Location History:
- Granada Hills, CA (US) (1993)
- Northridge, CA (US) (1997)
Company Filing History:
2 out of 4,548 
1 out of 2,546 
Years Active: 1993-1997
Title: Innovations of Jeffrey W. Yu
Introduction
Jeffrey W. Yu is an accomplished inventor based in Granada Hills, CA (US). He holds a total of 3 patents that showcase his expertise in image processing technologies. His innovative work has significantly contributed to advancements in the field.
Latest Patents
One of his notable patents is the "Array Processor for Morphological Image Processing." This invention features a grid of individual morphological processing elements formed on a VLSI chip. Each element includes a photo-detector that directly senses a pixel of an image projected upon the chip. The signal generated by the photo-detector is processed by a threshold circuit, which outputs a binary value based on the intensity of the detected light. The morphological processing circuitry manipulates this binary value according to predetermined operations, allowing for real-time processing of two-dimensional images.
Another significant patent is the "Opto-Electronic Morphological Processor." This processor is designed to receive optical inputs and emit optical outputs, utilizing optics to enable parallel input/output. It consists of detectors, morphological operators, and modulators, all fabricated on a silicon VLSI chip. The integration of ferro-electric liquid crystals with the silicon chip allows for optical modulation, leading to high-speed operation and a wide range of applications in image processing.
Career Highlights
Jeffrey W. Yu has worked with prestigious institutions, including the California Institute of Technology and the United States of America as represented by the Administrator. His contributions to the field of image processing have been recognized and utilized in various applications.
Collaborations
Some of his notable coworkers include Tien-Hsin Chao and Li-Jen Cheng Cheng. Their collaborative efforts have further advanced the innovations in image processing technologies.
Conclusion
Jeffrey W. Yu's contributions to image processing through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in the field, paving the way for future developments.