Chun Wing Yuen

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Foster City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for key ratcheting with multiple step sizes
- Patent number 10,735,384
- Issue date Aug 4, 2020
- WHATSAPP INC.
- Derek Alan Konigsberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power management for location sharing
- Patent number 10,264,401
- Issue date Apr 16, 2019
- WHATSAPP INC.
- Alexander Shturm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR KEY RATCHETING WITH MULTIPLE STEP SIZES
- Publication number 20180241725
- Publication date Aug 23, 2018
- WhatsApp, Inc.
- Derek Alan Konigsberg
- G06 - COMPUTING CALCULATING COUNTING