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Class Information
Number: 341/141
Name: Coded data generation or conversion > Analog to or from digital conversion > Multiplex
Description: Subject matter where a single converter is used to convert signals received on different inputs representing distinct data in time division multiplex or where a converter produces a plurality of different distinct simultaneous outputs representing differing independent data.

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

Patent Number Title Of Patent Date Issued
8711023 Analog-to-digital converter control using signal objects Apr. 29, 2014
8704693 Signal interface system and method Apr. 22, 2014
8659453 Digital radio frequency memory utilizing time interleaved analog to digital converters and time interleaved digital to analog converters Feb. 25, 2014
8654000 Time-interleaved analog-to-digital converter for signals in any Nyquist zone Feb. 18, 2014
8643522 Multichannel analog to digital converter apparatus and method for using Feb. 4, 2014
8643523 Sharing embedded ADC resources across hardware and software sample-conversion queues with improved availability of the resources Feb. 4, 2014
8629792 A/D conversion circuit and test method Jan. 14, 2014
8610613 Semiconductor integrated circuit device Dec. 17, 2013
8587461 Data acquisition system with analog-to-digital converter having integrated multiplexer control Nov. 19, 2013
8564468 Sequence arbiter for analog-to-digital conversions Oct. 22, 2013
8564466 Analog input system, analog output system, and analog input/output system Oct. 22, 2013
8564465 Analog to digital conversion apparatus with a reduced number of ADCs Oct. 22, 2013
8508394 Semiconductor integrated device and operation method thereof Aug. 13, 2013
8498086 High speed digital-to-analog converter with low voltage device protection Jul. 30, 2013
8493255 High speed, high voltage multiplexer Jul. 23, 2013
8483246 Method and apparatus for multiplexing Ethernet channels Jul. 9, 2013
8477058 Successive approximation analog to digital converter with a direct switching technique for capacitor array through comparator output and method thereof Jul. 2, 2013
8466817 Electronic device and method for driving an internal function block of a processor of the electronic device to operate in a linear region Jun. 18, 2013
8431908 Charged particle beam writing apparatus and charged particle beam writing method Apr. 30, 2013
8416110 Multi-channel analog digital conversion circuit and analog digital conversion method thereof Apr. 9, 2013
8410964 AD conversion method and AD conversion circuit Apr. 2, 2013
8339298 Synchronous demultiplexer circuit and method Dec. 25, 2012
8310387 Sampling method for time-interleaved data converters in frequency-multiplexed communications systems Nov. 13, 2012
8306147 4X over-sampling data recovery method and system Nov. 6, 2012
8248283 Multi-channel SAR ADC Aug. 21, 2012
8199037 ADC channel selection and conversion Jun. 12, 2012
8174419 Analog-digital converter and corresponding system and method May. 8, 2012
8159379 Fast readout method and switched capacitor array circuitry for waveform digitizing Apr. 17, 2012
8131388 Electronic controller for power converter and motor drive circuit Mar. 6, 2012
8125359 Analog-to-digital converter Feb. 28, 2012
8085177 Digital to analog converter system and method with multi-level scrambling Dec. 27, 2011
8081100 Read signal processor, image reading apparatus, and image forming apparatus Dec. 20, 2011
8054208 Re-configurable multipurpose analog interface Nov. 8, 2011
8046087 Electronic controller for power converter and motor drive circuit Oct. 25, 2011
8031810 ADC architecture for wireless applications Oct. 4, 2011
8022848 Dedicated sample and hold modules Sep. 20, 2011
8022853 Transparent multiplexing of analog-to-digital converters Sep. 20, 2011
8018362 A/D conversion circuit and test method Sep. 13, 2011
7994950 100BASE-FX serializer/deserializer using 1000BASE-X serializer/deserializer Aug. 9, 2011
7990296 High speed low power cell providing serial differential signals Aug. 2, 2011
7989777 Method for inspecting settling time of deflection amplifier, and method for judging failure of deflection amplifier Aug. 2, 2011
7965209 A/D conversion circuit and A/D conversion method Jun. 21, 2011
7956789 Disconnection detecting circuit and disconnection detecting method by using capacitor Jun. 7, 2011
7952505 Semiconductor device and input selection control method May. 31, 2011
7944384 Device and method for scanning multiple ADC channels May. 17, 2011
7928883 Multiple digital signals from a single integrated circuit Apr. 19, 2011
7916053 Analog-to-digital conversion module adapted for irregular sampling sequences Mar. 29, 2011
7911368 Sample error minimization for high dynamic range digitization systems Mar. 22, 2011
7903007 Method and apparatus for converting signals Mar. 8, 2011
7898448 Sigma-delta type analog-to-digital (AD) converter and angular velocity sensor using same Mar. 1, 2011

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