STMicroelectronics, Inc.

STMicroelectronics, Inc. is the U.S. subsidiary of STMicroelectronics N.V., a global semiconductor company created in 1987 by the merger of Italy's SGS Microelettronica and France's Thomson Semiconducteurs. The parent company is headquartered in Geneva, Switzerland, and is publicly traded on the NYSE, Euronext Paris, and Borsa Italiana under the ticker STM. STMicroelectronics, Inc. has its U.S. headquarters in Coppell, Texas. The global company employs over 50,000 people.

As an integrated device manufacturer, STMicroelectronics designs, produces, and markets a broad portfolio of semiconductor products. The company's major product lines serve the automotive, industrial, personal electronics, and communications markets. Key offerings include a wide range of microcontrollers (MCUs) like the widely used STM32 family, automotive MCUs and sensors for advanced driver-assistance systems (ADAS), discrete and power transistors (including SiC and GaN devices), MEMS sensors such as accelerometers and gyroscopes, and analog ICs for power management.

Based on its litigation history, STMicroelectronics is an operating company that defends against patent assertions. The company is listed as a defendant in one tracked U.S. patent case and has not been a plaintiff. This defensive posture is typical of a large technology manufacturer. The single case was filed in the U.S. District Court for the Eastern District of Texas, a venue frequently chosen by patent plaintiffs.

The one tracked case is Greenthread, LLC v. STMicroelectronics, Inc. The plaintiff, Greenthread, LLC, is a patent assertion entity that has sued numerous other semiconductor companies, including Texas Instruments, Micron, and ON Semiconductor, using patents from inventor G.R. Mohan Rao. The patents asserted in these campaigns generally relate to semiconductor device architecture, such as a device with "graded dopant regions."