Inventor · disambiguated record
Chih-Wei Cho
Also filed as: CHO CHIH-WEI
9 granted patents·2 pending applications·2 citations·filing 2017–2024
75Inventor score
Files withQISDA CORP11
Top patents by PatentIndex Score
11 records- 0175US11114062B2Projection brightness adjustment method for controlling current output of power source and projector thereofQISDA CORP·Filed 2020·Granted Sep 7, 2021·1 cites·8 claims
- 0262US12481121B2System and method of changeable lens self-adaptive control and compensationQISDA CORP·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0360US10699611B2Projector and brightness adjusting methodQISDA CORP·Filed 2019·Granted Jun 30, 2020·1 cites·12 claims
- 0457US2024302726A1Projection apparatus and overheating protection method thereofQISDA CORP·Filed 2024·Application pending·0 cites
- 0550US12108196B2Frame correction method and projector using the sameQISDA CORP·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 0649US12075158B2Control method and optical device for detecting a position of a lens and accordingly move the lens into an allowable rangeQISDA CORP·Filed 2022·Granted Aug 27, 2024·0 cites·19 claims
- 0749US2024419061A1Projection apparatus and projecting methodQISDA CORP·Filed 2024·Application pending·0 cites
- 0841US10379433B2Projector and related method for projecting a light beamQISDA CORP·Filed 2017·Granted Aug 13, 2019·0 cites·25 claims
- 0940US11425330B2Projector and projection methodQISDA CORP·Filed 2021·Granted Aug 23, 2022·0 cites·9 claims
- 1039US10962872B2Dynamic brightness adjusting method and projectorQISDA CORP·Filed 2018·Granted Mar 30, 2021·0 cites·24 claims
- 1138US11221549B2Projector capable of adjusting a projected image according to a current temperatureQISDA CORP·Filed 2020·Granted Jan 11, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →