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Belvin Freeman
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Asheville, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Short-circuit protection for a power semiconductor device
Patent number
10,903,830
Issue date
Jan 26, 2021
Nexus Technologies, Inc.
John H. Blakely
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Regulating the operating point of a power inverter
Patent number
10,847,977
Issue date
Nov 24, 2020
Nexus Technologies, Inc.
Belvin Freeman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy storage connection system
Patent number
8,212,412
Issue date
Jul 3, 2012
Northern Power Systems Utility Scale, Inc.
Eric L. Benedict
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency control and power balancing in disturbed power inverter s...
Patent number
7,492,617
Issue date
Feb 17, 2009
Northern Power Systems, Inc.
Jeffrey K. Petter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency control and power balancing in disturbed power inverter s...
Patent number
7,333,352
Issue date
Feb 19, 2008
Northern Power Systems, Inc.
Jeffrey K. Petter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHODS, DEVICES, AND SYSTEMS FOR FACILITATING OFFICIALS DURING A S...
Publication number
20240149138
Publication date
May 9, 2024
UStopIt, Inc.
Keith David Fogleman
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
SUPPRESSING DOUBLE-FREQUENCY RIPPLE POWER IN SINGLE-PHASE POWER CON...
Publication number
20210218325
Publication date
Jul 15, 2021
Nexus Technologies, Inc.
Belvin Freeman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Regulating the Operating Point of a Power Inverter
Publication number
20210028629
Publication date
Jan 28, 2021
Nexus Technologies, Inc.
Belvin Freeman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REGULATING THE OPERATING POINT OF A POWER INVERTER
Publication number
20190296557
Publication date
Sep 26, 2019
Nexus Technologies, Inc.
Belvin Freeman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SHORT-CIRCUIT PROTECTION FOR A POWER SEMICONDUCTOR DEVICE
Publication number
20180358959
Publication date
Dec 13, 2018
Nexus Technologies, Inc.
John H. Blakely
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FREQUENCY CONTROL AND POWER BALANCING IN DISTURBED POWER INVERTER S...
Publication number
20080002442
Publication date
Jan 3, 2008
NORTHERN POWER SYSTEMS, INC.
Jeffrey K. Petter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Frequency control and power balancing in disturbed power inverter s...
Publication number
20060002157
Publication date
Jan 5, 2006
Northern Power Systems, Inc.
Jeffrey K. Petter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER