Abstract: The invention includes providing a display by moving a colorant particle, having an electric charge, inside a channel of a body in a direction that is substantially parallel to a direction of extension of the channel and a direction of incoming illumination rays. The colorant particle can be moved between a position at a bottom of the channel and at a top of the channel by the force of an electric field generated by a charge at the bottom of the channel. The invention can be applied to an analog dot display as well as a digital dot display. The invention covers methods of manufacturing the displays discussed above. The invention is also not limited to covering displays, and also covers at least print media, wherein colorant particles are locked at appropriate locations within the channels, either temporarily or permanently.

Abstract: An electrophoretic display device uses a liquid-phase electrophoretic material not confined in a shell. An electrophoresis chamber with the electrophoretic material hermetically sealing therein is mounted in a substrate. Also, a display section, a data communication section, a driver section, and a power reception section are mounted on the substrate. The data communication section is communicable with an external device to receive data to be displayed in the display section. The driver section is provided for driving the display section. To supply power to various sections of the display device, the power reception section is provided for wirelessly being supplied with power from an external station. A panel is mated with the substrate to cover the data communication section, the driver section, and the power reception section while exposing a transparent cover plate of the display section.

Abstract: The invention includes providing a display by moving a colorant particle, having an electric charge, inside a channel of a body in a direction that is substantially parallel to a direction of extension of the channel and a direction of incoming illumination rays. The colorant particle can be moved between a position at a bottom of the channel and at a top of the channel by the force of an electric field generated by a charge at the bottom of the channel. The invention can be applied to an analog dot display as well as a digital dot display. The invention covers methods of manufacturing the displays discussed above. The invention is also not limited to covering displays, and also covers at least print media, wherein colorant particles are locked at appropriate locations within the channels, either temporarily or permanently.

Abstract: An image forming apparatus useable with colorant and media includes a colorant applicator at which colorant is provided, and a nanotube assembly that emits electron beams to selectively charge the colorant on the colorant applicator, such that one of the charged and uncharged colorant is electrically attractable to the media.

Abstract: The invention includes providing a display by moving a colorant particle, having an electric charge, inside a channel of a body in a direction that is substantially parallel to a direction of extension of the channel and a direction of incoming illumination rays. The colorant particle can be moved between a position at a bottom of the channel and at a top of the channel by the force of an electric field generated by a charge at the bottom of the channel. The invention can be applied to an analog dot display as well as a digital dot display. The invention covers methods of manufacturing the displays discussed above. The invention is also not limited to covering displays, and also covers at least print media, wherein colorant particles are locked at appropriate locations within the channels, either temporarily or permanently.

Abstract: An inkjet printhead in accordance with the invention includes a base that defines a channel. The channel defines an upper orifice that communicates with a reservoir containing ink and a lower orifice. At least one electrode is actuable to provide an electrostatic field within the channel so as to move ink from the upper orifice toward the lower orifice. The at least one electrode includes an upper electrode layer disposed at the upper orifice and a lower electrode layer disposed at the lower orifice.

Abstract: A new approach for software debugging, verification and validation is disclosed. The present invention utilizes a knowledge-based reasoning approach to build a functional model of the software code for identifying and isolating failures in the software code. The knowledge-based reasoning approach of the present invention uses the software design, which is preferably based upon a flow chart or block diagram representation of the software functionality, to build the functional model. The software block diagram contributes to the functional model by defining the inputs and outputs of the various blocks of code, as well as defining data interconnections between the various blocks of code. In accordance with a method of the present invention, test points are strategically inserted throughout the code, and each test point is associated with a corresponding block of code. Expected values of the test points for an expected proper-operation execution of the computer program are generated.

Abstract: An electrical connector includes a perimeter wall having an upper portion, a lower portion, and an intermediate portion located between the upper portion and the lower portion. An inner surface of the upper portion of the perimeter wall forms a receiving aperture, and an outer surface of the lower portion of the perimeter wall forms a protrusion. Electrical contacts are located on the inner surface of the upper portion of the perimeter wall, and are also located on the outer surface of the lower portion of the perimeter wall. Each electrical contact runs from the outer surface of the lower portion, to the inner surface of the upper portion, and then to a connection point on the printed circuit board. A flange contacts and surrounds the intermediate portion of the perimeter wall. The electrical contacts from the inner surface of the upper portion pass through apertures in the flange before being connected to the connection points on the printed circuit board.