Inventor · disambiguated record
Yu-Ling Cheng
Also filed as: CHENG YU-LING
17 granted patents·8 pending applications·1,216 citations·filing 1976–2025
96Inventor score
Files withALZA CORP7TAIWAN ASIA SEMICONDUCTOR CORP3TAIWAN SEMICONDUCTOR MFG CO LTD3CHENG YU-LING2GOVERNING COUNCIL UNIV TORONTO2
Top patents by PatentIndex Score
25 records- 0196US4788062ATransdermal administration of progesterone, estradiol esters, and mixtures thereofALZA CORP·Filed 1987·Granted Nov 29, 1988·231 cites·42 claims
- 0294US4746515ASkin permeation enhancer compositions using glycerol monolaurateALZA CORP·Filed 1987·Granted May 24, 1988·203 cites·13 claims
- 0393US4820720ATransdermal drug composition with dual permeation enhancersALZA CORP·Filed 1988·Granted Apr 11, 1989·159 cites·10 claims
- 0491US7160931B2Thermally reversible implant and fillerCHENG YU-LING·Filed 2003·Granted Jan 9, 2007·96 cites·14 claims
- 0589US6331578B1Process for preparing interpenetrating polymer networks of controlled morphologyFiled 1999·Granted Dec 18, 2001·102 cites·20 claims
- 0689US4865848ASkin permeation enhancer compositions using sucrose estersALZA CORP·Filed 1987·Granted Sep 12, 1989·109 cites·3 claims
- 0788US8724842B2Universal angle loudspeaker bracketSUMITANI YOICHIRO·Filed 2012·Granted May 13, 2014·17 cites·23 claims
- 0886US7193007B2Environment responsive gelling copolymerCHENG YU-LING·Filed 2001·Granted Mar 20, 2007·30 cites·16 claims
- 0981US4940586ASkin permeation enhancer compositions using sucrose estersALZA CORP·Filed 1988·Granted Jul 10, 1990·65 cites·6 claims
- 1081US4764379ATransdermal drug delivery device with dual permeation enhancersALZA CORP·Filed 1987·Granted Aug 16, 1988·69 cites·25 claims
- 1176US4900555ASkin permeation enhancer compositions using sucrose estersALZA CORP·Filed 1988·Granted Feb 13, 1990·51 cites·6 claims
- 1276US2025351562A1Metal Gate Electrode Formation Of Memory DevicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1375US5302397APolymer-based drug delivery systemAMSDEN BRIAN G·Filed 1991·Granted Apr 12, 1994·47 cites·19 claims
- 1470US2024387528A1Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1569US8897481B2Grille attachment for loudspeakerSOUND SOURCES TECHNOLOGY INC·Filed 2013·Granted Nov 25, 2014·3 cites·20 claims
- 1667US5626877APolymer-based drug delivery systemFiled 1994·Granted May 6, 1997·31 cites·6 claims
- 1765US2025267983A1Semiconductor deviceTAIWAN ASIA SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 1862US12243872B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 1961US2025113660A1Light emitting diodeTAIWAN ASIA SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 2060US2025248171A1Flip-chip light emitting diode and manufacturing method thereofTAIWAN ASIA SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 2158US2024216311A1Fully-dilutable, self-microemulsifying delivery systems (smedds) for poorly water-soluble polar solutesGOVERNING COUNCIL UNIV TORONTO·Filed 2021·Application pending·0 cites
- 2255US2018092371A1Pasteurization for small containers using a phase change materialCollins Micaela Langille·Filed 2017·Application pending·0 cites
- 2353US11186502B2Treatment of fecal matter by smoldering and catalysisGOVERNING COUNCIL UNIV TORONTO·Filed 2017·Granted Nov 30, 2021·0 cites·20 claims
- 2439US2007110784A1Thermally reversible implantRIMON THERAPEUTICS LTD·Filed 2004·Application pending·0 cites
- 2532US4153430AProcess and apparatuses for contacting a gas phase and a liquid phaseCHENG CHEN YEN·Filed 1976·Granted May 8, 1979·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →