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Guozhi HUANG
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San Mateo, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Maintaining access to services via SIM card
Patent number
11,737,012
Issue date
Aug 22, 2023
Apple Inc.
Nelson M. Leduc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for implementing phone number-based user accounts with p...
Patent number
11,716,426
Issue date
Aug 1, 2023
Apple Inc.
Xudong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TECHNIQUES FOR IMPLEMENTING PHONE NUMBER-BASED USER ACCOUNTS WITH P...
Publication number
20240129411
Publication date
Apr 18, 2024
Apple Inc.
Xudong LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAINTAINING ACCESS TO SERVICES VIA SIM CARD
Publication number
20230379805
Publication date
Nov 23, 2023
Apple Inc.
Nelson M. LEDUC
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR MANAGING PHONE NUMBER-BASED USER ACCOUNTS
Publication number
20210400148
Publication date
Dec 23, 2021
Apple Inc.
Xudong LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAINTAINING ACCESS TO SERVICES VIA SIM CARD
Publication number
20210392570
Publication date
Dec 16, 2021
Apple Inc.
Nelson M. LEDUC
H04 - ELECTRIC COMMUNICATION TECHNIQUE