Company Filing History:
Years Active: 2007-2008
Title: Innovations by Wen Yi Hsieh in Memory Technology
Introduction
Wen Yi Hsieh is a notable inventor based in Seagun Township, Taiwan. He has made significant contributions to the field of memory technology, particularly in enhancing erase uniformity in memory arrays. With a total of 2 patents, his work has implications for improving the performance and reliability of memory devices.
Latest Patents
Wen Yi Hsieh's latest patents include innovative structures and methods for enhancing erase uniformity in both nitride read-only memory (NROM) arrays and NROM arrays. In his first patent, he describes a virtual ground nitride read-only memory array that connects the non-erasing side of memory cells to a common node during erase operations. This design allows for a more uniform erase process by supplying a positive voltage to the side being erased while discharging the opposite side to a common node. The voltage level is carefully selected to optimize the erase operation while preventing punch-through.
His second patent focuses on a similar approach for NROM arrays. It outlines a method where the non-erasing sides of NROM cells are connected to a common node during erase operations. This ensures that the erase process is uniform, regardless of which side of the NROM cells is being erased. The patent also explores an alternative embodiment where non-erasing sides are connected to a current source, further enhancing the erase uniformity.
Career Highlights
Wen Yi Hsieh is currently employed at Macronix International Co., Ltd., a company known for its advancements in memory technology. His work at Macronix has positioned him as a key player in the development of innovative memory solutions.
Collaborations
Throughout his career, Wen Yi Hsieh has collaborated with notable colleagues, including Ching Chung Lin and Ken Hui Chen. These collaborations have contributed to the advancement of memory technology and the successful development of his patents.
Conclusion
Wen Yi Hsieh's contributions to memory technology through his patents demonstrate his innovative spirit and commitment to enhancing the performance of memory devices. His work continues to influence the field and pave the way for future advancements in memory technology.