Abstract: A system for assembling electronic devices includes at least one coating element for applying a moisture-resistant coating to surfaces of a device under assembly, or an electronic device under assembly. As components and one or more moisture-resistant coatings are added to the electronic device under assembly to form a finished electronic device, at least one surface on which the coating resides and, thus, at least a portion of the coating itself, is located internally within the finished electronic device. Methods for assembling electronic devices that include internally confined moisture-resistant coatings are also disclosed.

Abstract: A system for assembling electronic devices includes at least one coating element for applying a moisture-resistant coating to surfaces of a device under assembly, or an electronic device under assembly. As components and one or more moisture-resistant coatings are added to the electronic device under assembly to form a finished electronic device, at least one surface on which the coating resides and, thus, at least a portion of the coating itself, is located internally within the finished electronic device. Methods for assembling electronic devices that include internally confined moisture-resistant coatings are also disclosed.

Abstract: A portable electronic device (510) having a self illuminating display (200, 202, 204, 206, 300, 512) that reduces both the thickness of known displays and processing steps in the fabrication thereof is provided. The portable electronic device (510) includes an electrowetting display (200, 202, 204, 206, 300, 512) having a plurality of transparent layers defining a cavity (219). A combination of a first fluid (218, 236) and a second fluid (210, 234, 244, 254) are positioned in the cavity. First circuitry (224) is configured to be coupled to a first voltage source (222) for selectively repositioning the second fluid (210, 234, 244, 254) in relation to the first fluid (218, 236). A plurality of quantum dots (208, 360) is positioned within the second fluid (210, 234, 244, 254), and a light source (209, 309) is disposed contiguous to the plurality of layers.

Abstract: An electroluminescent display contains an array of dynamically addressable pixels. The pixels are arranged on one side of a carrier substrate. Conductive vias in the substrate are electrically connected to each of the pixels. Each pixel consists of a bottom electrode that is coupled to a via, an electroluminescent material, and a dielectric material. A common top electrode is disposed on the dielectric material. A driver circuit conductor or connector is situated on the other side of the substrate and is electrically coupled to each of the conductive vias and to the common top electrode, so that each pixel can be individually addressed to illuminate the electroluminescent material on individual pixels.

Abstract: A method and system for clustering displays is disclosed. The method includes collecting clustering information of display devices. A profile is generated from the collected clustering information. A list of display configurations for the display devices is created based on the generated profile. A particular display configuration is selected from the created list of display configurations for clustering the displays. A display cluster is formed by clustering the displays of display devices in accordance with the selected display configuration and content is displayed on the display cluster.

Abstract: An electronic apparatus, includes a plurality of electronic modules, each having a maximum thickness of no more than 90 microns, each comprising a substrate having a two sided edge connection pattern. The electronic modules are arranged adjacent to each other. Each pad of a first set of connection pads on a first electronic module is conductively connected to an opposing pad of a second set of connection pads of a second electronic module. The first set of connection pads is separated from the second set of connection pads by electrically conductive material that is less than 15 microns thick.

Abstract: A portable electronic device (510) having a self illuminating display (200, 202, 204, 206, 300, 512) that reduces both the thickness of known displays and processing steps in the fabrication thereof is provided. The portable electronic device (510) includes an electrowetting display (200, 202, 204, 206, 300, 512) having a plurality of transparent layers defining a cavity (219). A combination of a first fluid (218, 236) and a second fluid (210, 234, 244, 254) are positioned in the cavity. First circuitry (224) is configured to be coupled to a first voltage source (222) for selectively repositioning the second fluid (210, 234, 244, 254) in relation to the first fluid (218, 236). A plurality of quantum dots (208, 360) is positioned within the second fluid (210, 234, 244, 254), and a light source (209, 309) is disposed contiguous to the plurality of layers.

Abstract: A display (1100) comprises a passive screen (106, 502, 700, 1114) printed with a pattern (404) of different color quantum dots (602, 604, 606) that is excited by scanning a laser (130, 1108) over the screen (106, 502, 700, 1114). The display (1100) can be incorporated into a handheld device (100, 1200) to improve the use-ability of the device (100, 1200).

Abstract: A stack for a bistable microelectronic switch is fabricated by providing a first metal electrode on a supporting substrate. A bistable macrocyclic compound is printed over the first electrode using a high speed printing process. A conductive polymer is then printed over the bistable macrocyclic compound using a high speed printing process, and a second electrode is then formed on the conductive polymer. Copper phthalocyanine is one bistable compound, and a combination of poly-(3,4-ethylenedioxythiophene) and poly-(styrenesulphonic acid) is the conductive polymer. The upper and lower electrodes are formed in a crossbar formation to create an addressable random access memory device. When a voltage less than a switching voltage is applied between two intersecting electrodes, the resistance is very high, and when a voltage greater than the switching voltage is applied, the resistance is generally two orders of magnitude lower.

Abstract: An electroluminescent display contains an array of dynamically addressable pixels. The pixels are arranged on one side of a carrier substrate. Conductive vias in the substrate are electrically connected to each of the pixels. Each pixel consists of a bottom electrode that is coupled to a via, an electroluminescent material, and a dielectric material. A common top electrode is disposed on the dielectric material. A driver circuit conductor or connector is situated on the other side of the substrate and is electrically coupled to each of the conductive vias and to the common top electrode, so that each pixel can be individually addressed to illuminate the electroluminescent material on individual pixels.

Abstract: A method and apparatus are provided to aide in emergency egress of a structure. More particularly, egress indicators are co-located with hazard sensors. During detection of a hazard condition, locations of sensors detecting the hazard are identified and a pathway directing traffic away from the hazard is determined. Finally, the egress indicators are operated to direct traffic down the determined pathway.

Abstract: Circuit boards (1100, 1500, 1600, 1700) and methods for fabricating circuit boards that include heaters for maintaining temperature sensitive components at an operating temperature are provided. Resistive traces (602, 702,704) are included in the circuit boards proximate temperature sensitive apparatus (1004, 1304, 1602, 1712). Thermally conductive patches (802, 902, 904) are interposed between the resistive traces and the temperature sensitive components. The thermally conductive patches establish zones of relatively uniform temperatures. According to a preferred embodiment of the invention the temperature sensitive apparatus comprises a fluid conduit (1004).

Abstract: An electrochemical cell is provided with first and second electrodes, and a solid polymer electrolyte disposed therebetween. The electrodes may either be of the same or different materials and may be fabricated from ruthenium, iridium, cobalt, tungsten, vanadium, iron, molybdenum, halfnium, nickel, silver, zinc, and combinations thereof. The solid polymer electrolyte is in intimate contact with both the anode and the cathode, and is made from a polymeric support structure having dispersed therein an electrolyte active species. The polymer support structure is preferably a multi-layered support structure in which at least a first layer is fabricated of a polybenzimidazole, and at least a second layer is fabricated of, for example, poly vinyl alcohol.

Abstract: An electrode for an energy storage device uses a protonated polymer that is imbedded with an electroactive metal and coated onto activated carbon. Protonated poly(4-vinylpyridine) is coated onto particles of activated carbon that have high surface area, and the coating is then imbedded with a metal that exhibits electroactive behavior. In one embodiment, ruthenium is plated onto the poly(4-vinylpyridine) to create the electrode. Optionally, a coating of an ionically conductive negatively charged polymer is applied over the ruthenium-imbedded coating. The improved electrode is used to make a capacitor.

Abstract: A pseudo rod, fabricated from several plate sections joined together at their edges and having a cross-section resembling a polygon approximates a rod having a circular cross section. Using multiple plates joined at their edges permits growing a crystalline material on the planar faced substrates and if the plates are crystalline material, the crystalline material grown thereon can have improved current carrying capability.

Abstract: A hermetically sealed interface is constructed with a substrate (101) having a first surface (103) with a first orifice (201). The substrate (101) also has an opposing second surface (105) with a second orifice (205). The first and second orifices (201, 205) are connected via a passageway (107). The passageway (107) has an inner surface (209) with a first metal coating (111). The first metal coating (111) and the substrate (101) provide a first predetermined thermal coefficient of expansion for the passageway (107). A plug (221) with an outer surface (223) has a second metal coating (225). The second metal coating (225) and the plug (221) provide a second predetermined thermal coefficient of expansion substantially similar to the first predetermined thermal coefficient of expansion of the passageway (107). The plug (221) is disposed in the passageway (107) of the substrate (101).

Abstract: A transmission line using superconductors instead of conventional conductors substantially reduces ohmic losses compared to conventional conductors. The superconductors are cooled by refrigerant flowing through a hollow superconducting inner conductor. The refrigerant is transported to the inner conductor using a novel connector.

Abstract: An inductor structure, that houses a shorted transmission line inductor, includes components mounted within the volume carrying the shorted transmission line. Dielectric substrate layers which carry the shorted transmission line components and the electronic devices when sandwiched together can be coated with a metallic layer that acts as a shield protecting the internal components from external undesired sources. Mounting components within the inductor volume potentially saves space on a circuit board.

Abstract: An electrostatically energized and integrable relay is disclosed that has dimensions that permit closure and maintenance of a contact between electrodes using electrostatic forces exclusively. The physical dimensions are such that it could be formed using integrated circuit fabrication techniques. Small spacing between the electrodes of the relay permit the device to be usable in an integrated form, perhaps on an integrated circuit substrate.

Abstract: A field emitting device having a plurality of preformed emitter objects. The emitter objects include sharp geometric discontinuities, and a significant number of these geometric discontinuities are oriented in a way that supports desired field emission activity. Field emission devices built with such emitters can be utilized to provide a flat display screen.