Inventor · disambiguated record
Chang-En Tsai
Also filed as: TSAI Chang-En
4 granted patents·3 citations·filing 2015–2020
58Inventor score
Files withQUANTA COMP INC4
Top patents by PatentIndex Score
4 records- 0184US11262595B2Wearable device and its pivoting moduleQUANTA COMP INC·Filed 2019·Granted Mar 1, 2022·3 cites·10 claims
- 0255US11249515B2Head-mounted display deviceQUANTA COMP INC·Filed 2020·Granted Feb 15, 2022·0 cites·11 claims
- 0348US10890775B2Head mounted display deviceQUANTA COMP INC·Filed 2019·Granted Jan 12, 2021·0 cites·18 claims
- 0438US9635498B2Methods and apparatuses for indoor positioningQUANTA COMP INC·Filed 2015·Granted Apr 25, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →