Inventor · disambiguated record
Chien-Chung Chang
Also filed as: CHANG CHIEN-CHUNG
20 granted patents·9 pending applications·242 citations·filing 1991–2023
94Inventor score
Files withDELTA ELECTRONICS INC12CHANG CHIEN-CHUNG4CHANG CHIEN-CHENG2UNIV NAT CHUNG HSING2CHINESE PETROLEUM CORP1
Top patents by PatentIndex Score
29 records- 0193US8410768B2Switch-mode power supply having reduced audible noiseHUBER LASZLO·Filed 2010·Granted Apr 2, 2013·25 cites·11 claims
- 0288US7887822B2Peptides for stimulating an immune response against melanomaHEALTH RESEARCH INC·Filed 2006·Granted Feb 15, 2011·11 cites·18 claims
- 0388US5906506AModularized computer peripherals formed with universally adaptable shape for integration as an unit-body with a portable computerDELTA ELECTRONICS INC·Filed 1997·Granted May 25, 1999·64 cites·7 claims
- 0482US10141853B2Power converter and method of control thereofDELTA ELECTRONICS INC·Filed 2017·Granted Nov 27, 2018·3 cites·21 claims
- 0577US11340114B2Spectrum measurement systemPROTRUSTECH CO LTD·Filed 2020·Granted May 24, 2022·1 cites·11 claims
- 0675US11630501B2Power monitorDELTA ELECTRONICS INC·Filed 2022·Granted Apr 18, 2023·0 cites·7 claims
- 0774US5588953ARoller assembly for massaging deviceFiled 1995·Granted Dec 31, 1996·53 cites·2 claims
- 0867US6950319B2AC/DC flyback converterDELTA ELECTRONICS INC·Filed 2003·Granted Sep 27, 2005·17 cites·12 claims
- 0966USRE50277EPower converter and method of control thereofDELTA ELECTRONICS INC·Filed 2020·Granted Jan 21, 2025·0 cites·42 claims
- 1065US2024060901A1Signal enhancement structure and measuring method with signal enhancementUNIV NAT CHUNG HSING·Filed 2023·Application pending·0 cites
- 1164US9369047B2Power control methods for flyback converters based on the current limit and switching frequencyDELTA ELECTRONICS INC·Filed 2013·Granted Jun 14, 2016·2 cites·14 claims
- 1260US8970198B2Switch-mode power supply having reduced audible noiseDELTA ELECTRONICS INC·Filed 2013·Granted Mar 3, 2015·1 cites·17 claims
- 1358US5674185ASole massaging deviceFiled 1995·Granted Oct 7, 1997·32 cites·4 claims
- 1458US5227820AShading device of the LCD projecting plateCTX ELECTRONICS CORP·Filed 1992·Granted Jul 13, 1993·24 cites·1 claims
- 1558US2022003681A1Signal enhancement structure and manufacturing method thereofUNIV NAT CHUNG HSING·Filed 2021·Application pending·0 cites
- 1656US11507168B2Power monitorDELTA ELECTRONICS INC·Filed 2019·Granted Nov 22, 2022·0 cites·8 claims
- 1756US5321193ASkeletal isomerication of olefins with an alumina based catalystCHINESE PETROLEUM CORP·Filed 1991·Granted Jun 14, 1994·7 cites·8 claims
- 1850US2007051244A1Door mount air conditioning apparatusCHANG CHIEN-CHUNG·Filed 2006·Application pending·0 cites
- 1948US2007274771A1Supporting apparatusCHANG CHIEN-CHUNG·Filed 2006·Application pending·0 cites
- 2048US2007258755A1Framework connection setCHANG CHIEN-CHUNG·Filed 2006·Application pending·0 cites
- 2147US2008101039A1Passive heat-dissipating type power supply apparatus for increasing heat-dissipating efficiency and fabricating process thereofDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 2243US10677841B2Composite product testing system and testing methodDELTA ELECTRONICS INC·Filed 2018·Granted Jun 9, 2020·0 cites·19 claims
- 2342US9643183B2Centrifugal channel deviceDELTA ELECTRONICS INC·Filed 2015·Granted May 9, 2017·0 cites·19 claims
- 2440US10310574B1Electronic apparatus with heat-dissipation system and heat-dissipation device thereofWISTRON CORP·Filed 2018·Granted Jun 4, 2019·0 cites·6 claims
- 2540US8092387B2Ultrasonic imaging technique for differentiating the distribution of scatterers within a tissueCHANG CHIEN-CHENG·Filed 2007·Granted Jan 10, 2012·2 cites·2 claims
- 2638US8834889B2Antigen presenting composition and use thereofCHANG CHIEN-CHUNG·Filed 2011·Granted Sep 16, 2014·0 cites·10 claims
- 2737US2016354774A1Centrifugal flow channel device and centrifugal flow channel bodyDELTA ELECTRONICS INC·Filed 2016·Application pending·0 cites
- 2835US2008154140A1Carotid pulse measurement deviceCHANG CHIEN-CHENG·Filed 2007·Application pending·0 cites
- 2930US2008044718A1Column Type Fuel Cell, Series Device Thereof and Stack ThereofOPTODISC TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →