List of Photronics Inc patents

Patents where

Current Assignee

Name

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Photronics Inc

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 6996450 Automated manufacturing system and method for processing photomasks	Patent 6996450 was granted and assigned to Photronics Inc on February, 2006 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6996450	February 7, 2006
‌ US Patent 7640529 User-friendly rule-based system and method for automatically generating photomask orders	Patent 7640529 was granted and assigned to Photronics Inc on December, 2009 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7640529	December 29, 2009
‌ US Patent 11537050 Pellicle for flat panel display photomask	Patent 11537050 was granted and assigned to Photronics Inc on December, 2022 by the United States Patent and Trademark Office.	‌ Photronics Inc	‌ Photronics Inc	United States Patent and Trademark Office	11537050	December 27, 2022
‌ US Patent 9304334 Microfluidic thermoptic energy processor	Patent 9304334 was granted and assigned to Photronics Inc on April, 2016 by the United States Patent and Trademark Office.	‌ Photronics Inc	‌ Photronics Inc	United States Patent and Trademark Office	9304334	April 5, 2016
‌ US Patent 7396617 Photomask reticle having multiple versions of the same mask pattern with different biases	Patent 7396617 was granted and assigned to Photronics Inc on July, 2008 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7396617	July 8, 2008
‌ US Patent 7669167 Rule based system and method for automatically generating photomask orders by conditioning information from a customer's computer system	Patent 7669167 was granted and assigned to Photronics Inc on February, 2010 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7669167	February 23, 2010
‌ US Patent 9005849 Photomask having a reduced field size and method of using the same	Patent 9005849 was granted and assigned to Photronics Inc on April, 2015 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	9005849	April 14, 2015
‌ US Patent 9005848 Photomask having a reduced field size and method of using the same	Patent 9005848 was granted and assigned to Photronics Inc on April, 2015 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	9005848	April 14, 2015
‌ US Patent 8102031 Security element for an integrated circuit, integrated circuit including the same, and method for securing an integrated circuit	Patent 8102031 was granted and assigned to Photronics Inc on January, 2012 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	8102031	January 24, 2012
‌ US Patent 7910269 Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same	Patent 7910269 was granted and assigned to Photronics Inc on March, 2011 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7910269	March 22, 2011
‌ US Patent 7790340 Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same	Patent 7790340 was granted and assigned to Photronics Inc on September, 2010 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7790340	September 7, 2010
‌ US Patent 7480539 Automated manufacturing system and method for processing photomasks	Patent 7480539 was granted and assigned to Photronics Inc on January, 2009 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7480539	January 20, 2009
‌ US Patent 7435533 Method of forming a semiconductor layer using a photomask reticle having multiple versions of the same mask pattern with different biases	Patent 7435533 was granted and assigned to Photronics Inc on October, 2008 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7435533	October 14, 2008
‌ US Patent 9933611 Microfluidic thermoptic energy processor	Patent 9933611 was granted and assigned to Photronics Inc on April, 2018 by the United States Patent and Trademark Office.	‌ Photronics Inc	‌ Photronics Inc	United States Patent and Trademark Office	9933611	April 3, 2018
‌ US Patent 7943273 Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same	Patent 7943273 was granted and assigned to Photronics Inc on May, 2011 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7943273	May 17, 2011
‌ US Patent 7473500 Binary half tone photomasks and microscopic three-dimensional devices and method of fabricating the same	Patent 7473500 was granted and assigned to Photronics Inc on January, 2009 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7473500	January 6, 2009
‌ US Patent 7851110 Secure photomask with blocking aperture	Patent 7851110 was granted and assigned to Photronics Inc on December, 2010 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7851110	December 14, 2010
‌ US Patent 6868209 Method for fabricating chirped fiber Bragg gratings	Patent 6868209 was granted and assigned to Photronics Inc on March, 2005 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6868209	March 15, 2005
‌ US Patent 6855463 Photomask having an intermediate inspection film layer	Patent 6855463 was granted and assigned to Photronics Inc on February, 2005 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6855463	February 15, 2005
‌ US Patent 6908716 Disposable hard mask for photomask plasma etching	Patent 6908716 was granted and assigned to Photronics Inc on June, 2005 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6908716	June 21, 2005
‌ US Patent 6842881 Rule based system and method for automatically generating photomask orders in a specified order format	Patent 6842881 was granted and assigned to Photronics Inc on January, 2005 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6842881	January 11, 2005
‌ US Patent 7049034 Photomask having an internal substantially transparent etch stop layer	Patent 7049034 was granted and assigned to Photronics Inc on May, 2006 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7049034	May 23, 2006
‌ US Patent 7074530 Binary half tone photomasks and microscopic three-dimensional devices and method of fabricating the same	Patent 7074530 was granted and assigned to Photronics Inc on July, 2006 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	7074530	July 11, 2006
‌ US Patent 6933084 Alternating aperture phase shift photomask having light absorption layer	Patent 6933084 was granted and assigned to Photronics Inc on August, 2005 by the United States Patent and Trademark Office.		‌ Photronics Inc	United States Patent and Trademark Office	6933084	August 23, 2005
‌ US Patent 11682573 Pellicle removal tool		‌ Photronics Inc	‌ Photronics Inc	United States Patent and Trademark Office	11682573	June 20, 2023

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