Pleasant Valley, NY, United States of America

Mary Elizabeth Weybright

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in DRAM Design. Top assignees: International Business Machines Corporation, Infineon Technologies Ag, Siemens Aktiengesellschaft. Active years: 2000-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mary Elizabeth Weybright. Retrieved from https://idiyas.com/inventor/mary-elizabeth-weybright

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

Calculating rank

% Patents Active = 90.0


Average Co-Inventor Count = 3.4

ph-index = 9

Forward Citations = 381(Granted Patents)


Company Filing History:


Years Active: 2000-2018

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Areas of Expertise:
SRAM Design
Drain/Channel Junction
PMOSFET Device
Asymmetric Gates
Gate Processing
Damascene Gates
Integrated Circuit
Dual Tox Trench
High Density DRAM
Oxide Thickness
Semiconductor Structures
Depletion Strap Memory
20 patents (USPTO):Explore Patents

Title: A Pioneer in SRAM Technology: Mary Elizabeth Weybright

Introduction: Mary Elizabeth Weybright, located in Pleasant Valley, NY, is a distinguished inventor with an impressive portfolio of 20 patents. Her work primarily focuses on advancements in SRAM design and FinFET structures, significantly impacting the semiconductor industry.

Latest Patents: One of her latest innovations, titled "SRAM design to facilitate single fin cut in double sidewall image transfer process," showcases her expertise in creating enhanced FinFET structures with a fin pitch of less than 40 nm. This process enables the generation of paired fins where the spacing is determined by the width of a sidewall spacer that forms a second mandrel. By overlapping or merging two sidewall spacer shapes, Mary has innovated a method that allows for increased spacing between paired fins, resulting in structures that can be optimized further. This design particularly benefits SRAM bitcells by allowing the formation of an inactive fin, which can be either removed or simplified by eliminating all dummy inactive fins for a more streamlined approach.

Career Highlights: Mary’s professional trajectory includes notable contributions during her tenure at International Business Machines Corporation (IBM). Her work has been instrumental in advancing the field of semiconductor technologies, specifically in the design and implementation of innovative SRAM structures.

Collaborations: Throughout her career, Mary has collaborated with esteemed colleagues, including Ramachandra Divakaruni and Jeffrey P Gambino. These partnerships have fostered a rich exchange of ideas and technological advancements, further enhancing her contributions to the field.

Conclusion: Mary Elizabeth Weybright stands out as a leading inventor in the realm of SRAM technology and semiconductor design. Her ongoing commitment to innovation and her successful patented inventions continue to shape the industry and inspire future advancements in electronics.

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]
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