摘要:
Packages for a micromachined magnetic latching switch, and methods for assembling the packages are described. In one aspect, a substrate is defined by opposing first and second surfaces. A micromagnetic switch integrated circuit (IC) chip is mounted to the first surface. A contact pad on the chip is coupled to a trace on the first surface. A permanent magnet is positioned closely adjacent to the chip. A cap is attached to the first surface. An inner surface of the cap forms an enclosure to enclose the chip on the first surface. The chip can be alternatively mounted to the inner surface of the cap. The chip can be oriented in a standard or flip-chip fashion. In another aspect, a moveable micro-machined cantilever is supported by a surface of a substrate. A cap is attached to the surface. An inner surface of the cap forms an enclosure that encloses the cantilever on the surface of the substrate. A permanent magnet is positioned closely adjacent to the cantilever. An electromagnet is attached to the inner surface or an outer surface of the cap.
摘要:
A method and apparatus for packaging a plurality of micro-magnetic switches is described. A bonded substrate structure includes a first substrate, a second substrate, and a magnetic layer. The first substrate has a plurality of cantilevers formed thereon. The second substrate has a first surface that is bonded to the first substrate. Each cantilever of the plurality of cantilevers on the first substrate is housed in a corresponding space formed between the first substrate and the second substrate. The magnetic layer is formed on a second surface of the first and/or second substrate to induce a magnetization in a magnetic material of each housed cantilever. The bonded substrate structure is singulated to form a plurality of separate micro-magnetic switch packages. Each micro-magnetic switch package of the plurality of micro-magnetic switch packages includes at least one housed cantilever.
摘要:
An object of the present invention is to provide a novel polysaccharide derivative used for a separating agent for optical isomers. The novel polysaccharide derivative contains a structure in which a hydrogen atom of a hydroxyl group or an amino group at the 2-position in a structural unit of the polysaccharide is substituted with a monovalent group represented by the following general formula (1), and a hydrogen atom of a hydroxyl group or an amino group at the 3-position in the structural unit is substituted with a monovalent group represented by the following general formula (2): R1—NH—CO— (1) R2—NH—CO— (2) where R1 and R2 represent substituted or unsubstituted aryl groups which are different from each other.
摘要:
A method that incorporates teachings of the subject disclosure may include, for example, mapping image pixels of media content to a first portion of display pixels of a display to create mapped pairs having a mapped image pixel and a mapped display pixel, where the display has at least one of a greater number of horizontal or vertical pixels than the media content and for each mapped pair, one or more values associated with the mapped image pixel are assigned to the mapped display pixel, assigning blended mapped values to unmapped display pixels in a second portion of the display pixels, where, for each unmapped display pixel, the blended mapped value is a statistical compilation of one or more values assigned to the mapped display pixels that are adjacent to the unmapped display pixels, and presenting the mapped and unmapped display pixels at the display. The method includes other embodiments.
摘要:
Sending apparatus, receiving apparatus, sending method, receiving method and sending and receiving system for supporting application based MMS. The body of an incremental MMS includes a dynamic data section of MMS, a static data indicator associated with the MMS, and a link tag between indicated static data and the dynamic data. The amount of the message quantity transmitted may be reduced because the changed section of the incremental MMS is sent directly via short message channel in dynamic data mode. In turn, the incremental MMS may be sent via short message channel instead of MMS channel due to the reduction of transmitted message, which further reduces the communication cost.
摘要:
Messages directed to a mobile device are selectively routed to message servers based upon the capabilities of a network to which the mobile device is connected. According to an illustrative method disclosed herein, a network connectivity server receives a network identifier from the mobile device, the network connectivity server receives a request for routing instructions for the message, and the network connectivity server determines if the network identified by the network identifier is capable of delivering the message. The network connectivity server then instructs the message server to route the message according to a standard delivery method for a message type of the message or to a message conversion server computer based upon the determination. The message conversion server computer converts the message into a new message type that the network is capable of delivering to the mobile device.
摘要:
A system for a mobile wireless device to receive and display a video stream while preventing overflow or starvation of its receive buffer by requesting changes to the video streaming or encoding rates and by controlling the video playback frame rate. The current receive buffer level is used to make comparisons with several thresholds, the results of which are used to trigger actions. If the current receive buffer level has risen above a start level, then playback of the video can begin. If the current receive buffer level rises above an early detection threshold, then the video streaming device is requested to slow its streaming rate. If the current receive buffer level rises above a high level threshold, then the video streaming device is requested to stop streaming the video. If the current receive buffer level drops below a low level threshold, then the playback frame rate is slowed.
摘要:
Wireless network nodes are configured to transmit a request to update the quality of service associated with an existing radio access bearer. In response to the request, the radio access bearer is updated without tearing down the established radio access bearer. Some applications can be associated with one or more quality of service indicia, so that as service demands change in use of a single application, requests for quality of service updates can be transmitted by, for example, a mobile station or other network nodes. Updates can be initiated by other user equipment or by network nodes such as gateway GPRS support nodes. Service interruptions can be reduced by preserving a radio access bearer (RAB), which is particularly useful for a stationary mobile station that continues to communicate with the same serving GPRS support node.
摘要:
A foldable portable electronic device is disclosed including an upper housing, a bottom housing rotatable relative to the upper housing, a hinge, and a sleeve. The upper housing includes a barrel, a latching groove, and a receiving space. The hinge is secured in the receiving space and rotatably engages with the bottom housing. The sleeve is slidably received in the receiving space and can be secured in the receiving space and rotatably engaged with the bottom housing.
摘要:
A system that incorporates teachings of the subject disclosure may include, for example, receiving video content at a communication device, providing the video content to a video buffer of the communication device, commencing playback of the video content at the communication device, determining buffer status information that represents a capacity of the video buffer and an amount of the capacity that has been utilized, monitoring for a buffer exhaustion condition based on the buffer status information, and adjusting the playback of the video content responsive to a detection of the buffer exhaustion condition. Other embodiments are disclosed.