Edward K.F. Lee

Person

Fullerton, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Universal power FET driver IC architecture
- Patent number 12,355,435
- Issue date Jul 8, 2025
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pre-driven bootstrapping drivers
- Patent number 12,206,391
- Issue date Jan 21, 2025
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-voltage bootstrapping drivers
- Patent number 12,149,232
- Issue date Nov 19, 2024
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active bootstrapping drivers
- Patent number 12,113,524
- Issue date Oct 8, 2024
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential activated latch for GaN based level shifter
- Patent number 11,496,134
- Issue date Nov 8, 2022
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sensing multiple output current stimulators
- Patent number 11,338,144
- Issue date May 24, 2022
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
GaN driver using active pre-driver with feedback
- Patent number 11,038,503
- Issue date Jun 15, 2021
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple implant communications with adjustable load modulation bas...
- Patent number 10,925,489
- Issue date Feb 23, 2021
- The Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
GaN laser diode drive FET with gate current reuse
- Patent number 10,847,947
- Issue date Nov 24, 2020
- Efficient Power Conversion Corporation
- Michael Chapman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cascaded bootstrapping GaN power switch and driver
- Patent number 10,790,811
- Issue date Sep 29, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaN based adjustable driver current circuit
- Patent number 10,749,514
- Issue date Aug 18, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- G01 - MEASURING TESTING
Information Patent Grant
Level shifter in half bridge GaN driver applications
- Patent number 10,727,834
- Issue date Jul 28, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
GaN based fail-safe shutdown of high-current drivers
- Patent number 10,680,589
- Issue date Jun 9, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Neurostimulators and stimulation systems
- Patent number 10,639,480
- Issue date May 5, 2020
- The Alfred E. Mann Foundation for Scientific Research
- Brian R. Dearden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Current sensing multiple output current stimulators
- Patent number 10,603,495
- Issue date Mar 31, 2020
- The Alfred E. Mann Foundation for Scientific Research
- Edward K.F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multiple implant communications with adjustable load modulation usi...
- Patent number 10,568,513
- Issue date Feb 25, 2020
- The Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multiple implant communications with adjustable load modulation bas...
- Patent number 10,537,246
- Issue date Jan 21, 2020
- The Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rectifier and regulator circuit
- Patent number 10,033,296
- Issue date Jul 24, 2018
- The Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensing multiple output current stimulators
- Patent number 9,981,130
- Issue date May 29, 2018
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Class E coil driver with switched capacitor ASK modulation
- Patent number 9,837,831
- Issue date Dec 5, 2017
- The Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Feedback controlled coil driver for inductive power transfer
- Patent number 9,728,981
- Issue date Aug 8, 2017
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timing controlled AC to DC converter and method
- Patent number 9,715,243
- Issue date Jul 25, 2017
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High voltage monitoring successive approximation analog to digital...
- Patent number 9,682,237
- Issue date Jun 20, 2017
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Active rectifier and regulator circuit
- Patent number 9,608,537
- Issue date Mar 28, 2017
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensing multiple output current stimulators
- Patent number 9,446,241
- Issue date Sep 20, 2016
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High voltage switch in low voltage process
- Patent number 9,094,008
- Issue date Jul 28, 2015
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High voltage monitoring successive approximation analog to digital...
- Patent number 9,044,614
- Issue date Jun 2, 2015
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High voltage rectifier and voltage doubler using low voltage CMOS p...
- Patent number 9,042,144
- Issue date May 26, 2015
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timing controlled AC to DC converter
- Patent number 8,937,825
- Issue date Jan 20, 2015
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Capacitor based AC to DC step up converter
- Patent number 8,797,771
- Issue date Aug 5, 2014
- Alfred E. Mann Foundation for Scientific Research
- Edward K. F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYNCHRONIZING TURN-ON/TURN-OFF TIMES OF PARALLEL POWER FETs
- Publication number 20240372545
- Publication date Nov 7, 2024
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPHASE N-CHANNEL HIGH-SIDE SWITCH FOR GaN INTEGRATED CIRCUITS
- Publication number 20240372543
- Publication date Nov 7, 2024
- Efficient Power Conversion Corporation
- Michael Chapman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
THREE-TERMINAL BIDIRECTIONAL ENHANCEMENT MODE GaN SWITCH
- Publication number 20240234513
- Publication date Jul 11, 2024
- Efficient Power Conversion Corporation
- Jianjun Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT FOR GATE OVERVOLTAGE PROTECTION OF POWER DEVICES
- Publication number 20240223178
- Publication date Jul 4, 2024
- Efficient Power Conversion Corporation
- Zhikai Tang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
THREE-TERMINAL BIDIRECTIONAL ENHANCEMENT MODE GaN SWITCH
- Publication number 20240136408
- Publication date Apr 25, 2024
- Efficient Power Conversion Corporation
- Jianjun Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEUROSTIMULATORS AND STIMULATION SYSTEMS
- Publication number 20240033530
- Publication date Feb 1, 2024
- THE ALFRED E. MANN FOUNDATION FOR SCIENTIFIC RESEARCH
- Brian R. Dearden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
UNIVERSAL POWER FET DRIVER IC ARCHITECTURE
- Publication number 20240007104
- Publication date Jan 4, 2024
- Efficient Power Conversion Corporation
- Edward Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSING AMPLIFIER WITH OFFSET CANCELLATION
- Publication number 20230417806
- Publication date Dec 28, 2023
- Efficient Power Conversion Corporation
- Edward Lee
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED GaN-BASED LOGIC LEVEL TRANSLATOR
- Publication number 20230421139
- Publication date Dec 28, 2023
- Efficient Power Conversion Corporation
- Ravi Ananth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PRE-DRIVEN BOOTSTRAPPING DRIVERS
- Publication number 20230188127
- Publication date Jun 15, 2023
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE BOOTSTRAPPING DRIVERS
- Publication number 20230179203
- Publication date Jun 8, 2023
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-VOLTAGE BOOTSTRAPPING DRIVERS
- Publication number 20230179195
- Publication date Jun 8, 2023
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIDIRECTIONAL GaN FET WITH SINGLE GATE
- Publication number 20230111542
- Publication date Apr 13, 2023
- Efficient Power Conversion Corporation
- Wen-Chia Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL ACTIVATED LATCH FOR GaN BASED LEVEL SHIFTER
- Publication number 20210399731
- Publication date Dec 23, 2021
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GaN LASER DIODE DRIVE FET WITH GATE CURRENT REUSE
- Publication number 20200343688
- Publication date Oct 29, 2020
- Efficient Power Conversion Corporation
- Michael Chapman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEUROSTIMULATORS AND STIMULATION SYSTEMS
- Publication number 20200269054
- Publication date Aug 27, 2020
- THE ALFRED E. MANN FOUNDATION FOR SCIENTIFIC RESEARCH
- Brian R. Dearden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS
- Publication number 20200179702
- Publication date Jun 11, 2020
- Alfred E Mann Foundation for Scientific Research
- EDWARD K. F. LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LEVEL SHIFTER IN HALF BRIDGE GaN DRIVER APPLICATIONS
- Publication number 20200127663
- Publication date Apr 23, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GaN BASED ADJUSTABLE DRIVER CURRENT CIRCUIT
- Publication number 20200076413
- Publication date Mar 5, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CASCADED BOOTSTRAPPING GaN POWER SWITCH AND DRIVER
- Publication number 20200076415
- Publication date Mar 5, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GaN DRIVER USING ACTIVE PRE-DRIVER WITH FEEDBACK
- Publication number 20200076426
- Publication date Mar 5, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GaN BASED FAIL-SAFE SHUTDOWN OF HIGH-CURRENT DRIVERS
- Publication number 20200076411
- Publication date Mar 5, 2020
- Efficient Power Conversion Corporation
- Edward Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION BAS...
- Publication number 20200015682
- Publication date Jan 16, 2020
- THE ALFRED E. MANN FOUNDATION FOR SCIENTIFIC RESEARCH
- EDWARD K. F. LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS
- Publication number 20190015664
- Publication date Jan 17, 2019
- Alfred E Mann Foundation for Scientific Research
- EDWARD K. F. LEE
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION USI...
- Publication number 20180256030
- Publication date Sep 13, 2018
- THE ALFRED E. MANN FOUNDATION FOR SCIENTIFIC RESEARCH
- EDWARD K. F. LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION BAS...
- Publication number 20180220891
- Publication date Aug 9, 2018
- The Alfred E. Mann Foundation for Scientific Resea rch
- EDWARD K. F. LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEUROSTIMULATORS AND STIMULATION SYSTEMS
- Publication number 20180178015
- Publication date Jun 28, 2018
- THE ALFRED E. MANN FOUNDATION FOR SCIENTIFIC RESEARCH
- Brian R. Dearden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS
- Publication number 20160375246
- Publication date Dec 29, 2016
- Alfred E Mann Foundation for Scientific Research
- EDWARD K. F. LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH VOLTAGE MONITORING SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL...
- Publication number 20150374997
- Publication date Dec 31, 2015
- Alfred E Mann Foundation for Scientific Research
- EDWARD K. F. LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLASS E COIL DRIVER WITH SWITCHED CAPACITOR ASK MODULATION
- Publication number 20150318712
- Publication date Nov 5, 2015
- Alfred E Mann Foundation for Scientific Research
- Edward K.F. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Edward K.F. Lee

Person

Patents Grantslast 30 patents

Universal power FET driver IC architecture

Pre-driven bootstrapping drivers

Multi-voltage bootstrapping drivers

Active bootstrapping drivers

Differential activated latch for GaN based level shifter

Current sensing multiple output current stimulators

GaN driver using active pre-driver with feedback

Multiple implant communications with adjustable load modulation bas...

GaN laser diode drive FET with gate current reuse

Cascaded bootstrapping GaN power switch and driver

GaN based adjustable driver current circuit

Level shifter in half bridge GaN driver applications

GaN based fail-safe shutdown of high-current drivers

Neurostimulators and stimulation systems

Current sensing multiple output current stimulators

Multiple implant communications with adjustable load modulation usi...

Multiple implant communications with adjustable load modulation bas...

Rectifier and regulator circuit

Current sensing multiple output current stimulators

Class E coil driver with switched capacitor ASK modulation

Feedback controlled coil driver for inductive power transfer

Timing controlled AC to DC converter and method

High voltage monitoring successive approximation analog to digital...

Active rectifier and regulator circuit

Current sensing multiple output current stimulators

High voltage switch in low voltage process

High voltage monitoring successive approximation analog to digital...

High voltage rectifier and voltage doubler using low voltage CMOS p...

Timing controlled AC to DC converter

Capacitor based AC to DC step up converter

Patents Applicationslast 30 patents

SYNCHRONIZING TURN-ON/TURN-OFF TIMES OF PARALLEL POWER FETs

MULTIPHASE N-CHANNEL HIGH-SIDE SWITCH FOR GaN INTEGRATED CIRCUITS

THREE-TERMINAL BIDIRECTIONAL ENHANCEMENT MODE GaN SWITCH

INTEGRATED CIRCUIT FOR GATE OVERVOLTAGE PROTECTION OF POWER DEVICES

THREE-TERMINAL BIDIRECTIONAL ENHANCEMENT MODE GaN SWITCH

NEUROSTIMULATORS AND STIMULATION SYSTEMS

UNIVERSAL POWER FET DRIVER IC ARCHITECTURE

CURRENT SENSING AMPLIFIER WITH OFFSET CANCELLATION

INTEGRATED GaN-BASED LOGIC LEVEL TRANSLATOR

PRE-DRIVEN BOOTSTRAPPING DRIVERS

ACTIVE BOOTSTRAPPING DRIVERS

MULTI-VOLTAGE BOOTSTRAPPING DRIVERS

BIDIRECTIONAL GaN FET WITH SINGLE GATE

DIFFERENTIAL ACTIVATED LATCH FOR GaN BASED LEVEL SHIFTER

GaN LASER DIODE DRIVE FET WITH GATE CURRENT REUSE

NEUROSTIMULATORS AND STIMULATION SYSTEMS

CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS

LEVEL SHIFTER IN HALF BRIDGE GaN DRIVER APPLICATIONS

GaN BASED ADJUSTABLE DRIVER CURRENT CIRCUIT

CASCADED BOOTSTRAPPING GaN POWER SWITCH AND DRIVER

GaN DRIVER USING ACTIVE PRE-DRIVER WITH FEEDBACK

GaN BASED FAIL-SAFE SHUTDOWN OF HIGH-CURRENT DRIVERS

MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION BAS...

CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS

MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION USI...

MULTIPLE IMPLANT COMMUNICATIONS WITH ADJUSTABLE LOAD MODULATION BAS...

NEUROSTIMULATORS AND STIMULATION SYSTEMS

CURRENT SENSING MULTIPLE OUTPUT CURRENT STIMULATORS

HIGH VOLTAGE MONITORING SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL...

CLASS E COIL DRIVER WITH SWITCHED CAPACITOR ASK MODULATION