Steven D. Schachterle

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Martinez, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High-resolution ion isolation utilizing broadband waveform signals
- Patent number 7,378,648
- Issue date May 27, 2008
- Varian, Inc.
- Mingda Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated ion focusing and gating optics for ion trap mass spectro...
- Patent number 6,888,133
- Issue date May 3, 2005
- Varian, Inc.
- Gregory J. Wells
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vortex flow atmospheric pressure chemical ionization source for mas...
- Patent number 6,818,888
- Issue date Nov 16, 2004
- Varian, Inc.
- Gregory J. Wells
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for atmospheric pressure chemical ionization
- Patent number 6,794,646
- Issue date Sep 21, 2004
- Varian, Inc.
- Roger Tong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-resolution ion isolation utilizing broadband waveform signals
- Publication number 20070084994
- Publication date Apr 19, 2007
- Mingda Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR ATMOSPHERIC PRESSURE CHEMICAL IONIZATION
- Publication number 20040099803
- Publication date May 27, 2004
- Roger Tong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vortex flow atmospheric pressure chemical ionization source for mas...
- Publication number 20030189169
- Publication date Oct 9, 2003
- Gregory J. Wells
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated ion focusing and gating optics for ion trap mass spectro...
- Publication number 20030141449
- Publication date Jul 31, 2003
- Gregory J. Wells
- H01 - BASIC ELECTRIC ELEMENTS