LEDs on silicon can reduce production costs

A new manufacturing technology is expected to greatly reduce the cost of light-emitting diodes (LEDs) in the future. For the first time ever, researchers at the Siemens subsidiary Osram Opto Semiconductors were able to successfully ...

Optimal planning of solar power plants

The photovoltaics industry is booming, and the market for solar farms is growing quickly all over the world. Yet, the task of planning PV power plants to make them as effi cient as possible is far from trivial. Fraunhofer ...

Cellphone trade show kicks off in New Orleans

(AP) -- CTIA Wireless, the U.S. cellphone phone industry's annual trade show that starts Tuesday, is drawing heavy participation not just from the cellphone industry, but from MasterCard, Visa, and other companies in the ...

T-Mobile picks Ericsson, Nokia Siemens for network

(AP) -- T-Mobile USA on Tuesday said that Nokia Siemens Networks and LM Ericsson AB will supply the network equipment for its new wireless broadband network, a project worth $4 billion.

BlackBerry maker's CEO: No drastic change needed

The new chief executive of Research in Motion said Monday that drastic change is not needed, even as the once iconic maker of the BlackBerry smartphone confronts the most difficult period in its history.

Siemens makes US acquisition in smart grid sector

German engineering giant Siemens said Monday it has agreed to buy eMeter, a US-based data management specialist, in a bid to enhance its position in the field of so-called smart grids.

Nokia to delist from Frankfurt exchange

Nokia Corp. has applied to delist from the Frankfurt Stock Exchange because of falling trading volumes of its shares, the world's largest mobile phone maker said Thursday.

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