Location History:
- Baltimore, MD (US) (1992)
- Carrollton, TX (US) (1991 - 1998)
Company Filing History:
5 out of 816 
1 out of 2,871 
Years Active: 1991-1998
Title: John L Walters: Innovator in Semiconductor Technology
Introduction
John L Walters is a prominent inventor based in Carrollton, TX (US). He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His innovative work has paved the way for advancements in integrated circuit design and manufacturing.
Latest Patents
Walters' latest patents include a method for forming contact via in an integrated circuit. This method involves the formation of a first buffer layer over an insulating layer, which has a different etch rate. A second buffer layer is then added, allowing for controlled etching to create openings in the layers. Another notable patent is for a local interconnect structure suitable for SRAM devices. This structure utilizes masking techniques to relocate a P-N junction within a polycrystalline silicon interconnect line, enhancing the performance of integrated circuits.
Career Highlights
Throughout his career, Walters has worked with notable companies such as SGS-Thomson Microelectronics Limited and STMicroelectronics GmbH. His experience in these organizations has contributed to his expertise in semiconductor technologies and integrated circuit design.
Collaborations
Walters has collaborated with several professionals in the field, including Frank R Bryant and Tsiu Chiu Chan. These collaborations have further enriched his work and contributed to the development of innovative solutions in semiconductor technology.
Conclusion
John L Walters is a distinguished inventor whose contributions to semiconductor technology have had a lasting impact on the industry. His patents and career achievements reflect his dedication to innovation and excellence in integrated circuit design.