Abstract: A system and method are disclosed for aggregated non-transparent requester ID translation in a PCIe switch. The system may include a first switch that is enabled to receive a request from a non-transparent port of a second switch at an aggregated downstream port of the first switch and translating the requester ID of the request at the first switch using the aggregated switch number and the captured bus number of the requester ID. The method may include receiving a request from a non-transparent port of a second switch at an aggregated downstream port of a first switch and translating the requester ID of the request at the first switch using the aggregated switch number and the captured bus number of the requester ID.

Abstract: The invention relates to a solid support suitable for supporting endothelial cell growth which has one or more regions of microstructure incorporated onto the growing surface thereof as well as to such supports having endothelial cells attached thereto. The invention further relates to methods of culturing endothelial cells and directing tubule formation using these supports.

Abstract: Recessed-lighting fixtures having features to facilitate alignment between adjacent fixtures. According to one embodiment of the present invention, alignment means are provided on downwardly directed walls of a recessed lighting tray, ensuring alignment between adjacent fixtures. In another embodiment, apertures on the tray permit relative movement between the tray and a recessed lighting pail, allowing the tray to be quickly and easily repositioned relative to the pan.

Abstract: A single wire serial interface for power ICs and other devices is provided. To use the interface, a device is configured to include an EN/SET input pin. A counter within the device counts clock pulses sent to the EN/SET input pin. The output of the counter is passed to a ROM or other decoder circuit. The ROM selects an operational state for the device that corresponds to the value of the counter. In this way, control states may be selected for the device by sending corresponding clock pulses to the EN/SET pin. Holding the EN/SET pin high causes the device to maintain its operational state. Holding the EN/SET pin low for a predetermined timeout period resets the counter and causes the device to adopt a predetermined configuration (such as off) until new clock pulses are received at the EN/SET pin.

Abstract: Methods and transducers for producing acoustical signals having a spiral wavefront with omnidirectional magnitude and a phase that varies with angle and transducers for producing broadband omnidirectional reference signals for underwater navigation and communication.

Abstract: A data regeneration device regenerates a digital signal in a low-speed pass-through mode of operation, performs an upstream link equalization procedure on an upstream data link in an equalization mode of operation, performs a downstream link equalization procedure on a downstream data link in the equalization mode of operation, and regenerates the digital signal in a high-speed pass-through mode of operation. The data regeneration device transitions seamlessly from the low-speed pass-through mode of operation to the equalization mode of operation in compliance with a communication protocol. Moreover, the data regeneration device synchronizes completion of the upstream link equalization procedure with completion of the downstream link equalization procedure so that the data regeneration device transitions seamlessly from the equalization mode of operation to the high-speed pass-through mode of operation in compliance with the communication protocol.

Abstract: A single wire serial interface for power ICs and other devices is provided. To use the interface, a device is configured to include an EN/SET input pin. A counter within the device counts clock pulses sent to the EN/SET input pin. The output of the counter is passed to a ROM or other decoder circuit. The ROM selects an operational state for the device that corresponds to the value of the counter. In this way, control states may be selected for the device by sending corresponding clock pulses to the EN/SET pin. Holding the EN/SET pin high causes the device to maintain its operational state. Holding the EN/SET pin low for a predetermined timeout period resets the counter and causes the device to adopt a predetermined configuration (such as off) until new clock pulses are received at the EN/SET pin.

Abstract: A packet switch includes a pipeline scheduler for scheduling packets according to a credit-based flow control protocol. A credit update pipeline stage initializes available credits for egress ports of the packet switch. A request pipeline stage generates packet requests for packets based on the available credits. A grant pipeline stage selects packets based on the ports requests and the available credits, and generates port grants for the selected packets. Additionally, the credit update stage updates the available credits based on the port grants. The packet switch routes the selected packets from ingress ports of the packet switch to the egress ports based on the port grants. In some embodiments, ingress ports generate enqueue requests based on the packets, an enqueue pipeline stage generates enqueue states based on the enqueue requests, and the request pipeline stage selects packets for routing based on the enqueue states and the available credits.

Abstract: A packet switch includes ingress ports, each of which contains a random access memory having a storage capacity for storing data. An ingress controller of the packet switch allocates the storage capacity of each random access memory among transaction types of packets by allocating credits to each of the transactions types for the random access memory. Each ingress port accepts packets based on the transaction types of the packets and the credits of the random access memory in the ingress port. Moreover, the ingress port stores accepted packets in the random access memory of the ingress port. In further embodiments, the ingress controller dynamically reallocates the credits of the random access memory in the ingress port during operation of the packet switch.

Abstract: A fabric may be used in high visibility personal protection clothing. The yarn is capable of being dyed to a high visibility color and a non-fusible yarn are combined in a single fabric so as to provide a fabric which not only has heat and flame resistance but can also be dyed to high visibility colors. In particular, the fabric includes a flame retardant dyeable yarn and a non-fusible fibre yarn, wherein the yarns form a double faced fabric. The fabric may be a double faced weave wherein the flame retardant yarn is a flame retardant polyester and the non-fusible yarn is an aramid yarn.

Abstract: A packet switch issues credits to a link partner based on credit values and updates the credit values to indicate credits consumed by the link partner based on packets received from the link partner by the ingress port. Additionally, the packet switch selects credit threshold values corresponding to a transmission period of imminent credit starvation of the link partner and compares the updated credit values with the credit threshold values. The packet switch issues additional credits to the link partner when at least one of the updated credit values has reached a corresponding credit threshold value. In some embodiments, the packet switch also issues additional credits to the link partner during idle transmission periods.

Abstract: A packet switch receives packets at an ingress port, generates enqueue records for the packets, and stores the enqueue records in an enqueue structure. The enqueue record of a packet includes a pass flag for indicating whether a permissive passing rule is applicable to the packet. The packet switch determines a routing order for the packets stored in the ingress port based on the enqueue records and a set of ordering rules including the permissive passing rule. If a packet is blocked in the packet switch, the packet switch identifies an oldest unblocked routable packet stored in the ingress port based on the enqueue records and the set of ordering rules. Further, the packet switch routes the oldest unblocked routable packet through the packet switch. In this way, the packet switch allows the oldest unblocked routable packet to pass the blocked packet in the packet switch.

Abstract: Methods and transducers for producing acoustical signals having a spiral wavefront with omnidirectional magnitude and a phase that varies with angle and transducers for producing broadband omnidirectional reference signals for underwater navigation and communication.

Abstract: According to one aspect, the fibers of a muscle to be shortened or lengthened are exposed to a local anesthetic drug such as bupivacaine. The concentration and volume of the local anesthetic drug are sufficient to causes the muscle fibers to be damaged by the myotoxicity of the drug. The muscle is then kept at a different length, shorter or longer, during the ensuing period of muscle fiber regeneration, resulting in a shortened or lengthened muscle. In one embodiment, the shortened length of the treated muscle improved the position and the movement of the eye to which it was attached.

Abstract: A packet switch includes a flow control circuit for preventing a downstream ingress port of the packet switch from providing a non-posted packet to an upstream egress port of the packet switch when a downstream egress port of the packet switch is congested. As a result, congestion is reduced in the downstream egress port. Additionally, congestion is reduced in an upstream ingress port of the packet switch that receives completion packets in response to non-posted packets output from the upstream egress port and provides the completion packets to the downstream egress port. Because congestion is reduced in the upstream ingress port, latency is reduced for a completion packet received at the upstream ingress port and provided to another downstream egress port of the packet switch in response to a non-posted packet provided from another downstream ingress port to the upstream egress port and output from the packet switch.

Abstract: A geometrically based target sighting aid stick-on for ready-made visors, goggles, glasses, monocles and sunglasses and a similar format for modifying visors, goggles, glasses, sunglasses, monocles and contact lenses during manufacture is presented. Either in stick-on, or original manufacturing process the invention is for single eye use and applies geometric target alignment patterns that allow the user to reduce the common errors that lead to poor target sighting and consequent inaccurate shooting. A second geometric stick-on method is accompanied by a second application method for use in the manufacture of visors, goggles, glasses, sunglasses, monocles and contact lenses. The geometric patterns may take any number of types and combinations of types, including but not limited to, the one hundred versions presented in this document. The invention holds for military applications with handguns, assault rifles, and both portable and mounted machine guns.

Abstract: A system and method according to which a bearing assembly is removed from a casing. In several exemplary embodiments, the bearing assembly is removed from a turbine casing such as, for example, a gas-turbine casing in a jet engine.

Abstract: A product display assembly having an x-axis, y-axis, z-axis, x-y-plane, x-z-plane, and y-z plane. The product display assembly also having a base, a plurality of product packages having a product space, and a support stem. The support stem also has one or more hingedly attached flaps wherein the one or more flaps are foldable to extend beyond the product space.

Abstract: A support stem for a product display assembly of a plurality of product packages is provided. The support stem comprises a body, a first flap extending from the body, and a second flap extending from the body. The support stem further comprises a foot extending from the body. The foot comprises a weight member.