Company Filing History:
Years Active: 2003-2007
Title: Yu-Ming Hsu: Innovator in Power Supply and Delay Circuit Technologies
Introduction
Yu-Ming Hsu is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in power supply circuits and delay circuits. With a total of 7 patents to his name, Hsu continues to push the boundaries of innovation in his field.
Latest Patents
One of Hsu's latest patents is a power supply voltage switch circuit. This circuit is designed to select a power supply voltage for an integrated circuit based on a first control signal. It features a high voltage selecting module that generates an output voltage from the higher of two voltages. Additionally, a level shifting module is connected to the high voltage selecting module to perform level shifting on the first control signal according to the output voltage. The selecting switch module then outputs either the first or second voltage as the power supply voltage for the integrated circuit based on the level-shifted control signal.
Another notable patent is related to delay circuits and apparatus that extend delay time using active feedback elements. This invention provides a longer delay time, allowing the output signal to change after a predetermined delay when the input signal level changes. The delay circuit includes a storage unit, a current generator, and a voltage generator that provides a reference voltage. The feedback control module dynamically adjusts the charging current to the storage unit as the charging voltage approaches the reference voltage, ensuring precise timing in signal output.
Career Highlights
Yu-Ming Hsu is currently employed at Ememory Technology Inc., where he applies his expertise in developing innovative technologies. His work has significantly impacted the field of integrated circuits and power management solutions. Hsu's dedication to research and development has positioned him as a key player in the industry.
Collaborations
Hsu collaborates with talented colleagues, including Hong-Ping Tsai and Jie-Hau Huang. Together, they work on advancing technologies that enhance the performance and efficiency of electronic devices.
Conclusion
Yu-Ming Hsu is a distinguished inventor whose work in power supply and delay circuit technologies has garnered recognition in the engineering community. His innovative patents and contributions continue to shape the future of electronic circuit design.
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