This inventor holds 2 USPTO granted patents. Top assignee: Jds Uniphase Corporation. Active years: 2004-2008.
Company Filing History:
Years Active: 2004-2008
Title: David William Charles Markin: Innovator in Optical Technologies
Introduction
David William Charles Markin is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on innovative solutions that enhance the functionality and efficiency of optical systems.
Latest Patents
Markin's latest patents include an "Optical array with beam alignment feature" and a "Fiber Bragg grating dispersion compensator." The optical array patent describes an array of optical elements designed for processing a spatially dispersed optical beam. This invention includes monitoring optical elements that determine the position of the optical beam across the array, enabling precise beam alignment in both x and y directions. The monitoring elements are strategically placed in the end portions of the array to facilitate beam tilt determination. The optical elements can consist of liquid crystal pixels or micro-mirrors.
The fiber Bragg grating dispersion compensator patent features a linearly chirped fiber Bragg grating mounted at both ends of a channel-shaped heat distributor. This innovative design incorporates two thermo-electric coolers, a heating strip for uniform heating, and a temperature sensor to maintain the thermal gradient. The longitudinally variable heating means attached to the distributor allow for rapid adjustments to the temperature of the grating region, enhancing the performance of the dispersion compensator.
Career Highlights
Markin is currently associated with JDS Uniphase Corporation, where he continues to develop cutting-edge optical technologies. His work has significantly impacted the industry, contributing to advancements in optical processing and thermal management.
Collaborations
Throughout his career, Markin has collaborated with notable colleagues, including Martin Matthews and Henry Postolek. These partnerships have fostered innovation and the exchange of ideas, further enhancing the quality of his work.
Conclusion
David William Charles Markin is a distinguished inventor whose contributions to optical technologies have paved the way for advancements in the field. His innovative patents reflect his commitment to enhancing optical systems and improving their efficiency.