Inventor · disambiguated record
Cheng-Shen Lee
Also filed as: LEE CHENG-SHEN
6 granted patents·7 pending applications·4 citations·filing 2014–2023
69Inventor score
Top patents by PatentIndex Score
13 records- 0186US11798423B2Drone and positioning method thereof, drone communication system and operation method thereofCORETRONIC INTELLIGENT ROBOTICS CORP·Filed 2020·Granted Oct 24, 2023·2 cites·14 claims
- 0272US12347324B2Drone communication system and operation method thereofCORETRONIC INTELLIGENT ROBOTICS CORP·Filed 2023·Granted Jul 1, 2025·0 cites·10 claims
- 0364US9544553B2Projector, color wheel protection circuit, and color wheel protection methodLEE CHENG-SHEN·Filed 2014·Granted Jan 10, 2017·2 cites·16 claims
- 0451US12107440B2Monitor system and power supply control methodCORETRONIC INTELLIGENT ROBOTICS CORP·Filed 2020·Granted Oct 1, 2024·0 cites·24 claims
- 0549US11376974B2Monitoring system and power supply control methodCORETRONIC INTELLIGENT ROBOTICS CORP·Filed 2020·Granted Jul 5, 2022·0 cites·18 claims
- 0644US2020209893A1Uav obstacle avoidance system and control method thereofCORETRONIC CORP·Filed 2019·Application pending·0 cites
- 0742US2021009266A1Unmanned aerial vehicle patrol system and unmanned aerial vehicle patrol methodCORETRONIC CORP·Filed 2020·Application pending·0 cites
- 0841US10379675B2Interactive projection apparatus and touch position determining method thereofLEE CHENG SHEN·Filed 2014·Granted Aug 13, 2019·0 cites·13 claims
- 0940US2018121003A1Touch system and touch method thereofCORETRONIC CORP·Filed 2017·Application pending·0 cites
- 1039US2018356937A1Projection touch system and correction method thereofCORETRONIC CORP·Filed 2018·Application pending·0 cites
- 1139US2018356938A1Projection touch system and correction method thereofCORETRONIC CORP·Filed 2018·Application pending·0 cites
- 1233US2018129308A1Interactive display apparatus and operating method thereofCORETRONIC CORP·Filed 2017·Application pending·0 cites
- 1328US2015339000A1Optical touch device, correction element, and correction method thereforLEE CHENG-SHEN·Filed 2015·Application pending·0 cites
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