Company Filing History:
Years Active: 2006-2013
Title: Innovations of Yaowen Chang
Introduction
Yaowen Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in memory programming and CMOS structures. With a total of 3 patents to his name, Chang continues to push the boundaries of innovation in his industry.
Latest Patents
Chang's latest patents include groundbreaking technologies that enhance memory performance. One of his notable inventions is a flash programming technology designed for improved margin and inhibiting disturbance. This technology involves a charge storage memory configured in a NAND array, which includes NAND strings coupled to bit lines via string select switches. The controller produces a program bias pulse by biasing the bit lines and string select lines in a specific condition, allowing for a modulated incremental stepped pulse programming sequence.
Another significant patent is a low voltage CMOS structure with dynamic threshold voltage. This method dynamically varies the threshold voltage of a complementary metal oxide semiconductor (CMOS) by providing a substrate pickup formed from a semiconductor material type complementary to that of the well. This innovation helps to reduce the turn-on threshold voltage while keeping the turn-off threshold voltage approximately unchanged.
Career Highlights
Yaowen Chang is currently employed at Macronix International Co., Ltd., where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the company's product offerings and enhancing their competitive edge in the market.
Collaborations
Chang has collaborated with several talented individuals in his field, including coworkers Taocheng Lu and Chuyung Liu. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Yaowen Chang's contributions to the field of semiconductor technology are noteworthy and impactful. His innovative patents reflect his commitment to advancing technology and improving memory performance. As he continues to work at Macronix International Co., Ltd., his future endeavors are anticipated to further influence the industry.