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Class Information
Number: 375/321
Name: Pulse or digital communications > Receivers > Amplitude modulation > Single or vestigial sideband or suppressed carrier
Description: Subject matter in which the receiver is responsive to pulses which are amplitude modulated onto a carrier wave in such a manner that less than a full carrier or less than two complete sidebands are created by the modulation process.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8571141 Carrier recovery device and method Oct. 29, 2013
8559563 Pseudo tone-based symbol timing recovery and carrier tracking loop detectors for vestigial sideband receivers Oct. 15, 2013
8537907 Receiving system for use in near field communication and mode detection method therefore Sep. 17, 2013
8526542 Diversity receiver for processing VSB signal Sep. 3, 2013
8483329 Robust sensing for detecting signals using correlation Jul. 9, 2013
8472544 Digital television transmitter and method of coding data in digital television transmitter Jun. 25, 2013
8458752 Method for receiving broadcasting signal and broadcasting receiver Jun. 4, 2013
8441580 Method and system for scanning a frequency channel in digital television May. 14, 2013
8442156 Adaptive IQ alignment apparatus May. 14, 2013
8392176 Processing of excitation in audio coding and decoding Mar. 5, 2013
8344818 Single side band (SSB) mixer Jan. 1, 2013
8315272 Systems and methods for digital interface translation Nov. 20, 2012
8311141 Time-dependent trellis coding for more robust digital television signals Nov. 13, 2012
8300734 Frequency converting system Oct. 30, 2012
8299849 Binarization circuit, demodulation circuit, and tuner for vehicle Oct. 30, 2012
8270533 Transmitter/receiver and data transmission/reception method in communication system Sep. 18, 2012
8254514 Early-late gate timing recovery Aug. 28, 2012
8254706 E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof Aug. 28, 2012
8199839 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof Jun. 12, 2012
8179998 Communication signal receiver for estimating an imaginary-part component of a complex data signal and method thereof May. 15, 2012
8175193 Apparatus for recovering carrier wave in digital broadcasting receiver and method therefor May. 8, 2012
8149755 Digital broadcasting system and method of processing data in digital broadcasting system Apr. 3, 2012
8130873 Carrier recovery apparatus usable with VSB type receiver and method thereof Mar. 6, 2012
8126085 Method and apparatus to estimate channel tap Feb. 28, 2012
8121213 Modulation device, demodulation device, modulation method and demodulation method Feb. 21, 2012
8116400 Apparatus for adapting reception modes of a mobile DTV receiver in response to signaling Feb. 14, 2012
8014333 Digital broadcasting system and method of processing data in digital broadcasting system Sep. 6, 2011
RE42643 Communication system Aug. 23, 2011
8005304 E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof Aug. 23, 2011
7996751 Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof Aug. 9, 2011
7978796 Recovering symbols in a communication receiver Jul. 12, 2011
7970071 Method and device for synchronizing the carrier frequency of an offset quadrature phase-modulated signal Jun. 28, 2011
7966633 Method for receiving broadcasting signal and broadcasting receiver Jun. 21, 2011
7957490 Insertion of repetitive PN sequences into DTV data fields Jun. 7, 2011
7924946 Method for recovering a baseband signal from an RF signal Apr. 12, 2011
7913152 Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof Mar. 22, 2011
7890980 Method for receiving broadcasting signal and broadcasting receiver Feb. 15, 2011
7889751 Low power wireless communication system Feb. 15, 2011
7840077 E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof Nov. 23, 2010
7778359 Method and device for clock synchronisation with a vestigial-sideband-modulated transmitted signal Aug. 17, 2010
7688888 CIR estimating decision feedback equalizer with phase tracker Mar. 30, 2010
7649961 Suppressed carrier quadrature pulse modulator Jan. 19, 2010
7643577 Carrier and symbol timing recovery apparatus usable with a vestigial side band receiver and recovery method thereof Jan. 5, 2010
RE41001 Communication system Nov. 24, 2009
RE40978 Communication system Nov. 17, 2009
7587003 Method and device for carrier-frequency synchronization of a vestigial-sideband-modulated signal Sep. 8, 2009
7580673 Leader-follower power control Aug. 25, 2009
7555066 E8-VSB reception system Jun. 30, 2009
RE40779 Communication system Jun. 23, 2009
7545306 Directly sampling radio frequency signals Jun. 9, 2009

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