This inventor holds 1 USPTO granted patent. Top assignee: Lattice Semiconductor Corporation. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: The Innovations of Carl Chai
Introduction
Carl Chai is an accomplished inventor based in San Jose, CA. He is known for his significant contributions to the field of electronics, particularly in amplifier technology. With a focus on enhancing performance while minimizing power consumption, Chai has made strides in the development of Class AB amplifiers.
Latest Patents
Chai holds a patent for a Class AB amplifier with programmable quiescent current. This innovative design features a control stage and a push-pull stage. The control stage incorporates a programmable resistor that allows a floating constant voltage to be applied to the push-pull stage, resulting in a relatively low quiescent current. This configuration enables the amplifier to function effectively at lower power-supply voltage levels. Additionally, the amplifier can serve as the output driver for an operational amplifier (op-amp) with a Miller compensation configuration, replacing the conventional Miller compensation resistor with a transistor that is part of the op-amp.
Career Highlights
Chai is currently employed at Lattice Semiconductor Corporation, where he continues to push the boundaries of amplifier technology. His work has garnered attention for its innovative approach to power efficiency and performance.
Collaborations
Throughout his career, Chai has collaborated with talented individuals such as Allan Lin and Vinh Ho. These partnerships have contributed to the advancement of technology in their respective fields.
Conclusion
Carl Chai's contributions to amplifier technology exemplify the spirit of innovation in the electronics industry. His patent for a Class AB amplifier with programmable quiescent current showcases his commitment to improving performance while reducing power consumption.