Assignee

IDEAL POWER INC

US70 patents

Top patents by PatentIndex Score

US9054706B2Jun 9, 2015

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

IDEAL POWER INC17 citations93

US9374084B2Jun 21, 2016

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on

IDEAL POWER INC10 citations93

US9374085B2Jun 21, 2016

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

IDEAL POWER INC10 citations93

US9369125B2Jun 14, 2016

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven

IDEAL POWER INC12 citations93

US9356595B2May 31, 2016

Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with collector-side base driven, diode-mode turn-on, double base short at initial turn-off, and two base junctions clamped by default

IDEAL POWER INC14 citations93

US9337262B2May 10, 2016

Structures and methods with reduced sensitivity to surface charge

IDEAL POWER INC20 citations93

US9231582B1Jan 5, 2016

Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with diode-mode turn-on and collector-side base driven

IDEAL POWER INC14 citations93

US9209713B2Dec 8, 2015

Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default

IDEAL POWER INC14 citations93

US9209798B2Dec 8, 2015

Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default

IDEAL POWER INC14 citations93

US9203401B2Dec 1, 2015

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

IDEAL POWER INC14 citations93

US9203400B2Dec 1, 2015

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on

IDEAL POWER INC14 citations93

US9190894B2Nov 17, 2015

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven

IDEAL POWER INC14 citations93

US9130461B2Sep 8, 2015

Universal power conversion methods with disconnect after driving

IDEAL POWER INC17 citations93

US9059710B2Jun 16, 2015

Systems, circuits, devices, and methods with bidirectional bipolar transistors

IDEAL POWER INC16 citations93

US9054707B2Jun 9, 2015

Systems, circuits, devices, and methods with bidirectional bipolar transistors

IDEAL POWER INC15 citations93

US9035350B2May 19, 2015

Systems, circuits, devices, and methods with bidirectional bipolar transistors

IDEAL POWER INC15 citations93

US9124095B1Sep 1, 2015

Islanding detection in power converters

IDEAL POWER INC27 citations91

US10892354B2Jan 12, 2021

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

IDEAL POWER INC11 citations86

US10580885B1Mar 3, 2020

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

IDEAL POWER INC11 citations86

US10497699B2Dec 3, 2019

Double-base-connected bipolar transistors with passive components preventing accidental turn-on

IDEAL POWER INC11 citations84

US10418471B2Sep 17, 2019

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

IDEAL POWER INC13 citations84

US10211283B2Feb 19, 2019

Operation of double-base bipolar transistors with additional timing phases at switching transitions

IDEAL POWER INC11 citations84

US10056372B2Aug 21, 2018

Double-base-connected bipolar transistors with passive components preventing accidental turn-on

IDEAL POWER INC15 citations84

US9900002B2Feb 20, 2018

Methods of operating a double-base-contact bidirectional bipolar junction transistor

IDEAL POWER INC13 citations84

US9818615B2Nov 14, 2017

Systems and methods for bidirectional device fabrication

IDEAL POWER INC15 citations84

US9799731B2Oct 24, 2017

Multi-level inverters using sequenced drive of double-base bidirectional bipolar transistors

IDEAL POWER INC13 citations84

US9786773B2Oct 10, 2017

Thin-substrate double-base high-voltage bipolar transistors

IDEAL POWER INC10 citations84

US9787304B2Oct 10, 2017

Methods, systems, and devices for active charge control diodes

IDEAL POWER INC10 citations84

US9787298B2Oct 10, 2017

Operation of double-base bipolar transistors with additional timing phases at switching transitions

IDEAL POWER INC15 citations84

US9742385B2Aug 22, 2017

Bidirectional semiconductor switch with passive turnoff

IDEAL POWER INC17 citations84

US9742395B2Aug 22, 2017

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

IDEAL POWER INC11 citations84

US9679999B2Jun 13, 2017

Bidirectional bipolar transistors with two-surface cellular geometries

IDEAL POWER INC12 citations84

US9678519B1Jun 13, 2017

Voltage control modes for microgrid applications

IDEAL POWER INC14 citations84

US9660551B2May 23, 2017

Operating point optimization with double-base-contact bidirectional bipolar junction transistor circuits, methods, and systems

IDEAL POWER INC10 citations84

US9614028B2Apr 4, 2017

Structures and methods with reduced sensitivity to surface charge

IDEAL POWER INC10 citations84

US9614458B1Apr 4, 2017

Methods for determining maximum power point tracking in power converters

IDEAL POWER INC16 citations84

US9444449B2Sep 13, 2016

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

IDEAL POWER INC10 citations84

US9431888B1Aug 30, 2016

Single-phase to three phase converter AC motor drive

IDEAL POWER INC11 citations84

US9293946B2Mar 22, 2016

Systems and methods for uninterruptible power supplies with bidirectional power converters

IDEAL POWER INC10 citations84

US9270142B2Feb 23, 2016

Systems and methods for uninterruptible power supplies with bidirectional power converters

IDEAL POWER INC7 citations84

US9219406B1Dec 22, 2015

Systems and methods for assessing current in a resonant circuit

IDEAL POWER INC7 citations84

US9077185B2Jul 7, 2015

Systems and methods for uninterruptible power supplies with bidirectional power converters

IDEAL POWER INC8 citations84

US9007796B2Apr 14, 2015

Power conversion with current sensing coupled through saturating element

IDEAL POWER INC7 citations84

Showing the top 50 of 70 patents by PatentIndex Score.

IDEAL POWER INC

Top patents by PatentIndex Score

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Bi-directional multi-port applications

Active power conditioner

Dual link power converter

Systems and methods for bidirectional device fabrication

Universal power conversion apparatus

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven

Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with collector-side base driven, diode-mode turn-on, double base short at initial turn-off, and two base junctions clamped by default

Structures and methods with reduced sensitivity to surface charge

Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with diode-mode turn-on and collector-side base driven

Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default

Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on

Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven

Universal power conversion methods with disconnect after driving

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Systems, circuits, devices, and methods with bidirectional bipolar transistors

Islanding detection in power converters

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

Double-base-connected bipolar transistors with passive components preventing accidental turn-on

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

Operation of double-base bipolar transistors with additional timing phases at switching transitions

Double-base-connected bipolar transistors with passive components preventing accidental turn-on

Methods of operating a double-base-contact bidirectional bipolar junction transistor

Systems and methods for bidirectional device fabrication

Multi-level inverters using sequenced drive of double-base bidirectional bipolar transistors

Thin-substrate double-base high-voltage bipolar transistors

Methods, systems, and devices for active charge control diodes

Operation of double-base bipolar transistors with additional timing phases at switching transitions

Bidirectional semiconductor switch with passive turnoff

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

Bidirectional bipolar transistors with two-surface cellular geometries

Voltage control modes for microgrid applications

Operating point optimization with double-base-contact bidirectional bipolar junction transistor circuits, methods, and systems

Structures and methods with reduced sensitivity to surface charge

Methods for determining maximum power point tracking in power converters

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

Single-phase to three phase converter AC motor drive

Systems and methods for uninterruptible power supplies with bidirectional power converters

Systems and methods for uninterruptible power supplies with bidirectional power converters

Systems and methods for assessing current in a resonant circuit

Systems and methods for uninterruptible power supplies with bidirectional power converters

Power conversion with current sensing coupled through saturating element