Matrix addressable vertical cavity surface emitting laser array
US12308618B2 · kind B2 · utility
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27References
20Claims
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Key dates
| Filing date | Nov 30, 2021 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Jan 9, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S2301/176
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In some implementations, a vertical cavity surface emitting laser (VCSEL) array may include a substrate. In some implementations, the VCSEL array may include a set of cathodes disposed on the substrate in a first direction, wherein a cathode, of the set of cathodes, is defined by a serpentine shape. In some implementations, the VCSEL array may include a set of anodes disposed on the substrate in a second direction, wherein an anode, of the set of anodes, is defined by the serpentine shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.