IP Library › Granted Patent US 12,720,927
Granted Patent B2
US 12,720,927 · App. 18/071,079 · Granted Aug 25, 2026

Crack sensitivity reduction in porous optical layers

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Quick Facts
Patent No.
US 12,720,927
App. No.
18/071,079
Filed
Nov 29, 2022
Granted
Aug 25, 2026
Kind
B2
Art Unit
2817
USPC
257/89
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2025
From: LUMILEDS LLC
To: LUMILEDS SINGAPORE PTE. LTD.
Reel/Frame 071888/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 7, 2023
From: BOHMER, MARCEL RENE; DOHNER, EMMA
To: LUMILEDS LLC
Reel/Frame 063881/0087 →
Continuity (2)
Provisional Application 63285775 · Dec 3, 2021
Related Publication 20230178692A1 · Jun 8, 2023
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