Inventor
YOUNG WILLIAM WAI-LOONG
US15 patents
⚠️ This page may combine multiple inventors who share the name “YOUNG WILLIAM WAI-LOONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DMF INC
6 patentsUS11274821B2Mar 15, 2022
Lighting module with keyed heat sink coupled to thermally conductive trim
DMF INC24 citations93
USD990030SJun 20, 2023
Housing for a lighting system
DMF INC6 citations85
US11448384B2Sep 20, 2022
Methods and apparatus for adjusting a luminaire
DMF INC12 citations85
US11306903B2Apr 19, 2022
Polymer housing for a lighting system and methods for using same
DMF INC12 citations84
US12209736B2Jan 28, 2025
Polymer housing for a lighting system and methods for using same
DMF INC3 citations73
US12546465B2Feb 10, 2026
Lighting module with keyed heat sink coupled to thermally conductive trim
DMF INC0 citations61
HGCI INC
6 patentsUSD1018946SMar 19, 2024
Light fixture with light bars
HGCI INC8 citations85
USD980173SMar 7, 2023
Horticultural lighting controller
HGCI INC6 citations81
USD985183SMay 2, 2023
Bracket for a lighting fixture
HGCI INC5 citations71
USD1049454SOct 29, 2024
Light fixture including heat sink and elongated driver housings
HGCI INC4 citations70
USD980808SMar 14, 2023
Horticultural lighting controller
HGCI INC2 citations68
USD1097294SOct 7, 2025
Light fixture including heat sink and elongated driver housings
HGCI INC0 citations58