Inventor
HANS-HELMUT BECHTEL
Inventor
DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers21%
H01LSemiconductor devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
F21KNon-electric light sources using luminescence9%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
F21VFunctional features or details of lighting devices or systems thereof6%
F21SNon-portable lighting devices4%
G09FDisplaying3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
PatentTitleYear
12,155,015Thin compact wavelength converting structure for pcLED202411,788,690Light emitting device with improved warm-white color point202311,749,789Optical coupling layer to improve output flux in LEDs202311,742,463Wavelength converted light emitting device202311,621,377LED and phosphor combinations for high luminous efficacy lighting with superior color control202311,552,225Phosphor layer for micro-LED applications202311,411,146Protection layer for a light emitting diode202211,362,243Optical coupling layer to improve output flux in LEDs202211,333,806Reliable light conversion device for laser-based light sources202211,257,986Bonding of phosphor converter emitters202211,231,148Light emitting device with improved warm-white color point202211,233,180Phosphor converted LED with high color quality202211,233,178LED and phosphor combinations for high luminous efficacy lighting with superior color control202211,230,665Lighting system having reduced melanopic spectral content2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to LUMILEDS LLC (14)· patent assignee history
2022–2024Based in DE· patent location history
2022Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUMILEDS LLC | 14 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 12 | 2022–2024 |
| US | 2 | 2022 |