Jiangming Xu

Title: Jiangming Xu: Innovator in Computer Graphics Technology

Introduction

Jiangming Xu is a prominent inventor based in San Jose, CA (US). He has made significant contributions to the field of computer graphics, holding a total of 3 patents. His work focuses on enhancing graphics system performance through innovative methods and systems.

Latest Patents

One of Jiangming Xu's latest patents is titled "Texture cache control using an adaptive missing data table in a multiple cache computer graphics environment." This invention provides methods, systems, and graphics processing apparatus aimed at improving graphics system performance by utilizing an adaptive missing table in a multiple cache scheme. The table size is dependent on the completeness of the graphics data. Another notable patent is "Apparatus and method of an improved stencil shadow volume operation." This invention enhances the performance of a stencil shadow volume method for rendering shadows. The system employs a combination of compressed and uncompressed stencil buffers in coordination with compressed and uncompressed depth data buffers. The uncompressed stencil buffer stores stencil shadow volume data for each pixel, while the compressed stencil buffer stores data for a group of pixels, allowing for more efficient stencil shadow volume operations.

Career Highlights

Jiangming Xu is currently associated with Via Technologies, Inc., where he continues to innovate in the realm of computer graphics technology. His work has significantly impacted the efficiency and performance of graphics systems.

Collaborations

Throughout his career, Jiangming has collaborated with notable colleagues, including Wen-Chung Chen and Yuanfeng Wang. These collaborations have further enriched his contributions to the field.

Conclusion

Jiangming Xu's innovative work in computer graphics technology has led to several patents that enhance system performance. His contributions continue to shape the future of graphics processing.