P

Inventor

ALEXANDER WILLIAM C

US88 patents
⚠️ This page may combine multiple inventors who share the name “ALEXANDER WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEAL POWER INC

36 patents
US9054706B2Jun 9, 2015

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

IDEAL POWER INC20 citations96
US9029909B2May 12, 2015

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

IDEAL POWER INC20 citations96
US9520764B1Dec 13, 2016

Bi-directional multi-port applications

IDEAL POWER INC57 citations94
US9407133B1Aug 2, 2016

Active power conditioner

IDEAL POWER INC25 citations94
US9397580B1Jul 19, 2016

Dual link power converter

IDEAL POWER INC46 citations94
US9355853B2May 31, 2016

Systems and methods for bidirectional device fabrication

IDEAL POWER INC27 citations94
US9899932B2Feb 20, 2018

Universal power conversion apparatus

IDEAL POWER INC9 citations93
US9647553B2May 9, 2017

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
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
US9203400B2Dec 1, 2015

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

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
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
US9742395B2Aug 22, 2017

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

IDEAL POWER INC11 citations84

ALEXANDER WILLIAM C

7 patents

IDEAL POWER CONVERTERS INC

4 patents

BAE SYSTEMS INFORMATION

1 patent

BUNDSCHUH PAUL

1 patent

BUNDSCHUH PAUL A

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.