Inventor · disambiguated record
Yun-Shan Chang
Also filed as: CHANG YUN-SHAN
10 granted patents·12 pending applications·66 citations·filing 1998–2023
84Inventor score
Top patents by PatentIndex Score
22 records- 0180US7358817B2Linearized bias circuit with adaptationRICHWAVE TECHNOLOGY CORP·Filed 2006·Granted Apr 15, 2008·13 cites·14 claims
- 0279US9803886B2Instantaneous water-heating dispensing device and heating module thereofLIN DA WEI·Filed 2013·Granted Oct 31, 2017·6 cites·19 claims
- 0377US6172404B1Tuneable holding voltage SCR ESD protectionTEXAS INSTRUMENTS INC·Filed 1998·Granted Jan 9, 2001·43 cites·10 claims
- 0461US7437131B2Active mixer with self-adaptive bias feedbackRICHWAVE TECHNOLOGY CORP·Filed 2005·Granted Oct 14, 2008·3 cites·17 claims
- 0558US9804000B2Optical sensor array apparatusCHANG YUN-SHAN·Filed 2013·Granted Oct 31, 2017·1 cites·10 claims
- 0657US12502504B2Constant power control device of active vaporization suction apparatusCHANG YUN SHAN·Filed 2023·Granted Dec 23, 2025·0 cites·11 claims
- 0757US2024216620A1Evaporation chamber and channel module for active aerosol suction deviceCHANG YUN SHAN·Filed 2023·Application pending·0 cites
- 0857US2024198019A1Active vaporization suction system and controlling method thereofCHANG YUN SHAN·Filed 2023·Application pending·0 cites
- 0956US2015084152A1PhotodiodeCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1055US12140981B2Sensing and controlling module of airflow, airflow sensing assembly, and airflow controlling assemblyCHANG YUN SHAN·Filed 2023·Granted Nov 12, 2024·0 cites·10 claims
- 1150US2015050012A1Water feeding device of instantaneous heating type and control method thereofCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1250US2015071624A1Instantaneously heating water dispenser and control method thereofCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1344US9804688B2Light tracing method and apparatus thereofCHANG YUN-SHAN·Filed 2013·Granted Oct 31, 2017·0 cites·9 claims
- 1444US9246354B2Electricity storage device for solar energy harvesting deviceCHANG YUN-SHAN·Filed 2013·Granted Jan 26, 2016·0 cites·10 claims
- 1543US9804695B2Cursor control apparatus and method for the sameCHANG YUN-SHAN·Filed 2014·Granted Oct 31, 2017·0 cites·15 claims
- 1643US2015293612A1Pen-type optical indexing apparatus and method for controlling the sameCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1742US2015130394A1Adaptive solar energy harvesting deviceCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 1842US2015193019A1Mobile apparatus with optical indexer, and method for indexing using the sameCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 1942US2015261329A1Electronic device having optical indexing moduleCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 2042US2015115867A1Solar energy harvesting protecting sheath and back-side cover for mobile deviceCHANG YUN-SHAN·Filed 2013·Application pending·0 cites
- 2139US2015381041A1Low-light solar boost converter and control method thereforCHANG YUN-SHAN·Filed 2014·Application pending·0 cites
- 2239US2015097778A1Optical 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →