PIERRAT CHRISTOPHE

Overview

About

PIERRAT CHRISTOPHE has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, computer technology and semiconductors are SIGMA MERUTETSUKU KK, PKL CO LTD and NSK TECHNOLOGY CO LTD.

Patent filings in countries

#	Country	Total Patents
#1	United States	10
#2	WIPO (World Intellectual Property Organization)	2

#	Industry
#1	Optics
#2	Computer technology
#3	Semiconductors
#4	Micro-structure and nano-technology

#	Technology
#1	Photomechanical semiconductor production
#2	Electric digital data processing
#3	Semiconductor devices
#4	Nanostructure applications

#	Name	Total Patents
#1	Pierrat Christophe	12
#2	Wong Alfred Kwok-Kit	2

Publication	Filing date	Title
US8423924B1	2011-12-19	System and method for compressed post-OPC data
US2010251202A1	2010-03-24	Lithography modeling and applications
US8316326B1	2009-05-04	System and method for applying phase effects of mask diffraction patterns
US8103984B1	2009-02-23	System and method for compressed design phase contour data
US8198188B1	2009-01-28	Self-aligned VIAS for semiconductor devices