Carleton Place, Canada

Kornelis Propstra

This inventor holds 1 USPTO granted patent. Top assignee: Jds Uniphase Photonics C.v.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kornelis Propstra. Retrieved from https://idiyas.com/inventor/kornelis-propstra

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Kornelis Propstra: Innovator in Thermo-Optical Technology

Introduction

Kornelis Propstra is a notable inventor based in Carleton Place, Canada. He has made significant contributions to the field of thermo-optical technology, particularly through his innovative patent.

Latest Patents

Kornelis Propstra holds a patent for a "Thermo-optical switch provided with a laterally shifted element." This invention pertains to a thermo-optical switch that includes at least one input channel, one output channel, one switching channel, and one heating element. The design of the heating element is strategically positioned to ensure that the difference in effective refractive index, in the switched state, between two of the output channels is at least 80% of the maximally attainable difference. This advancement significantly reduces the load on the switches, thereby increasing their lifespan.

Career Highlights

Kornelis Propstra is associated with JDS Uniphase Photonics C.V., where he applies his expertise in developing cutting-edge optical technologies. His work has been instrumental in enhancing the performance and reliability of thermo-optical switches.

Collaborations

Kornelis has collaborated with notable colleagues, including Tsjerk Hans Hoekstra and Albert Borreman, contributing to various projects that push the boundaries of optical technology.

Conclusion

Kornelis Propstra's innovative work in thermo-optical switches exemplifies the impact of engineering advancements on technology. His contributions continue to influence the field and improve the functionality of optical devices.

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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