Assignee
POWERGATE OPTICAL INC
TW·10 granted patents·10 pending applications·98 citations·filing 2005–2020
Top patents by PatentIndex Score
20 records- 0194US8040621B2Miniature magnetic-levitated lens driving devicePOWERGATE OPTICAL INC·Filed 2010·Granted Oct 18, 2011·35 cites·12 claims
- 0291US7158316B2Suspension apparatus for auto-focus lens device and a method for fabricating the samePOWERGATE OPTICAL INC·Filed 2005·Granted Jan 2, 2007·28 cites·4 claims
- 0386US7391579B2Minature zoom lensPOWERGATE OPTICAL INC·Filed 2006·Granted Jun 24, 2008·19 cites·16 claims
- 0479US10827104B2Multi-lens camera modulePOWERGATE OPTICAL INC·Filed 2019·Granted Nov 3, 2020·3 cites·19 claims
- 0569US10725266B2Moving-coil closed-loop auto-focusing camera module with low magnetic interferencePOWERGATE OPTICAL INC·Filed 2018·Granted Jul 28, 2020·1 cites·16 claims
- 0666US10638043B2Image capturing module having multiple lensesPOWERGATE OPTICAL INC·Filed 2018·Granted Apr 28, 2020·1 cites·20 claims
- 0765US7505219B2Multi-stage lens driving devicePOWERGATE OPTICAL INC·Filed 2007·Granted Mar 17, 2009·4 cites·15 claims
- 0865US7417812B2Microminiature lens module and lens device having the samePOWERGATE OPTICAL INC·Filed 2006·Granted Aug 26, 2008·4 cites·8 claims
- 0958US7574125B2Two-stage lens driving devicePOWERGATE OPTICAL INC·Filed 2006·Granted Aug 11, 2009·3 cites·19 claims
- 1058US2020333556A1Moving-coil closed-loop auto-focusing camera module with low magnetic interferencePOWERGATE OPTICAL INC·Filed 2020·Application pending·0 cites
- 1149US2021014395A1Multi-Lens Camera ModulePOWERGATE OPTICAL INC·Filed 2020·Application pending·0 cites
- 1247US10965870B2Image capturing module having multiple lensesPOWERGATE OPTICAL INC·Filed 2020·Granted Mar 30, 2021·0 cites·20 claims
- 1345US2008285968A1Compact camera module package structurePOWERGATE OPTICAL INC·Filed 2007·Application pending·0 cites
- 1442US2020166771A1Lens Driving Device With Optical Image Stabilization SystemPOWERGATE OPTICAL INC·Filed 2019·Application pending·0 cites
- 1541US2007047942A1Auto-focusing device with voice coil motor for position feedback and method for using samePOWERGATE OPTICAL INC·Filed 2005·Application pending·0 cites
- 1641US2007046109A1Miniature linear motor driving device and auto-focus lens device using the samePOWERGATE OPTICAL INC·Filed 2005·Application pending·0 cites
- 1740US2007121220A1Method for designing and fabricating optical lens unitPOWERGATE OPTICAL INC·Filed 2006·Application pending·0 cites
- 1840US2006280492A1Auto-focusing device for lensPOWERGATE OPTICAL INC·Filed 2005·Application pending·0 cites
- 1936US2017075129A1Anti-Shake Lens Driving DevicePOWERGATE OPTICAL INC·Filed 2016·Application pending·0 cites
- 2035US2016178867A1Micro Lens-Driving ApparatusPOWERGATE OPTICAL INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when POWERGATE OPTICAL INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →