Assignee
LIU CHANG
US·13 granted patents·5 pending applications·86 citations·filing 2004–2025
Top patents by PatentIndex Score
18 records- 0196US8711471B2High power fiber amplifier with stable outputLIU CHANG·Filed 2010·Granted Apr 29, 2014·60 cites·34 claims
- 0286US8056419B2Artificial lateral lineLIU CHANG·Filed 2009·Granted Nov 15, 2011·9 cites·16 claims
- 0381US8431080B2Soft MEMSLIU CHANG·Filed 2007·Granted Apr 30, 2013·7 cites·25 claims
- 0477US11079297B2Integrated force sensorLIU CHANG·Filed 2017·Granted Aug 3, 2021·2 cites·7 claims
- 0575USD1018293SOil spout lidLIU CHANG·Filed 2022·Granted Mar 19, 2024·5 cites·1 claims
- 0670US9150849B2Directed evolution using proteins comprising unnatural amino acidsLIU CHANG·Filed 2008·Granted Oct 6, 2015·1 cites·12 claims
- 0769US12447676B1Extrusion device for enhancing bonding strength between 3D printing layersLIU CHANG·Filed 2025·Granted Oct 21, 2025·0 cites·8 claims
- 0866US12572130B1Method for generating three-dimensional printing composite hollow structure based on alternating connections of spatial curvesLIU CHANG·Filed 2025·Granted Mar 10, 2026·0 cites·9 claims
- 0960US9249408B2Directed evolution using proteins comprising unnatural amino acidsLIU CHANG·Filed 2008·Granted Feb 2, 2016·0 cites·29 claims
- 1059US8185837B2User interface framework and method for utilizing sameLIU CHANG·Filed 2008·Granted May 22, 2012·2 cites·18 claims
- 1158US2022047710A1Single chain constructsLIU CHANG·Filed 2019·Application pending·0 cites
- 1253US10613493B2Fusion sensor wireless decision device and system for using the sameLIU CHANG·Filed 2017·Granted Apr 7, 2020·0 cites·19 claims
- 1349US10507096B2Artificial blood vessel and preparation method thereofLIU CHANG·Filed 2017·Granted Dec 17, 2019·0 cites·6 claims
- 1444US2023205983A1User-facing spreadsheet programming languageLIU CHANG·Filed 2021·Application pending·0 cites
- 1542US2016050308A1Movement-based, user identity authenticated unlocking and locking triggers for smartphones and wearable mobile devicesLIU CHANG·Filed 2014·Application pending·0 cites
- 1640US10492899B2Full-function artificial organ fitting body as well as preparation and culture methods thereofLIU CHANG·Filed 2017·Granted Dec 3, 2019·0 cites·1 claims
- 1739US2005236566A1Scanning probe microscope probe with integrated capillary channelLIU CHANG·Filed 2004·Application pending·0 cites
- 1837US2012042715A1Advanced micro flow sensorLIU CHANG·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →