Company Filing History:
Years Active: 1999
Title: The Innovative Contributions of Tony S. Lo
Introduction
Tony S. Lo is a notable inventor based in San Jose, California. He has made significant contributions to the field of electrical engineering, particularly in the area of circuit protection. His work is characterized by a focus on safeguarding electronic components from electrical overstress.
Latest Patents
Tony S. Lo holds a patent for a "Field oxide transistor based feedback circuit for electrical overstress." This innovative circuit is designed to protect an interface cable driver and its associated circuitry from damage caused by electrical overstress, such as electrostatic discharge. The protection circuit features a sensing element, typically a field oxide transistor, which detects when an EOS transient elevates the input/output voltage beyond the normal operating range. When the transient reaches a specific threshold, the sensing element changes its logic state. This change is utilized as a feedback mechanism to activate the interface driver transistor connected to ground, while simultaneously deactivating the transistor linked to the power supply. Consequently, the transistor connected to ground diverts the transient, thereby preventing potential damage to the driver and internal circuitry.
Career Highlights
Tony S. Lo is currently employed at National Semiconductor Corporation, where he continues to innovate and contribute to advancements in electronic circuit design. His expertise in circuit protection has positioned him as a valuable asset within the company.
Collaborations
Throughout his career, Tony has collaborated with talented individuals such as Luis Sergio Boluna and Tuong Hai Hoang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Tony S. Lo's contributions to circuit protection exemplify the importance of innovation in safeguarding electronic devices. His patent and work at National Semiconductor Corporation highlight his commitment to advancing technology in the field of electrical engineering.