P

Inventor

SUN CHANG

CN16 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEXTVPU SHANGHAI CO LTD

3 patents
US11112059B2Sep 7, 2021

Adjustable connection between an assistive device and a wearable device

NEXTVPU SHANGHAI CO LTD2 citations72
US10795185B1Oct 6, 2020

Connector, assistive device and wearable device

NEXTVPU SHANGHAI CO LTD2 citations72
US10989933B2Apr 27, 2021

Connector, assistive device and wearable device

NEXTVPU SHANGHAI CO LTD0 citations51

CONVIVA INC

2 patents
US12155709B2Nov 26, 2024

Asset metadata service

CONVIVA INC0 citations62
US11838343B2Dec 5, 2023

Asset metadata service

CONVIVA INC0 citations62

XU CHANGHAI

2 patents
US9228294B2Jan 5, 2016

Activator for hydrogen peroxide and its application

XU CHANGHAI2 citations53
US9695125B2Jul 4, 2017

Method for synthesizing cationic bleach activators via a single-bath reaction

XU CHANGHAI0 citations34

UNIV JIANGNAN

2 patents
US10711392B2Jul 14, 2020

Pad-steam bleaching method for fabric based on TBLC-activated hydrogen peroxide system

UNIV JIANGNAN0 citations41
US11946196B2Apr 2, 2024

Atmospheric-pressure plasma device for fabric functional finishing and its application

UNIV JIANGNAN0 citations39

JIANGSU AOSHEN HI TECH MAT CO LTD

2 patents
US12385186B2Aug 12, 2025

Paper-based electromagnetic shielding composite with flame retardant properties and its preparation method and application

JIANGSU AOSHEN HI TECH MAT CO LTD0 citations35
US12049728B2Jul 30, 2024

Electromagnetic shielding paper based on modification of conductive MOF material and preparation method thereof

JIANGSU AOSHEN HI TECH MAT CO LTD0 citations35

SHANGHAI HUALI MICROELECT CORP

1 patent
US11508859B2Nov 22, 2022

Method for forming doped epitaxial layer of contact image sensor

SHANGHAI HUALI MICROELECT CORP0 citations55

YANG EN-HUI

1 patent
US9245354B2Jan 26, 2016

System and method having transparent composite model for transform coefficients

YANG EN-HUI1 citations51

BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

1 patent
US11488635B2Nov 1, 2022

Method, electronic device and storage medium for generating a video

BEIJING DAJIA INTERNET INFORMATION TECH CO LTD0 citations48

GRABTAXI HOLDINGS PTE LTD

1 patent
US12572880B2Mar 10, 2026

Method and device for controlling a transport system to perform transport tasks

GRABTAXI HOLDINGS PTE LTD0 citations42

APP ANNIE INC

1 patent
US10614482B2Apr 7, 2020

Attribution of a new application installation on a mobile device by analyzing network traffic of the device

APP ANNIE INC0 citations37