Inventor · disambiguated record
Chih-Sheng Cheng
Also filed as: CHENG CHIH-SHENG
9 granted patents·4 pending applications·38 citations·filing 2002–2024
84Inventor score
Top patents by PatentIndex Score
13 records- 0186US10578065B1Two-stage intake and two-stage discharge structure of electrically controlled proportional valveTAIWAN CHELIC CO LTD·Filed 2018·Granted Mar 3, 2020·8 cites·3 claims
- 0285US10670163B1Electrically-controlled large-capacity proportional valveTAIWAN CHELIC CO LTD·Filed 2019·Granted Jun 2, 2020·5 cites·4 claims
- 0384US10704701B1Vacuum electrically controlled proportional valveTAIWAN CHELIC CO LTD·Filed 2019·Granted Jul 7, 2020·5 cites·3 claims
- 0475US7466867B2Method and apparatus for image compression and decompressionTAIWAN IMAGINGTEK CORP·Filed 2004·Granted Dec 16, 2008·15 cites·17 claims
- 0569US10352464B2Structure of energy-saving precision pressure adjusting valveTAIWAN CHELIC CO LTD·Filed 2017·Granted Jul 16, 2019·2 cites·10 claims
- 0667US10732650B1Vacuum large-capacity electrically controlled proportional valveTAIWAN CHELIC CO LTD·Filed 2019·Granted Aug 4, 2020·2 cites·3 claims
- 0764US10794497B2Vacuum-based energy-saving large-capacity precision pressure regulation valveTAIWAN CHELIC CO LTD·Filed 2018·Granted Oct 6, 2020·1 cites·3 claims
- 0851US12276288B1Two-stage speed controllerTAIWAN CHELIC CO LTD·Filed 2024·Granted Apr 15, 2025·0 cites·5 claims
- 0945US2006116870A1Method for audio and image data compressionSUNG CHIH-TA S·Filed 2004·Application pending·0 cites
- 1039US2004044928A1Test device and method for information transmission interfacesFiled 2002·Application pending·0 cites
- 1137US2020012300A1Filter-included energy-saving large-capacity direct-acting precision pressure regulation valveTAIWAN CHELIC CORP·Filed 2018·Application pending·0 cites
- 1234US2013281647A1Method for Making a Nanometer enhanced Thermo-durable Thermosetting Polyester MaterialLEE CHANG-LUN·Filed 2012·Application pending·0 cites
- 1328US8556061B2Coin/bill acceptorHU CHIA-HUNG·Filed 2011·Granted Oct 15, 2013·0 cites·12 claims
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