Chien Sheng Su

Title: Spotlight on Inventor Chien Sheng Su: Pioneering Embedded Memory Technology

Introduction

Chien Sheng Su, an accomplished inventor based in Saratoga, CA, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, Su has developed innovative methods that advance the capabilities of embedded memory devices.

Latest Patents

One of Su’s notable patents is the "Method of making embedded memory device with silicon-on-insulator substrate." This patent describes a sophisticated method for forming semiconductor devices that incorporate memory cells and logic components on the same silicon-on-insulator substrate. The process involves providing a substrate that features silicon, a first insulation layer over the silicon, and a silicon layer on top of the insulation. By epitaxially growing silicon specifically in the memory area, Su enhances the thickness of the silicon layer in that region while keeping the logic device area distinct.

Another significant patent by Su is for a "Split gate non-volatile flash memory cell having a floating gate, control gate, select gate and an erase gate with an overhang over the floating gate, array and method of manufacturing." This invention introduces an advanced design for a split gate non-volatile memory cell, utilizing a crystalline substrate. The configuration includes a channel region, a select gate, a floating gate, a control gate, and an erase gate. Notably, the design features an overhang on the erase gate, which improves erase efficiency through a calculated ratio between the overhang and the vertical separation from the floating gate.

Career Highlights

Chien Sheng Su is a key contributor at Silicon Storage Technology, Inc., where his expertise and innovative vision continue to drive advancements in semiconductor memory solutions. His work has not only enhanced the functionality of memory devices but has also paved the way for new applications in various technological domains.

Collaborations

Throughout his career, Su has collaborated with brilliant minds such as Xian Liu and Amitay Levi, working together to push the boundaries of memory technology. Their combined efforts in research and development have fostered a creative environment that encourages groundbreaking innovations in the field.

Conclusion

Chien Sheng Su stands out as a notable inventor whose groundbreaking patents have contributed significantly to the field of embedded memory technologies. His work epitomizes innovation, shaping the future of semiconductor devices and their applications. As technology continues to evolve, Su's contributions will undoubtedly influence the direction of advancements in the industry.