Steve K Hsia

Title: Innovations of Steve K Hsia

Introduction

Steve K Hsia is a notable inventor based in Saratoga, CA (US), recognized for his contributions to memory circuit technology. He holds a total of 5 patents, showcasing his expertise in the field of semiconductor devices.

Latest Patents

One of his latest patents is titled "Memory circuit with pumped voltage for erase and program operations." This invention discloses a memory device that employs hot electron injection for programming operations and Fowler-Nordheim tunneling for erase operations. The device requires only a single 5-volt power supply and does not need an external high voltage supply for program or erase operations. It includes a charge pump section that internally generates the high voltage required for these operations, making it efficient and innovative.

Another significant patent by Hsia is "Memory array architecture for flash memory." This patent describes an EEPROM flash memory array utilizing single transistor cells to provide read/write nonvolatile storage. The array consists of multiple sectors oriented along the word line direction, with each sector potentially including one or more word lines. An erase select transistor is provided for each sector, and each word line includes a pass gate transistor that assists in both programming and erase operations.

Career Highlights

Steve K Hsia has made substantial contributions to the field of memory technology through his work at Catalyst Semiconductor, Inc. His innovative designs and patents have significantly advanced the capabilities of memory devices.

Collaborations

Hsia has collaborated with notable colleagues, including Chan-Sui Pang and Darrell D Rinerson, further enhancing the innovative environment at Catalyst Semiconductor, Inc.

Conclusion

Steve K Hsia's work in memory circuit technology has led to significant advancements in the field, as evidenced by his patents and collaborations. His contributions continue to influence the development of efficient memory devices.