Assignee
ALPINE OPTOELECTRONICS INC
US·12 granted patents·2 pending applications·6 citations·filing 2020–2025
Top patents by PatentIndex Score
14 records- 0191US11579367B2Integrated waveguide polarizerALPINE OPTOELECTRONICS INC·Filed 2021·Granted Feb 14, 2023·3 cites·20 claims
- 0288US11463173B1Systems and methods for wafer-level testing of transmitter-receiver linksALPINE OPTOELECTRONICS INC·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 0380US11336370B1Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 17, 2022·1 cites·20 claims
- 0475US12210198B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2024·Granted Jan 28, 2025·0 cites·2 claims
- 0574US2025180835A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0669US2022252907A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2021·Application pending·0 cites
- 0763US11982849B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 14, 2024·0 cites·18 claims
- 0858US12483335B2Integrated multi-channel photonics transmitter chip having dual-channel multiplexersALPINE OPTOELECTRONICS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0953US12078857B2Integrated germanium photodetector with silicon nitride launch waveguideALPINE OPTOELECTRONICS INC·Filed 2021·Granted Sep 3, 2024·0 cites·17 claims
- 1053US11863238B2Dual-mode receiver integrated with dispersion compensatorALPINE OPTOELECTRONICS INC·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 1152US11606145B2Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factorALPINE OPTOELECTRONICS INC·Filed 2022·Granted Mar 14, 2023·0 cites·20 claims
- 1250US11831353B2Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2022·Granted Nov 28, 2023·0 cites·19 claims
- 1348US11561348B2Optical alignment systems and methodsALPINE OPTOELECTRONICS INC·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
- 1447US11815780B2Differential thermo-optic phase shifterALPINE OPTOELECTRONICS INC·Filed 2020·Granted Nov 14, 2023·0 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →