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Matthew Ip
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ocean bottom cable and sensor unit
Patent number
8,446,797
Issue date
May 21, 2013
IDN Geophysical Corporation
André W. Olivier
G01 - MEASURING TESTING
Information
Patent Grant
Sensor design and process
Patent number
7,274,079
Issue date
Sep 25, 2007
Input/Output, Inc.
Arjun Selvakumar
G01 - MEASURING TESTING
Information
Patent Grant
Integrated and multi-axis sensor assembly and packaging
Patent number
7,152,473
Issue date
Dec 26, 2006
Input/Output, Inc.
Larry Rushefsky
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Sensor design and process
Patent number
6,945,110
Issue date
Sep 20, 2005
Input/Output, Inc.
Arjun Selvakumar
G01 - MEASURING TESTING
Information
Patent Grant
Sensor design and process
Patent number
6,871,544
Issue date
Mar 29, 2005
Input/Output, Inc.
Arjun Selvakumar
G01 - MEASURING TESTING
Information
Patent Grant
Sensor package arrangement
Patent number
6,040,625
Issue date
Mar 21, 2000
I/O Sensors, Inc.
Matthew W. Ip
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Apparatus with mechanical and electric springs and method for its m...
Patent number
5,852,242
Issue date
Dec 22, 1998
I/O Sensors, Inc.
Burton A. Devolk
G01 - MEASURING TESTING
Information
Patent Grant
Sensor structure with L-shaped spring legs
Patent number
5,777,226
Issue date
Jul 7, 1998
I/O Sensors, Inc.
Matthew W. Ip
G01 - MEASURING TESTING
Information
Patent Grant
Sensor structure with L-shaped spring legs
Patent number
5,652,384
Issue date
Jul 29, 1997
I/O Sensors, Inc.
W. S. Henrion
G01 - MEASURING TESTING
Information
Patent Grant
Tamper detect monitoring device
Patent number
5,627,520
Issue date
May 6, 1997
ProTell Systems International, Inc.
Christopher A. Grubbs
G07 - CHECKING-DEVICES
Information
Patent Grant
Micro-machined accelerometer with composite material springs
Patent number
5,134,881
Issue date
Aug 4, 1992
Triton Technologies, Inc.
W. S. Henrion
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High temperature and pressure fiber optic feedthrough for borehole...
Patent number
4,891,640
Issue date
Jan 2, 1990
Halliburton Logging Services, Inc.
Matthew Ip
G02 - OPTICS
Information
Patent Grant
Universal cable head for a multiconductor logging cable
Patent number
4,874,327
Issue date
Oct 17, 1989
Halliburton Logging Services, Inc.
Matthew Ip
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
OCEAN BOTTOM CABLE AND SENSOR UNIT
Publication number
20110005801
Publication date
Jan 13, 2011
ION Geophysical Corporation
Andre W. Olivier
G01 - MEASURING TESTING
Information
Patent Application
Sensor design and process
Publication number
20050277219
Publication date
Dec 15, 2005
Input/Output, Inc.
Arjun Selvakumar
G01 - MEASURING TESTING
Information
Patent Application
Sensor design and process
Publication number
20050000082
Publication date
Jan 6, 2005
Arjun Selvakumar
G01 - MEASURING TESTING