Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode
US-12418160-B2 · Sep 16, 2025 · US
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Zhao Guowei patents
Zhao Guowei is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhao Guowei |
| Total patents | 25 |
| First publication | Jul 11, 2017 |
| Latest publication | Sep 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Dilute nitride long-wavelength emitter with improved performance over temperature
US-12413048-B2 · Sep 9, 2025 · US
Methods for forming a vertical cavity surface emitting laser device
US-12334713-B2 · Jun 17, 2025 · US
Emitter oxidation uniformity within a wafer
US-12332561-B2 · Jun 17, 2025 · US
Vertical cavity surface emitting laser device with current-blocking reflector
US-2025125586-A1 · Apr 17, 2025 · US
Vertically offset vertical cavity surface emitting lasers
US-12046876-B2 · Jul 23, 2024 · US
Multi-junction optical emitter with multiple active regions aligned to multiple wavelengths
US-2024162684-A1 · May 16, 2024 · US
Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode
US-2024146027-A1 · May 2, 2024 · US
Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode
US-11855413-B2 · Dec 26, 2023 · US
Dilute nitride long-wavelength emitter with improved performance over temperature
US-2023261443-A1 · Aug 17, 2023 · US
Recent patents
Latest publications not already listed above.
Manipulating beam divergence of multi-junction vertical cavity surface emitting laser
US-2023238775-A1 · Jul 27, 2023 · US
Vertically offset vertical cavity surface emitting lasers
US-2023102622-A1 · Mar 30, 2023 · US
Vertical-cavity surface-emitting laser with a tunnel junction
US-11616343-B2 · Mar 28, 2023 · US
Gallium arsenide based multi-junction dilute nitride long-wavelength vertical-cavity surface-emitting laser
US-2022416512-A1 · Dec 29, 2022 · US
Emitter with variable light reflectivity
US-2022385041-A1 · Dec 1, 2022 · US
Multiphase growth sequence for forming a vertical cavity surface emitting laser
US-2022209501-A1 · Jun 30, 2022 · US
Methods for forming a vertical cavity surface emitting laser device
US-2022209506-A1 · Jun 30, 2022 · US
Emitter oxidation uniformity within a wafer
US-2022140573-A1 · May 5, 2022 · US
Emitter oxidation uniformity within a wafer
US-11239638-B2 · Feb 1, 2022 · US
Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode
US-2021399525-A1 · Dec 23, 2021 · US
Vertical-cavity surface-emitting laser with a tunnel junction
US-2021367407-A1 · Nov 25, 2021 · US
Controlling beam divergence in a vertical-cavity surface-emitting laser
US-11088508-B2 · Aug 10, 2021 · US
Emitter oxidation uniformity within a wafer
US-2020076166-A1 · Mar 5, 2020 · US
Controlling beam divergence in a vertical-cavity surface-emitting laser
US-2019067906-A1 · Feb 28, 2019 · US
Diffused channel semiconductor light sources
US-9705283-B1 · Jul 11, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lumentum Operations Llc | 24 |
| Univ Central Florida Res Found Inc | 1 |
| Sdphotonics Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01S5/18311 | 24 |
| H01S5/18361 | 18 |
| H01S5/423 | 16 |
| H01S5/3095 | 16 |
| H01S2301/176 | 14 |