communications network  
A method reduces power consumption in a multi-hop wireless communications network including a plurality of nodes. At a source node, a first power requirement for relaying a signal to a destination...
6993358 Communication monitoring and controlling for prevention of RF signal interference in information processing device having plural wireless communication units  
An information processing device ( 10 ) includes first ( 12 ) and second ( 13 ) wireless communication units, and a communication monitoring and controlling unit ( 11 ). When the first...
6993287 Repeater system for strong signal environments  
A repeater system combines co-located antennas, limited and controlled downlink signal amplification, stability management and an amplification indicator to create a user-installed solution to...
6993286 Dual band bidirectional amplifier for wireless communication  
The dual band bi-directional amplifier has only one amplifier chain having an uplink amplifier and a downlink amplifier, but can nonetheless amplify signals from two frequency bands in both an...
6990360 Pattern detection using the Bragg Effect at RF frequencies  
A system, and method of its use, provides for detecting patterns that exist within a geographic area due to the presence of an orderly array of objects. In a preferred embodiment, the system uses...
6990313 Wireless repeater with intelligent signal display  
A wireless signal repeater having an integrated display that concurrently displays a receive signal level, a transmit signal level, and a textual indication of signal quality, reflecting how well...
6985087 Method and apparatus for wireless remote telemetry using ad-hoc networks  
A wireless remote telemetry system uses low-cost, low-power ad-hoc networks to provide flexible reading and control of remote devices. In an embodiment applicable to a utility service, consumption...
6983162 Method for enhancing the communication capability in a wireless telecommunication system  
A method of enhancing a communication capability of a communication unit ( 112 ), operating in a communication system ( 100 ) that facilitates communication to and/or from a plurality of...
6983157 Automatic report control system for reporting arrival at destination or passing point  
A system for receiving report from a cellular phone upon arrival at a predetermined destination and at least one passing point, and for displaying the received information on a monitor panel of a...
6980770 Mobile marine communications apparatus  
A mobile communications apparatus ( 84 ) for wireless communication with a fixed mount marine radio ( 82 ) is disclosed. A radio-frequency communicator ( 120 ) is selectively operable to transmit...
6980130 Emergency reporting device  
An emergency reporting device is configured to reduce the load of communication circuits of base stations when sending emergency signals. The emergency reporting device is configured to track the...
6970679 Method of detecting a redirection or relaying of a contactless data transmission using at least two sequentially driven transmitting antennas  
A method detects relaying of a contactless data communication by a radio amplifier for intercepting and manipulating the communication to achieve an unauthorized authentication. The method involves...
6970678 Wireless local area communication and networking system  
A small light weight modular microcomputer based computer and communications systems, designed for both portability and desktop uses. The systems make use of a relative large flat panel display...
6968153 Apparatus, method and system for a Bluetooth repeater  
An apparatus, method and system to extend the range of effective communication as between Bluetooth enabled devices. A Bluetooth repeater may receive Bluetooth communications from an originating...
6963739 Method and apparatus for providing information intercept in an ad-hoc wireless network  
A reporting mobile station ( 800 ) operating in an ad-hoc wireless network ( 600 ) and method therein, receives, from the infrastructure ( 611 ), designation information ( 506 ) identifying a...
6961780 Suspend state  
The invention relates to a method of managing a suspend state of a packet-switched service in a system which comprises a terminal (MS) and another peer ( 12 ), there being a packet-switched...
6954612 Enhanced honeycomb communication system  
A method of relay transmission in a mobile communication system. The mobile communication system includes at least one base station and a plurality of user equipment units (UEs). When one of the...
6950674 Multi-purpose mobile cordless phone system  
A cordless phone 1 is able to communicate signals 3 via antenna 2 and 3 with transponder unit 5. When the transponder 5 is physically connected (as shown) via multi-way connector 12 ...
6950666 Wireless mobile device network  
To form a wireless network, a network invitation signal is broadcast to potential members of the wireless network that are within a range of the wireless network. Upon a potential member of the...
6944479 Using call establishment signaling to request data  
A mobile computer system requests data by requesting the establishment of a voice connection to a voice server, such as, for example, by selecting a telephone number. The mobile computer system...
6941137 System and method for supervising repeater by using wireless mobile  
The present invention relates to repeater supervision system and method for managing and operating remote repeater by supervising and analyzing the quality of wireless and the quality of telephone...
6937875 Mobile telephone with local communication option  
A mobile telephone has a conventional wireless network call handling unit having a sound output for audibly outputting sound information received from a call in progress. In addition a wireless...
Matches 101 - 150 out of 524 < 1 2 3 4 5 6 7 8 9 10 11 >