Chih-wei Hsiung

4 Patents

• US125883022026

  Backside Deep Trench Isolation Structure for Leakage Suppression

  OMNIVISION TECHNOLOGIES, Inc.

  0 cites
• US122736392025

  Electrical Phase Detection Auto Focus

  Omnivision Technologies, Inc.

  0 cites
• US120807402024

  Multi-layer Metal Stack for Active Pixel Region and Black Pixel Region of Image Sensor and Methods Thereof

  OMNIVISION TECHNOLOGIES, Inc.

  0 cites
• US119676022024

  Image Sensor with Multi-pixel Detector and Partial Isolation Structure

  Omnivision Technologies, Inc.

  0 cites