Andre C. PERRAS

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McDonalds Corners, CA

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for high stability precision voltage dividers
- Patent number 10,746,837
- Issue date Aug 18, 2020
- GUILDLINE INSTRUMENTS LTD.
- Richard Timmons
- G01 - MEASURING TESTING
Information Patent Grant
Methods and devices for high stability precision voltage dividers
- Patent number 10,353,045
- Issue date Jul 16, 2019
- Guildline Intsruments Ltd.
- Richard Timmons
- G01 - MEASURING TESTING
Information Patent Grant
High current precision resistance measurement system
- Patent number 9,069,022
- Issue date Jun 30, 2015
- Guildline Instruments Limited
- Andre Perras
- G01 - MEASURING TESTING
Information Patent Grant
Precision AC current measurement shunts
- Patent number 8,111,060
- Issue date Feb 7, 2012
- Guidline Instruments Limited
- Andre C. Perras
- G01 - MEASURING TESTING
Information Patent Grant
High current precision resistance measurement system
- Patent number 8,106,669
- Issue date Jan 31, 2012
- Guildline Instruments Limited
- Andre C Perras
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND DEVICES FOR HIGH STABILITY PRECISION VOLTAGE DIVIDERS
- Publication number 20190293742
- Publication date Sep 26, 2019
- Guildline Instruments Limited
- Richard Timmons
- G01 - MEASURING TESTING
Information Patent Application
High Current Precision Resistance Measurement System
- Publication number 20120187966
- Publication date Jul 26, 2012
- GUILDLINE INSTRUMENTS LIMITED
- Andre Perras
- G01 - MEASURING TESTING
Information Patent Application
PRECISION AC CURRENT MEASUREMENT SHUNTS
- Publication number 20090278527
- Publication date Nov 12, 2009
- GUILDLINE INSTRUMENTS LIMITED
- Andre PERRAS
- G01 - MEASURING TESTING
Information Patent Application
HIGH CURRENT PRECISION RESISTANCE MEASUREMENT SYSTEM
- Publication number 20090085587
- Publication date Apr 2, 2009
- GUILDLINE INSTRUMENTS LIMITED
- Andre C. PERRAS
- G01 - MEASURING TESTING