Mark A Pugh

Title: **Mark A Pugh: Innovator in Solid State Illumination Technology**

Introduction

Mark A Pugh is an accomplished inventor based in Los Gatos, California, with an impressive portfolio of 17 patents to his name. His work primarily focuses on advancements in solid-state illumination devices, contributing significantly to the field of lighting technology.

Latest Patents

Among his latest innovations, the solid-state illumination device is a standout. This device features a semiconductor light emitter mounted on a base and encased by sidewalls, which can be arranged in various shapes such as circular, elliptical, triangular, or rectangular to create a defined chamber. A top element, often reflective, is coupled with the sidewalls to further shape the chamber, allowing the emitted light to pass through the sidewalls. Notably, the incorporation of wavelength-converting materials enhances the optical properties of the chamber, enabling adjustments to the light output characteristics.

Another significant patent is the illumination device employing light emitting diodes (LEDs). This device incorporates a collection of LEDs positioned within a light mixing cavity surrounded by sidewalls. The design allows the sidewalls to either form a part of a heat sink or serve as an insert within one. Reflective coatings and diffusing materials enhance the efficiency of light production while supporting various phosphors that further optimize light output.

Career Highlights

Throughout his career, Mark A Pugh has contributed to several prominent companies in the lighting industry. He has worked with Xicato, Inc. and Philips Lumileds Lighting Company LLC, where he applied his innovative thinking to develop cutting-edge lighting solutions. His experience in these organizations has solidified his reputation as a leader in solid-state lighting innovation.

Collaborations

In his journey as an inventor, Mark has collaborated with notable professionals like Gerard Harbers and Peter K Tseng. Their collective expertise and vision fostered the development of advanced technologies in the lighting domain, emphasizing teamwork and knowledge sharing as critical factors in innovation.

Conclusion

Mark A Pugh’s contributions to solid-state illumination technology exemplify his commitment to innovation. With an expanding portfolio of patents and valuable collaborations within the industry, he continues to make lasting impacts on the field of lighting. His inventions not only enhance the efficiency of lighting solutions but also pave the way for future advancements in illumination technologies.