Kla-Tenor Corp.

James George

Mark Armstrong McCord

Alan D Brodie

Yu Guan

Ralph Nyffenegger

Light-emitting devices, such as LEDs, are tested using a photometric unit. The photometric unit, which may be an integrating sphere, can measure flux, color, or other properties of the devices. The photometric unit may have a single port or both an inlet and outlet. Light loss through the port, inlet, or outlet can be reduced or calibrated for. These testing systems can provide increased reliability, improved throughput, and/or improved measurement accuracy.

Growing community of inventors

Berkeley, CA, United States of America

James George