Assignee
FUJIAN JINGAN OPTOELECTRONICS CO LTD
CN·5 granted patents·4 pending applications·1 citations·filing 2019–2023
Top patents by PatentIndex Score
9 records- 0161US10862447B2Method for processing a lithium tantalate crystal substrateFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Dec 8, 2020·1 cites·16 claims
- 0259US12366008B2Processed wafer and processing method thereofFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 22, 2025·0 cites·25 claims
- 0357US2023411573A1Polarizer, light emitting device, and light emitting apparatusFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0449US11424730B2Method for processing a lithium tantalate crystal substrateFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·17 claims
- 0549US2023275186A1Patterned substrate and preparation process thereof, and light-emitting diode and preparation process thereofFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0648US12470190B2Blackened wafers and method for manufacturing the same, and wave filter device having the sameFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·16 claims
- 0741US11486054B2Method for growing crystal bouleFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Nov 1, 2022·0 cites·15 claims
- 0837US2022028698A1Method for making semiconductor substrate and method for making semiconductor deviceFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 0935US2023188112A1Composite substrate of filter, method for making composite substrate of filter, and temperature compensated surface acoustic wave filterFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
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