Company Filing History:
Years Active: 1995-2006
Title: Innovations of Le Thanh Pham
Introduction
Le Thanh Pham is a notable inventor based in Ventura, California. He has made significant contributions to the field of infrared detection technology. With a total of three patents to his name, his work has advanced the capabilities of multi-color pixel architecture and radiation-hardened detectors.
Latest Patents
One of his latest patents is a method and apparatus providing single bump, multi-color pixel architecture. This innovation features an infrared detector with a multi-layer structure that can simultaneously detect infrared energy across different spectral bands without altering the polarity of the bias applied. The design includes two absorption layers separated by a barrier layer, which creates an electrical potential barrier. Under low bias, only one layer generates a photocurrent, while under higher bias, both layers contribute to the photocurrent. This technology allows for the addition of more absorption layers to detect additional energy bands.
Another significant patent is the radiation-hardened visible P-I-N detector. This patent outlines a method for producing an array of p-intrinsic-n light detectors. The process involves forming layers of different electrical conductivities on a wafer and creating openings for electrical contacts. The method ensures that the detectors are efficiently integrated with readout circuits, enhancing their functionality in various applications.
Career Highlights
Le Thanh Pham has worked with prominent companies in the defense and aerospace sectors, including Raytheon Company and Hughes Aircraft Company. His experience in these organizations has allowed him to develop cutting-edge technologies that have practical applications in various fields.
Collaborations
Throughout his career, Le Thanh Pham has collaborated with esteemed colleagues such as Robert Baron and John P. Sheppard. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Le Thanh Pham's contributions to infrared detection technology and his innovative patents demonstrate his expertise and impact in the field. His work continues to influence advancements in detection systems and related technologies.