Inventor · disambiguated record
Yao-Hsin Chen
Also filed as: CHEN YAO-HSIN
5 granted patents·2 pending applications·21 citations·filing 2008–2017
71Inventor score
Files withIND TECH RES INST2SUN HUNG-MIN2INST INFORMATION INDUSTRY1LIN CHING LUN1TSAI FRANK CHEE-DA1
Top patents by PatentIndex Score
7 records- 0182US8607331B2Captcha image authentication method and systemSUN HUNG-MIN·Filed 2011·Granted Dec 10, 2013·16 cites·23 claims
- 0257US8774412B2Verification method and systemSUN HUNG-MIN·Filed 2011·Granted Jul 8, 2014·2 cites·30 claims
- 0355US8527768B2Mobile station, access point, gateway apparatus, base station, and handshake method thereof for use in a wireless network frameworkTSAI FRANK CHEE-DA·Filed 2009·Granted Sep 3, 2013·3 cites·38 claims
- 0443US2019158293A1Key storage device, transaction method of key storage device, transaction system and transaction methodIND TECH RES INST·Filed 2017·Application pending·0 cites
- 0541US9645887B2System for firmware upgrade in AMI and method thereofIND TECH RES INST·Filed 2014·Granted May 9, 2017·0 cites·12 claims
- 0639US2009164617A1Network apparatus having a database, management method and tangible machine-readable medium for managing internet protocol connection rules of the databaseINST INFORMATION INDUSTRY·Filed 2008·Application pending·0 cites
- 0725US8948146B2Femtocell, femtocell gateway and access rejection method thereofLIN CHING LUN·Filed 2011·Granted Feb 3, 2015·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yao-Hsin Chen 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 →