P

Inventor

MA YINGJIE

US6 patents
⚠️ This page may combine multiple inventors who share the name “MA YINGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EMC IP HOLDING CO LLC

3 patents
US10223239B1Mar 5, 2019

Definition-driven test agent

EMC IP HOLDING CO LLC21 citations89
US10521581B1Dec 31, 2019

Web client authentication and authorization

EMC IP HOLDING CO LLC9 citations79
US11100209B2Aug 24, 2021

Web client authentication and authorization

EMC IP HOLDING CO LLC3 citations68

CHIPONE TECHNOLOGY BEIJING CO LTD

2 patents
US12444344B2Oct 14, 2025

LED driver circuit and LED display apparatus

CHIPONE TECHNOLOGY BEIJING CO LTD0 citations47
US12094399B2Sep 17, 2024

Power supply circuit, driving chip and display apparatus

CHIPONE TECHNOLOGY BEIJING CO LTD0 citations47

HEFEI MIDEA REFRIGERATOR CO

1 patent
US12173545B2Dec 24, 2024

Door opening device and storage equipment

HEFEI MIDEA REFRIGERATOR CO0 citations61