Location History:
- Santa Barbara, CA (US) (1988)
- Goleta, CA (US) (1993 - 1995)
Company Filing History:
Years Active: 1988-1995
Title: **Herbert L. Hettich: Innovator in Photodetection Technology**
Introduction
Herbert L. Hettich is a notable inventor based in Goleta, California, recognized for his contributions to photodetection technology. With a total of three patents to his name, Hettich has played a significant role in advancing the capabilities of indium antimonide photodetectors, particularly in their functionality across visible and infrared wavelengths.
Latest Patents
Hettich's latest innovations focus on improving the performance and reliability of indium antimonide (InSb) photodetectors. One of his key patents introduces a cleaning process for the light-receiving surface of an InSb device to remove oxides that may cause carrier traps and lead to undesired flashing effects. The invention also describes the formation of passivation and partially visible light blocking layers that enhance the device's operational stability by suppressing the avalanche effect at visible wavelengths.
Another noteworthy patent involves a four-layer wideband anti-reflection coating designed to optimize the light sensitivity of InSb photodetectors. Each layer is engineered with specific optical thicknesses to ensure effective light detection at both visible and infrared wavelengths, which is critical for applications in various fields, including telecommunications and environmental monitoring.
Career Highlights
Hettich has dedicated his career to research and development at the Santa Barbara Research Center, where he has made significant strides in semiconductor technology. His work not only involves practical applications but also contributes to the theoretical framework surrounding photonics and materials science.
Collaborations
Throughout his career, Hettich has collaborated with esteemed colleagues Ichiro Kasai and Stephen L. Lawrence. These partnerships have enriched his research endeavors and led to groundbreaking advancements in photodetector technologies.
Conclusion
Herbert L. Hettich remains a pivotal figure in the realm of photodetection, with a strong focus on enhancing the performance of indium antimonide devices. His innovative patents demonstrate a commitment to addressing challenges in the field and signify the vital role of inventive thinkers in driving technological progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.