Location History:
- Scottsdale, AZ (US) (2002)
- Westborough, MA (US) (2003)
Company Filing History:
Years Active: 2002-2003
Title: The Innovations of Sin Kai Henry Lau
Introduction
Sin Kai Henry Lau is an accomplished inventor based in Scottsdale, AZ. He has made significant contributions to the field of electronics, particularly in the development of low noise amplifiers and buffer amplifiers. With a total of 3 patents to his name, Lau continues to push the boundaries of innovation in his industry.
Latest Patents
One of Lau's latest patents is a low noise amplifier featuring bypass circuitry. This innovative design allows the amplifier to operate in both amplifier and bypass modes. In the amplifier mode, the input signal is amplified by an amplifying transistor, while in the bypass mode, the input signal is transferred without amplification. This dual functionality is enhanced by input and output impedance matching circuits, ensuring consistent performance in both modes.
Another notable patent is the single-to-differential buffer amplifier. This device provides a 180-degree phase difference between two output signals using a current mirroring circuit. The design allows for fine phase adjustments through a phase adjustment device embedded in a cascode amplifier. Additionally, the amplifier is capable of handling high input power due to its class AB operation on two input transistors.
Career Highlights
Sin Kai Henry Lau is currently employed at Motorola Corporation, where he applies his expertise in electronics to develop cutting-edge technologies. His work has significantly impacted the field, particularly in enhancing the performance of radio frequency devices.
Collaborations
Lau has collaborated with notable colleagues, including Glenn A. Watanabe and Thomas E. Schiltz. Their combined efforts have contributed to the advancement of various projects within the company.
Conclusion
Sin Kai Henry Lau is a prominent inventor whose work in low noise amplifiers and buffer amplifiers showcases his innovative spirit. His contributions to Motorola Corporation and the field of electronics continue to inspire future advancements.