KLA-Tencor Corporation (KLA-Tencor) is engaged in the design, manufacture and marketing of process control and yield management solutions for the semiconductor and related nanoelectronics industries. KLA-Tencor�s offerings include the Chip Manufacturing, Wafer Manufacturing, Reticle Manufacturing, Complementary Metal-Oxide-Semiconductor (CMOS) Image Sensors Manufacturing, Solar Manufacturing, light emitting diode (LED) Manufacturing, Data Storage Media/Head Manufacturing, Microelectromechanical Systems (MEMS) Manufacturing, and General Purpose/Lab Applications. It also provides refurbished KLA-Tencor tools as part of its K-T Certified program for customers manufacturing larger design-rule devices, as well as service and support for its products. The Company�s products are used in a number of other industries, including the LED, data storage and photovoltaic industries, as well as general materials research.