Company Filing History:
Years Active: 1988
Title: Bernard C DeLoach, Jr: Innovator in Photodetection and Lightwave Technology
Introduction
Bernard C DeLoach, Jr. is a notable inventor based in New Providence, NJ (US). He has made significant contributions to the fields of photodetection and coherent lightwave technology. With a total of two patents to his name, DeLoach has demonstrated his expertise and innovative spirit in the telecommunications industry.
Latest Patents
One of his latest patents is the Integrated Photodetector-Amplifier Device. This invention describes a planar integrated photodetector-amplifier that exhibits excellent circuit characteristics, including low input capacitance, high speed, and high sensitivity. The self-alignment features and planar technology utilized in this device simplify the fabrication process, making it easier than most similar circuits. Another significant patent is for Coherent Lightwave Transmitters. This invention includes a relatively low power, single frequency laser that provides an injection locking signal to multiple higher power lasers located in separate, parallel optical paths. A modulator is placed between the single frequency laser and the higher power lasers, allowing their outputs to be added constructively to form a high power transmitter output. The patent also describes feedback control of the optical path lengths to maintain constructive interference.
Career Highlights
DeLoach has worked at American Telephone & Telegraph Co. and AT&T Bell Laboratories, where he has been involved in groundbreaking research and development projects. His work has significantly impacted the telecommunications sector, particularly in enhancing the performance of optical systems.
Collaborations
Throughout his career, DeLoach has collaborated with notable colleagues, including Richard G Smith and Julian Cheng. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Bernard C DeLoach, Jr. is a distinguished inventor whose work in photodetection and coherent lightwave technology has left a lasting impact on the telecommunications industry. His innovative patents and contributions continue to influence advancements in optical systems.