List of 4D Technology Corporation patents

List of 4D Technology Corporation patents

List of Sangart patents

List of Swimways Corporation patents

List of Israel Aerospace Industries patents

List of funding rounds for Inkitt

List of digital health companies

Patents where

Current Assignee

Name

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4D Technology Corporation

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 7230718 Simultaneous phase-shifting fizeau interferometer	Patent 7230718 was granted and assigned to 4D Technology Corporation on June, 2007 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7230718	June 12, 2007
	‌ US Patent 7675628 Synchronous frequency-shift mechanism in Fizeau interferometer	Patent 7675628 was granted and assigned to 4D Technology Corporation on March, 2010 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7675628	March 9, 2010
	‌ US Patent 7777895 Linear-carrier phase-mask interferometer	Patent 7777895 was granted and assigned to 4D Technology Corporation on August, 2010 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7777895	August 17, 2010
	‌ US Patent 7230717 Pixelated phase-mask interferometer	Patent 7230717 was granted and assigned to 4D Technology Corporation on June, 2007 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7230717	June 12, 2007
	‌ US Patent 7079251 Calibration and error correction in multi-channel imaging	Patent 7079251 was granted and assigned to 4D Technology Corporation on July, 2006 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7079251	July 18, 2006
	‌ US Patent 9857169 Single-step interferometric radius-of-curvature measurements utilizing short-coherence sources	Patent 9857169 was granted and assigned to 4D Technology Corporation on January, 2018 by the United States Patent and Trademark Office.	4D Technology Corporation	4D Technology Corporation		United States Patent and Trademark Office	9857169	January 2, 2018
	‌ US Patent 9746316 High-resolution in-line metrology for roll-to-roll processing operations	Patent 9746316 was granted and assigned to 4D Technology Corporation on August, 2017 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	9746316	August 29, 2017
	‌ US Patent 7580135 Chromatic compensation in Fizeau interferometer	Patent 7580135 was granted and assigned to 4D Technology Corporation on August, 2009 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7580135	August 25, 2009
	‌ US Patent 8351048 Linear-carrier phase-mask interferometer	Patent 8351048 was granted and assigned to 4D Technology Corporation on January, 2013 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	8351048	January 8, 2013
	‌ US Patent 7057737 Common optical-path testing of high-numerical-aperture wavefronts	Patent 7057737 was granted and assigned to 4D Technology Corporation on June, 2006 by the United States Patent and Trademark Office.		4D Technology Corporation		United States Patent and Trademark Office	7057737	June 6, 2006

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