Inventor · disambiguated record
Cheng-Yuan Chang
Also filed as: CHANG CHENG-YUAN
14 granted patents·4 pending applications·55 citations·filing 1999–2024
89Inventor score
Files withUNIV CHUNG YUAN CHRISTIAN10ACCTON TECHNOLOGY CORP1CHANG CHENG-YUAN1INST NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL EXECUTIVE YUAN ROC1INSTITUTE OF NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL EXECUTIVE YUAN1
Top patents by PatentIndex Score
18 records- 0185US10515619B1Portable smart electronic device for noise attenuating and audio broadcastingUNIV CHUNG YUAN CHRISTIAN·Filed 2019·Granted Dec 24, 2019·5 cites·9 claims
- 0282US9718650B2Control device using image tracking technology for controlling overhead crane systemINST NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL EXECUTIVE YUAN ROC·Filed 2014·Granted Aug 1, 2017·9 cites·6 claims
- 0380US10171907B1Fan noise controlling systemUNIV CHUNG YUAN CHRISTIAN·Filed 2018·Granted Jan 1, 2019·3 cites·16 claims
- 0478US9866932B2Electronic helmet and method thereof for cancelling noisesUNIV CHUNG YUAN CHRISTIAN·Filed 2016·Granted Jan 9, 2018·3 cites·11 claims
- 0575US9278832B2Method of reducing computational demand for image trackingLEE LUN-HUI·Filed 2013·Granted Mar 8, 2016·8 cites·6 claims
- 0670US7388592B2Gamma voltage generator and method thereof for generating individually tunable gamma voltagesRICHTEK TECHNOLOGY CORP·Filed 2004·Granted Jun 17, 2008·13 cites·33 claims
- 0763US7079592B2Complementary code keying demodulation systemACCTON TECHNOLOGY CORP·Filed 2002·Granted Jul 18, 2006·10 cites·8 claims
- 0862US8379879B2Active noise reduction systemUNIV CHUNG YUAN CHRISTIAN·Filed 2010·Granted Feb 19, 2013·2 cites·24 claims
- 0960US2025045894A1Image quality evaluation system, image quality evaluation method and image calibration deviceWISTRON NEWEB CORP·Filed 2024·Application pending·0 cites
- 1058US2025292758A1Cooker hood with function of active noise cancellationUNIV CHUNG YUAN CHRISTIAN·Filed 2024·Application pending·0 cites
- 1156US10786903B2Map creation system and method thereof for movable robotINSTITUTE OF NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL EXECUTIVE YUAN·Filed 2018·Granted Sep 29, 2020·1 cites·9 claims
- 1249US12425779B2Hearing aid device with functions of anti-noise and 3D sound recognitionUNIV CHUNG YUAN CHRISTIAN·Filed 2022·Granted Sep 23, 2025·0 cites·16 claims
- 1349US11405724B1Method for feedforward active noise control system using analog filterUNIV CHUNG YUAN CHRISTIAN·Filed 2021·Granted Aug 2, 2022·0 cites·10 claims
- 1446US11367427B1Method for feedforward active noise control systemUNIV CHUNG YUAN CHRISTIAN·Filed 2021·Granted Jun 21, 2022·0 cites·10 claims
- 1537US10119441B2Waste air exhausting device having functionality to abate noise and modulate noise frequencyUNIV CHUNG YUAN CHRISTIAN·Filed 2016·Granted Nov 6, 2018·0 cites·21 claims
- 1636US2017071369A1Electronic pillow pad of snore and noise cancellation and the method thereofUNIV CHUNG YUAN CHRISTIAN·Filed 2015·Application pending·0 cites
- 1735US2011208420A1Navigation system provided by combination of global position system and global system for mobile communicationCHANG CHENG-YUAN·Filed 2010·Application pending·0 cites
- 1830US6165867AMethod to reduce aspect ratio of DRAM peripheral contactTAIWAN SEMICONDUCTOR MFG·Filed 1999·Granted Dec 26, 2000·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →