Inventor · disambiguated record

Chang Chuen Kawaguchi

Also filed as: KAWAGUCHI CHANG CHUEN

3 granted patents·4 citations·filing 2017–2022

56Inventor score

Technology areasH04L

Files withMICROSOFT TECHNOLOGY LICENSING LLC3

Top patents by PatentIndex Score

3 records

0169US11038870B2Quick response (QR) code for secure provisioningMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jun 15, 2021·2 cites·20 claims
0265US11265310B2Isolating networks and credentials using on-demand port forwardingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Mar 1, 2022·2 cites·20 claims
0352US11916897B2Isolating networks and credentials using on-demand port forwardingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Chang Chuen Kawaguchi files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →