Inventor
LIU SHIXI LOUIS
US21 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHIXI LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLEGRO MICROSYSTEMS LLC
17 patentsUS10345343B2Jul 9, 2019
Current sensor isolation
ALLEGRO MICROSYSTEMS LLC24 citations94
US9865807B2Jan 9, 2018
Packaging for an electronic device
ALLEGRO MICROSYSTEMS LLC16 citations90
US11768230B1Sep 26, 2023
Current sensor integrated circuit with a dual gauge lead frame
ALLEGRO MICROSYSTEMS LLC7 citations85
US11519946B1Dec 6, 2022
Packaged current sensor integrated circuit
ALLEGRO MICROSYSTEMS LLC13 citations85
US10753963B2Aug 25, 2020
Current sensor isolation
ALLEGRO MICROSYSTEMS LLC14 citations85
US11289406B2Mar 29, 2022
Signal isolator having enhanced creepage characteristics
ALLEGRO MICROSYSTEMS LLC5 citations84
US11150273B2Oct 19, 2021
Current sensor integrated circuits
ALLEGRO MICROSYSTEMS LLC10 citations84
US10049969B1Aug 14, 2018
Integrated circuit
ALLEGRO MICROSYSTEMS LLC14 citations83
US11973008B2Apr 30, 2024
Signal isolator having enhanced creepage characteristics
ALLEGRO MICROSYSTEMS LLC1 citations73
US11644485B2May 9, 2023
Current sensor integrated circuits
ALLEGRO MICROSYSTEMS LLC3 citations71
US11183436B2Nov 23, 2021
Power module package and packaging techniques
ALLEGRO MICROSYSTEMS LLC3 citations69
US12493057B2Dec 9, 2025
Current sensor integrated circuit
ALLEGRO MICROSYSTEMS LLC0 citations62
US12183662B2Dec 31, 2024
Signal isolator having enhanced creepage characteristics
ALLEGRO MICROSYSTEMS LLC0 citations62
US11519939B2Dec 6, 2022
Current sensor integrated circuits
ALLEGRO MICROSYSTEMS LLC1 citations61
US12487254B2Dec 2, 2025
Packaged current sensor integrated circuit
ALLEGRO MICROSYSTEMS LLC0 citations51
US12282075B2Apr 22, 2025
Sensor package and system
ALLEGRO MICROSYSTEMS LLC0 citations51
US12163983B2Dec 10, 2024
Packaged current sensor integrated circuit
ALLEGRO MICROSYSTEMS LLC0 citations50