Abstract: An expandable introducer sheath with an interlock dilator. The present technology provides an expandable sheath with a step feature inside its distal opening, and a dilator with an interlock that includes a catch surface configured to engage with the step feature and resist further relative movement so that the body of the dilator is prevented from exiting the distal end of the expandable sheath. This interlocking engagement may allow the dilator to be used to extend and maintain tension on the expandable sheath during insertion into a patient, and then to be retracted from the expandable sheath by pulling the dilator in the opposite direction. The present technology also provides a dilator hub with a spring mechanism configured to achieve and maintain a desired tension on the expandable sheath and to prevent overextension of the expandable sheath when the dilator is being inserted into the expandable sheath.

Abstract: An illuminated game projectile with a cradled light source with an outer shell, a light source structure disposed within an open inner volume of the outer shell, and a cradle structure disposed within the open inner volume of the outer shell to retain the inner light source structure in a predetermined position. The outer shell can be spherical or puck or otherwise shaped. The cradle structure can be formed by walls disposed in a general X-shape relative to each hemispherical half of the outer shell to encircle the light source structure substantially entirely and retain the light source structure in a position substantially concentric with the outer shell. Where the outer shell is disk shaped, the cradle structure can be formed by a plurality of radially communicating cradling fins.

Abstract: An illuminated game projectile with external switch access with a casing, a light source structure within the casing, and an actuating rod or other mechanism for actuating an actuation mechanism of the light source structure from external to the casing. The game projectile casing can be spherical, and the actuation switch can be a depression switch. The actuating rod can have a first end adjacent to the exterior surface of the casing and a second end adjacent to the switch. The casing can alternatively be disk shaped as with a hockey puck or football shaped with first and second ends and a bulbous mid portion. With a puck shape, actuation can be effected by pressing on a face of the puck to press the switch. With a football shape, actuation can be effected by pressing on an end of the football to press the switch.

Abstract: Methods of operating memory systems and memory systems are disclosed, such as a memory system having a memory array storing a code generating program to instruct a processor to generate a code, and a register to store a code generated by the processor, where the register is configured to allow a write operation to the memory array in response to a match of a code stored in the register and where the match is controlled in response to a request from a utility program being executed by the processor.

Abstract: Methods of operating memory systems and memory systems are disclosed, such as a memory system having a memory array storing a code generating program to instruct a processor to generate a code, and a register to store a code generated by the processor, where the register is configured to allow a write operation to the memory array in response to a match of a code stored in the register and where the match is controlled in response to a request from a utility program being executed by the processor.

Abstract: A method and system for using processor compatibility information to select a compatible processor for addition to a multiprocessor computer. A software program is executed on the multiprocessor computer to determine the number of current processors in the multiprocessor computer and the revision number of each processor. A software program that compares the revision numbers of the current processors with processor compatibility information is then executed to determine the revision numbers of processors that are compatible with all current processors.

Abstract: A high impact game ball with a core structure founded on a spherical member, a spherical casing concentrically disposed relative to the spherical member, at least one surface deviation disposed relative to the spherical member of the core structure, and at least one corresponding surface deviation disposed relative to the spherical casing in a mating relationship with the at least one surface deviation of the spherical member. A switching arrangement can be embedded in the spherical member for causing a response to be exhibited based on the occurrence of an activation condition, such as an impact or a remote activation signal. A plurality of positioning stays can project from the spherical member to ensure a concentric relationship relative to the spherical casing.

Abstract: A security method for preventing accidental or unauthorized writes to a flash memory. According to one embodiment of the present invention, a BIOS program stored in a flash memory array generates a random access code when executed by a processor. A check register stores the random access code and enables write operations to the flash memory array based upon an externally provided access code. In another embodiment, the BIOS program directs the processor to write the random access code to the check register to enable write operations in response to an external write request.

Abstract: A method and system for using processor compatibility information to select a compatible processor for addition to a multiprocessor computer. A software program is executed on the multiprocessor computer to determine the number of current processors in the multiprocessor computer and the revision number of each processor. A software program that compares the revision numbers of the current processors with processor compatibility information is then executed to determine the revision numbers of processors that are compatible with all current processors.

Abstract: A method and system for using processor compatibility information to select a compatible processor for addition to a multiprocessor computer. A software program is executed on the multiprocessor computer to determine the number of current processors in the multiprocessor computer and the revision number of each processor. A software program that compares the revision numbers of the current processors with processor compatibility information is then executed to determine the revision numbers of processors that are compatible with all current processors.

Abstract: A security method for preventing accidental or unauthorized writes to a flash memory. According to one embodiment of the present invention, a BIOS program stored in a flash memory array generates a random access code when executed by a processor. A check register stores the random access code and enables write operations to the flash memory array based upon an externally provided access code. In another embodiment, the BIOS program directs the processor to write the random access code to the check register to enable write operations in response to an external write request.

Abstract: A security method for preventing accidental or unauthorized writes to a flash memory. According to one embodiment of the present invention, a BIOS program stored in a flash memory array generates a random access code when executed by a processor. A check register stores the random access code and enables write operations to the flash memory array based upon an externally provided access code. In another embodiment, the BIOS program directs the processor to write the random access code to the check register to enable write operations in response to an external write request.

Abstract: A method and system for using processor compatibility information to select a compatible processor for addition to a multiprocessor computer. A software program is executed on the multiprocessor computer to determine the number of current processors in the multiprocessor computer and the revision number of each processor. A software program that compares the revision numbers of the current processors with processor compatibility information is then executed to determine the revision numbers of processors that are compatible with all current processors.

Abstract: A method and system for using processor compatibility information to select a compatible processor for addition to a multiprocessor computer. A software program is executed on the multiprocessor computer to determine the number of current processors in the multiprocessor computer and the revision number of each processor. A software program that compares the revision numbers of the current processors with processor compatibility information is then executed to determine the revision numbers of processors that are compatible with all current processors.

Abstract: A latching mechanism for selectively retaining a closure having a striker is provided that includes a housing forming a vertically extending groove for receiving the striker, first and second axles located on opposite sides of the groove, a striker spring located at the groove, a pawl pivotable about the first axle and defining a notch, and a ratchet pivotable about the second axle and defining a protrusion adapted to cooperate with the notch of the pawl to selectively retain the ratchet in a locked position. The ratchet defines a pocket for receiving the striker and retaining the striker in the groove when the ratchet is in the locked position. The housing is adapted to accept an over slam force from the striker at a bottom end of the groove. Preferably, the striker spring is substantially in-line with a path of the striker into the groove.

Abstract: A system and method for recovering a corrupted BIOS from a recovery server. A computer system performs a validity test on the BIOS at startup. If the BIOS fails the validity test, the computer system connects to a recovery server over a communications network, transmits its system information and downloads an uncorrupted version of its BIOS. The computer system then overwrites the corrupted BIOS with the uncorrupted BIOS.

Abstract: A security method for preventing accidental or unauthorized writes to a flash memory. According to one embodiment of the present invention, a BIOS program stored in a flash memory array generates a random access code when executed by a processor. A check register stores the random access code and enables write operations to the flash memory array based upon an externally provided access code. In another embodiment, the BIOS program directs the processor to write the random access code to the check register to enable write operations in response to an external write request.

Abstract: A tethered fetching, training, and play device for animals comprising an elongate tether, a target projectile, such as a ball, stick, or bone, coupled to a first end of the tether for acting as the target of an animal's attention, and an open inner volume within the target projectile for retaining an animal treat relative to the target projectile. A rotatable handle can be coupled to a second end of the tether to prevent twisting and tangling. The tether and the target projectile can be selectively retracted by a reel that could be spring-loaded or crank operated, and the tether and the target projectile can be selectively projected by a device that could be spring-loaded. One or more resilient members could be disposed at least partially across an entry aperture of the open inner volume to prevent a retained animal treat from becoming unintentionally dislodged.

Abstract: A ball pit ball for use in ball pits or seas of balls with desiccant for absorbing moisture from a surface of the ball pit ball and from neighboring surfaces. The ball pit ball has a generally spherical hollow outer shell defining an open inner volume with a volume of desiccant material, such as calcium chloride, in the open inner volume of the outer shell. The desiccant material can be liquid, such as calcium chloride brine, or solid and can comprise one or more desiccant materials in combination. A volume of chlorine may be further disposed in the open inner volume of the ball pit ball, possibly with a proportion of two parts chlorine to one part calcium chloride.

Abstract: A hockey blade for a hockey stick for striking a game projectile during hockey play. The preferred hockey blade has horizontal arcuate channels disposed on each of a first striking face and a second striking face of a projectile striking member whereby the striking faces of the hockey blade demonstrate improved control over a spherical game projectile. A plurality of vertical score lines may be disposed on one or both striking faces of the hockey blade. The upper and lower edges of the horizontal arcuate channels may be displaced from the upper and lower edges of their respective striking faces, and the vertical score lines may be located only in the horizontal arcuate channels.