Wei K Chia

Title: Innovations of Wei K Chia

Introduction

Wei K Chia is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of computer graphics, holding a total of four patents. His work focuses on enhancing graphics memory architecture and improving the efficiency of graphics systems.

Latest Patents

One of his latest patents is titled "Graphics memory architecture for multimode display system." This invention discloses a display memory architecture that efficiently stores and processes true color and index mode pixels. The architecture allows the R, G, and B components of true color mode pixels to occupy different groups of bit planes in various banks of a frame memory. Additionally, consecutive index mode pixels can be located in non-consecutive groups of bit planes across consecutive banks, enabling simultaneous access during reading and writing operations. Pixel swap circuits are utilized to rearrange the order of the R, G, and B components of true color pixels, as well as the order of accessed index mode pixels.

Another significant patent is "Architecture for a window-based graphics system." This invention describes a computer graphics system that includes a main CPU, main system memory, and a graphics subsystem for displaying graphical images. The graphics subsystem comprises a graphics controller, a frame buffer for storing displayed pixels, and an off-screen memory unit for storing off-screen pixels in a linear format. The graphics controller performs address conversions necessary for executing graphical operations, making the system more efficient than conventional architectures.

Career Highlights

Wei K Chia is associated with the Industrial Technology Research Institute, where he continues to innovate in the field of graphics technology. His work has contributed to advancements in how graphical data is processed and displayed, enhancing user experiences in various applications.

Collaborations

He has collaborated with notable coworkers such as Bor C Kuo and Jiunn M Ju, contributing to the development of cutting-edge technologies in graphics systems.

Conclusion

Wei K Chia's contributions to the field of computer graphics through his innovative patents have significantly advanced the efficiency and functionality of graphics systems. His work continues to influence the industry and inspire future innovations.