Patents/Inventors

Frank Shum

Sunnyvale, CAUS5 patents

5 Patents

US125464472026
Light Distribution for Narrow Corridors and Aisles
Filament Lighting LLC
0 cites
US119466052024
Post Top LED Lamp Optics
0 cites
US118673652024
Luminaire for Emitting Directional and Non-directional Light
AXIS LIGHTING Inc.
0 cites
US116142072023
Post Top LED Lamp Optics
FILAMENT LIGHTING, LLC
0 cites
US115535662023
Luminaire for Emitting Directional and Non-directional Light
Axis Lighting Inc.
0 cites