Inventor · disambiguated record
Cho-Jan Chen
Also filed as: CHEN CHO-JAN
3 granted patents·1 pending application·22 citations·filing 2009–2013
63Inventor score
Top patents by PatentIndex Score
4 records- 0180US8213906B2Communication server and method for generating a one-time password using a mobile phoneCHEN CHO-JAN·Filed 2009·Granted Jul 3, 2012·18 cites·13 claims
- 0270US8903359B2Mobile device and NFC service protection method of the mobile deviceCHEN CHO-JAN·Filed 2012·Granted Dec 2, 2014·4 cites·17 claims
- 0346US8090362B2Mobile electronic device and method for displaying characters on a bluetooth deviceCHEN CHO-JAN·Filed 2009·Granted Jan 3, 2012·0 cites·9 claims
- 0436US2015121065A1Electronic device and antipiracy protecting methodCHIUN MAI COMM SYSTEMS INC·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →