Company Filing History:
Years Active: 2012-2020
Title: The Innovative Contributions of Song Xue
Introduction
Song Xue is a prominent inventor based in San Jose, California, known for his significant contributions to the field of image sensor technology. With a total of nine patents to his name, he has made remarkable advancements that enhance the performance and capabilities of image sensors.
Latest Patents
Among his latest patents is the "Conditional-reset, multi-bit read-out image sensor." This invention features an image sensor architecture that implements multi-bit sampling within an image sensor system. The pixel signal produced in response to light incident upon a photosensitive element is converted into a multiple-bit digital value representative of the pixel signal. If the pixel signal exceeds a sampling threshold, the photosensitive element is reset. During the image capture period, digital values associated with pixel signals that exceed the sampling threshold are accumulated into image data. Another notable patent is the "Circuitry and method for readout of hybrid bonded image sensors." This invention describes a hybrid bonded image sensor that includes a photodiode die with macrocells and a supporting circuitry die with multiple supercells. Each macrocell unit has a reset transistor adapted to reset photodiodes, and the supercell features a differential amplifier that provides an output based on inputs from the photodiode.
Career Highlights
Song Xue has worked with several notable companies throughout his career, including Rambus Inc. and OmniVision Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in image sensor technology.
Collaborations
Throughout his career, Song has collaborated with talented individuals such as Thomas Vogelsang and Michael Guidash. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Song Xue's contributions to image sensor technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in imaging systems, showcasing the importance of innovation in technology.