Patents

US 9943040 B1: Method and apparatus for horticultural lighting and associated optic systems

Granted
2018-04-17
Filed
2017-09-25 application 15714337
Type
Utility · 13 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method and apparatus for a horticultural light for use in a horticultural facility that projects a substantially uniform target illuminance onto a flat surface or that projects increasing target illuminance onto a flat surface that increases as the beam angle increases with respect to the optical axis. A lens array of the horticultural light mechanically maintains an optimal separation distance between each LED of the horticultural light and the corresponding lens of the lens array. Each lens of the lens array receives the raw light distribution from the LED and then distributes an optically varied distribution having a nominal centerbeam intensity with an increasing beam intensity as the beam width increases. As the distance to target increases, so does the intensity of the light distribution, which projects a substantially uniform target illuminance, or an increasing target illuminance with increasing angle of incidence, onto a flat surface.

Source: PVGPATDIS, file of 2026-04-10 (ipg180417.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Illum Horticulture LLC 20 patentsUS company or organizationMesa, AZIllum Horticulture LLC Form D issuer EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Stephen P. AdamsMesa, AZ60PVGPATDIS, file of 2026-04-10
Megan M. TiddArvada, CO5PVGPATDIS, file of 2026-04-10
Johnathan J. HeinerMesa, AZ32PVGPATDIS, file of 2026-04-10
Darin M. CarpenterLas Vegas, NV6PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A01GHorticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops or seaweed; forestry; wateringA01G7/045PVGPATDIS, file of 2026-04-10
H05BElectric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in generalH05B45/18PVGPATDIS, file of 2026-04-10
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applicationsY02B20/40PVGPATDIS, file of 2026-04-10
Y02PClimate change mitigation technologies in the production or processing of goodsY02P60/14PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2023-05-25Assignment
Assignment of assignor's interest
WARBIRD CAPITAL LLC signed 2023-05-25SCYNCE LED LLC NEW CANAAN, CT63760/643PASDL, file of 2026-10-15
2023-03-28Assignment
Assignment of assignor's interest
ILLUM HORTICULTURE LLC signed 2023-03-21WARBIRD CAPITAL LLC NEW CANAAN, CT63126/76PASDL, file of 2026-10-15
2023-03-07Release of security interest
Release of security interest
STEPHEN P AND KRISTI A ADAMS FAMILY TRUST signed 2023-03-06ILLUM HORTICULTURE LLC MESA, AZ62901/784PASDL, file of 2026-10-15
2022-03-25Security interest Security interest
Security interest
ILLUM HORTICULTURE LLC signed 2022-03-22STEPHEN P AND KRISTI A ADAMS FAMILY TRUST MESA, AZ60088/140PASDL, file of 2026-10-15
2021-11-08Assignment
Assignment of assignor's interest
ILLUM TECHNOLOGY LLC signed 2021-08-12ILLUM HORTICULTURE, LLC MESA, AZ58047/15PASDL, file of 2026-10-15
2018-03-02Assignment
Assignment of assignor's interest
ILLUM TECHNOLOGY, LLC signed 2018-03-02ILLUM HORTICULTURE LLC MESA, AZ45093/944PASDL, file of 2026-10-15
2017-09-25Assignment
Assignment of assignor's interest
ADAMS, STEPHEN P signed 2017-09-25
TIDD, MEGAN M signed 2017-09-25
HEINER, JOHNATHAN J signed 2017-09-25
CARPENTER, DARIN M signed 2017-09-25
ILLUM TECHNOLOGY, LLC MESA, AZ43682/973PASDL, file of 2026-10-15

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.