IP Library › Granted Patent US 993,199
Granted Patent S1
US 993,199 · App. 29/763,121 · Granted Jul 25, 2023

Light-emitting device

Inventors: Min-Hsun Hsieh (Hsinchu, TW); Jen-Chieh Yu (Hsinchu, TW); Chun-Wei Chen (Hsinchu, TW); Chun-Hung Liu (Hsinchu, TW)
Assignees: EPISTAR CORPORATION; YENRICH TECHNOLOGY CORPORATION
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Quick Facts
Patent No.
US 993,199
App. No.
29/763,121
Granted
Jul 25, 2023
Kind
S1
Claims (1)

The ornamental design for a light-emitting device, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Apr 22, 2026
From: EPISTAR CORPORATION
To: ENNOSTAR CORPORATION
Reel/Frame 075513/0783 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2020
From: HSIEH, MIN-HSUN; YU, JEN-CHIEH; CHEN, CHUN-WEI; LIU, CHUN-HUNG
To: EPISTAR CORPORATION; YENRICH TECHNOLOGY CORPORATION
Reel/Frame 054751/0876 →
Priority Claims (1)
CN 202030321785.9 · Jun 22, 2020 · national