Company Filing History:
Years Active: 2017-2019
Title: Innovations by Inventor Shawn Hill
Introduction
Shawn Hill is an accomplished inventor based in Raleigh, NC (US). He has made significant contributions to the field of solid-state lighting, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of lighting systems through innovative designs and control methods.
Latest Patents
Shawn Hill's latest patents include groundbreaking technologies in solid-state lighting. One of his notable inventions is a solid-state lighting apparatus that incorporates a plurality of light-emitting devices (LEDs) electrically coupled in at least one string. This apparatus features a first LED segment configured to emit a first chromaticity light, coupled across a first bypass circuit, and a second LED segment emitting a second chromaticity light across a second bypass circuit. Additionally, it includes at least one more LED segment designed to emit an additional chromaticity light. The control circuit modulates the bypass circuits to adjust the chromaticity value of the emitted light in response to dimming inputs, ensuring compliance with the Planckian locus.
Another significant patent involves systems and methods for controlling solid-state lighting during dimming. This lighting apparatus consists of multiple LEDs, each configured to emit different chromaticity lights. The control circuit is designed to adjust the color temperature produced by the LEDs, allowing it to vary in accordance with the Planckian locus when dimming control inputs are applied.
Career Highlights
Shawn Hill is currently employed at Cree GmbH, a company renowned for its advancements in LED technology and solid-state lighting solutions. His work at Cree has positioned him as a key player in the development of innovative lighting systems that meet modern energy efficiency standards.
Collaborations
Shawn collaborates with talented individuals such as Mark Cash and Everett Bradford, who contribute to the innovative environment at Cree GmbH. Their combined expertise fosters a culture of creativity and technological advancement.
Conclusion
Shawn Hill's contributions to solid-state lighting through his patents and work at Cree GmbH highlight his role as a significant innovator in the field. His inventions not only enhance lighting technology but also pave the way for future advancements in energy-efficient solutions.