Allen, TX, United States of America

Howard L Tigilaar

This inventor holds 1 USPTO granted patent. Top assignee: Texas Instruments Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Howard L Tigilaar. Retrieved from https://idiyas.com/inventor/howard-l-tigilaar

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1992

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations of Howard L Tigilaar

Introduction

Howard L Tigilaar is an accomplished inventor based in Allen, TX (US). He is known for his significant contributions to the field of memory technology, particularly in the development of EPROM (Erasable Programmable Read-Only Memory) fabrication methods. His innovative approach has led to advancements that enhance memory storage capabilities.

Latest Patents

Howard L Tigilaar holds a patent for a "High density EPROM fabrication method having sidewall floating gates." This patent describes an EPROM memory that incorporates sidewall floating gates formed on the sidewalls of field insulators. The design includes spaced apart bit lines that serve as memory cell sources and drains. The field insulators overlie the bit lines, and the sidewall floating gates are strategically placed to optimize memory cell performance. In one embodiment, a second set of bit lines is formed between the sidewall floating gates, allowing each memory cell to contain one sidewall floating gate. In another embodiment, each memory cell can contain two sidewall floating gates, enabling the storage of two to four distinct information states.

Career Highlights

Howard L Tigilaar has made significant strides in his career, working with Texas Instruments Corporation, a leading company in semiconductor technology. His work has contributed to the advancement of memory technologies, making a lasting impact in the industry.

Collaborations

Throughout his career, Howard has collaborated with notable colleagues, including Allan T Mitchell and Bert R Riemenschneider. These collaborations have fostered innovation and have been instrumental in the development of new technologies.

Conclusion

Howard L Tigilaar's contributions to the field of memory technology, particularly through his patent on high-density EPROM fabrication methods, showcase his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…