Company Filing History:
Years Active: 1998-2005
Title: John D Langan: Innovator in Spatio-Temporal Processing and Smart Polymer Technology
Introduction
John D Langan is a notable inventor based in Santa Barbara, California. He has made significant contributions to the fields of signal processing and image technology. With a total of two patents to his name, Langan's work showcases innovative approaches to complex problems in data processing.
Latest Patents
Langan's latest patents include the "Spatio-temporal filter and method" and the "Smart polymer image processor." The spatio-temporal filter patent describes a system and methods for processing time-dependent array data using analog signal processors. This invention features a programmable array of switched capacitors that allow for tunable parameters to control the processing of input data streams. It provides a massively parallel device capable of performing isotropic and spatially-oriented anisotropic filtering with low power demands. Additionally, it can compute the nonlinear spatio-temporal motion energy of a two-dimensional image stream, combining multiple analog filters for complex operations.
The smart polymer image processor patent details an array of polymer grid triodes designed to enhance video display capabilities. This conducting polymer device allows for local gain adjustment, enabling the full dynamic range of sensors to be utilized effectively. The array can process images in analog form directly on the focal plane or after analog to digital conversion, integrating seamlessly into display systems.
Career Highlights
Throughout his career, John D Langan has worked with several companies, including Uniax Corporation and Computational Sensor Corporation. His experience in these organizations has contributed to his expertise in developing advanced technologies in signal processing and imaging.
Collaborations
Langan has collaborated with notable individuals in the field, including Alan J Heeger and David Heeger. These partnerships have likely influenced his innovative approaches and contributed to his success as an inventor.
Conclusion
John D Langan's contributions to spatio-temporal processing and smart polymer technology highlight his role as a significant innovator in the field. His patents reflect a commitment to advancing technology and solving complex challenges in data processing and imaging.