Duan; Guanghong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Guanghong.The latest application filed is for "nanometer-precision six-degree-of-freedom magnetic suspension micro-motion table and application thereof".

Company Profile

0.15.12

Duan; Guanghong - Beijing N/A CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Two-dimensional locating method of motion platform based on magnetic steel array Grant 9,455,650 - Hu , et al. September 27, 2	2016-09-27
Dual wafer stage exchanging system for lithographic device Grant 9,030,648 - Zhu , et al. May 12, 2	2015-05-12
Dual-stage exchange system for lithographic apparatus Grant 8,860,927 - Zhu , et al. October 14, 2	2014-10-14
Dual-stage exchange system for lithographic apparatus Grant 8,836,918 - Zhu , et al. September 16, 2	2014-09-16
Nanometer-precision six-degree-of-freedom magnetic suspension micro-motion table and application thereof Grant 8,599,361 - Zhu , et al. December 3, 2	2013-12-03
Nanometer-precision Six-degree-of-freedom Magnetic Suspension Micro-motion Table And Application Thereof App 20130038853 - Zhu; Yu ; et al.	2013-02-14
Two-dimensional Locating Method Of Motion Platform Based On Magnetic Steel Array App 20130024157 - Hu; Jinchun ; et al.	2013-01-24
Dual-stage switching system for lithographic machine Grant 8,284,380 - Zhu , et al. October 9, 2	2012-10-09
Dual Wafer Stage Exchanging System For Lithographic Device App 20120127448 - Zhu; Yu ; et al.	2012-05-24
Dual-stage Exchange System For Lithographic Apparatus App 20120099095 - Zhu; Yu ; et al.	2012-04-26
Dual-stage Exchange System For Lithographic Apparatus App 20120099094 - Zhu; Yu ; et al.	2012-04-26
Micro stage with 6 degrees of freedom Grant 8,084,897 - Zhu , et al. December 27, 2	2011-12-27
Dual-stage Switching System For Lithographic Machine App 20100208227 - Zhu; Yu ; et al.	2010-08-19
Micro Stage With 6 Degrees Of Freedom App 20100187917 - Zhu; Yu ; et al.	2010-07-29
Synchronous permanent magnet planar motor Grant 7,339,289 - Wang , et al. March 4, 2	2008-03-04
Scanning mechanism of an ion implanter Grant 7,259,380 - Wang , et al. August 21, 2	2007-08-21
Synchronous permanent magnet planar motor App 20060049699 - Wang; Jinsong ; et al.	2006-03-09
Scanning mechanism of an ion implanter App 20050285052 - Wang, Jinsong ; et al.	2005-12-29
Parallel structure of a spatial 3-axis machine tool with three degrees-of-freedom Grant 6,575,676 - Wang , et al. June 10, 2	2003-06-10
Parallel structure of a spatial 3-axis machine tool with three degrees-of-freedom App 20020015624 - Wang, Jinsong ; et al.	2002-02-07

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