Patents/Assignees

DB Hitek Co., Ltd.

48 patents in portfolio

US12295159utility2025
Superjunction Semiconductor Device with Different Effective Epitaxial Layer Thicknesses
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US12295160utility2025
Superjunction Semiconductor Device and Method for Manufacturing Same
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US12268034utility2025
SPAD Pixel Structure and Method of Manufacturing Same
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US12256563utility2025
Superjunction Semiconductor Device Having Reduced Source Area
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US12206396utility2025
Low Voltage Detection Floating N-well Bias Circuit
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US12154633utility2024
Input/output Pad Suitable for Memory and Method of Controlling Same
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US12154984utility2024
Semiconductor Device and Method for Manufacturing Same
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US12142546utility2024
High Voltage Semiconductor Device
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US12034030utility2024
Backside Illuminated Image Sensor and Method of Manufacturing the Same
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US12009419utility2024
Superjunction Semiconductor Device and Method of Manufacturing Same
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US12002835utility2024
Backside Illuminated Image Sensor and Method of Manufacturing the Same
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US12002849utility2024
Super Junction Semiconductor Device and Method of Manufacturing the Same
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US11901869utility2024
Amplifier Capable of Minimizing Short-circuit Current of Output Stage While Having Improved Slew Rate
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US11855136utility2023
Super Junction Semiconductor Device and Method of Manufacturing the Same
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US11830870utility2023
ESD Protection Device and Manufacturing Method Thereof
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US11830908utility2023
RF Switch Device Having a Highly Resistive Substrate, an Isolation Layer Therein or Thereon, and a Trap-rich Layer Therein or Thereon
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US11830923utility2023
RF Switch Device
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US11817851utility2023
RF Switch Device
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US11735580utility2023
ESD Protection Device and Manufacturing Method Thereof
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US11715947utility2023
Electrostatic Discharge Protection Circuit
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