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Browse by Category: Main > Communications
Class Information
Number: 375/377
Name: Pulse or digital communications > Miscellaneous
Description: Subject matter not provided for in any of the preceding subclasses of this class.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5889821 Low noise front-end blanking and interleaving for satellite reception in pulsed interference environments Mar. 30, 1999
5878098 Method and apparatus for rate determination in a communication system Mar. 2, 1999
5867543 Multi-rate transmission system Feb. 2, 1999
5859873 Method and arrangement for non-contact transmission of measured values Jan. 12, 1999
5859883 Subscriber unit for wireless digital subscriber communication system Jan. 12, 1999
5856980 Baseband encoding method and apparatus for increasing the transmission rate over a communication medium Jan. 5, 1999
5854809 Data recovery method and apparatus for jitter tolerant peak detected channels Dec. 29, 1998
5852633 Method for allocating data in a data communication system Dec. 22, 1998
5852634 Data coding system Dec. 22, 1998
5838750 Binary data electronic communication system Nov. 17, 1998
5838747 Asynchronous serial data transmission apparatus with edge interrupt operation and timer interrupt operation Nov. 17, 1998
5828697 Modem having external reset circuit Oct. 27, 1998
5818871 Method for providing service and rate negotiation in a mobile communication sytstem Oct. 6, 1998
5818873 Single clock cycle data compressor/decompressor with a string reversal mechanism Oct. 6, 1998
5812609 Communication intercept device using digital drop receivers in multiple tiers Sep. 22, 1998
5809070 High speed data communications using multiple low speed modems Sep. 15, 1998
5805636 Method and apparatus for simultaneous voice, data, and video communication in a computer system Sep. 8, 1998
5802124 Systems and methods for transmitting data within a computer system Sep. 1, 1998
5799051 Delay stage circuitry for a ring oscillator Aug. 25, 1998
5799040 Method for transmitting and/or receiving data at different data transfer rates especially in applications such as dual-rate ethernet local-area networks Aug. 25, 1998
5796785 Digital audio broadcast receiver having circuitry for retrieving embedded data and for supplying the retrieved data to peripheral devices Aug. 18, 1998
5793813 Communication system employing space-based and terrestrial telecommunications equipment Aug. 11, 1998
5793810 Method of bypassing vocoders in digital mobile communication system Aug. 11, 1998
5793804 System and method for reducing the peak load on the processor of a block processing modem Aug. 11, 1998
5793812 Line driver circuit for redundant timing signal generators Aug. 11, 1998
5787116 Apparatus and method for detecting amplitude modulated answer back toned signals Jul. 28, 1998
5784408 Apparatus for transmitting and/or receiving data at different data transfer rates especially in applications such as dual-rate ethernet local-area networks Jul. 21, 1998
5774498 Data transmitting apparatus and method of same Jun. 30, 1998
5771264 Digital delay lock loop for clock signal frequency multiplication Jun. 23, 1998
5768310 Data transmission circuit for an electricity mains network having a low reception threshold Jun. 16, 1998
5764714 Latching inputs and enabling outputs on bidirectional pins with a phase locked loop (PLL) lock detect circuit Jun. 9, 1998
5764151 Network hub with a voice function control unit Jun. 9, 1998
5761209 Method of transmitting digital signals, transmitter and receiver used therefor Jun. 2, 1998
5758188 Synchronous DMA burst transfer protocol having the peripheral device toggle the strobe signal such that data is latched using both edges of the strobe signal May. 26, 1998
5754588 Radio modem May. 19, 1998
5754596 Field transmitter for storing information May. 19, 1998
5742640 Method and apparatus to improve PSTN access to wireless subscribers using a low bit rate system Apr. 21, 1998
5740214 Integrated communication system Apr. 14, 1998
5737364 Serial communications interface that supports multiple interface standards Apr. 7, 1998
5732104 Signalling techniques and device for high speed data transmission over voiceband channels Mar. 24, 1998
5729573 High performance communications interface Mar. 17, 1998
5717720 Digital data receivers, methods and circuitry for differentiating between transmitted signals of varying physical protocols and frequencies Feb. 10, 1998
5715274 Method and system for communicating between a plurality of semiconductor devices Feb. 3, 1998
5715287 Method and apparatus for dual purpose twisted pair interface circuit for multiple speed media in a network Feb. 3, 1998
5712881 Data transmission apparatus selectively using two clock signals Jan. 27, 1998
5708683 Symbol rate conversion method for CDPD demodulator Jan. 13, 1998
5708680 Network utilizing a controller and base transceivers to route voice packets Jan. 13, 1998
5689531 Receiver for a digital communication system which eliminates cumulative jitter Nov. 18, 1997
5673033 Image communication apparatus Sep. 30, 1997
5671250 Autorate method for simultaneous transmission of voice data Sep. 23, 1997

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