Abstract: Disclosed is a system and method for transmitting streaming services. The system may comprise a service agent having a service list. The service list records the contact addresses and priority for one or more nodes that can provide streaming services. The priority for a node represents the level that the node belongs to a path for transmitting streaming data. When a client node requests the service agent for the nodes, wherein the nodes may provide a specific streaming service, the service agent searches for the service list and responds the search result to the client node. Therefore, the client node may get the streaming data directly from the nodes being found, and these nodes form a peer-to-peer network system.

Abstract: Exemplary embodiments of method, gateway, client, software arrangement and computer-accessible medium are provided for a handover of a client from a local network to an access network. For example, information can be received from the client regarding the client's ability to connect directly to the access network, whereas the client is connected to a local network. A request for the handover of the client and an identification information of the client can be transmitted to the access network. Further, the handover of the client can be initiated from the local network to the access network.

Abstract: A head for use in a magnetic hard disk drive or other information storage device includes a novel air bearing surface. The novel air bearing surface includes two leading pads separated by a longitudinal channel, and a trailing pad. The leading pads and trailing pad each include a major surface that lies in a first plane. A side pad, laterally spaced from the trailing pad, includes a major surface that lies in a second plane that is parallel to the first plane but that is offset from the first plane by a shallow recess depth in the range of 0.5 microinches to two microinches. The side pad also includes a major surface that lies in a third plane that is parallel to the second plane but that is offset from the first plane by standard recess depth in the range of three to five microinches.

Abstract: An apparatus and method for automatically retroperfusing a coronary vein. The apparatus includes an intraluminal graft having a tubular body extending between a proximal end and a distal end. The proximal end is for fluidly connecting to an artery to automatically supply retrograde blood for retroperfusion. The tubular body and the distal end are extendable into a vein that is fluidly connected with the coronary vein to be retroperfused. The distal end includes an expandable stent for securing the distal end in the coronary vein.

Abstract: A computer implemented method for maintaining synchronization between a master computer disk and a clone disk that includes cloning the clone disk from the master computer disk, the clone disk having a customization portion; and customizing the customization portion with information relevant to a clone computer that uses the clone disk.

Abstract: A method is provided for implanting a valve having at least one valve leaflet within the cardiovascular system of a subject. One step of the method includes preparing a substantially dehydrated bioprosthetic valve and then providing an expandable support member having oppositely disposed first and second ends and a main body portion extending between the ends. Next, the substantially dehydrated bioprosthetic valve is attached to the expandable support member so that the substantially dehydrated bioprosthetic valve is operably secured within the main body portion of the expandable support member. The expandable support member is then crimped into a compressed configuration and placed at a desired location within the cardiovascular system of the subject. Either before or after placement at the desired location, fluid or blood re-hydrates the substantially dehydrated bioprosthetic valve.

Abstract: A head for use in an information storage device includes a novel ABS, and a transducer with a heating element. The ABS includes a transducer pad that includes a surface in a first plane. The ABS also includes a pressure-relief trough that is recessed from the first plane by at least 0.1 microns and has an upstream breadth of no more than one fourth of the total length of the slider. The pressure-relief trough is disposed immediately upstream of the transducer pad and continuously spans the total width of the transducer pad. The ABS also includes a flow-diversion dam that has a dam surface that lies in the first plane. The dam surface continuously spans the total width of the transducer pad. The dam surface is disposed immediately upstream of the pressure-relief trough and generally downstream of a sub-ambient pressure cavity.

Abstract: A head for use in a magnetic hard disk drive or other information storage device includes a novel ABS. The novel ABS includes an inter-cavity dam that is disposed between at least a portion of a cavity and a trailing pad. The inter-cavity dam is spaced longitudinally from the trailing pad by at least one thirtieth of the slider length. The inter-cavity dam includes an OD dam surface and an ID dam surface, with a slider-bisecting longitudinal plane passing between a majority of the OD dam surface and a majority of the ID dam surface. The OD dam surface is recessed from the first plane by an OD dam recession, and the ID dam surface is recessed from the first plane by an ID dam recession that is not equal to the OD dam recession.

Abstract: A novel air bearing can be used in a magnetic hard disk drive or other information storage device. The novel air bearing includes a central cavity having a bottom surface, a leading pad adjacent to the central cavity, a trailing center pad having a top surface, and two inter-projection step regions. The trailing center pad has an aft region adjacent to the transducer and three projections extending from the aft region towards the central cavity. The central cavity separates the three projections from the leading pad. Each of the two inter-projection step regions lies at least partially between the projections, and each includes a surface at an intermediate level between a level of the top surface and the level of the bottom surface. The novel air bearing may be adequately insensitive to one or more factors affecting flying height variation in a micro-drive utilizing ramp load/unload of the slider.

Abstract: A heat pipe includes a hollow metal casing (10). The casing has an evaporating section (120) and a condensing section (160) at respective opposite ends thereof, and an adiabatic section (140) located between the evaporating section and the condensing section. A capillary wick structure (12) is arranged at an inner surface of the hollow metal casing. A sealed heat reservoir (20) is mounted on the evaporating section of the heat pipe to increase heat absorbing area of the heat pipe. The heat reservoir has working fluid and a capillary wick structure (22) therein. Heat generated by a heat source is first absorbed by the heat reservoir and then transferred to the evaporating section of the metal casing.

Abstract: An apparatus for repairing a cardiac valve includes an annuloplasty ring having an expandable support member with oppositely disposed proximal and distal end portions and a main body portion between the end portions. The proximal end portion includes a plurality of wing members extending from the main body portion. Each of the wing members includes at least one hook member for embedding into a cardiac wall and a valve annulus to secure the annuloplasty ring therein. The apparatus also includes an energy delivery mechanism for selectively contracting the annuloplasty ring to restrict the valve annulus and correct valvular insufficiency. The energy delivery mechanism includes a detachable electrical lead having distal and proximal end portions. The distal end portion has a securing member for operably attaching the distal end portion to a portion of the expandable support member. The proximal end portion is operably connected to an energy delivery source.

Abstract: This invention provides a method and apparatus that uses a mobility management server (MMS) device for supporting mobility management in wireless networks. With the MMS device for services of resource management and packet relay, this invention speeds up the handover procedure for a mobile device switching from a first network domain to a second network domain in a wireless network environment having a session initiation protocol (SIP) server. When the mobile device needs to switch to the second network domain, the MMS allocates the required resources for packet relay, provides the related information for the second network domain, and takes care of the packet relay. This invention shortens the inter-domain handover latency and reduces the number of lost packets during the handover procedure. Thereby, the transmission efficiency of the present invention meets the requirement for real-time multimedia applications.

Abstract: A heat pipe includes a metal casing (100) filled with a working fluid therein, a capillary wick (200) provided inside of the metal casing and a tube (300) contacting with a surface of the capillary wick. The capillary wick extends in an axial direction of the casing and has a middle portion separated from an inner wall of the metal casing. A vapor passage (700) is formed between an outer wall of the tube and the inner wall of the casing and a liquid channel (800) is defined by the capillary wick. The working fluid in vapor state flows along the vapor passage and the working fluid in liquid flows along the liquid channel. The tube separates the vapor from the liquid at a place where the tube is located.

Abstract: An apparatus for use with an expandable stent having oppositely disposed first and second terminal edges. The apparatus has a catheter shaft with a lumen, and an inflatable balloon with oppositely disposed first and second end portions and an internal chamber. The internal chamber is in fluid communication with the lumen of the catheter shaft, and receives inflation fluid to inflate the balloon. The balloon has cylindrical inner and outer surfaces that extend between the end portions. The cylindrical inner surface is secured to the catheter shaft at first and second attachment sites adjacent the first and second end portions, respectively. At least one of the first and second end portions of the balloon has a toroidal shape defined by an arcuate end surface that intersects the cylindrical inner and outer surfaces at a common radial plane. A respective one of the attachment sites is located adjacent the one end portion lying adjacent the common radial plane.

Abstract: An apparatus and method for automatically retroperfusing a coronary vein. The apparatus includes an intraluminal graft having a tubular body extending between a proximal end and a distal end. The proximal end is for fluidly connecting to an artery to automatically supply retrograde blood for retroperfusion. The tubular body and the distal end are extendable into a vein that is fluidly connected with the coronary vein to be retroperfused. The distal end includes an expandable stent for securing the distal end in the coronary vein.

Abstract: Communication devices and methods are proposed for providing communication channel. In one example, devices and methods are capable of reaching one or more terminals that are not in a public network. In addition, depending on the network or the networks that the terminals are located, some examples may be capable of establishing a less indirect or a direct communication channel between two terminals after they communicate through an intermediate system. In another example, a triggering packet may be sent to provide a binding at an interface of a private network, such as an NAT, thereby reducing or eliminating communication through a relay server.

Abstract: An aspect of the invention can be regarded an air bearing slider for use in a disk drive including a rotatable magnetic disk. The slider includes a leading side and a trailing side. The slider further includes opposing lateral sides extending between the leading and trailing sides. The slider further includes a transducer pad disposed adjacent the trailing side. The transducer pad includes a transducer for reading and writing data from and to the magnetic disk. The slider further includes a pair of pressurized side pads each respectively disposed laterally between the transducer pad and a respective one of the lateral sides. Each side pad includes a forward shallow etched surface, a trailing shallow etched surface extending from adjacent the trailing side toward the leading side, and a side pad air bearing surface disposed between and above the forward and trailing shallow etched surfaces.

Abstract: An apparatus for interventional treatment of atherosclerosis at a vascular bifurcation includes structure for receiving a first guidewire and a second guidewire. An exit for the second guidewire is located in a central section of the structure. A first balloon portion is secured to the structure so a proximal end is located adjacent the exit. A second balloon portion is secured to the structure so a distal end is located adjacent the exit. An annular gap is defined between the proximal end of the first balloon portion and the distal end of the second balloon portion. The annular gap, at a radial outermost location relative to the structure, has a width that is equal to or less than a width of the annular gap at a radially innermost location relative to the structure. The apparatus also comprises an expandable stent that is mountable about the first and second balloon portions.

Abstract: A method of operating a disk drive. The disk drive includes a disk having a disk surface, a slider disposable adjacent the disk surface, and a slider loading/unloading ramp for the slider. The method includes rotating the disk at a loading speed. The method further includes loading the slider from the loading/unloading ramp at a loading fly height above the disk surface. The method further includes rotating the disk at an operational speed greater than the loading speed. The method further includes operating the slider at an operational fly height above the disk surface less than the loading fly height above the disk surface. The method further includes rotating the disk at an unloading speed less than the operational speed. The method further includes unloading the slider from the disk to the loading/unloading ramp at an unloading fly height greater than the operational fly height.

Abstract: A portable secure information access system is disclosed. The system comprises a portable storage device and a secure access module. The portable storage device comprises a disk partition, in which a secure information is recorded, particularly in a concealed disk partition, and a secure computing module. The secure computing module generates a session key (SK) in accordance with a challenge-response mechanism. The secure access module receives the SK from the secure computing module, encrypting or decrypting the secure information stored in the disk partition in accordance with the SK so as to access the secure information.