Inventor · disambiguated record
Ruo-Lan Chang
Also filed as: CHANG RUO-LAN · CHANG RUO-LAN J
6 granted patents·6 pending applications·0 citations·filing 2005–2024
63Inventor score
Files withIND TECH RES INST12
Top patents by PatentIndex Score
12 records- 0160US2025338670A1Optical sensing structure, optical sensing film and optical display systemIND TECH RES INST·Filed 2024·Application pending·0 cites
- 0257US2025311496A1Light-emitting array moduleIND TECH RES INST·Filed 2024·Application pending·0 cites
- 0353US12272860B2Antenna device based on transparent substrate and method of configuring antenna deviceIND TECH RES INST·Filed 2022·Granted Apr 8, 2025·0 cites·19 claims
- 0451US12495650B2Transparent display, transparent film and transparent deviceIND TECH RES INST·Filed 2022·Granted Dec 9, 2025·0 cites·19 claims
- 0550US12193303B2Electronic device and transparent display having the sameIND TECH RES INST·Filed 2020·Granted Jan 7, 2025·0 cites·17 claims
- 0649US2024339758A1Planar transparent antenna structureIND TECH RES INST·Filed 2024·Application pending·0 cites
- 0749US2024339756A1Planar transparent antenna structureIND TECH RES INST·Filed 2024·Application pending·0 cites
- 0848US12327936B2Light-transmitting antennaIND TECH RES INST·Filed 2022·Granted Jun 10, 2025·0 cites·13 claims
- 0947US11973260B2AntennaIND TECH RES INST·Filed 2022·Granted Apr 30, 2024·0 cites·16 claims
- 1038US11467400B2Information display method and information display systemIND TECH RES INST·Filed 2020·Granted Oct 11, 2022·0 cites·16 claims
- 1137US2006147968A1Biochip substrate used for immobilizing biomaterialsIND TECH RES INST·Filed 2005·Application pending·0 cites
- 1236US2017262129A1Electrical deviceIND TECH RES INST·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ruo-Lan Chang 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 →