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EnOcean GmbH is a spin-off company of Siemens AG founded in 2001. It is a German company headquartered in Oberhaching, near Munich. Venture capital firms as Wellington Partners, 3i, SAM Private Equity, enjoyventure Management, Siemens Venture Capital, and BayTech Venture Capital provide financing. It currently employs 25 staff. Gesellschaft mit beschränkter Haftung (GmbH) is a type of business structure in Germany, similar to limited liability company in the United States. ...
Siemens AG (ISIN: DE0007236101, FWB: SIE, NYSE: SI) is one of the worlds largest technology companies. ...
Oberhaching is a community with 13,000 inhabitants (2004) south of Munich on an area of 26. ...
Munich (German: , pronounced ) is the capital of the German Federal State of Bavaria (German: ). Munich is Germanys third largest city and one of Europes most prosperous. ...
Technology
The company has developed a technology that is based on the efficient exploitation of slightest changes in the environmental energy using the principles of energy harvesting. In order to transform such energy fluctuations into usable electrical energy, piezogenerators, solar cells, thermocouples, and other energy converters are used. The company’s products are battery-less and wireless radio sensors and radio switches that need no maintenance during their whole lifetime. The signals of these sensors and switches can be transmitted across a distance up to 300 metres. Energy harvesting is the process by which energy is captured and stored. ...
Piezoelectricity is the ability of crystals, certain ceramic materials, (and to some degree, all materials) to generate a voltage in response to applied mechanical stress. ...
A solar cell, made from a monocrystalline silicon wafer A solar cell or photovoltaic cell is a device that converts light energy into electrical energy. ...
In electronics, thermocouples are a widely used type of temperature sensor and can also be used as a means to convert thermal potential difference into electric potential difference. ...
Put very simply, it is now possible to have wireless remote switches controlling, for example, wireless light switches that don't require batteries. This makes the actual light switch itself maintenance free, and simple to install - in many cases simply glued to the wall's surface. Wiring is reduced, installation costs reduced, and switches can now be installed in places where there may have been safety issues (e.g. bathrooms). These switches are already finding applications as shower remote controls for example. A wireless light switch is a light switch that uses radio transmissions to command a light to turn off or on, instead of interrupting the power line going to the light. ...
This technology enables a wireless community of batteryless sensors to connect to just a few transceivers that need to be powered for continuous operation. Therefore it can be easily used for wireless mesh networking (nonstandard mesh protocol). Wireless Mesh Networking is Mesh networking implemented over a Wireless LAN. Networking infrastructure is therefore decentralised and inexpensive, as each node need only transmit as far as the next node. ...
All switch signals or the information gathered by the sensors are transmitted with utmost reliability – unwanted interference with other signals can be completely excluded. Every device has a unique 32-bit serial number, so local interference is avoided by 'training in' receivers to the transmitters required to operate them.
EnOcean products are already used in, for example, building automation, the automotive industry (replacement of the conventional battery in tyre pressure sensors), and logistics.
The company was awarded the Bavarian Innovation Prize 2002 in June of that year for its globally unique technology.
In December 2005, EnOcean was selected as "Technology Pioneer 2006" by the renowned World Economic Forum. This article or section does not cite its references or sources. ...
External links The following companies are amongst the most important partners of EnOcean: THE FOLLOWING COMPANIES DIRECTLY COMPETE WITH EnOcean's PRODUCTS: | 
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