Inventor
FRANKLIN CHIANG
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties44%
A61LMethods or apparatus for sterilising materials or objects in general11%
F21VFunctional features or details of lighting devices or systems thereof11%
H01LSemiconductor devices11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
12,274,800Tube sterilization system using an LED UV emitter202512,209,957Multi-gas sensors using non-dispersive infrared materials202512,158,418Gas sensors using non-dispersive infrared materials202412,019,017Gas sensing with porous scattering material202411,973,069Fabrication of LED arrays and LED array light engines202411,740,179Gas sensing system having quadric reflective surface2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to LUMILEDS LLC (6)· patent assignee history
2023–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUMILEDS LLC | 6 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2023–2025 |