Belmont, MA, United States of America

Richard David Greenblatt

This inventor holds 4 USPTO granted patents. Top assignees: Academy of Applied Science, Other. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard David Greenblatt. Retrieved from https://idiyas.com/inventor/richard-david-greenblatt

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 = 1.0

ph-index = 3

Forward Citations = 335(Granted Patents)


Location History:

  • Cambridge, MA (US) (1991 - 1992)
  • Belmont, MA (US) (1997 - 1999)

Company Filing History:


Years Active: 1991-1999

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4 patents (USPTO):Explore Patents

Title: The Innovations of Richard David Greenblatt

Introduction

Richard David Greenblatt is a notable inventor based in Belmont, Massachusetts. He has made significant contributions to the field of telecommunications, particularly in the development of methods and apparatuses for improving digital communication.

Latest Patents

Greenblatt holds four patents, with his latest innovations focusing on enhancing the functionality of high-speed telephonic modems. One of his patents describes a method and apparatus for training high-speed telephonic modems to adjust for imperfections in telephone channels. This includes addressing issues such as echoes and phase changes while allowing for concurrent voice communication. Another patent outlines a method for providing compatible universal identification telephone protocols. This involves generating unique audio sequences that can be recognized by users, ensuring standardized communication over public switched telephone networks.

Career Highlights

Throughout his career, Greenblatt has worked with various organizations, including the Academy of Applied Science. His work has been instrumental in advancing the technology used in telecommunication systems.

Collaborations

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Conclusion

Richard David Greenblatt's contributions to telecommunications have paved the way for advancements in digital communication technology. His innovative patents continue to influence the industry today.

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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