Spicewood, Texas
United States
106
2023-09-21
The entities that hold a legal rights for patent applications filed by inventor Alexander William C.:
William C. Alexander from Spicewood, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Ruggedized symmetrically bidirectional bipolar power transistor
#2 | 2022-08-18Systems and Methods for Bidirectional Device Fabrication
#3 | 2021-10-07Ruggedized symmetrically bidirectional bipolar power transistor
#4 | 2020-07-30Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems
#5 | 2020-04-09Systems and methods for bidirectional device fabrication
#6 | 2020-02-20Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems
#7 | 2019-05-09Power-Packet-Switching Circuits Using Stacked Bidirectional Switches
#8 | 2019-03-28Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems
#9 | 2019-03-21Double-base-connected bipolar transistors with passive components preventing accidental turn-on
#10 | 2018-08-09Systems and Methods for Bidirectional Device Fabrication
#11 | 2018-08-02Operation of double-base bipolar transistors with additional timing phases at switching transitions
#12 | 2018-05-10Ruggedized symmetrically bidirectional bipolar power transistor
#13 | 2018-04-19Ground Fault Detection Architectures, Systems, Circuits, and Methods
#14 | 2018-01-25B-TRAN Geometry and Structure That Provides Both High Gain and High Current Density
#15 | 2017-11-02Power-Packet-Switching Circuits Using Stacked Bidirectional Switches
#16 | 2017-10-24Bidirectional power converters with electric vehicle chargers
#17 | 2017-09-21Double-base-connected bipolar transistors with passive components preventing accidental turn-on
#18 | 2017-06-13Voltage control modes for microgrid applications
#19 | 2017-05-09Power-packet-switching power converter performing self-testing by admitting some current to the link inductor before full operation
#20 | 2017-05-09Bi-directional multi-port applications
#21 | 2017-05-04Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors
#22 | 2017-04-13Operation of double-base bipolar transistors with additional timing phases at switching transitions
#23 | 2017-04-04Methods for determining maximum power point tracking in power converters
#24 | 2017-03-23Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off
#25 | 2017-02-16Bidirectional semiconductor switch with passive turnoff
#26 | 2016-12-13Bi-directional multi-port applications
#27 | 2016-12-01Systems and methods for bidirectional device fabrication
#28 | 2016-11-24Synergistic Applications of Multi-ON-Mode Bidirectional Bipolar Switch
#29 | 2016-11-03Technique that Patterns Both Sides of a Thin Wafer to Fabricate Bi-Directional Devices
#30 | 2016-09-29Multi-level inverters using sequenced drive of double-base bidirectional bipolar transistors
#31 | 2016-09-22Methods, systems, and devices for active charge control diodes
#32 | 2016-09-15Thin-substrate double-base high-voltage bipolar transistors
#33 | 2016-08-30Single-phase to three phase converter AC motor drive
#34 | 2016-08-18Methods of operating a double-base-contact bidirectional bipolar junction transistor
#35 | 2016-08-04Variable Voltage Drive using Bidirectional Bipolar Transistors
#36 | 2016-08-02Active power conditioner
#37 | 2016-07-19Dual link power converter
#38 | 2016-07-14Operating point optimization with double-base-contact bidirectional bipolar junction transistor circuits, methods, and systems
#39 | 2016-07-14Variable-Voltage Self-Synchronizing Rectifier Circuits, Methods, and Systems
#40 | 2016-07-07Smart transfer switch devices, systems, and methods using double-base bipolar transistors
#41 | 2016-06-23Bidirectional Power Switching with Bipolar Conduction and with Two Control Terminals Gated by Two Merged Transistors
#42 | 2016-06-16Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors
#43 | 2016-05-19Field Plates on Two Opposed Surfaces of Double-Base Bidirectional Bipolar Transistor: Devices, Methods, and Systems
#44 | 2016-03-10Universal power conversion apparatus
#45 | 2016-03-03Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off
#46 | 2016-02-25Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on
#47 | 2016-02-25Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven
#48 | 2016-01-07Bidirectional two-base bipolar junction transistor devices, operation, circuits, and systems with diode-mode turn-on and collector-side base driven
#49 | 2015-12-22Systems and methods for assessing current in a resonant circuit
#50 | 2015-11-05Power-Packet-Switching Converter With Sequenced Connection To Link Inductor
#51 | 2015-10-29Bidirectional 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
#52 | 2015-10-22Bidirectional two-base bipolar junction transistor operation, circuits, and systems with double base short at initial turn-off
#53 | 2015-10-08Bidirectional two-base bipolar junction transistor operation, circuits, and systems with diode-mode turn-on
#54 | 2015-10-01Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default
#55 | 2015-09-24Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default
#56 | 2015-09-24Bidirectional two-base bipolar junction transistor operation, circuits, and systems with collector-side base driven
#57 | 2015-09-01Islanding detection in power converters
#58 | 2015-08-06Systems and methods for uninterruptible power supplies with bidirectional power converters
#59 | 2015-08-06SYSTEMS AND METHODS FOR UNINTERRUPTIBLE POWER SUPPLIES WITH GENERATORS
#60 | 2015-07-30Systems and methods for uninterruptible power supplies with bidirectional power converters
#61 | 2015-07-30SYSTEMS AND METHODS FOR UNINTERRUPTIBLE POWER SUPPLIES WITH GENERATORS
#62 | 2015-07-30Systems and methods for bidirectional device fabrication
#63 | 2015-03-05Systems, circuits, devices, and methods with bidirectional bipolar transistors
#64 | 2015-03-05METHODS, SYSTEMS, AND DEVICES FOR IMPROVED ELECTRIC VEHICLE CHARGING
#65 | 2015-02-26Systems, circuits, devices, and methods with bidirectional bipolar transistors
#66 | 2015-01-29Systems, circuits, devices, and methods with bidirectional bipolar transistors
#67 | 2015-01-01Power-packet-switching converter with sequenced connection to link inductor
#68 | 2014-12-25Systems, circuits, devices, and methods with bidirectional bipolar transistors
#69 | 2014-12-25Systems, circuits, devices, and methods with bidirectional bipolar transistors
#70 | 2014-12-18Systems and methods for uninterruptible power supplies with bidirectional power converters
#71 | 2014-10-30SYSTEMS AND METHODS FOR UNINTERRUPTIBLE POWER SUPPLIES WITH GENERATORS
#72 | 2014-05-15Universal power conversion methods with disconnect after driving
#73 | 2014-02-06Power conversion with current sensing coupled through saturating element
#74 | 2014-01-30Power conversion with added pseudo-phase
#75 | 2014-01-09Power Transfer Devices, Methods, and Systems with Crowbar Switch Shunting Energy-Transfer Reactance
#76 | 2013-11-28Photovoltaic Array Systems, Methods, and Devices with Bidirectional Converter
#77 | 2013-11-21Photovoltaic Array Systems, Methods, and Devices with Improved Diagnostics and Monitoring
#78 | 2013-05-21Photovoltaic array systems, methods, and devices and improved diagnostics and monitoring
#79 | 2013-05-09Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance
#80 | 2013-05-09Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance
#81 | 2013-05-09Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance
#82 | 2013-05-09Photovoltaic array systems, methods, and devices with bidirectional converter
#83 | 2013-03-21Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance
#84 | 2013-03-14Power conversion with added pseudo-phase
#85 | 2013-03-14Power conversion with added pseudo-phase
#86 | 2013-02-14Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring
#87 | 2012-11-08Solar Energy System with Automatic Dehumidification of Electronics
#88 | 2012-11-01Photovoltaic array systems, methods, and devices with bidirectional converter
#89 | 2012-10-25Power conversion with current sensing coupled through saturating element
#90 | 2012-03-01Universal Power Converter
#91 | 2012-02-09Buck-boost power converter circuits, methods and systems
#92 | 2012-01-26Universal power converter with two input drive operations during each half-cycle
#93 | 2012-01-19Power conversion with added pseudo-phase
#94 | 2012-01-12Universal power converter with bidirectional switching devices
#95 | 2011-12-01Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance
#96 | 2010-05-06Optical six-degree of freedom tracking apparatus and method
#97 | 2010-03-18Converter for enhanced efficiency power conversion
#98 | 2008-02-07Universal power conversion methods
#99 | 2008-01-17Universal power converter
#100 | 2007-11-20Methods and apparatuses for filtering common mode interference
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