Post-war

In the 1950s and from their new base in Bavaria, S&H started to manufacture computers, semiconductor devices, washing machines, and pacemakers. Siemens AG was incorporated in 1966. The company's first digital telephone exchange was produced in 1980. In 1988 Siemens and GEC acquired the UK defense and technology company Plessey. Plessey's holdings were split, and Siemens took over the avionics, radar and traffic control businesses — as Siemens Plessey. In 1991, Siemens acquired Nixdorf Computer AG and renamed it Siemens Nixdorf Informationssysteme AG. In 1997 Siemens introduced the first GSM cellular phone with colour display. Also in 1997 Siemens agreed to sell the defence arm of Siemens Plessey to British Aerospace (BAe) and a UK government agency, the Defence Analytical Services Agency (DASA). BAe and DASA acquired the British and German divisions of the operation respectively.[citation needed] In 1999, Siemens' semiconductor operations were spun off into a new company known as Infineon Technologies. Also, Siemens Nixdorf Informationssysteme AG formed part of Fujitsu Siemens Computers AG in that year. The retail banking technology group became Wincor Nixdorf. In February 2003, Siemens reopened its office in Kabul.[7] In 2004, Siemens took over the mantle of official Formula One timekeeper, replacing TAG Heuer. In November, 2005, Siemens signed a 12 year agreement with the Walt Disney Company to sponsor attractions in its Florida and California parks. In 2006, Siemens announced the purchase of Bayer Diagnostics, which was incorporated into the Medical Solutions Diagnostics division officially on 1 January 2007. In March 2007 a Siemens board member was temporarily arrested and accused of illegally financing a business-friendly labour association which competes against the union IG Metall. He has been released on bail. Offices of the labour union and of Siemens have been searched. Siemens denies any wrongdoing.[8] In April 2007, the Fixed Networks, Mobile Networks and Carrier Services divisions of Siemens merged with Nokia’s Network Business Group in a 50/50 joint venture, creating a fixed and mobile network company called Nokia Siemens Networks. Nokia delayed the merger[9] due to bribery investigations against Siemens.[10] In October 2007, a court in Munich found that the company had bribed public officials in Libya, Russia, and Nigeria in return for the awarding of contracts; four former Nigerian Ministers of Communications were among those named as recipients of the payments. The company admitted to having paid the bribes and agreed to pay a fine of 201 million euros. In December 2007, the Nigerian government canceled a contract with Siemens due to the bribery findings.[11] [12] In July 2008, Siemens AG announced a joint venture of the Enterprise business with the Gores Group. The Gores Group holding a majority interest of 51% stake, with Siemens AG holding a minority interest of 49%[13]