Hanghui Tu

7 Patents

• US122729262025

  Dc-coupled Laser Diode Driver Circuit with Large Modulation Current

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• US121705432024

  Optical Receiver Chip Based on OTN Transmission Technology

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• US120152442024

  DFB Laser Dc-coupled Output Power Configuration Scheme with Adjustable Voltage Difference

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• US120154452024

  Optical Transmitter Chip Based on OTN Transmission Technology

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• US118378472023

  DFB Laser Dc-coupled Output Power Configuration Scheme

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• US117774522023

  High-speed Transimpedance Amplifier with Bandwidth Extension Feature Over Full Temperature Range and Bandwidth Extension Method

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• US116954802023

  High-speed Optical Transceiver Integrated Chip Drive Circuit with Phase Delay Compensation Function

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