This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Omnivision Technologies, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Myonglae Chu: Innovator in Adaptive Gain Readout Technology
Introduction
Myonglae Chu is a prominent inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the area of imaging technology. His innovative work has led to the development of a unique patent that enhances the performance of analog to digital converters.
Latest Patents
Myonglae Chu holds a patent for an "Adaptive gain readout for voltage domain global shutter." This invention involves a sample and hold circuit that includes a pixel level connection coupled to a pixel cell. In a voltage domain global shutter operation, a reset voltage and a signal voltage are sampled and stored in a reset capacitor and a signal capacitor sequentially. During readout, the stored signal voltage is read out first to a comparing circuit to determine the optimal gain factor for the analog to digital converter (ADC) circuit. This process fully utilizes the conversion range of the ADC, achieving a better signal to noise ratio. Once the optimal gain is determined, the signal voltage is converted directly to a digital signal value by the ADC. Subsequently, the stored reset voltage is converted to a digital reset value by the ADC without altering the gain factor, thereby shortening the readout time.
Career Highlights
Myonglae Chu is currently employed at OmniVision Technologies, Inc., where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of imaging systems, particularly in enhancing the efficiency and effectiveness of image capture and processing.
Collaborations
Throughout his career, Myonglae has collaborated with notable colleagues, including Zhe Gao and Tom Freson. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Myonglae Chu's contributions to the field of imaging technology through his innovative patent demonstrate his commitment to advancing electronic systems. His work at OmniVision Technologies, Inc. continues to influence the industry, paving the way for future advancements in imaging technology.