Assignee
XIAMEN SUNYEAR ELECTRONICS CO LTD
CN·4 granted patents·5 citations·filing 2018–2022
Technology mixH01P4
Top patents by PatentIndex Score
4 records- 0187US11189895B1Hybrid distinct wavelength resonant band-pass filter with capacitive coupling metal patternXIAMEN SUNYEAR ELECTRONICS CO LTD·Filed 2020·Granted Nov 30, 2021·2 cites·9 claims
- 0285US11063331B1Structured hybrid different-wavelength resonant ceramic filterXIAMEN SUNYEAR ELECTRONICS CO LTD·Filed 2020·Granted Jul 13, 2021·2 cites·9 claims
- 0365US10541457B2Bandpass filter having resonant holes formed in a block, where the resonant holes include hollowed-out sub regionsXIAMEN SUNYEAR ELECTRONICS CO LTD·Filed 2018·Granted Jan 21, 2020·1 cites·9 claims
- 0446US12494559B2Ceramic dielectric band-pass filter comprising plural resonant cavities configured to form a sixth-order band-pass filter coupled to notch filtersXIAMEN SUNYEAR ELECTRONICS CO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·10 claims
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