Kirkland, WA, United States of America

Lewis John Harthan, Iii

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lewis John Harthan, Iii. Retrieved from https://idiyas.com/inventor/lewis-john-harthan-iii

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 = 20(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Lewis John Harthan, III: Innovator in Virtual Reality Simulator Systems

Introduction

Lewis John Harthan, III is an accomplished inventor based in Kirkland, WA (US). He has made significant contributions to the field of virtual reality through his innovative patent. His work focuses on enhancing the realism of simulator systems, particularly in providing tactile feedback.

Latest Patents

Harthan holds a patent for a system designed for producing realistic tactile feedback forces in tool operation simulators. This invention allows sensors to detect the location and direction of movement of a simulated tool within a virtual landscape. The system processes electrical signals that represent three-dimensional location and movement direction. These signals are then used to generate control signals for pneumatic bi-directional piston-type actuators, which impart realistic forces akin to those encountered in real-life tool operations. Harthan's patent is a testament to his innovative approach in the realm of virtual reality technology, with 1 patent to his name.

Career Highlights

Throughout his career, Harthan has demonstrated a commitment to advancing technology in simulation systems. His work has not only contributed to the field of virtual reality but has also paved the way for future innovations in tactile feedback mechanisms.

Collaborations

Harthan has collaborated with notable individuals in his field, including Robert S. Moore and Darrell Lee Livezey. These partnerships have likely enriched his work and contributed to the development of his innovative ideas.

Conclusion

Lewis John Harthan, III is a notable inventor whose work in virtual reality simulator systems showcases his dedication to innovation. His patent for realistic tactile feedback systems represents a significant advancement in the field, highlighting his contributions to technology.

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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