Company Filing History:
Years Active: 2007-2009
Title: Innovations by James David Tarne
Introduction
James David Tarne is an accomplished inventor based in West Bloomfield, MI (US). He holds a total of four patents, showcasing his contributions to the field of technology and innovation. His work primarily focuses on advancements in light-emitting diode (LED) devices and automotive lighting solutions.
Latest Patents
One of Tarne's latest patents is for a light-emitting diode device having a shield and/or filter. This innovative LED device is designed to shield or filter light, providing high-gradient edges or regions within the beam pattern. It also allows for selective coloring, enhancing its adaptability for various applications. The device features an optical layer positioned in front of an LED chip, which changes its light transmission properties in response to electrical input. This capability enables the optical layer to either transmit or absorb light from the LED chip, effectively shielding or filtering the emitted light.
Another significant patent by Tarne is for a headlamp assembly featuring a cooling channel. This assembly is designed for motor vehicles and includes a light source, a chamber for the light source, and a cooling channel to dissipate heat. The design incorporates a conductive wall with high thermal conductivity and an insulating wall, promoting efficient heat exchange while minimizing heat transfer to the engine compartment.
Career Highlights
James David Tarne is currently employed at Visteon Global Technologies, Inc., where he continues to innovate and develop new technologies. His work has significantly impacted the automotive lighting industry, particularly in enhancing the performance and efficiency of lighting systems.
Collaborations
Throughout his career, Tarne has collaborated with notable colleagues, including Edwin Mitchell Sayers and Jeyachandrabose Chinniah. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
James David Tarne's contributions to the field of innovation, particularly in LED technology and automotive lighting, demonstrate his expertise and commitment to advancing technology. His patents reflect a deep understanding of both practical applications and the science behind lighting solutions.