Howard T Chang

Title: Howard T. Chang: Innovator in Bi-Directional Circuit Technology

Introduction

Howard T. Chang is a notable inventor based in Santa Barbara, California. He has made significant contributions to the field of electronics, particularly in the development of advanced circuit technologies. His innovative work has led to the creation of a unique patent that enhances the functionality of time delay integration circuits.

Latest Patents

Howard T. Chang holds a patent for a bi-directional capable bucket brigade circuit. This invention involves a time delay integration circuit that utilizes multiple unit cell inputs along with their respective switches. The bi-directional BBD circuit performs a switched capacitor time delay integration with reduced readout integrated circuit (ROIC) circuitry, ensuring compatibility with standard large-scale integration (LSI) processing. The design incorporates numerous pairs of MOSFETs connected in series, along with storage capacitors that facilitate efficient charge flow in both directions.

Career Highlights

Chang is currently employed at Raytheon Company, where he continues to push the boundaries of electronic circuit design. His work has been instrumental in advancing technologies that are crucial for various applications in the electronics industry. With a focus on innovation, he has dedicated his career to developing solutions that enhance circuit performance and reliability.

Collaborations

Throughout his career, Howard has collaborated with esteemed colleagues, including Leonard P. Chen and Eileen M. Herrin. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Howard T. Chang is a distinguished inventor whose contributions to bi-directional circuit technology have made a lasting impact on the field of electronics. His innovative patent and ongoing work at Raytheon Company exemplify his commitment to advancing technology.