H04J 1/05

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Showing 1 to 20 of 27 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9515690 Receiver with multi-spectrum parallel amplificationAug 22, 14Dec 06, 16Interstate Electronics Corporation
9167579 Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversityDec 21, 12Oct 20, 15VODAFONE HOLDING GMBH
9136933 Demultiplexing apparatus, multiplexing apparatus, and relay apparatusAug 22, 11Sep 15, 15MITSUBISHI ELECTRIC CORPORATION
7046694 In-band on-channel digital broadcasting method and systemJun 11, 01May 16, 06Digital Radio Express, Inc.
6351451 Digital multi-channel demultiplexer/multiplexer (MCD/M) architectureJul 25, 00Feb 26, 02TAMIRAS PER PTE. LTD., LLC
6246698 In-band on-channel digital broadcasting method and systemNov 24, 98Jun 12, 01Digital Radio Express, Inc.
6091704 Digital multi-channel demultiplexer/multiplexer (MCD/M) architectureFeb 01, 99Jul 18, 00TAMIRAS PER PTE. LTD., LLC
5949796 In-band on-channel digital broadcasting method and systemJun 19, 96Sep 07, 99Digital Radio Express, Inc.
5914931 Method of initial frame synchronization using orthogonal frequency division multiplexing signalsMar 13, 97Jun 22, 99TITANPLATFORM CORPORATION
5867479 Digital multi-channel demultiplexer/multiplex (MCD/M architecture)Jun 27, 97Feb 02, 99TAMIRAS PER PTE. LTD., LLC
5710763 Filtered fast Fourier transmultiplexer and methodJul 31, 95Jan 20, 98MOTOROLA, INC.
5659546 Wideband frequency signal digitizer and methodMar 21, 96Aug 19, 97Not available
5602847 Segregated spectrum RF downconverter for digitization systemsSep 27, 95Feb 11, 97AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD., LUCENT TECHNOLOGIES INC.,
5581554 Multiple access telecommunication networkDec 20, 94Dec 03, 96U.S. PHILIPS CORPORATION
RE35254 Conversion device for doubling/dividing the rate of a serial bit streamMay 05, 94May 28, 96SGS-Microelectronics, S.A.
5293382 Method for FDMA signal multiplexing and demultiplexingMar 01, 93Mar 08, 94CDC PROPRIETE INTELLECTUELLE
5278837 Multiple user digital receiver apparatus and method with combined multiple frequency channelsJun 29, 92Jan 11, 94HUGHES ELECTRONICS CORPORATION, MICROELECTRONICS TECHNOLOGY, INC., TELASIC COMMUNICATIONS,
5220557 Multiple use digital transmitter/transceiver with time multiplexingSep 23, 91Jun 15, 93MICROELECTRONICS TECHNOLOGY, INC., TELASIC COMMUNICATIONS,
5111488 Doubling/dividing device for a series bit flowJan 07, 91May 05, 92SGS-Thomson Microelectronics S.A.
4759013 FDM-TDM transmultiplexing systemSep 10, 86Jul 19, 88NEC CORPORATION

Showing 1 to 20 of 27 results