Rudolph Technologies, Inc. designs, develops, manufactures, and supports process control defect inspection and metrology, advanced packaging lithography, and process control software systems used by microelectronic device manufacturers. It offers process and yield management solutions used in bare silicon wafer production and processing facilities, and device packaging and test facilities through standalone systems for macro-defect inspection, packaging lithography, probe card test and analysis, and transparent and opaque thin film measurements. The company also provides spare parts and software licensing services. It markets and sells its products to analog, logic, memory, radio frequency, complimentary metaloxide semiconductor image sensors, microelectromechanical systems, and flat panel display manufacturers in the United States, Taiwan, South Korea, Singapore, Austria, Japan, Germany, and China, as well as other European and Asian countries. The company was formerly known as Rudolph Research Corporation. Rudolph Technologies, Inc. was founded in 1940 and is headquartered in Wilmington, Massachusetts.