Eric Robert Christenson

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Tualatin, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Probe systems for optically probing a device under test and methods...
- Patent number 11,131,709
- Issue date Sep 28, 2021
- FormFactor, Inc.
- Joseph George Frankel
- G01 - MEASURING TESTING
Information Patent Grant
Calibration chucks for optical probe systems, optical probe systems...
- Patent number 11,047,795
- Issue date Jun 29, 2021
- FormFactor, Inc.
- Kazuki Negishi
- G01 - MEASURING TESTING
Information Patent Grant
Probe systems and methods for calibrating capacitive height sensing...
- Patent number 10,809,048
- Issue date Oct 20, 2020
- FormFactor Beaverton, Inc.
- Kazuki Negishi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PROBE SYSTEMS INCLUDING IMAGING DEVICES WITH OBJECTIVE LENS ISOLATO...
- Publication number 20210132115
- Publication date May 6, 2021
- FormFactor Beaverton, Inc.
- Kazuki Negishi
- G01 - MEASURING TESTING
Information Patent Application
PROBE SYSTEMS FOR OPTICALLY PROBING A DEVICE UNDER TEST AND METHODS...
- Publication number 20210096176
- Publication date Apr 1, 2021
- FormFactor Beaverton, Inc.
- Joseph George Frankel
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION CHUCKS FOR OPTICAL PROBE SYSTEMS, OPTICAL PROBE SYSTEMS...
- Publication number 20200378888
- Publication date Dec 3, 2020
- FormFactor Beaverton, Inc.
- Kazuki Negishi
- G01 - MEASURING TESTING
Information Patent Application
PROBE SYSTEMS AND METHODS FOR CALIBRATING CAPACITIVE HEIGHT SENSING...
- Publication number 20200217638
- Publication date Jul 9, 2020
- FormFactor Beaverton, Inc.
- Kazuki Negishi
- G01 - MEASURING TESTING