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RANDALL S. URDAHL
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PALO ALTO, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Plasma generation device with split-ring resonator and electrode ex...
Patent number
8,736,174
Issue date
May 27, 2014
Agilent Technologies, Inc.
Randall Urdahl
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device and method using microplasma array for ionizing samples for...
Patent number
8,217,343
Issue date
Jul 10, 2012
Agilent Technologies, Inc.
James Edward Cooley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microplasma-based sample ionizing device and methods of use thereof
Patent number
7,812,307
Issue date
Oct 12, 2010
Agilent Technologies, Inc.
David T. Dutton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processes for making a barrier between a dielectric and a conductor...
Patent number
6,677,254
Issue date
Jan 13, 2004
Applied Materials, Inc.
Pravin Narwankar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integration of CVD tantalum oxide with titanium nitride and tantalu...
Patent number
6,573,150
Issue date
Jun 3, 2003
Applied Materials, Inc.
Randall S. Urdahl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anneal for enhancing the electrical characteristic of semiconductor...
Patent number
6,387,761
Issue date
May 14, 2002
Applied Materials, Inc.
Wong-Cheng Shih
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for forming a titanium doped tantalum pentaoxi...
Patent number
6,218,300
Issue date
Apr 17, 2001
Applied Materials, Inc.
Pravin K. Narwankar
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrogen anneal for curing defects of silicon/nitride interfaces of...
Patent number
6,037,235
Issue date
Mar 14, 2000
Applied Materials, Inc.
Pravin K. Narwankar
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD USING MICROPLASMA ARRAY FOR IONIZING SAMPLES FOR...
Publication number
20110180699
Publication date
Jul 28, 2011
AGILENT TECHNOLOGIES, INC.
James Edward COOLEY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA GENERATION DEVICE WITH SPLIT-RING RESONATOR AND ELECTRODE EX...
Publication number
20110175531
Publication date
Jul 21, 2011
AGILENT TECHNOLOGIES, INC.
Randall URDAHL
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MICROPLASMA DEVICE WITH CAVITY FOR VACUUM ULTRAVIOLET IRRADIATION O...
Publication number
20110109226
Publication date
May 12, 2011
AGILENT TECHNOLOGIES, INC.
James Edward COOLEY
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Microplasma-based sample ionizing device and methods of use thereof
Publication number
20070170371
Publication date
Jul 26, 2007
David T. Dutton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Processes for making a barrier between a dielectric and a conductor...
Publication number
20030025146
Publication date
Feb 6, 2003
Pravin Narwankar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR THE FORMATION OF DIELECTRIC LAYERS
Publication number
20020009861
Publication date
Jan 24, 2002
PRAVIN K. NARWANKAR
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...