4. Amplifiers
  5. With semiconductor amplifying device
  6. Including signal feedback means

Edward Liu

Inventor

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Car seat head rest with built-in screen

Chairs and seats – Headrest – Adjustable laterally
Reexamination Certificate

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Car seat head rest with built-in screen

Chairs and seats – Combined – With electrical feature
Reexamination Certificate

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Current mode ethernet transmitter

Electrical computers and digital processing systems: multicomput – Network-to-computer interfacing
Patent

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Device for pole splitting in amplifiers

Amplifiers – With semiconductor amplifying device – Including signal feedback means
Patent

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Integrated filter tuning method and apparatus

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Unwanted signal suppression
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1325068

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