Inventor
REN YUAN
CA37 patents
⚠️ This page may combine multiple inventors who share the name “REN YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVELL WORLD TRADE LTD
11 patentsUSRE48934EFeb 15, 2022
Wireless LAN device positioning
MARVELL WORLD TRADE LTD2 citations73
USRE48160EAug 11, 2020
Method and system for positioning wireless device
MARVELL WORLD TRADE LTD2 citations73
US9781572B2Oct 3, 2017
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD2 citations73
US9237418B2Jan 12, 2016
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD3 citations73
US9197998B2Nov 24, 2015
Method and system for positioning wireless device
MARVELL WORLD TRADE LTD4 citations73
US9467965B2Oct 11, 2016
Positioning data distribution applied to server-based positioning system
MARVELL WORLD TRADE LTD2 citations63
USRE47926EMar 31, 2020
Server-based positioning system architecture
MARVELL WORLD TRADE LTD1 citations62
USRE47940EApr 7, 2020
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD0 citations52
US9578618B2Feb 21, 2017
Server-based positioning system architecture
MARVELL WORLD TRADE LTD1 citations52
US9521568B2Dec 13, 2016
Wireless LAN device positioning
MARVELL WORLD TRADE LTD1 citations52
US9872166B2Jan 16, 2018
Apparatus and method for providing positioning data based on authentication result
MARVELL WORLD TRADE LTD0 citations42
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD
6 patentsUS9984465B1May 29, 2018
Method and system for analyzing blood flow condition
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD34 citations93
US10776922B2Sep 15, 2020
Systems and methods for analysis of blood flow state
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD1 citations71
US10325369B2Jun 18, 2019
Method and system for analyzing blood flow condition
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD2 citations71
US11468570B2Oct 11, 2022
Method and system for acquiring status of strain and stress of a vessel wall
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations61
US10861158B2Dec 8, 2020
Method and system for acquiring status of strain and stress of a vessel wall
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations51
US10360682B2Jul 23, 2019
Method and system for analyzing blood flow condition
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations51
ZHENGZHOU DEWENWILS NETWORK TECH CO LTD
4 patentsUSD1024973SApr 30, 2024
Electrical connection box
ZHENGZHOU DEWENWILS NETWORK TECH CO LTD7 citations85
USD1004446SNov 14, 2023
Timer
ZHENGZHOU DEWENWILS NETWORK TECH CO LTD4 citations74
US12492098B2Dec 9, 2025
Position-adjustable spool return-stop device
ZHENGZHOU DEWENWILS NETWORK TECH CO LTD0 citations57
US12452564B2Oct 21, 2025
Electronic timer socket and timing setting method thereof
ZHENGZHOU DEWENWILS NETWORK TECH CO LTD0 citations51