The invention relates to apparatuses and methods for wireless power transfer and in particular those using non-radiative (near-field) magnetic coupling of coils. Each coil can be magnetically coupled to one or more of the coils to wirelessly transfer power along one or more power flow paths.
[更多]
Active RFID is a long range wireless tag system, which is ideal for warehouses, access control and human/properties tracking, and whose operations extend throughout a wide ranging area. The benefits of using active RFID not only include its outstanding operation range, but also its flexibility and .....
[更多]
The organic electroluminescent device (OLED) is a new, superior emissive and very thin flat panel display (FPD). Because of its superior performance in brightness, contrast, color, pixelation, nano-scale structure, wider viewing angle, faster response time for full motion video, low power consumptio.....
[更多]
Three inventions are introduced. The first one, HB-FRP, addresses the critical debonding problem in externally-bonded FRP for rehabilitation of reinforced concrete (RC) structures. By using special but simple mechanical fasteners, the researcher can solve the critical intermediate crack induced debo.....
[更多]
RFID has the potential to change the world. It has been identified by the Innovation and Technology Commission of Hong Kong as one of the key technologies that companies in Hong Kong and Pearl River Delta should leverage, so as to maintain Hong Kong’s leading position in logistics and supply chain.T.....
[更多]
| |< <- | [333] [334] [335] [336] [337] [338] [339] [340] [341] [342] [343] | -> >| |
