Hsien-Hsin Lee

Title: Hsien-Hsin Lee: Innovator in Computer Systems

Introduction

Hsien-Hsin Lee is a notable inventor based in El Dorado Hills, California. He has made significant contributions to the field of computer systems, holding a total of four patents. His work focuses on enhancing data processing and cache management in computing environments.

Latest Patents

One of Hsien-Hsin Lee's latest patents is titled "Method and apparatus for prefetching data into cache." This invention describes a computer system that includes a higher level cache, a lower level cache, a decoder for decoding instructions, and a circuit connected to the decoder. In one embodiment, the circuit retrieves data from external memory and bypasses the lower level cache when there is a miss in the higher level cache. In another embodiment, the circuit issues a request to retrieve data from external memory to place it only in the lower level cache, while also detecting a second cacheable decoded instruction to the same address, ultimately placing the data in the higher level cache.

Another significant patent is "Processing polygon meshes using mesh pool window." This invention outlines a method and apparatus for processing normalized meshes formed by polygons with vertices. The method involves storing vertex coordinates in a vertex array and polygon indices in an index array. A subset of the index array is determined, and a corresponding subset of vertex coordinates is selected to define a window that is processed to generate data sent to a graphics processor in real-time.

Career Highlights

Hsien-Hsin Lee is currently employed at Intel Corporation, where he continues to innovate and contribute to advancements in computer technology. His work has had a profound impact on the efficiency and performance of computer systems.

Collaborations

Hsien-Hsin Lee has collaborated with notable colleagues, including Vladimir M Pentkovski and Hsien-Cheng Emile Hsieh. These collaborations have further enriched his contributions to the field.

Conclusion

Hsien-Hsin Lee's innovative patents and career at Intel Corporation highlight his significant role in advancing computer systems technology. His work continues to influence the industry and improve data processing methodologies.