Company Filing History:
1 out of 544 
1 out of 3,604 
Years Active: 2002-2008
Title: Innovations of Chia-Yen Yeh
Introduction
Chia-Yen Yeh is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of memory devices and field-effect transistors, holding a total of 2 patents. His work showcases innovative approaches to enhancing data transmission rates and improving electronic device performance.
Latest Patents
One of his latest patents is a serial peripheral interface memory device with an accelerated parallel mode. This invention utilizes a plurality of dummy input/output terminals to enable the selection of a parallel mode for devices that operate at slower serial clock speeds. In this parallel mode, data is transmitted over multiple dummy input/output terminals, allowing several bits to be transmitted simultaneously, thereby improving the data transmission rate.
Another significant patent is for an In0.34A10.66AsSb0.15/InP HFET utilizing InP channels. This invention involves a double δ-doped InAlAsSb/InP heterostructure field-effect transistor, which has been successfully grown by metalorganic chemical vapor deposition for the first time. The device achieves enhanced electron mobilities without sacrificing carrier densities. It features a turn-on voltage as high as 1 V and an extremely low gate reverse leakage current of 111 µA/mm at V = -40V. The breakdown voltages are impressive, reaching 40.8V and 16.1V for the on-and off-state, respectively.
Career Highlights
Chia-Yen Yeh has worked with prominent organizations such as the National Science Council and Macronix International Co., Ltd. His experience in these institutions has contributed to his expertise in developing advanced electronic components.
Collaborations
He has collaborated with notable coworkers, including Wei-Chou Hsu and Yu-Shyan Lin, who have played a role in his innovative projects.
Conclusion
Chia-Yen Yeh's contributions to the fields of memory devices and field-effect transistors highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic performance and data transmission efficiency.