Assignee
UNION OPTECH CO LTD
CN·13 granted patents·4 pending applications·21 citations·filing 2014–2021
Top patents by PatentIndex Score
17 records- 0177US10884221B2Ultra-small-sized 4K-resolution ultra-short-focus projection optical systemUNION OPTECH CO LTD·Filed 2018·Granted Jan 5, 2021·2 cites·10 claims
- 0277US9470879B2Optical imaging systemUNION OPTECH CO LTD·Filed 2015·Granted Oct 18, 2016·4 cites·6 claims
- 0376US10444478B2Ultra-short throw projection optical systemUNION OPTECH CO LTD·Filed 2018·Granted Oct 15, 2019·2 cites·9 claims
- 0475US9323030B2Optical focusing systemUNION OPTECH CO LTD·Filed 2014·Granted Apr 26, 2016·11 cites·16 claims
- 0565US10180584B2Anti-shake mechanism for lensUNION OPTECH CO LTD·Filed 2017·Granted Jan 15, 2019·1 cites·9 claims
- 0662US9778440B2Optical system having small perspective distortion and ultra-wide viewing angleUNION OPTECH CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·5 claims
- 0760US12181646B2Optical system and projection deviceUNION OPTECH CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 0857US11561462B2Optical system and projection deviceUNION OPTECH CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·7 claims
- 0951US11822062B2Ultra-short focus projecting optical system and projection deviceUNION OPTECH CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·16 claims
- 1044US10184836B2Multi-optical shooting systemUNION OPTECH CO LTD·Filed 2017·Granted Jan 22, 2019·0 cites·4 claims
- 1143US10359600B2Optical system for adjusting and compensating back focus through multi-optical-path combinationUNION OPTECH CO LTD·Filed 2018·Granted Jul 23, 2019·0 cites·8 claims
- 1242US9581790B2Mobile phone lensUNION OPTECH CO LTD·Filed 2015·Granted Feb 28, 2017·0 cites·5 claims
- 1339US10237520B2Imaging systemUNION OPTECH CO LTD·Filed 2017·Granted Mar 19, 2019·0 cites·5 claims
- 1437US2018284463A1Multi-optical adjustable shooting systemUNION OPTECH CO LTD·Filed 2017·Application pending·0 cites
- 1535US2017192241A1Optical imaging systemUNION OPTECH CO LTD·Filed 2016·Application pending·0 cites
- 1632US2015241663A1Optical focusing systemUNION OPTECH CO LTD·Filed 2015·Application pending·0 cites
- 1732US2015338619A1Optical system and optical lensUNION OPTECH CO LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →