Matches 1 - 50 out of 64 1 2 >
Match Document Document Title
7385477 Radio frequency data communications device  
A radio frequency identification device includes an integrated circuit including a receiver, a transmitter, and a microprocessor. The receiver and transmitter together define an active transponder....
7323945 Programmable radio transceiver  
A fully integrated, programmable mixed-signal radio transceiver comprising a radio frequency integrated circuit (RFIC) which is frequency and protocol agnostic with digital inputs and outputs, the...
7260381 Method and apparatus for storing activation data in a cellular telephone  
A method and apparatus for programming a cellular telephone with activation parameters. A cellular telephone to be programmed is connected to a computer via a communications interface. A user input...
7170867 Radio frequency data communications device  
A radio frequency identification device includes an integrated circuit including a receiver, a transmitter, and a microprocessor. The receiver and transmitter together define an active transponder....
7098808 System having termination for data loading port  
A subsystem of an avionics system is operated in a first mode for receiving software via a port; and in a second mode in accordance with a circuit that includes a terminator coupled to the port. By...
6842105 Dual mode data logging  
One or more lock or key units of a secure entry system is equipped with a radio receiver. The receiver permits a memory in the lock or key unit to be updated with new data that is modulated onto a...
6822553 Secure entry system with radio reprogramming  
One or more lock or key units of a secure entry system is equipped with a radio receiver. The receiver permits a memory in the lock or key unit to be updated with new data that is modulated onto a...
6748209 Method and apparatus for storing activation data in a cellular telephone  
A method and apparatus for programming a cellular telephone with activation parameters. A cellular telephone to be programmed is connected to a computer via communications interface. A user input...
6724833 Method and apparatus for communicating information  
A method and apparatus for communicating information between a remote location and a user. Information from the remote location or the user is received by the inventive apparatus and processed by...
6650893 Method and apparatus for storing activation data in a cellular telephone  
A method and apparatus for programming a cellular telephone with activation parameters. A cellular telephone to be programmed is connected to a computer via a communications interface. A user input...
6343207 Field programmable radio frequency communications equipment including a configurable if circuit, and method therefor  
A system and method for providing a field configurable radio frequency communication system including an intermediate frequency digital signal processing circuit therefor. The intermediate...
6286063 Microprocessor-controlled broadcast receiver embedded in an external peripheral with digital communications interface for bi-directional communication with a computer remotely located  
A microcontroller or microprocessor-controlled broadcast receiver embedded in an external peripheral with a digital communications interface. In one embodiment, a microprocessor-controlled...
6185418 Adaptive digital radio communication system  
The present invention involves an adaptive digital radio communications architecture which can be reconfigured by reprogramming at least one programmable device, and thus more efficiently use the...
6128483 Simultaneous over the air data download to multiple radios  
In a multi-point mobile radio broadcast network, the multiple mobile radios can have personality information reprogrammed via a broadcast method, rather than on a one-to-one basis. A communications...
6072994 Digitally programmable multifunction radio system architecture  
A system that partitions or divides the functions of a radio into channels and divides the functions of each channel into two major functions: 1) antenna interface and power amplification; and 2)...
6072402 Secure entry system with radio communications  
A secure entry system makes use of radio transmissions to communicate with locks, keys, and related components throughout the system. The radio transmissions can be made using a paging system, a...
6006104 Mixed mode transceiver system  
A radiotelephone system comprised of a radiotelephone-pair suitably intercoupled theretogether to permit transfer of data, such as NAM information, therebetween. A first of the radiotelephone-pair...
5974311 Method and apparatus for storing activation data in a cellular telephone  
A method and apparatus for programming a cellular telephone with activation parameters. A cellular telephone to be programmed is connected to a computer via a communications interface. A user input...
5909193 Digitally programmable radio modules for navigation systems  
A programmable digital radio is configured to perform navigation functions. A receiver in the programmable digital radio receives analog signals from a navigation unit and digitizes the analog...
5867535 Common transmit module for a programmable digital radio  
A common transmit module of a programmable digital radio has a digital submodule which receives a bit stream and produces a modulated IF signal, and an analog submodule which receives the modulated...
EP0583077B1 Reprogramming methods and apparatus  
Abstract of EP0583077 Two mobile communications handset terminals A and B for a cellular telephone system each incorporate a microprocessor (5) for controlling the operating components (6) of the...
5859878 Common receive module for a programmable digital radio  
A digital submodule is included in a software programmable common receive module for receiving IF signals and producing a serial bit stream. The digital submodule is programmable based on a...
5822692 Data communication device  
A data communication device is provided that can be connected to a host computer to add communications capabilities to the host. The data communication device contains a user-programmable...
5815557 Homeowner key for an electronic real estate lockbox system  
A secure entry system makes use of radio transmissions to communicate with locks, keys, and related components throughout the system. The radio transmissions can be made using a paging system, a...
5705991 Access control device featuring key ordering or key simultaneity  
A secure entry system makes use of radio transmissions to communicate with locks, keys, and related components throughout the system. The radio transmissions can be made using a paging system, a...
5654696 Method for transferring auxillary data using components of a secure entry system  
Improvements to access control systems include the provision of a database in an access control device (i.e. key) and procedures assuring that the database, and a master database, are kept up to...
EP0550805B1 Identification pairing device for a radio equipment comprising several pieces of apparatus  
Abstract of EP0550805 In the production of radio equipment which consists of a number of pieces of apparatus, individual production strips are to be combined without losing flexibility. To combine...
5602536 Data synchronization method for use with portable, microprocessor-based device  
One or more lock or key units of a secure entry system is equipped with a radio receiver. The receiver permits a memory in the lock or key unit to be updated with new data that is modulated onto a...
5499295 Method and apparatus for feature authorization and software copy protection in RF communications devices  
A hardware-software security arrangement enables manufacturers of digital RF communications equipment to provide differently configured products having substantially identical hardware and...
5495518 Car telephone apparatus having operational control program replacing function  
The present invention provides an excellent car telephone apparatus which can erase the contents of a memory without dismounting the memory from the car telephone apparatus, i.e., with the memory...
5481610 Digital radio transceiver with encrypted key storage  
A digital radio has standardized "key" storage for several different cryptosystems (DES, VGE, VGS, etc.). Cryptographic keys are stored in a table in non-volatile memory such as EEPROM. The "keys"...
5475375 Electronic access control systems  
An access control system provides a database in an access control device (i.e. key) and includes procedures assuring that the database, and a master database, are kept up to date. In the particular...
5430877 Reprogramming methods and apparatus  
Two mobile communications handset terminals for a cellular telephone system each incorporate a microprocessor for controlling the operating components of the terminal. Each microprocessor operates...
5404580 Radio having memory means for storing radio user validation code  
A radio (e.g. a cellular radio telephone) is provided which is capable of operating with a set of incoming and outgoing call functions. Removable memory means 132 are provided (e.g. a smart card)...
5400389 System for rewriting information in rewritable memory provided in portable remote terminal and portable remote terminal applicable to the system  
A system includes a portable remote terminal for communicating with other terminal devices and an external unit for inputting information. The portable remote terminal has a connector for...
5379404 Plug code for automatically recognizing and configuring both non-microprocessor and microprocessor based radio frequency communication devices  
An electronic code plug programming apparatus and operating method that automatically recognizes and configures a radio frequency communication device without reference to a prestored signal in the...
5369783 Dynamic regrouping in a trunked radio communications systems  
In a trunked radio frequency communications system, a dynamic regrouping scheme includes an effective user interface, automatic support of multi-site systems, the capability to program individual...
5349697 Radiotelephone including battery-backup random access memory for storing operating code  
The program code of an object program of a radiotelephone is recorded into a RAM (3) rather than in an EPROM as is conventional. The checking of the program code and the loading of the program from...
EP0583077A1 Reprogramming methods and apparatus.  
Two mobile communications handset terminals A and B for a cellular telephone system each incorporate a microprocessor (5) for controlling the operating components (6) of the terminal. Each...
5247519 Selective call receiver programming system  
A radio frequency programmable selective call receiver (100) provides a received signal having a recovered address, a command code, and a programming field. A decoder determines selection of the...
EP0310876B1 Radio arrangement having two radios sharing circuitry  
Abstract of EP0310876 A radio arrangement and method allows a portable (210) and a mobile (212) to uniquely communicate on a radio system having at least one remote system site (114). The portable...
EP0550805A2 Identification pairing device for a radio equipment comprising several pieces of apparatus.  
In the production of radio equipment which consists of a number of pieces of apparatus, individual production strips are to be combined without losing flexibility. To combine a number of production...
EP0287061B1 Apparatus for controlling calls in a mobile communication system  
Abstract of EP0287061 In a mobile communication system having a transmitting and receiving unit (10), a control unit (20), and a handset (30) in a mobile station, it is possible to fix a...
5117460 Voice controlled pager and programming techniques therefor  
An individual desiring to operate a pager via voice commands sends a message to a repository of voice recognition codebooks requesting access to a particular codebook. The repository device(s)...
5086513 Digital radio transceiver programmer with advanced user interface  
A digital radio communications transceiver programming apparatus and method are used to load personality defining information in a non-volatile EEPROM memory within a portable or mobile digital...
5081707 Knowledge based radio  
A knowledge based radio that monitors changed operating parameters and environmental conditions, and that selectively varies operating parameters of the radio in response to rules. The rules can be...
5077832 Radio transceiver with optional display  
A digitally controller radio transceiver includes a housing including a front cover provided with a display port; a main controller board mounted within the housing; an optional display board...
5077828 RF channel expansion in a trunked radio communications system  
In a trunked radio frequency communications system, an arrangement dynamically "expands" or extends the frequency allocation table stored within the "personality" defining non-volatile storage...
5060295 Radio device with controlled port and method of port control  
This radio includes a port for communication with the radio and can be used for programming its memory in order to set the radio personality. A gate is provided for selectively enabling and...
5040212 Methods and apparatus for programming devices to recognize voice commands  
A communication device may be programmed to recognize voice commands via a portable programming apparatus. An identification code is employed to access particular voice recognition information...
Matches 1 - 50 out of 64 1 2 >