Abstract: A system and method to optimize multi-core microprocessor performance using voltage offsets is presented. A multi-core device tests each of its processor cores in order to identify each processor core's optimum supply voltage. In turn, the device configures voltage offset networks for each processor core based upon each processor core's identified optimum supply voltage. As a result, the offset voltages produced by the voltage offset networks are subtracted from the multi-core device's main voltage, which results in the voltage offset networks supplying optimum supply voltages to each processor core. The voltage offset networks may include fuses to generate a fixed voltage offset, or the voltage offset networks may include a control circuit to dynamically adjust voltage offsets during the multi-core device's operation.

Abstract: A design structure comprising a differential fuse sensing system, which includes a fuse leg configured for introducing a sense current through an electrically programmable fuse (eFUSE) to be sensed, and a differential sense amplifier having a first input node coupled to the fuse leg and a second node coupled to a reference voltage. The fuse leg further includes a current supply device controlled by a variable reference current generator configured to generate an output signal therefrom such that the voltage on the first input node of the sense amplifier is equal to the voltage on the second input node of the sense amplifier whenever the resistance value of the eFUSE is equal to the resistance value of a programmable variable resistance device included within the variable reference current generator.

Abstract: This invention relates to methods for preparing an ionic composition suitable for use as a cosmetic product, products containing such compositions, and containers for containing and dispensing such products.

Abstract: Integrated circuit memory is tested to discover defective memory elements. To replace the defective memory elements, spare memory elements are selected and a string is generated to indicate which ones of the spares replace which ones of the defective memory elements. The number of bits of the string depend upon how many of the memory elements are defective. Although a certain number of the memory elements are defective, which determines the number of the string bits, nevertheless, a number of fuses to program on the integrated circuit is determined responsive to how many fuses are available for programming relative to the number of the binary string bits. That is, if more fuses are available than a certain threshold number relative to the number of string bits (as is preferred), then more than the threshold number are programmed. If not, then only that certain threshold number of fuses are programmed.

Abstract: Tool for efficiently hanging a siding plank on a wall in overlapping relation to a previously attached siding plank. The tool can be secured to a siding plank previously attached to a wall without using a hook that extends behind the previously attached siding plank. These features make the tool more convenient to use and allow the siding job to proceed more quickly. The tool is formed from an elongated base member. A first lip and a second lip project a predetermined distance from the same side of the elongated base member at opposing first and second ends thereof. A shelf or ledge is also provided on the elongated base member.

Abstract: A pulsejet is provided that includes an inlet, an exhaust nozzle, and a combustion chamber between the inlet and the exhaust nozzle. The pulsejet additionally includes a flow-turning device positioned over an end of the inlet. The flow turning device forms an air flow pathway (AFP) having a substantially 180° turn. The 180° turn aligns a direction of exhaust exiting the combustion chamber through the inlet along a positive axial thrust line and substantially parallel with exhaust exiting the combustion chamber through the nozzle.

Abstract: A linear acoustic pulsejet (LAP) including a body having a first side panel and an opposing substantially parallel second side panel. A plurality of substantially parallel intercostals are orthogonally connected to each of the first and second side panels to create a plurality of pulsejet cells within an interior of the body. The LAP additionally includes a linear inlet cap over a top of the body that forms an air flow pathway (AFP) between the linear inlet cap and an exterior of an inlet section of the body. The linear inlet cap forms the AFP to have a substantially 180° turn between an exterior of the body and an interior of the pulsejet cells.

Abstract: A method and system for determining minimum post production test time on an integrated circuit device to achieve optimal reliability of that device utilizing defect counts. The number of defective cells or active elements with defective cells (DEFECTS) on the integrated circuit device are counted and this count serves as a basis for determining the minimum test time. A higher number of DEFECTS results in longer post production testing in order to achieve optimum reliability of the integrated circuit device. The number of DEFECTS can be counted on a device internal to the integrated circuit device and made available to determine the minimum required test time. The number of DEFECTS can also be obtained external to the integrated circuit device by intercepting information routed to another device. Information provided internally and externally can also reveal the physical location of DEFECTS to further refine the minimum required test time.

Abstract: A lapel pin golf ball marker comprises a base member having a front face, and a rear face, and comprising a magnetic material. Alternatively, a marker-receiving magnet having a substantially flat front face is securely mounted at the front face of the base member so as to present the front face of the marker-receiving magnet forwardly. A golf ball marker has a magnet-engaging rear surface and a front surface. The golf ball marker is retained in removable relation on the base member, so as to be laterally slidable off the base member, for ease of removal. A butterfly type clip securely engages a pin member projecting outwardly from the base member to thereby attach the base member to a lapel.

Abstract: A horizontal augmented thrust system includes at least one wing. The wing includes a wing outer envelope, a trailing edge and a flap. At least one pulse jet engine is positioned entirely within the wing outer envelope. The pulse jet engine produces a pulsating thrust dischargeable adjacent the trailing edge of the wing and onto the flap.

Abstract: A flight capable mobile platform adapted for covert deployment is provided. The mobile platform is additionally adapted to have a reduced vulnerability to hostile detection and aggression. The mobile platform includes a fuselage having a pair of sidewalls and a bottom. The sidewalls and bottom form an armored payload bay. The mobile platform additionally includes a pair of wings connected to the fuselage. The wings have a fixed wingspan constructed such that the mobile platform can be transported by a larger second mobile platform. This allows for the mobile platform to be aerial deployed from the larger second mobile platform. Each of the sidewalls include at least one pulse ejector thrust augmentor (PETA) bank that is canted outward. Therefore, thrust exhaust produced by each PETA bank is directed down and away from a centerline of the payload bay. Furthermore, the bottom of the mobile platform is adapted to allow ingress and egress of cargo, e.g. military troops, from the payload bay.

Abstract: A method is provided for reducing vulnerability to hostile detection of and aggression towards an aircraft. The method includes adapting an aircraft fuselage to form an armored payload bay, wherein the armored payload bay includes a pair of sidewalls and a bottom. The method additionally includes adapting wings of the aircraft to allow the aircraft to be transported within a larger aircraft. For example, the wings could have a fixed wing span that allows the aircraft to transported within a larger aircraft or the wings could be adapted to fold so that the aircraft can transported within a larger aircraft. The method further includes disposing at least one pulse ejector thrust augmentor (PETA) bank within each sidewall. Each PETA bank is oriented such that a thrust exhaust produced is directed down and away from a centerline of the payload bay. Still further, the method includes adapting the bottom of payload bay to allow ingress and egress of cargo.

Abstract: A pulsejet system and method requires no pulsejet internal moving parts. Each pulsejet includes a combustion chamber having an upstream inlet port joined to an inlet diffuser, boundary layer air ports enveloping the combustion chamber, and a downstream exit port joined to a discharge nozzle. Each pulsejet discharges into an ejector to increase net thrust. Each ejector includes an augmentor cell having side walls and perforated end plates. The perforated end plate between each pair of pulsejets is shared to permit the discharge thrust to equalize across the pulsejet group. Air and fuel mix in the combustion chamber and are detonated by a reflected back-pressure wave. Detonation/deflagration reverse pressure waves compressing boundary layer air flow act as a pneumatic throat to temporarily choke off inlet fresh air at the upstream inlet port. The pneumatic throat replaces the conventional mechanical valve used for this purpose.

Abstract: A modular component set is configurable to form a plurality of flight capable platforms. A plurality of end pieces each has contiguously connected curved outer portions each longitudinally expanding from a tip to terminate at a blunt attachment face. Body members have opposed ends to receive the end piece blunt attachment face, and a rectangular shaped mid-portion having opposed walls. A plurality of task specific panels are each releasably connectable to one of the opposed walls. At least one of the body members with the end pieces joined at the opposed ends, and at least one of the task specific panels connected to one of the opposed walls form a minimum component set for each of the flight capable platforms.

Abstract: A pulsejet system and method requires no pulsejet internal moving parts. Each pulsejet includes a combustion chamber having an upstream inlet port joined to an inlet diffuser, boundary layer air ports enveloping the combustion chamber, and a downstream exit port joined to a discharge nozzle. Each pulsejet discharges into an ejector to increase net thrust. Each ejector includes an augmentor cell having side walls and perforated end plates. The perforated end plate between each pair of pulsejets is shared to permit the discharge thrust to equalize across the pulsejet group. Air and fuel mix in the combustion chamber and are detonated by a reflected back-pressure wave. Detonation/deflagration reverse pressure waves compressing boundary layer air flow act as a pneumatic throat to temporarily choke off inlet fresh air at the upstream inlet port. The pneumatic throat replaces the conventional mechanical valve used for this purpose.

Abstract: A button cover for removable placement onto a button of a garment comprises a front wall portion having a front-facing surface, a back-facing surface, a top and a bottom, and a back wall portion having a front-facing surface, a back-facing surface, a top and a bottom. A peripheral wall portion connects the front wall portion and the back wall portion one to the other, in spaced-apart fixed relation, so as to form a button-receiving cavity between the front wall portion and the back wall portion. A thread-receiving slot is disposed in the back wall portion, and has an open end and a closed end. A button-receiving opening is disposed between the bottom of the front wall portion and the bottom of the back wall portion for permitting a button to enter the button-receiving cavity.

Abstract: A method and apparatus for initializing an integrated circuit using compressed data from a remote fusebox allows a reduction in the number of fuses required to repair or customize an integrated circuit and allows fuses to be grouped outside of the macros repaired by the fuses. The remote location of fuses allows flexibility in the placement of macros having redundant repair capability, as well as a preferable grouping of fuses for both programming convenience and circuit layout facilitation. The fuses are arranged in rows and columns and represent control words and run-length compressed data to provide a greater quantity of repair points per fuse. The data can be loaded serially into shift registers and shifted to the macro locations to control the selection of redundant circuits to repair integrated circuits having defects or to customize logic.

Abstract: A method and apparatus for testing a write function of a dual-port static memory cell during a concurrent read/write cycle on a memory cell is disclosed. A memory cell of a dual-port static memory is read via a first port of the memory cell. After the read operation, the standard bitline restore operation that normally occurs after a read or write operation is suppressed from occurring on the bitlines for the first port. Then, the memory cell is read again via the first port at the same time the memory cell is being written via a second port with a logical data value that is opposite to the logical data value being read from the first port. After the completion of the write operation, the bitlines for the first and second ports are restored by a bitline restore operation. Finally, the logical data value in the memory cell is verified for its correctness.