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Class Information
Number: 370/205
Name: Multiplex communications > Generalized orthogonal or special mathematical techniques > Plural diverse modulation techniques > Pulse width and pulse position modulation
Description: Subject matter wherein information is contained in the time duration of a pulse (pulse width) and in the time of occurrence (pulse position) of one pulse after a reference pulse.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8693578 Transmission device Apr. 8, 2014
8687751 Multiple-input multiple-output receivers using successive interference cancellation based on cyclic redundancy check Apr. 1, 2014
8625661 Pulse edge modulation Jan. 7, 2014
8570983 FDD/TDD wireless link for UNII band Oct. 29, 2013
8520495 Device and method for transmitting and receiving broadcasting signal Aug. 27, 2013
8462866 Transmitting apparatus and method, and receiving apparatus and method Jun. 11, 2013
8461792 Pulse width modulation fan controller Jun. 11, 2013
8437423 Transmission device May. 7, 2013
8422478 Radio transmission device Apr. 16, 2013
8416757 Radio transmission device Apr. 9, 2013
8358219 Indicator apparatus, method of operation and illumination apparatus Jan. 22, 2013
8351483 Architecture for ultra-wideband radio Jan. 8, 2013
8325589 Access network handover for a mobile television system Dec. 4, 2012
8315302 Pulse width modulator using interpolator Nov. 20, 2012
8306106 Multi-edge pulse width modulator with non-stationary residue assignment Nov. 6, 2012
8295375 Transmitting apparatus and method, and receiving apparatus and method Oct. 23, 2012
8279742 Transmission apparatus and transmission method Oct. 2, 2012
8274879 Transmission apparatus and transmission method Sep. 25, 2012
8254437 Transmitting apparatus, receiving apparatus and communication system Aug. 28, 2012
8208363 Transmission apparatus and transmission method Jun. 26, 2012
8190211 System, apparatus, and method for asymmetrical beamforming with equal-power transmissions May. 29, 2012
8150325 Blanking system Apr. 3, 2012
8135554 Probe configuration data protocol and transmission method Mar. 13, 2012
8130948 Addressing of groups of broadcast satellite receivers within a portion of the satellite footprint Mar. 6, 2012
8121018 Signal transmitting method, signal receiving method and signal receiving device in OFDM system Feb. 21, 2012
8116389 Radio apparatus Feb. 14, 2012
8081707 Carrier less modulator using saw filters Dec. 20, 2011
8072873 Adaptive coding and modulation using linked list data structures Dec. 6, 2011
8014436 Multi-dimensional signal of reduced peak-to-RMS ratio Sep. 6, 2011
8000401 Signal generation using phase-shift based pre-coding Aug. 16, 2011
7978592 Method and apparatus for signaling in multiple user one-slot operation in wireless communication Jul. 12, 2011
7948960 Radio transmission device May. 24, 2011
7933325 Antenna driving apparatus Apr. 26, 2011
7907909 Method and system for radio frequency (RF) group delay compensation in a broadcast system Mar. 15, 2011
7889787 Ultrasound transmit beamformer integrated circuit and method Feb. 15, 2011
7889703 Adaptive modulation and coding method Feb. 15, 2011
7889632 Radio communication system and radio communication method Feb. 15, 2011
7881397 Wireless communication system Feb. 1, 2011
7848220 System for modeling digital pulses having specific FMOP properties Dec. 7, 2010
7844006 Method of non-uniform doppler compensation for wideband orthogonal frequency division multiplexed signals Nov. 30, 2010
7778324 System for dynamic time offsetting in interleaved power amplifiers Aug. 17, 2010
7729232 Method of transmitting and receiving data using superposition modulation in a wireless communication system Jun. 1, 2010
7715483 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme May. 11, 2010
7706247 Frequency offset differential pulse position modulation Apr. 27, 2010
7697564 Long range handshaking communication system for multiple xDSL Apr. 13, 2010
7693096 Method and system for indicating data burst allocation in a wireless communication system Apr. 6, 2010
7675842 Adaptive coding and modulation using linked list data structures Mar. 9, 2010
7646820 Transmission apparatus and receiving apparatus Jan. 12, 2010
7626918 Frequency offset differential pulse position modulation Dec. 1, 2009
7620095 RF modem utilizing saw device with pulse shaping and programmable frequency synthesizer Nov. 17, 2009

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