Kingboard Ma

Title: Kingboard Ma: Innovator in PC Technology

Introduction

Kingboard Ma is a notable inventor based in Tianjin, China. He has made significant contributions to the field of personal computing, holding a total of 2 patents. His work focuses on enhancing the functionality and reliability of computer systems.

Latest Patents

One of Kingboard Ma's latest patents is the "PC interval timer test method." This method is designed to test the abnormality of the interval timer in a personal computer. It calculates the difference between the periodic interrupt frequency of the PC's CMOS Real Time Clock (R.T.C.) and the interval timer interrupt frequency within the same time period. The results are then judged by comparing the value of the difference with the set maximum allowable error of the CMOS R.T.C.'s periodic interrupt frequency. The maximum frequency of the CMOS R.T.C. can reach up to 8192 Hz, allowing for a test error as minor as below 1/8192.

Another significant invention by Kingboard Ma is the "Sound blaster interface card auto-detection method." This method is applicable to various brands of sound blaster interface cards available in the market. It enables a computer system to automatically detect the indexes of the Connecting Port (PORT or Base Port), Interrupt Request (IRQ), and Direct Memory Access Channel (DMA) of a sound blaster interface card. Once these indexes are received, the system can activate the sound blaster interface card seamlessly.

Career Highlights

Kingboard Ma is currently employed at Inventec Corporation, where he continues to innovate and develop new technologies. His work has had a lasting impact on the personal computing industry, particularly in enhancing the performance and reliability of sound and timing components.

Collaborations

Throughout his career, Kingboard Ma has collaborated with talented individuals such as Vam Chang and Kuang-Shin Lin. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Kingboard Ma is a distinguished inventor whose work in personal computing has led to significant advancements in technology. His innovative patents reflect his commitment to improving computer systems and enhancing user experience.