Location History:
- Houston, Harris County, TX (US) (1992)
- Houston, TX (US) (1977 - 1996)
- Canton, TX (US) (2006 - 2008)
Company Filing History:
31 out of 29,245 
1 out of 832,718 Years Active: 1977-2008
Introduction
Donald J. Redwine is an innovative inventor based in Houston, Texas, known for his significant contributions to SRAM (Static Random Access Memory) technology. With a remarkable portfolio of 31 patents, Redwine has made substantial advancements in memory cell structures and optimization techniques that enhance performance and operational efficiency.
Latest Patents
Redwine's latest inventions include patents such as "SRAM cell with independent static noise margin, trip voltage, and read current optimization." This patent describes an SRAM memory cell structure that incorporates a read driver transistor and a column select write transistor, along with methods for efficient operation. The structure consists of first and second cross-coupled inverters with specifically designed pass transistors and control mechanisms to optimize performance.
Another notable patent is "SRAM static noise margin test structure suitable for on-chip parametric measurements." This invention provides a method for assessing the static noise margin of memory cells through specialized test structures that can be incorporated on-chip or within scribe lines. These structures are designed to facilitate precise measurements of standby SNM values and cell ratio values, ensuring reliable performance assessment for memory technologies.
Career Highlights
Redwine is currently employed at Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His work at Texas Instruments has been distinguished by his focus on enhancing SRAM technology, which plays a crucial role in the performance of various electronic devices.
Collaborations
Throughout his career, Redwine has collaborated with notable individuals in the field, including Raymond Pinkham and Karl M. Guttag. These collaborations have fostered an environment of innovation and knowledge sharing, contributing to the advancement of memory technology and engineering practices.
Conclusion
With a robust portfolio of patents and a commitment to innovation, Donald J. Redwine stands out as a key contributor to the field of SRAM technology. His work continues to influence the development of advanced memory solutions, demonstrating the significant impact of his inventions on the electronics industry.