Location History:
- Tau-Yuan City, TW (1995)
- Tau-Yuan, TW (1997)
Company Filing History:
Years Active: 1995-1997
Title: Shing-Ren Shev: Innovator in ROM Technology
Introduction
Shing-Ren Shev is a notable inventor based in Tau Yuan, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of read-only memory (ROM) devices. With a total of 2 patents to his name, Shev's work has advanced the capabilities of ROM technology.
Latest Patents
Shev's latest patents include innovative methods for post passivation programmed mask ROM. His first patent describes a ROM device featuring an array of cells with conductors formed in a substrate. The design incorporates insulation and parallel conductors that are orthogonally aligned to the line regions, with a thickness of approximately 2000 .ANG. Additionally, glass insulation, not exceeding 3000 .ANG., is reflowed over the conductors. The process involves forming contacts and a metal layer on the glass insulation, followed by resist patterning for etching. The activation of impurity ions is achieved by annealing the device at temperatures not exceeding 520°C in a reducing gas atmosphere.
The second patent outlines a similar methodology for post passivation mask ROM programming. It details the formation of conductors in a substrate, insulation, and the reflowing of glass insulation. The process also includes the implantation of ions into the substrate with specific dosages and energy levels, ensuring precision in the device's functionality.
Career Highlights
Shing-Ren Shev is currently employed at United Microelectronics Corporation, where he continues to innovate in the semiconductor industry. His expertise in ROM technology has positioned him as a key player in the development of advanced memory solutions.
Collaborations
Shev has collaborated with notable colleagues, including Chen-Chiu Hsue and Kuan-Cheng Su. Their combined efforts have contributed to the advancement of semiconductor technologies and the enhancement of ROM devices.
Conclusion
Shing-Ren Shev's contributions to ROM technology through his patents and work at United Microelectronics Corporation highlight his role as an influential inventor in the semiconductor field. His innovative approaches continue to shape the future of memory devices.