4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Radio receiver, tuner or amplifier, or housing therefor

Jianfeng Shi

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Air leak self-diagnosis for a communication device

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices
Reexamination Certificate

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Conversion process for 2,3-benzodiazepine enantiomers

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Mobile radio

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio receiver – tuner or amplifier – or housing therefor
Design Patent

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Switch fabric backplane flow management using credit-based...

Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network
Reexamination Certificate

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System and method for synchronizing switch fabric backplane...

Multiplex communications – Pathfinding or routing – Through a circuit switch
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Profile ID: LFUS-PAI-P-2972180

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