List of Redfern Integrated Optics Inc. patents

List of Redfern Integrated Optics Inc. patents

List of Algenol patents

List of Calsonic Kansei patents

List of Celgard patents

List of SBIR/STTR awards granted to Cambridge Electronics, Inc

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Patents where

Current Assignee

Name

is

Redfern Integrated Optics Inc.

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 8023540 Pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuning	Patent 8023540 was granted and assigned to Redfern Integrated Optics Inc. on September, 2011 by the United States Patent and Trademark Office.		Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8023540	September 20, 2011
	‌ US Patent 8358889 Device fabrication with planar bragg gratings suppressing parasitic effects	Patent 8358889 was granted and assigned to Redfern Integrated Optics Inc. on January, 2013 by the United States Patent and Trademark Office.		Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8358889	January 22, 2013
	‌ US Patent 8885677 Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulation	Patent 8885677 was granted and assigned to Redfern Integrated Optics Inc. on November, 2014 by the United States Patent and Trademark Office.	Redfern Integrated Optics Inc.	Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8885677	November 11, 2014
	‌ US Patent 8885678 Ultra-low frequency noise external cavity semiconductor laser with integrated waveguide grating and modulation section electronically stabilized by dual frequency feedback control circuitry	Patent 8885678 was granted and assigned to Redfern Integrated Optics Inc. on November, 2014 by the United States Patent and Trademark Office.	Redfern Integrated Optics Inc.	Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8885678	November 11, 2014
	‌ US Patent 8121449 Planar Bragg grating with modified reflectance spectrum	Patent 8121449 was granted and assigned to Redfern Integrated Optics Inc. on February, 2012 by the United States Patent and Trademark Office.		Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8121449	February 21, 2012
	‌ US Patent 8295320 Achieving low phase noise in external cavity laser implemented using planar lightwave circuit technology	Patent 8295320 was granted and assigned to Redfern Integrated Optics Inc. on October, 2012 by the United States Patent and Trademark Office.		Redfern Integrated Optics Inc.		United States Patent and Trademark Office	8295320	October 23, 2012

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