Inventor · disambiguated record
Yen-Chi Tsai
Also filed as: TSAI YEN-CHI
17 granted patents·3 pending applications·81 citations·filing 2011–2024
93Inventor score
Top patents by PatentIndex Score
20 records- 0191USD1035472SSecurity sensorAMAZON TECH INC·Filed 2022·Granted Jul 16, 2024·13 cites·1 claims
- 0291USD1024158SSecurity cameraAMAZON TECH INC·Filed 2023·Granted Apr 23, 2024·13 cites·1 claims
- 0390USD1017667SSecurity cameraAMAZON TECH INC·Filed 2022·Granted Mar 12, 2024·9 cites·1 claims
- 0488USD1013547SCharging dockAMAZON TECH INC·Filed 2020·Granted Feb 6, 2024·10 cites·1 claims
- 0578USD955251SLocation information deviceAMAZON TECH INC·Filed 2019·Granted Jun 21, 2022·11 cites·1 claims
- 0674USD1014073SCase for an electronic deviceAMAZON TECH INC·Filed 2020·Granted Feb 13, 2024·4 cites·1 claims
- 0772USD1048150SSecurity cameraAMAZON TECH INC·Filed 2024·Granted Oct 22, 2024·2 cites·1 claims
- 0872USD1013764SCamera wall mountAMAZON TECH INC·Filed 2022·Granted Feb 6, 2024·4 cites·1 claims
- 0970USD1019023SCollar attachment of a case for an electronic deviceAMAZON TECH INC·Filed 2020·Granted Mar 19, 2024·3 cites·1 claims
- 1067US8625304B2Supporting mechanism for electronic deviceSHEN CHI-KUAN·Filed 2011·Granted Jan 7, 2014·7 cites·5 claims
- 1162USD1086911SSecurity sensorAMAZON TECH INC·Filed 2024·Granted Aug 5, 2025·1 cites·1 claims
- 1260US8804351B2Electronic deviceTSAI TUNG-CHUN·Filed 2011·Granted Aug 12, 2014·3 cites·11 claims
- 1355USD1068902SDevice privacy coverAMAZON TECH INC·Filed 2022·Granted Apr 1, 2025·1 cites·1 claims
- 1451USD1081757SSecurity cameraAMAZON TECH INC·Filed 2024·Granted Jul 1, 2025·0 cites·1 claims
- 1547USD1060470SSecurity cameraAMAZON TECH INC·Filed 2024·Granted Feb 4, 2025·0 cites·1 claims
- 1641USD1035417SDoor mountAMAZON TECH INC·Filed 2023·Granted Jul 16, 2024·0 cites·1 claims
- 1737US8570728B2Electronic device with replaceable rear coverCHAO SHIH-WEI·Filed 2011·Granted Oct 29, 2013·0 cites·1 claims
- 1837US2013109289A1Electronic deviceCHENG WEI-CHENG·Filed 2012·Application pending·0 cites
- 1933US2012300378A1Docking station for tablet computerTSAI TUNG-CHUN·Filed 2011·Application pending·0 cites
- 2027US2012262310A1Input deviceHSIAO YUNG-HAN·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →