This inventor holds 3 USPTO granted patents. Top assignees: Lucent Technologies Inc., Agere Systems Guardian Corp.. Active years: 1999-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2001
Title: Zhi-Long Tang: Innovator in Integrated Circuit Technology
Introduction
Zhi-Long Tang is a notable inventor based in Allentown, PA (US). He has made significant contributions to the field of integrated circuits, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of electronic devices through innovative circuit designs.
Latest Patents
Zhi-Long Tang's latest patents include a low noise microphone preamplifier. This integrated circuit preamplifier amplifies an input signal comprising first and second differential input signals to provide an amplified output signal. The design features a biasing circuit that provides a bias current, and an open-loop differential amplifier coupled to the biasing circuit. The differential amplifier includes a pair of amplifying transistors that are configured to optimize performance.
Another significant patent is a master tuning circuit for adjusting a slave transistor to follow a master resistor network. This invention allows for the effective resistance of a slave transistor to be controlled, which is crucial for high-speed integrated automatic gain control, equalizers, and filters. By replacing traditional resistor networks with a slave transistor, the invention minimizes parasitic capacitance, leading to improved circuit speed and efficiency.
Career Highlights
Throughout his career, Zhi-Long Tang has worked with prominent companies such as Lucent Technologies Inc. and Agere Systems. His experience in these organizations has contributed to his expertise in integrated circuit design and innovation.
Collaborations
Zhi-Long Tang has collaborated with various professionals in the field, including his coworker Omid Shoaei. These collaborations have fostered an environment of innovation and have led to the development of advanced technologies.
Conclusion
Zhi-Long Tang is a distinguished inventor whose work in integrated circuits has made a significant impact on the industry. His patents reflect a commitment to innovation and excellence in electronic design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile