Membership
Tour
Register
Log in
Alexander McEachern
Follow
Person
Alameda, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for measuring the stability of an alternating...
Patent number
10,139,434
Issue date
Nov 27, 2018
Power Standard Lab Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for precision phasor measurements through a me...
Patent number
10,067,167
Issue date
Sep 4, 2018
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting cyber attacks on an alternating...
Patent number
9,621,569
Issue date
Apr 11, 2017
Alexander McEachern
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for triggered capture of voltage phase angle d...
Patent number
9,581,618
Issue date
Feb 28, 2017
Power Standards Lab, Inc.
Alexander McEachern
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for measuring a parameter of an alternating curre...
Patent number
9,383,397
Issue date
Jul 5, 2016
Power Standard Laboratory, Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonics measurement instrument with in-situ calibration
Patent number
7,511,468
Issue date
Mar 31, 2009
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Sag generator with plurality of switch technologies
Patent number
6,759,765
Issue date
Jul 6, 2004
Power Standards Lab.
Alexander McEachern
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sag generator with switch-mode impedance
Patent number
6,285,169
Issue date
Sep 4, 2001
Power Standards Lab.
Alexander McEachern
G05 - CONTROLLING REGULATING
Information
Patent Grant
Dual-axis force feedback accelerometer
Patent number
5,789,677
Issue date
Aug 4, 1998
Infrastructure Instruments Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Coasting power supply for AC power system waveform measuring instru...
Patent number
5,742,153
Issue date
Apr 21, 1998
Basic Measuring Instruments
Alexander McEachern
G05 - CONTROLLING REGULATING
Information
Patent Grant
Charger for hand-held rechargeable electric apparatus with reduced...
Patent number
5,680,028
Issue date
Oct 21, 1997
Alexander McEachern
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for storing electric power measurements
Patent number
5,581,471
Issue date
Dec 3, 1996
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Electric power measuring instrument with speech synthesis feature
Patent number
5,530,738
Issue date
Jun 25, 1996
Infrastructure Instruments Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Instrument for detecting hidden structural damage in multi-story bu...
Patent number
5,526,694
Issue date
Jun 18, 1996
Infrastructure Instruments Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for storing an increasing number of sequential...
Patent number
5,481,468
Issue date
Jan 2, 1996
Basic Measuring Instruments, Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Waveform library for characterizing an AC power line spectrum
Patent number
5,471,401
Issue date
Nov 28, 1995
Basic Measuring Instruments, Inc.
Jamie Nicholson
G01 - MEASURING TESTING
Information
Patent Grant
Electronic remote data recorder with facsimile output for utility A...
Patent number
5,408,523
Issue date
Apr 18, 1995
Basic Measuring Instruments, Inc.
Alexander McEachern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-pass filter for enhancing the resolution of AC power line harm...
Patent number
5,347,464
Issue date
Sep 13, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,307,009
Issue date
Apr 26, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,302,890
Issue date
Apr 12, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with a time-base...
Patent number
5,300,924
Issue date
Apr 5, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,298,859
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,298,854
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,298,855
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with poly-phase...
Patent number
5,298,885
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with latched ind...
Patent number
5,298,888
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,298,856
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Impulse direction detector for ac power systems
Patent number
5,270,637
Issue date
Dec 14, 1993
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,212,441
Issue date
May 18, 1993
Basic Measuring Instruments, Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for disabling all operations of an electronic...
Patent number
5,184,066
Issue date
Feb 2, 1993
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Detecting Cyber Attacks on an Alternating...
Publication number
20170093889
Publication date
Mar 30, 2017
POWER STANDARDS LAB INC
Alexander McEachern
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and Apparatus for Precision Phasor Measurements Through a Me...
Publication number
20170023627
Publication date
Jan 26, 2017
POWER STANDARDS LAB INC
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Application
Harmonics measurement instrument with in-situ calibration
Publication number
20080116880
Publication date
May 22, 2008
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Application
Sag generator with plurality of switch technologies
Publication number
20030230937
Publication date
Dec 18, 2003
Alexander McEachern
G01 - MEASURING TESTING