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Arnold Halperin
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Cortlandt Manor, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ionization test for electrical verification
Patent number
7,808,257
Issue date
Oct 5, 2010
International Business Machines Corporation
Christopher W. Cline
G01 - MEASURING TESTING
Information
Patent Grant
Thermal modulation system and method for locating a circuit defect
Patent number
6,400,128
Issue date
Jun 4, 2002
International Business Machines Corporation
Daniel Guidotti
G01 - MEASURING TESTING
Information
Patent Grant
Method to test devices on high performance ULSI wafers
Patent number
6,337,218
Issue date
Jan 8, 2002
International Business Machines Corporation
Cyprian E. Uzoh
G01 - MEASURING TESTING
Information
Patent Grant
Method for detecting power plane-to-power plane shorts and I/O net-...
Patent number
6,242,923
Issue date
Jun 5, 2001
International Business Machines Corporation
Michael E. Scaman
G01 - MEASURING TESTING
Information
Patent Grant
Thermal modulation system and method for locating a circuit defect...
Patent number
6,236,196
Issue date
May 22, 2001
International Business Machines Corporation
Daniel Guidotti
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for preventing counterfeiting of high price whole...
Patent number
6,226,619
Issue date
May 1, 2001
International Business Machines Corporation
Arnold Halperin
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for locating power plane shorts using polarize...
Patent number
6,141,093
Issue date
Oct 31, 2000
International Business Machines Corporation
Bernell E. Argyle
G01 - MEASURING TESTING
Information
Patent Grant
Hand held telephone set with separable keyboard
Patent number
6,115,616
Issue date
Sep 5, 2000
International Business Machines Corporation
Arnold Halperin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-situ monitoring and control of conductive films by detecting cha...
Patent number
6,072,313
Issue date
Jun 6, 2000
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
Rotary signal coupling for chemical mechanical polishing endpoint d...
Patent number
5,770,948
Issue date
Jun 23, 1998
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
In-situ monitoring of the change in thickness of films
Patent number
5,731,697
Issue date
Mar 24, 1998
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
Rotary signal coupling for chemical mechanical polishing endpoint d...
Patent number
5,663,637
Issue date
Sep 2, 1997
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
In-situ monitoring of conductive films on semiconductor wafers
Patent number
5,660,672
Issue date
Aug 26, 1997
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
Chemical mechanical polishing endpoint process control
Patent number
5,659,492
Issue date
Aug 19, 1997
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection for chemical mechanical polishing using frequenc...
Patent number
5,644,221
Issue date
Jul 1, 1997
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
System and method for testing and fault isolation of high density p...
Patent number
5,621,327
Issue date
Apr 15, 1997
International Business Machines Corporation
Shinwu Chiang
G01 - MEASURING TESTING
Information
Patent Grant
In-situ monitoring of the change in thickness of films
Patent number
5,559,428
Issue date
Sep 24, 1996
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
System and method for testing and fault isolation of high density p...
Patent number
5,402,072
Issue date
Mar 28, 1995
International Business Machines Corporation
Shinwu Chiang
G01 - MEASURING TESTING
Information
Patent Grant
Defect detection using intermodulation signals
Patent number
4,868,506
Issue date
Sep 19, 1989
International Business Machines Corporation
Thomas H. DiStefano
G01 - MEASURING TESTING
Information
Patent Grant
Nonlinearity detection using fault-generated second harmonic
Patent number
4,496,900
Issue date
Jan 29, 1985
International Business Machines Corporation
Thomas H. Di Stefano
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Ionization test for electrical verification
Publication number
20070108984
Publication date
May 17, 2007
International Business Machines Corporation
Christopher W. Cline
G01 - MEASURING TESTING
Information
Patent Application
Thermal modulation system and method for locating a circuit defect
Publication number
20010035748
Publication date
Nov 1, 2001
Daniel Guidotti
G01 - MEASURING TESTING