Inventor · disambiguated record
Hsun-Hao Chan
Also filed as: CHAN HSUN-HAO
4 granted patents·2 pending applications·20 citations·filing 2007–2022
69Inventor score
Files withGLTTEK CO LTD2ASIA OPTICAL CO INC1LITE ON TECHNOLOGY CORP1SU YU-JEN1TAIWAN GREEN POINT ENTPR CO1
Top patents by PatentIndex Score
6 records- 0187US11745307B2Automatic grinding machine with positioning effectGLTTEK CO LTD·Filed 2021·Granted Sep 5, 2023·2 cites·20 claims
- 0285US7984908B2Document feeding device for handling and reverting double-sided document sheets to an original sequenceASIA OPTICAL CO INC·Filed 2010·Granted Jul 26, 2011·10 cites·7 claims
- 0379US7616358B2Double-side scan device with movable image scan moduleLITE ON TECHNOLOGY CORP·Filed 2007·Granted Nov 10, 2009·8 cites·17 claims
- 0455US12285842B2Probe grinding device by acoustic positioningGLTTEK CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·12 claims
- 0542US2008043294A1Double-side scanning mechanismSU YU-JEN·Filed 2007·Application pending·0 cites
- 0640US2015061211A1Card feederTAIWAN GREEN POINT ENTPR CO·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →