B/e Aerospace, Inc.

Cml Innovative Technologies

Aerospace Lighting Corporation

Led Specialists Inc.

Cleanco Bioscience Group, LLC

Bhc Interim Funding Iii, L.p.

Peschke, William, O.t.

Reisenauer, William, E.

Krosney, Mark, D.

William E Reisenauer

Jennifer L Gloisten

Wojciech Pawelko

Mark D Krosney

Tolek Pawelko

Michael Fusco

Stephen Sacks

Joseph Baughman

Michael G Casto

Kevin Cannarili

Richard L Rauckhorst, Iii

William OT Peschke

An apparatus (and/or) and corresponding method () for air sterilization and disinfection can include an electronics and control module (and/or), a means for drawing air from the surrounding environment into the apparatus (and/or), an air management chamber (and/or), and a housing (and/or). The means for drawing air from the surrounding environment into the apparatus (and/or) mobilizes latent pathogens in the environment and draws them into the apparatus (and/or) for sterilization and disinfection. The air management chamber (and/or) provides for exposure of the airborne pathogens to UV radiation, via UV LEDs (and/or), with a dosage sufficient to penetrate the cell walls and destroy the pathogens. The electronics and control module (and/or) powers the apparatus (and/or) and interfaces with the electronic components. The housing () forms the outer shell of the apparatus ().

Air sterilization and disinfection method

A programmable LED constant current driver circuit for driving LEDs at constant current and dimming the LEDs using standard, off-the-shelf dimmers is provided. The current driver circuit of the present disclosure includes a temperature compensation feature which controls the on time for the LEDs based on a measured temperature of the current driver and associated circuits. In another embodiment, the current driver circuit is designed to receive a 24 VAC input and drive one or more LEDs in a transformer-based system dimming system.

Line voltage dimmable constant current LED driver

A light emitting diode (LED) based light engine that can replace a conventional PAR type bulb with no modifications to a host lighting fixture is provided. The light engine includes a thermally conductive housing including a generally cylindrical wall defining a cavity, an outer surface of the wall includes a plurality of axially radiating fins and disposed on an inner surface of the wall is an annular center wall dividing the cavity into a first, upper cavity and a second, lower cavity; a light module including at least one LED is disposed in the first, upper cavity and configured to contact the annular center wall, wherein heat generated by the at least one LED is disposed in the second, lower cavity and electrically coupled to the light module.

LED based light engine

An LED lamp module designed to be easily retrofitted into existing incandescent based light fixtures with minimum modification is provided. The LED lamp module includes a generally circular metal core board including a first surface and a second surface; at least one LED disposed centrally on the first surface of the metal core board; and a flat annular printed circuit board including a current driver circuit for powering the at least one LED, the annular printed circuit board being disposed around the at least one LED and electrically coupled to the at least one LED, wherein the second surface of the metal core board is configured to contact a host fixture and heat generated by the at least one LED is conducted to the host fixture. The LED lamp module uses the host light fixture as a heat sink to transfer and dissipate heat to the external environment.

LED lamp module

A system for cleaning air in a vehicle by ultraviolet light includes an exposure chamber for exposure of air to ultraviolet light. An ultraviolet light source is mounted in the exposure chamber. A collection plenum chamber is connected to a first end of the exposure chamber. An air valve is connected to the collection plenum chamber. An expansion plenum chamber is connected to a second end of the exposure chamber including passages for distribution of air to the exposure chamber. An inlet conduit connected to the expansion plenum chamber directs air to the expansion plenum chamber. The system reliably cleans air and may be packaged so as to be integrated into existing vehicle structures, such as a passenger service unit of an airplane.

Ultraviolet-light vehicle air cleaning system

An LED reading light assembly has an optical assembly, a power circuit board, a housing, and a control system. The optical assembly includes a holographic lens and an LED assembly comprising an LED circuit board and a plurality of LED's disposed on the outward facing side of the LED circuit board. The power circuit board provides a constant source of electric current to power the LED's. The housing includes a housing plate disposed behind the LED circuit board and a black anodized fin plate. The control system includes a temperature protection circuit monitoring the ambient temperature at the LED assembly during operation and adjusting the power supplied to the LED's to maintain the ambient temperature within a selected temperature range.

LED reading light

Growing community of inventors

Commack, NY, United States of America

William E Reisenauer