loadpatents
name:-0.0087761878967285
name:-0.0084159374237061
name:-0.00039482116699219
Dao; Giang Patent Filings

Dao; Giang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dao; Giang.The latest application filed is for "filtered mask enclosure".

Company Profile
0.7.6
  • Dao; Giang - Fremont CA
  • Dao; Giang - Austin TX
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Apparatus for keeping contamination away from a mask during exposure with light
Grant 6,793,717 - Wu , et al. September 21, 2
2004-09-21
Apparatus and method for removing photomask contamination and controlling electrostatic discharge
Grant 6,734,443 - Zheng , et al. May 11, 2
2004-05-11
Filtered mask enclosure
App 20040045433 - Wu, Han-Ming ;   et al.
2004-03-11
In-situ balancing for phase-shifting mask
Grant 6,660,649 - Dao , et al. December 9, 2
2003-12-09
Method and apparatus for physical image based inspection system
Grant 6,625,800 - Qian , et al. September 23, 2
2003-09-23
Detection of contaminants on low wavelength masks
Grant 6,611,327 - Ramamoorthy , et al. August 26, 2
2003-08-26
Filtered mask enclosure
Grant 6,610,123 - Wu , et al. August 26, 2
2003-08-26
Filtered Mask Enclosure
App 20030110944 - Wu, Han-Ming ;   et al.
2003-06-19
In-situ balancing for phase-shifting mask
Grant 6,548,417 - Dao , et al. April 15, 2
2003-04-15
In-situ balancing for phase-shifting mask
App 20030054262 - Dao, Giang ;   et al.
2003-03-20
In-situ Balancing For Phase-shifting Mask
App 20030054260 - Dao, Giang ;   et al.
2003-03-20
Apparatus and method for removing photomask contamination and controlling electrostatic discharge
App 20020179852 - Zheng, Jun Fei ;   et al.
2002-12-05
Detection of contaminants on low wavelength masks
App 20020135759 - Ramamoorthy, Arun ;   et al.
2002-09-26

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