Abstract: A method and apparatus for maintaining referential integrity in a plurality of directory servers is described. In one embodiment, a first directory server receives a request to operate on an entry in the first directory server. The request is serially repeated in at least one other directory server if the operation on the entry in the first directory server is not valid. The at least one other directory server communicates indirectly with the first directly server.

Abstract: A method and apparatus for managing a directory server is described. In one embodiment, a value of an attribute of an entry in the directory server is received. The value of the attribute identifies a group. The entry is added to a group based on the value of the attribute. A content of the group is dynamically changed based on the value of the attribute of the entry.

Abstract: A method and apparatus for managing groups in a directory server is described. In one embodiment, in response to a request for accessing a static group, an action represented by an attribute of an entry of the directory server is dynamically performed. A result of the action is returned as part of a response of the static group.

Abstract: A method and apparatus for managing log per entry in a directory server is described. In one embodiment, the directory server receives a request to operate on an entry in the directory server. The directory server operates on the entry. The information of the operation on the entry is stored in a log attribute of the entry.

Abstract: A method is provided for forming semiconductor devices using a semiconductor substrate having first and second opposed sides, and at least one device layer on the second side of the substrate, the at least one device layer including first and second device portions. A first trench is formed in the first side of the substrate between the first and second device portions. A second trench is formed in the second side of the substrate between the first and second device portions.

Abstract: A light emitting device (LED) assembly may include an electrically insulating substrate and a thermally conductive layer on a surface of the insulating substrate. A light emitting device may be on the thermally conductive layer so that the thermally conductive layer is between the light emitting device and the electrically insulating substrate. Moreover, the thermally conductive layer may extend beyond an edge of the light emitting device in at least one direction a distance greater than half of a width of the light emitting device.

Abstract: A submount for mounting an LED chip includes a substrate, a die attach pad configured to receive an LED chip on an upper surface of the substrate, a first meniscus control feature on the substrate surrounding the die attach pad and defining a first encapsulant region of the upper surface of the substrate, and a second meniscus control feature on the substrate surrounding the first encapsulant region and defining a second encapsulant region of the upper surface of the substrate. The first and second meniscus control features may be substantially coplanar with the die attach pad. A packaged LED includes a submount as described above and further includes an LED chip on the die attach pad, a first encapsulant on the substrate within the first encapsulant region, and a second encapsulant on the substrate within the second encapsulant region and covering the first encapsulant.

Abstract: A system and associated apparatus and methods for the distribution, selection and display of advertising content for devices operating in a network. The devices need not initiate a point-to-point communication with an ad server to provide the ability to filter received advertising content and enable the display of advertisements that are targeted to a device's user. The invention enables a service provider or network operator to control the policy used to specify the selection, timing, and display of an advertisement stored in a cache of a client device. A modification to the policy can be broadcast and implemented in real-time by the device. Advertisements stored in the cache may be filtered both by the service provider or network operator and by the device itself so as to provide the best selection of ads tailored to the user of the device. The device implements cache management processes to determine how best to maintain the advertisements of greatest relevance to the user of the device.

Abstract: A method and apparatus for managing groups in a directory server is described. In one embodiment, an addition of an identifier of a group to an entry in the directory server is received. A value of an attribute in the entry is updated with the identifier of the group. A content of the group is dynamically changed based on the addition of the identifier of the group to the entry in the directory server.

Abstract: An improved chuck assembly with lift pins. The chuck assembly may have an outer periphery and an upper surface. The lift pins may be positioned within the periphery of the chuck assembly and may be capable of relative vertical movement with respect to the upper surface of the chuck assembly.

Abstract: Reflectors for a semiconductor light emitting device include a lower sidewall portion defining a reflective cavity. A substantially horizontal shoulder portion extends outwardly from the sloped lower sidewall portion. The horizontal shoulder portion has a circumferentially extending moat formed therein. An upper sidewall portion extends upwardly from the horizontal shoulder portion.

Abstract: Methods for fabricating LED packages comprising providing an LED chip and covering at least part of it with a liquid medium. An optical element is provided and placed on the liquid medium. The optical element is allowed to settle to a desired level and the liquid medium is cured. LED packages are also disclosed that are fabricated using the disclosed methods.

Abstract: The present invention relates to providing counter-pulsation heart assist by deforming the aorta. In a preferred embodiment, the deformation pressure is applied by cyclically, preferably in synchrony with the diastolic period of the heart. The deformation pressure may be applied to the outer wall of the aorta or to a patch covering a resected opening in the wall of the aorta.

Abstract: Light emitting device packages, light emitting diode (LED) packages and related methods are disclosed. According to one aspect, a light emitting device package is provided. The package includes a mounting pad adapted for attachment of a light emitting device. A lens coupler is attached to the mounting pad and defines an opening for containing the light emitting device and a quantity of encapsulant. The lens coupler includes a surface defining a depression which comprises at least one edge that shapes an outer surface of the encapsulant.

Abstract: A system is provided for allowing a user to add word models to a speech recognition system. In particular, the system allows a user to input a number of renditions of the new word and which generates from these a sequence of phonemes representative of the new word. This representative sequence of phonemes is stored in a word to phoneme dictionary together with the typed version of the word for subsequent use by the speech recognition system.

Abstract: Methods of packaging a semiconductor light emitting device in a reflector having a moat positioned between a lower and an upper sidewall thereof, the upper and lower sidewall defining a reflective cavity, include dispensing encapsulant material into the reflective cavity including the light emitting device therein to cover the light emitting device and to form a convex meniscus of encapsulant material in the reflective cavity extending from an edge of the moat without contacting the upper sidewall of the reflector. The encapsulant material in the reflective cavity is cured. Packaged semiconductor light emitting devices and reflectors for the same are also provided.

Abstract: A light emitting diode (LED) package may include a base, at least one light emitting die on the base, and a flextape on the base. The flextape includes at least one metal trace connected to the light emitting die. In a method of manufacturing the LED package, the base may be formed so as to include a basin and at least one light emitting die may be placed within the basin. The flextape may be provided to include at least one metal trace that is electrically connected to the light emitting die.

Abstract: Packaged semiconductor light emitting device are provided including a reflector having a lower sidewall portion defining a reflective cavity. A light emitting device is positioned in the reflective cavity. A first quantity of cured encapsulant material having a first index of refraction is provided in the reflective cavity including the light emitting device. A second quantity of cured encapsulant material having a second index of refraction, different from the first index of refraction, is provided on the first quantity of cured encapsulant material. The first and second index of refraction are selected to provide a buried lens in the reflective cavity.

Abstract: A dynamic programming technique is provided for matching two sequences of phonemes both of which may be generated from text or speech. The scoring of the dynamic programming matching technique uses phoneme confusion scores, phoneme insertion scores and phoneme deletion scores which are obtained in advance in a training session and, if appropriate, confidence data generated by a recognition system if the sequences are generated from speech.

Abstract: A fluid pressure generating means (10) for a heart assist device having blood pumping means. The pressure generating means (10) includes a housing (11), defining an interior volume (18), and having a substantially rigid first housing portion (12), a substantially rigid second housing portion (14), a flexible third housing portion (16) extending between the first (12) and second (14) housing portions and an inlet/outlet port (15) adapted for fluid communication with the blood pumping means. The pressure generating means (10) also includes a fluid filling the housing and a motor (20) disposed within the housing (11) and connected between the first (12) and second (14) housing portions. Actuation of the motor (20) moves the first (12) and second (14) housing portions relative to one another to generate fluid pressure changes at the inlet/outlet port (15). A related heart assist device and method for the treatment of congestive heart failure, myocardial ischemia and like conditions are also disclosed.