This inventor holds 2 USPTO granted patents. Top assignee: Novatek Microelectronics Corp.. Active years: 2023-2025.
Company Filing History:
Years Active: 2023-2025
Title: Ho-Chun Chang: Innovator in LED Driver Technology
Introduction
Ho-Chun Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of light-emitting diode (LED) driver structures. With a total of 2 patents to his name, Chang's work is recognized for its innovative approach to improving display panel technology.
Latest Patents
Chang's latest patents include a "Light-emitting-diode driver structure applicable to driving a display panel and operation method thereof." This invention features an LED driver structure that comprises at least one LED driving group, which is made up of multiple LED driving circuits connected in cascade. Each circuit receives a common data input signal and generates output signals to drive the display panel. This design effectively reduces redundant power waste and minimizes the circuit layout area compared to conventional LED drivers.
Another significant patent is the "Data receiver for achieving functions of level shifter and amplifier circuit." This invention includes a first and second capacitor, along with two inverters. The design allows for efficient signal processing, generating output signals with distinct voltages, thereby enhancing the functionality of electronic devices.
Career Highlights
Ho-Chun Chang is currently employed at Novatek Microelectronics Corporation, where he continues to innovate in the field of microelectronics. His work has contributed to advancements in display technologies, making him a valuable asset to his company and the industry.
Collaborations
Chang has collaborated with notable colleagues, including Che-Wei Yeh and Yu-Hsiang Wang. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Ho-Chun Chang's contributions to LED driver technology and data receiver circuits highlight his role as a leading inventor in the electronics field. His patents reflect a commitment to enhancing the efficiency and functionality of electronic devices.