Mark W Tiernan

Title: Mark W. Tiernan: Innovator in Erasable Programmable ROM Technology

Introduction

Mark W. Tiernan is a notable inventor based in Stafford, Texas. He has made significant contributions to the field of electronics, particularly in the development of erasable programmable read-only memory (EPROM) technology. His innovative work has led to advancements that enhance the reliability and functionality of electronic devices.

Latest Patents

Mark W. Tiernan holds a patent for an "Apparatus and method for providing notification of bit-cell failure in an erasable, programmable ROM." This invention features three redundant bit-cell arrays and an error-flagging circuit that detects bit-cell failures. The circuit utilizes a series of XOR gates to compare redundant data bits, generating a logic state output that indicates a failure. Additionally, a NOR gate consolidates these outputs to provide a comprehensive error-flag output, ensuring timely notification of any failures.

Career Highlights

Mark W. Tiernan is associated with Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His work at Texas Instruments has positioned him as a key player in the development of advanced memory technologies. With a focus on innovation, he has contributed to the company's reputation for excellence in electronic solutions.

Collaborations

Throughout his career, Mark has collaborated with esteemed colleagues such as Edward H. Flaherty and Ki S. Chang. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Mark W. Tiernan's contributions to erasable programmable ROM technology exemplify his commitment to innovation in the electronics field. His patent and work at Texas Instruments Corporation highlight his role as a significant inventor in advancing memory technology.