INTERNATIONAL PATENT: FORSCHUNGSVERBUND BERLIN E.V., FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FUR HOCHSTFREQUENZTECHNIK FILES APPLICATION FOR "LARGE-AREA HIGH-POWER SINGLE-MODE ALL-SEMICONDUCTOR PHOTONIC CRYSTAL SURFACE EMITTING LASERS"

GENEVA, Dec. 29 -- FORSCHUNGSVERBUND BERLIN E.V. (Rudower Chaussee 1712489 Berlin), FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FUR HOCHSTFREQUENZTECHNIK (Gustav-Kirchhoff-StraBe 412489 Berlin) filed a patent application (PCT/EP2025/066773) for "Large-area high-power single-mode all-semiconductor photonic crystal surface emitting lasers" on Jun 16, 2025. With publication no. WO/2025/261984, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): KING, Ben (Pettenkoferstr. 2810247 Berlin), WENZEL, Hans (Helene-Weber-Str. 16 A1...