Inventor
LIU XUDONG
CN20 patents
⚠️ This page may combine multiple inventors who share the name “LIU XUDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
8 patentsUS12445505B2Oct 14, 2025
Electronic conferencing
APPLE INC0 citations61
US12289350B2Apr 29, 2025
Electronic conferencing
APPLE INC0 citations61
US11166135B2Nov 2, 2021
Registering and associating multiple user identifiers for a service on a device
APPLE INC1 citations60
US12549643B2Feb 10, 2026
Push notification distribution system
APPLE INC0 citations57
US12407784B2Sep 2, 2025
Techniques for implementing phone number-based user accounts with permissions to access varying levels of services utilizing visible and hidden contact addresses
APPLE INC0 citations57
US11917030B2Feb 27, 2024
Push notification distribution system
APPLE INC0 citations57
US11716426B2Aug 1, 2023
Techniques for implementing phone number-based user accounts with permissions to access varying levels of services utilizing visible and hidden contact addresses
APPLE INC0 citations57
US12003343B2Jun 4, 2024
Lightweight chat session participant
APPLE INC0 citations53
LIU XUDONG
3 patentsUS8615940B2Dec 31, 2013
Energy integrative building with ecological environmental protection
LIU XUDONG2 citations56
US8733032B2May 27, 2014
Indoor temperature-controlled decorative panel with environmental protection
LIU XUDONG1 citations48
US9565463B2Feb 7, 2017
Method for distance based content mirroring and mirroring transfer
LIU XUDONG0 citations38