Assignee
CHANG YUN SHAN
US·6 granted patents·12 pending applications·1 citations·filing 2013–2023
Top patents by PatentIndex Score
18 records- 0158US9804000B2Optical sensor array apparatusCHANG YUN-SHAN·Filed 2013·Granted Oct 31, 2017·1 cites·10 claims
- 0257US12502504B2Constant power control device of active vaporization suction apparatusCHANG YUN SHAN·Filed 2023·Granted Dec 23, 2025·0 cites·11 claims
- 0357US2024216620A1Evaporation chamber and channel module for active aerosol suction deviceCHANG YUN SHAN·Filed 2023·Application pending·0 cites
- 0457US2024198019A1Active vaporization suction system and controlling method thereofCHANG YUN SHAN·Filed 2023·Application pending·0 cites
- 0556US2015084152A1PhotodiodeCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 0655US12140981B2Sensing and controlling module of airflow, airflow sensing assembly, and airflow controlling assemblyCHANG YUN SHAN·Filed 2023·Granted Nov 12, 2024·0 cites·10 claims
- 0750US2015050012A1Water feeding device of instantaneous heating type and control method thereofCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 0850US2015071624A1Instantaneously heating water dispenser and control method thereofCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 0944US9804688B2Light tracing method and apparatus thereofCHANG YUN-SHAN·Filed 2013·Granted Oct 31, 2017·0 cites·9 claims
- 1044US9246354B2Electricity storage device for solar energy harvesting deviceCHANG YUN-SHAN·Filed 2013·Granted Jan 26, 2016·0 cites·10 claims
- 1143US9804695B2Cursor control apparatus and method for the sameCHANG YUN-SHAN·Filed 2014·Granted Oct 31, 2017·0 cites·15 claims
- 1243US2015293612A1Pen-type optical indexing apparatus and method for controlling the sameCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1342US2015130394A1Adaptive solar energy harvesting deviceCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1442US2015193019A1Mobile apparatus with optical indexer, and method for indexing using the sameCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1542US2015261329A1Electronic device having optical indexing moduleCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1642US2015115867A1Solar energy harvesting protecting sheath and back-side cover for mobile deviceCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1739US2015381041A1Low-light solar boost converter and control method thereforCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1839US2015097778A1Optical sensing module, laser pointing device using the same and the fabricating method thereofCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →