Abstract: An electronic device including a breakdown layer having variable thickness. The device includes a variable resistance material positioned between two electrodes. A breakdown layer is interposed between the variable resistance material and one of the electrodes. The breakdown layer has a non-uniform thickness, which serves to bias the breakdown event toward the thinner portions of the breakdown layer. As a result, the placement, size, and number of ruptures in the breakdown layer are more consistent over a series or array of devices. The variable resistance material may be a phase-change material. The variable-thickness breakdown layer may be formed through a diffusion process by introducing a gas containing a resistivity-enhancing species to the environment of segmented variable resistance devices during fabrication. The resistivity-enhancing element penetrates the outer perimeter of the variable resistance material and diffuses toward the interior of the device.

Abstract: An electronic device including a breakdown layer having variable thickness. The device includes a variable resistance material positioned between two electrodes. A breakdown layer is interposed between the variable resistance material and one of the electrodes. The breakdown layer has a non-uniform thickness, which serves to bias the breakdown event toward the thinner portions of the breakdown layer. As a result, the placement, size, and number of ruptures in the breakdown layer are more consistent over a series or array of devices. The variable resistance material may be a phase-change material. The variable-thickness breakdown layer may be formed through a diffusion process by introducing a gas containing a resistivity-enhancing species to the environment of segmented variable resistance devices during fabrication. The resistivity-enhancing element penetrates the outer perimeter of the variable resistance material and diffuses toward the interior of the device.

Abstract: Provided is a detachable aerodynamic missile stabilizing system for a missile flying at low flight speeds. The system includes a housing adapted to couple to couple to the missile. Extending outward from the housing is at least one grid fin. Specifically the grid fin extends from the housing such that it is transverse to a longitudinal axis of the housing and the missile. The grid fin provides a plurality of apertures. The apertures are parallel to the longitudinal axis of the housing and the missile. A coupler is adapted to detachably couple the housing to the missile. A method of use is also provided.

Abstract: Provided is a detachable aerodynamic missile stabilizing system for a missile flying at low flight speeds. The system includes a housing adapted to couple to couple to the missile. Extending outward from the housing is at least one grid fin. Specifically the grid fin extends from the housing such that it is transverse to a longitudinal axis of the housing and the missile. The grid fin provides a plurality of apertures. The apertures are parallel to the longitudinal axis of the housing and the missile. A coupler is adapted to detachably couple the housing to the missile. A method of use is also provided.

Abstract: A method of customizing an integrated circuit chip, comprising the steps of: providing an electronic circuit on said chip; providing a phase-change memory on the chip; storing information about said electronic circuit in the phase-change memory. A method of operating an optical display.

Abstract: A method of customizing an integrated circuit chip, comprising the steps of: providing an electronic circuit on said chip; providing a phase-change memory on the chip; storing information about said electronic circuit in the phase-change memory. A method of operating an optical display.

Abstract: A non-volatile memory latch may be formed with a phase change memory layer. Such a latch may be faster and more easily integrated into main stream semiconductor processes than conventional latches that use non-volatile memory elements such as flash memory.

Abstract: A low-profile document feeding machine includes a feeder, a hopper, at least one processing device, and an output pocket. The feeder feeds documents one at a time from a document stack in the hopper for processing by the at least one processing device and reception by the output pocket. The hopper includes a floor-wall construction for holding the document stack. The floor-wall construction is configured to column-form documents in the document stack. The column-forming provides increased stiffness in the vertical direction and prevents documents from falling/folding over due to top-heaviness.

Abstract: A low-profile document feeding machine includes a feeder, a hopper, at least one processing device, and an output pocket. The feeder feeds documents one at a time from a document stack in the hopper for processing by the at least one processing device and reception by the output pocket. The hopper has a hopper floor including a hopper floor extension that extends beyond a footprint of the low-profile document feeding machine so as to better support longer documents. The hopper floor extension extend a to a sufficient extent such that a total length of the hopper floor is at least about 5.5 inches.

Abstract: A multichip module (MCM) and associated fabrication technique are presented wherein a test circuit is disposed within the interposer substrate of the MCM to facilitate testing of the module's integrated circuit chips and testing of the interconnect wiring between integrated circuit chips. The test circuitry, disposed within the interposer substrate comprises semiconductor logic circuitry that electrically connects to the integrated circuit chips of the module. In the various multiplexer latch and shift register latch embodiments disclosed, active test circuitry within the interposer substrate is minimized and is essentially transparent to the integrated circuit chip designs incorporated in the MCM.