1
Craig Eugene Marquardt, Daniel Aaron Weiss, Jie Chen: Adaptive optical distribution system. ABL IP Holding, Kilpatrick Townsend & Stockton, November 17, 2015: US09192029 (7 worldwide citation)

Embodiments of the invention include a luminaire that includes a plurality of different light engines. Light engines having different light distributions can be included in a single luminaire and a subset of the light engines selectively driven to dynamically change the light distribution of the lum ...


2
Craig Eugene Marquardt, Daniel Aaron Weiss, Jie Chen: Veiling zone control. ABL IP Holding, Kilpatrick Townsend & Stockton, November 17, 2015: US09192026 (6 worldwide citation)

Embodiments of the invention include a luminaire that includes a plurality of different light engines. Light engines having different light distributions can be included in a single luminaire and a subset of the light engines selectively driven to dynamically change the light distribution of the lum ...


3
David Ciccarelli, Daniel Aaron Weiss, Benjamin Marshall Suttles: Method for controlling a tunable white fixture using multiple handles. ABL IP Holding, Kilpatrick Townsend & Stockton, March 14, 2017: US09596730 (5 worldwide citation)

A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. ...


4
Jie Chen, Craig Eugene Marquardt, Daniel Aaron Weiss, Daniel Vincent Sekowski, Yaser S Abdelsamed: LED assembly having a refractor that provides improved light control. ABL IP HOLDING, Kilpatrick Townsend & Stockton, July 14, 2015: US09080746 (3 worldwide citation)

An LED assembly that includes optics and optical arrangements for light emitting diodes (LEDs). In some embodiments, a reflector is provided within a void between the lens and the LED. This reflector can reflect light emitted by the LED in a non-preferred direction back toward the preferred directio ...


5
David Ciccarelli, Daniel Aaron Weiss, Benjamin Marshall Suttles: Method for controlling a tunable white fixture using a single handle. ABL IP Holding, Kilpatrick Townsend & Stockton, March 6, 2018: US09913343 (2 worldwide citation)

A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. ...


6
David Ciccarelli, Daniel Aaron Weiss, Benjamin Marshall Suttles: Method for controlling a tunable white fixture using a single handle. ABL IP Holding, Kilpatrick Townsend & Stockton, December 26, 2017: US09854637 (2 worldwide citation)

A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. ...


7
Benjamin Marshall Suttles, Daniel Aaron Weiss, Antonio Marques: Controlling multiple groups of LEDs. ABL IP Holding, Kilpatrick Townsend & Stockton, March 21, 2017: US09603213 (1 worldwide citation)

The described invention provides a method of and circuitry for driving three or more groups of light emitting diodes (LEDs) using time division multiplexing, whereby a periodic signal is divided among groups of LEDs, each with a different color or color temperature. The LEDs may be driven to produce ...


8
David Ciccarelli, Daniel Aaron Weiss, Benjamin Marshall Suttles: Method for controlling a tunable white fixture using a single handle. ABL IP Holding, Kilpatrick Townsend & Stockton, January 22, 2019: US10187952

A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. ...


9
David Ciccarelli, Daniel Aaron Weiss, Benjamin Marshall Suttles: Method for controlling a tunable white fixture using a single handle. ABL IP Holding, Kilpatrick Townsend & Stockton, October 2, 2018: US10091856

A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. ...


10
Craig Eugene Marquardt, Jie Chen, Daniel Aaron Weiss: Optic for a light source. ABL IP Holding, Kilpatrick Townsend & Stockton, October 18, 2016: US09470395

Disclosed are optics over a light source, such as, but not limited to, an LED on a circuit board. The optic does not entirely encapsulate the LED but rather includes an inner surface such that an air gap exists between the optic and the LED. The optic may include a lens and may conform to the shape ...