摘要:
A method and apparatus to initializing a network device is described. In one embodiment, the present invention includes the step of: retrieving an initial communications address from a local memory of the network device; transmitting a secure identifier to the initial communications address verifying the authenticity of the secure identifier; retrieving a configuration record from a configuration record repository, the retrieved configuration record being associated with the network device that corresponds to the secure identifier; receiving the configuration record at the network device; and installing the configuration record at the network device.
摘要:
The invention relates to a quantum dot. The quantum dot comprises a core including a semiconductor material Y selected from the group consisting of Si and Ge. The quantum dot also comprises a shell surrounding the core. The quantum dot is substantially defect free such that the quantum dot exhibits photoluminescence with a quantum efficiency that is greater than 10 percent.
摘要:
This relates to the manner in which computers are configured in a given area in order to conserve space and to deal with cooling issues associated with the close housing of a large number of computers. Efficient arrangements for efficiently increasing the density of computer configurations are shown, particularly when used in a network server or host environment.
摘要:
An apparatus to design a via pad of a via is described. In one embodiment, the apparatus includes a vertex determination module configured to determine a vertex of the via pad based on a position of a trace that is connected to the via. The apparatus also includes a contour definition module configured to define an extended contour of the via pad based on the vertex. The extended contour is defined such that an electrical length design characteristic of the trace is substantially unchanged by the extended contour.
摘要:
A two-wheel drive motorcycle having a drive train that supplies power to the front wheel and includes a series of rigid shafts or other internalized drive systems. The front wheel drive consists of components located on the axis of steering within the head tube and positioned symmetrically in a counterbalancing fashion within the front fork in order to counteract the torque reactions from the rotating front wheel drive while providing a full range of steering. The front wheel drive lengthens and shortens in parallel with the shock-absorbing front fork. An engagement clutch, a one-way hub, and torque limiting clutch operatively engaged with the front wheel drive are also disclosed.
摘要:
A system and method of providing streaming audio and video data to multiple users is described. In one embodiment, the system comprises a first client, a second client and a server. The first and second clients are executing browsers. The server can communicate with the two clients. The server concurrently provides streaming audio and video data to both of the clients. Importantly, the server does not require the two browsers to use a plug-in or a helper application to receive and use the streaming audio and video data.
摘要:
A vertical extended cavity surface emitting laser (VECSEL) includes intra-cavity frequency doubling. Conventional frequency control elements, such as etalons, are replaced with thin film interference filters or volume Bragg gratings.