Inventor
CHAPMAN MICHAEL
US34 patents
⚠️ This page may combine multiple inventors who share the name “CHAPMAN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EFFICIENT POWER CONVERSION CORP
12 patentsUS10790811B2Sep 29, 2020
Cascaded bootstrapping GaN power switch and driver
EFFICIENT POWER CONVERSION CORP10 citations83
US10727834B2Jul 28, 2020
Level shifter in half bridge GaN driver applications
EFFICIENT POWER CONVERSION CORP3 citations72
US10749514B2Aug 18, 2020
GaN based adjustable driver current circuit
EFFICIENT POWER CONVERSION CORP2 citations71
US12355435B2Jul 8, 2025
Universal power FET driver IC architecture
EFFICIENT POWER CONVERSION CORP0 citations62
US12149232B2Nov 19, 2024
Multi-voltage bootstrapping drivers
EFFICIENT POWER CONVERSION CORP0 citations62
US12113524B2Oct 8, 2024
Active bootstrapping drivers
EFFICIENT POWER CONVERSION CORP0 citations62
US11038503B2Jun 15, 2021
GaN driver using active pre-driver with feedback
EFFICIENT POWER CONVERSION CORP1 citations62
US12431874B2Sep 30, 2025
Integrated GaN-based logic level translator
EFFICIENT POWER CONVERSION CORP0 citations51
US12206391B2Jan 21, 2025
Pre-driven bootstrapping drivers
EFFICIENT POWER CONVERSION CORP0 citations51
US10847947B2Nov 24, 2020
GaN laser diode drive FET with gate current reuse
EFFICIENT POWER CONVERSION CORP0 citations51
US12463634B2Nov 4, 2025
Synchronizing turn-on/turn-off times of parallel power FETs
EFFICIENT POWER CONVERSION CORP0 citations50
US10680589B2Jun 9, 2020
GaN based fail-safe shutdown of high-current drivers
EFFICIENT POWER CONVERSION CORP0 citations41
(unassigned)
4 patentsUS6345716B1Feb 12, 2002
Combined clamshell and mannequin form packaging assembly
66 citations96
USD448283SSep 25, 2001
Package for water-related sporting goods
18 citations92
US6402211B1Jun 11, 2002
Thumb protector
12 citations73
US5423669AJun 13, 1995
Apparatus for thermoforming shaped articles
16 citations73
NASDAQ INC
4 patentsUS12400262B2Aug 26, 2025
Customizable macro-based order entry protocol and system
NASDAQ INC0 citations60
US11562427B2Jan 24, 2023
Customizable macro-based order entry protocol and system
NASDAQ INC0 citations60
US10607289B2Mar 31, 2020
Customizable macro-based order entry protocol and system
NASDAQ INC0 citations50
US10346911B2Jul 9, 2019
Private fund exchange system
NASDAQ INC0 citations38