Prabhat Tiwari

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South Burlington, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated cobalt silicide process for semiconductor devices
- Patent number 6,793,735
- Issue date Sep 21, 2004
- International Business Machines Corporation
- Marc W. Cantell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a contact barrier
- Patent number 6,509,265
- Issue date Jan 21, 2003
- International Business Machines Corporation
- Patrick W. DeHaven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling extrusions in aluminum metal lines and the d...
- Patent number 6,420,263
- Issue date Jul 16, 2002
- International Business Machines Corporation
- Roger W. Cheek
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated cobalt silicide process for semiconductor devices
- Patent number 6,184,132
- Issue date Feb 6, 2001
- International Business Machines Corporation
- Marc W. Cantell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a contact barrier
- Patent number 6,180,521
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Patrick W. DeHaven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for depositing cobalt
- Patent number 6,117,771
- Issue date Sep 12, 2000
- International Business Machines Corporation
- William J. Murphy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Integrated cobalt silicide process for semiconductor devices
- Publication number 20010001298
- Publication date May 17, 2001
- International Business Machines Corporation
- Marc W. Cantell
- H01 - BASIC ELECTRIC ELEMENTS