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Tamaqua, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode assembly for the removal of surface oxides by electron at...
Patent number
8,617,352
Issue date
Dec 31, 2013
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for removal of surface oxides via fluxless technique invo...
Patent number
8,593,778
Issue date
Nov 26, 2013
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Removal of surface oxides by electron attachment
Patent number
8,361,340
Issue date
Jan 29, 2013
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Removal of surface oxides by electron attachment for wafer bumping...
Patent number
8,119,016
Issue date
Feb 21, 2012
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for removal of surface oxides via fluxless tec...
Patent number
7,977,598
Issue date
Jul 12, 2011
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Removal of surface oxides by electron attachment
Patent number
7,897,029
Issue date
Mar 1, 2011
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode assembly for the removal of surface oxides by electron at...
Patent number
7,883,602
Issue date
Feb 8, 2011
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode assembly for the removal of surface oxides by electron at...
Patent number
7,563,380
Issue date
Jul 21, 2009
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Addition of D2 to H2 to detect and calibrate atomic hydrogen formed...
Patent number
7,434,719
Issue date
Oct 14, 2008
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Removal of surface oxides by electron attachment for wafer bumping...
Patent number
7,387,738
Issue date
Jun 17, 2008
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for removal of surface oxides via fluxless tec...
Patent number
7,307,826
Issue date
Dec 11, 2007
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for removal of surface oxides via fluxless tec...
Patent number
7,079,370
Issue date
Jul 18, 2006
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydrogen fluxless soldering by electron attachment
Patent number
6,776,330
Issue date
Aug 17, 2004
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for Removal of Surface Oxides via Fluxless Technique Invo...
Publication number
20110229377
Publication date
Sep 22, 2011
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRODE ASSEMBLY FOR THE REMOVAL OF SURFACE OXIDES BY ELECTRON AT...
Publication number
20110094679
Publication date
Apr 28, 2011
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Removal of Surface Oxides by Electron Attachment
Publication number
20090236236
Publication date
Sep 24, 2009
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Removal of Surface Oxides by Electron Attachment
Publication number
20090223831
Publication date
Sep 10, 2009
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Addition of D2 to H2 to Detect and Calibrate Atomic Hydrogen Formed...
Publication number
20090008426
Publication date
Jan 8, 2009
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrode Assembly For The Removal Of Surface Oxides By Electron At...
Publication number
20080295966
Publication date
Dec 4, 2008
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Removal of Surface Oxides by Electron Attachment for Wafer Bumping...
Publication number
20080149690
Publication date
Jun 26, 2008
Air Products and Chemicals, Inc.
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electron attachment assisted formation of electrical conductors
Publication number
20070193026
Publication date
Aug 23, 2007
Chun Christine Dong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Addition of D2 to H2 to detect and calibrate atomic hydrogen formed...
Publication number
20070131736
Publication date
Jun 14, 2007
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus and method for removal of surface oxides via fluxless tec...
Publication number
20060164784
Publication date
Jul 27, 2006
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus and method for removal of surface oxides via fluxless tec...
Publication number
20040231597
Publication date
Nov 25, 2004
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus and method for removal of surface oxides via fluxless tec...
Publication number
20040226914
Publication date
Nov 18, 2004
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrode assembly for the removal of surface oxides by electron at...
Publication number
20040226831
Publication date
Nov 18, 2004
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Removal of surface oxides by electron attachment for wafer bumping...
Publication number
20040211675
Publication date
Oct 28, 2004
Chun Christine Dong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Hydrogen fluxless soldering by electron attachment
Publication number
20030047591
Publication date
Mar 13, 2003
Chun Christine Dong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR