The semiconductor industry has seen a remarkable miniaturization trend, driven by many scientific and technological innovations. But if this trend is to continue, and provide ever faster and cheaper computers, the size of microelectronic circuit components will soon need to reach the scale of atoms or molecules—a goal that will require conceptually new device structures. The idea that a few molecules, or even a single molecule, could be embedded between electrodes and perform the basic functions of digital electronics—rectification, amplification and storage—was first put forward in the mid-1970s. The concept is now realized for individual components, but the economic fabrication of complete circuits at the molecular level remains challenging because of the difficulty of connecting molecules to one another. A possible solution to this problem is ‘mono-molecular’ electronics, in which a single molecule will integrate the elementary functions and interconnections required for computation.

Electronics using hybrid-molecular and mono-molecular devices

Molecular conductance junctions are structures in which single molecules or small groups of molecules conduct electrical current between two electrodes. In such junctions, the connection between the molecule and the electrodes greatly affects the current-voltage characteristics. Despite several experimental and theoretical advances, including the understanding of simple systems, there is still limited correspondence between experimental and theoretical studies of these systems.

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Electron transport in molecular wire junctions.

Cell phones and other portable devices are equipped with a variety of technologies by which existing functionality can be improved, and new functionality can be provided. Some relate to visual search capabilities, and determining appropriate actions responsive to different image inputs. Others relate to processing of image data. Still others concern metadata generation, processing, and representation. Yet others relate to coping with fixed focus limitations of cell phone cameras, e.g., in reading digital watermark data. Still others concern user interface improvements. A great number of other features and arrangements are also detailed.

Methods and Systems for Content Processing

A surgical stapling device particularly suited for endoscopic procedures is described The device includes a handle assembly and an elongated body extending distally from the handle assembly The distal end of the elongated body is adapted to engage a disposable loading unit A control rod having a proximal end operatively connected to the handle assembly includes a distal end extending through the elongated body A control rod locking member is provided to prevent movement of the control rod until the disposable loading unit is fully secured to the elongated body of the stapling device

Surgical Stapling Apparatus

An object is to provide a semiconductor device of which a manufacturing process is not complicated and by which cost can be suppressed, by forming a thin film transistor using an oxide semiconductor film typified by zinc oxide, and a manufacturing method thereof. For the semiconductor device, a gate electrode is formed over a substrate; a gate insulating film is formed covering the gate electrode; an oxide semiconductor film is formed over the gate insulating film; and a first conductive film and a second conductive film are formed over the oxide semiconductor film. The oxide semiconductor film has at least a crystallized region in a channel region.

Semiconductor device, and manufacturing method thereof

A printhead assembly includes an elongate casing. The casing defines a printhead channel extending there-along. A static pagewidth printhead is received within the printhead channel. The printhead includes an elongate fluid channel member defining a plurality of ducts for storing respective types of ink. The printhead further includes printhead tiles bearing respective printheads configured to eject ink supplied from the fluid channel member. The tiles are shaped to serially engage together so that adjacent printheads overlap along the length of the fluid channel member.

Printhead incorporating a static pagewidth printhead

An ink jet print device includes a passageway for flowing ink having an outlet for ejecting ink at one end. The passageway has a portion where the cross-sectional dimensions of the passageway change. A generating device which generates energy for ejecting ink from the outlet is disposed on a surface intersecting the passageway and defines a part of the portion where the cross-sectional dimensions of the passageway change.

Ink jet print device and print head or print apparatus using the same

A print assembly (14) for a wide format pagewidth inkjet printer (10) includes an elongate carrier (187) that is mountable on a support structure (12) of the printer and is positioned an operative distance from a platen (106) of the printer (10). A number of printhead chips (186) are provided in a number and configuration such that the printhead chips define a printing zone (120) between the carrier (187) and the platen (106), the printing zone (120) having a length of at least 36 inches (914 mm). Each printhead chip (186) is of the type that incorporates a plurality of nozzle arrangements (210) and being in the form of a micro electromechanical system to achieve the ejection of ink from the nozzle arrangement (210). Control circuitry (190) is positioned on the carrier (187) and is operatively connected to the printhead chips (186) to control operation of the printhead chips (186).

Wide format pagewidth inkjet printer

A printer unit having a pagewidth full color ink jet printhead; a detachable print roll cartridge including ink and paper, wherein the printer unit is formed within the disk drive bay of a personal computer type system. The printer unit includes a rotatable mount enabling the printed paper to be ejected from the front of the disk drive bay in an operational position, and the cartridge to be loaded longitudinally from the front when the printer is rotated through 90° to a loading position.

Printer unit for PC disk drive bay

A power supply for a printhead assembly (10) includes a first strip (60) of an electrically conductive material, the first strip (60) having a pair of spaced terminals (104) projecting from a side edge thereof and a second strip (58) of an electrically conductive material, the second strip (58) having a single terminal (100) projecting from a corresponding side edge thereof. The arrangement is such that, when the two strips (58, 60) are arranged side by side, the single terminal (100) of the second strip (58) is arranged between, and equidistantly from, the two terminals (104) of the first strip (60). A strip of insulating material (96) is arranged between the two strips (58, 60).

Kia Silverbrook

Papers

Printhead incorporating a static pagewidth printhead

Ink jet print device and print head or print apparatus using the same

Wide format pagewidth inkjet printer

Printer unit for PC disk drive bay

Power supply for a four color modular printhead