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Class Information
Number: 348/725
Name: Television > Receiver circuitry
Description: Subject matter including specific circuitry specially designed for dealing with television signals.










Sub-classes under this class:

Class Number Class Name Patents
348/735 Automatic frequency control 270
348/728 Color television 42
348/726 Demodulator 445
348/737 Intercarrier circuits 91
348/730 Power supply 487
348/734 Remote control 1,303
348/738 Sound circuit 332
348/736 Sound traps 72
348/729 Television receiver adapted to receive radio broadcast or in combination with radio receiver 191
348/731 Tuning 1,037


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8711288 Digital IF demodulator for video applications Apr. 29, 2014
8711285 Output device, source apparatus, television set, system, output method, program, and recording medium Apr. 29, 2014
8704956 Apparatus and method for controlling infrastructure based on broadcasting signals Apr. 22, 2014
8704957 Unit for returning erroneous operation that instructs display device to display operation history when panic key is pressed Apr. 22, 2014
8692941 Receiving apparatus Apr. 8, 2014
8687128 System and method of navigating previously viewed channels Apr. 1, 2014
8677444 Set-top box for receiving radio and television signals Mar. 18, 2014
8675134 Transmission apparatus, reception apparatus, communication system, transmission method, reception method, and programs therefor Mar. 18, 2014
8675078 Test technique for set-top boxes Mar. 18, 2014
8659706 Multi-chip antenna diversity picture-in-picture architecture Feb. 25, 2014
8659886 Portable computer apparatus Feb. 25, 2014
8654262 Content delivery to a digital TV using a low-power frequency converted RF signal Feb. 18, 2014
8654261 Video and audio processing device and program thereof Feb. 18, 2014
8650334 Source device, sink device, system, and recording medium Feb. 11, 2014
8643775 Simplified data interface protocol for digital television receiver Feb. 4, 2014
8638249 System and method for high input capacitive signal amplifier Jan. 28, 2014
8638396 System and apparatus for receiving digital television signals Jan. 28, 2014
8635073 Wireless multimodal voice browser for wireline-based IPTV services Jan. 21, 2014
8634026 Digital broadcast receiving apparatus Jan. 21, 2014
8634029 Tuning device with diplexer input Jan. 21, 2014
8624979 Monitoring apparatus for television Jan. 7, 2014
8621519 Method and system for acquiring electronic programming guide signals Dec. 31, 2013
8616716 LED display screen assembled from the front Dec. 31, 2013
8619414 Display device Dec. 31, 2013
8610834 System and method for effectively implementing a charging base for a remote control device Dec. 17, 2013
8610833 Channel control techniques Dec. 17, 2013
8610832 System and method for broadcast station adjacency Dec. 17, 2013
8611431 Method and apparatus for transmitting data Dec. 17, 2013
8605222 Receiver device, tuner, and television receiver Dec. 10, 2013
8605224 Digital interface for tuner-demodulator communications Dec. 10, 2013
8599970 Systems, methods, and apparatuses for detecting digital television (DTV) communications signals Dec. 3, 2013
8599312 Digital signal processor (DSP) architecture for a hybrid television tuner Dec. 3, 2013
8587460 A/D conversion device and compensation control method for A/D conversion device Nov. 19, 2013
8587729 Receiver Nov. 19, 2013
8588345 Orthogonal frequency division multiplexing receiver Nov. 19, 2013
8582036 Remote control apparatus and communication system Nov. 12, 2013
8582035 Apparatus, systems and methods utilizing adjacent-channel power dependent automatic gain control for digital television demodulation Nov. 12, 2013
8576343 Digital signal processor (DSP) architecture for a hybrid television tuner Nov. 5, 2013
8576556 Electronic book device integrated with a magnetic pen rack Nov. 5, 2013
8572668 Digital broadcasting signal displaying system and signal processing method thereof Oct. 29, 2013
8570444 Television receiver and electronic device Oct. 29, 2013
8564727 Remote control system, television receiver and pairing method Oct. 22, 2013
8559891 High dynamic range transceiver for cognitive radio Oct. 15, 2013
8558957 Lighting device, display device and television receiver Oct. 15, 2013
8559826 Digital image sender, digital image receiver, digital image transmission system and digital image transmission method Oct. 15, 2013
8553156 HDMI and VGA compatible interface circuit Oct. 8, 2013
8542782 Circuit for detecting a digital data stream and associated method Sep. 24, 2013
8544055 Communication apparatus, control method, and computer-readable storage medium Sep. 24, 2013
8537284 Adjacent channel power scan Sep. 17, 2013
8538361 TV tuner and the manufacturing method thereof Sep. 17, 2013

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