Hsinchu, Taiwan

Tsung-Hau Chang

USPTO Granted Patents = 22 

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 215(Granted Patents)


Location History:

  • Tai-Nan, TW (2009 - 2014)
  • Hsinchu, TW (2010 - 2023)

Company Filing History:


Years Active: 2009-2023

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22 patents (USPTO):Explore Patents

Title: The Innovative Mind of Tsung-Hau Chang: A Leader in Operational Amplifier Technologies

Introduction: Tsung-Hau Chang is a prolific inventor based in Hsinchu, Taiwan, with a remarkable portfolio of 22 patents. His contributions to the field of electronics, particularly in operational amplifiers, have paved the way for advancements in various applications. Working at Novatek Microelectronics Corporation, Chang continues to innovate and influence the technology landscape.

Latest Patents: Tsung-Hau Chang's latest patents showcase his ingenuity and expertise in electronic circuits. One significant invention is the "Capacitance Decreasing Scheme for Operational Amplifier," which improves operational amplifier performance by incorporating a first differential input pair, switches, and a mechanism to enhance the response time. Another notable patent, "Driving Circuit of Display Apparatus and Driving Method Thereof," introduces a sophisticated driving circuit that integrates an operational amplifier with a digital-to-analog converter and a multiplexer. This design enhances the output slew rate by decreasing the equivalent time constant between the components during the boosting period.

Career Highlights: Throughout his career at Novatek Microelectronics Corporation, Chang has made a mark as a leading inventor. His combination of technical skills and creative problem-solving has led to numerous patents that not only improve existing technologies but also introduce groundbreaking concepts in electronics.

Collaborations: Tsung-Hau Chang has collaborated with talented colleagues, including Chin-Hsun Hsu and Kuo-Ching Hsu. Working alongside such skilled professionals fosters a dynamic environment that encourages innovation and the sharing of ideas, contributing to the ongoing success of their projects and patents.

Conclusion: Tsung-Hau Chang continues to demonstrate his passion for innovation through his extensive patent portfolio and contributions to Novatek Microelectronics Corporation. His work in operational amplifiers and display technology highlights his important role in shaping the future of electronic engineering. As he continues to develop new inventions, Chang's legacy in the tech industry will undoubtedly inspire future generations of inventors.

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