Belmont, MA, United States of America

William Alfred Tisdale

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Massachusetts Institute of Technology. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Alfred Tisdale. Retrieved from https://idiyas.com/inventor/william-alfred-tisdale

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Watertown, MA (US) (2014)
  • Cambridge, MA (US) (2017)
  • Belmont, MA (US) (2016 - 2020)

Company Filing History:


Years Active: 2014-2025

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7 patents (USPTO):Explore Patents

Title: The Innovations of William Alfred Tisdale

Introduction

William Alfred Tisdale is a prominent inventor based in Belmont, MA (US). He has made significant contributions to the field of materials science, particularly in the development of metal-organic chalcogenolates and nonlinear optical imaging technologies. With a total of 7 patents to his name, Tisdale's work continues to influence various scientific applications.

Latest Patents

One of Tisdale's latest patents involves metal-organic chalcogenolates. This innovation includes silver phenylselenolate functionalized with at least one functional group, which may be methyl (CH), dimethylamine (N(CH)), thiomethyl (SCH), fluoro (F), trifluoromethyl (CF), cyanide (CN), carboxy (COOH), nitrito (NO), or alkoxy (OCH). The metal-organic chalcogenolate can exist in various forms, including a single crystal consisting essentially of a nanocluster (0D), a nanotube (1D), or a single monolayer (2D). Another significant patent focuses on nonlinear optical imaging, specifically Phase modulated Optical Parametric Amplification Imaging (p-OPA). This technology can determine the magnitude and the sign of the second-order nonlinear susceptibility of a material, as well as its spatial variation.

Career Highlights

Tisdale's career is marked by his association with the Massachusetts Institute of Technology, where he has conducted extensive research and development in his field. His innovative work has garnered attention and respect within the scientific community.

Collaborations

Throughout his career, Tisdale has collaborated with notable colleagues, including Mark Clayton Weidman and Michael Seitz. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

William Alfred Tisdale's contributions to materials science and his innovative patents highlight his role as a leading inventor in his field. His work continues to pave the way for future advancements in technology and materials.

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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