Abstract: A multi-layer one-way valve (100) includes: a first layer (10) having at least one first opening (12) formed therein; a second layer (20) having at least one second opening (22) formed therein; and, a third layer (30). The first and second layers are joined together such that at least one first channel (14) is defined therebetween, and the second and third layers are joined together such that at least one second channel (24) is defined therebetween. Additionally, an amount of flow-able liquid is deposited in the first channel between the first and second openings. Suitably, the valve selectively opens to permit gas flow through the first and second channels in response to a pressure differential, the rate of gas flow through the valve is exponentially proportional to the pressure differential.

Abstract: A multi-layer control device or one-way valve (100) includes: a first layer (10) having at least one first opening (12) formed therein; and a second layer (20). The first and second layers are joined together such that at least one channel (24) is defined therebetween, which channel selectively permits gas flow from the first opening out of the device/valve. In operation, the valve selectively opens to permit gas flow through the channel in response to a pressure differential on opposing sides of the valve, wherein the pressure differential sufficient to open the valve (?Po) dynamically varies over time. Suitably, a material is arranged in the channel which experiences a change that precipitates the dynamic variation of ?Po.

Abstract: A battery assembly includes a battery, an outer layer, and a power indicator apparatus. The battery includes a first terminal and a second terminal. The power indicator apparatus comprises an electrical conductor and a mechanical switch. The electrical conductor is configured to be in continuous electrical communication with the first terminal. The mechanical switch is configured to be actuated by an application of pressure at a single location, and upon actuation, to place the electrical conductor in electrical communication with the second terminal such that the power indicator apparatus can facilitate a reading of a potential energy stored in the battery. Methods of assembly and methods of determining a potential energy stored in the battery are also provided herein.

Abstract: A multi-layer one-way valve (100) includes: a first layer (10) having at least one first opening (12) formed therein; a second layer (20) having at least one second opening (22) formed therein; and, a third layer (30). The first and second layers are joined together such that at least one first channel (14) is defined therebetween, and the second and third layers are joined together such that at least one second channel (24) is defined therebetween. Additionally, an amount of flow-able liquid is deposited in the first channel between the first and second openings. Suitably, the valve selectively opens to permit gas flow through the first and second channels in response to a pressure differential, the rate of gas flow through the valve is exponentially proportional to the pressure differential.

Abstract: A battery includes a first terminal, a second terminal, body connecting the first and second terminals, and an outer layer or label. The label may be provided with a power indicator apparatus and a visual charge indicator having improved visibility. The label may alternatively or additionally be provided with a plurality of visual charge indicators and/or other features and functionality, including sensory features that appeal to the sense of touch and/or sight. The label may further or alternatively include a circuit or antenna configured to receive a signal from a charger and convert it into energy or charge stored within the battery.

Abstract: A battery includes a first terminal, a second terminal, body connecting the first and second terminals, and an outer layer or label. The label may be provided with a sealant or absorbent feature configured to seal and/or absorb at least a portion of a material leaking from a battery associated with battery assembly label. The label may alternatively comprise a quick response code. The label may alternatively comprise an anti-counterfeiting security feature. The label may alternatively be provided with a designated area that is distinguished from at least one other portion of the battery assembly label and sized and configured to receive markings from a writing utensil.

Abstract: The present invention provides a method and apparatus for surface relief output coupling in organic light emitting diodes is provided. The method includes forming a pattern in a surface of an elastomer (310) and laminating at least a portion of the pattern to a surface of an organic light emitting diode (305).

Abstract: The present invention provides a method of sub-micron decal transfer lithography. The method includes forming a first pattern in a surface of a first silicon-containing elastomer, bonding at least a portion of the first pattern to a substrate, and etching a portion of at least one of the first silicon-containing elastomer and the substrate.

Abstract: A sheet assembly including a face sheet. The face sheet can have a top surface, and the top surface of the face sheet can have a finish suitable for substantially permanent reception of printed indicia thereon. Also, the face sheet can include at least one cut formed therein that defines at least one identification item. The at least one identification item can be at least one identification band, at least one identification card, or at least one identification label.

Abstract: A nano-molding process including an imprint process that replicates features sizes less than 7 nanometers. The nano-molding process produces a line edge roughness of the replicated features that is less than 2 nanometers. The nano-molding process including the steps of: a) forming a first substrate having nano-scale features formed thereon, b) casting at least one polymer against the substrate, c) curing the at least one polymer forming a mold, d) removing the mold from the first substrate, e) providing a second substrate having a molding material applied thereon, f) pressing the mold against the second substrate allowing the molding material to conform to a shape of the mold, g) curing the molding material, and h) removing the mold from the second substrate having the cured molding material revealing a replica of the first substrate.

Abstract: The present invention provides a method of forming a molecular membrane using soft lithography. The method includes forming a pattern having at least one nanoscale feature in a moldable polymer composition and deploying at least a portion of the pattern adjacent a first substrate.

Abstract: The present invention provides a method and apparatus for surface relief output coupling in organic light emitting diodes is provided. The method includes forming a pattern in a surface of an elastomer (310) and laminating at least a portion of the pattern to a surface of an organic light emitting diode (305).

Abstract: A nano-molding process including an imprint process that replicates features sizes less than 7 nanometers. The nano-molding process produces a line edge roughness of the replicated features that is less than 2 nanometers. The nano-molding process including the steps of: a) forming a first substrate having nano-scale features formed thereon, b) casting at least one polymer against the substrate, c) curing the at least one polymer forming a mold, d) removing the mold from the first substrate, e) providing a second substrate having a molding material applied thereon, f) pressing the mold against the second substrate allowing the molding material to conform to a shape of the mold, g) curing the molding material, and h) removing the mold from the second substrate having the cured molding material revealing a replica of the first substrate.

Abstract: The present invention provides a method of sub-micron decal transfer lithography. The method includes forming a first pattern in a surface of a first silicon-containing elastomer, bonding at least a portion of the first pattern to a substrate, and etching a portion of at least one of the first silicon-containing elastomer and the substrate.

Abstract: The present invention relates to dispersions comprising particulate materials and a solvent, with an optional dispersant. The solvent has a low dielectric constant, and the particulate material is present at high loading levels. The resulting dispersion has been found to be stable and have a low viscosity, even at high particulate material loadings. Various uses for these dispersions are also disclosed.

Abstract: The present invention relates to dispersions comprising particulate materials and a solvent, with an optional dispersant. The solvent has a low dielectric constant, and the particulate material is present at high loading levels. The resulting dispersion has been found to be stable and have a low viscosity, even at high particulate material loadings. Various uses for these dispersions are also disclosed.

Abstract: A controlled-release composition for topical application to a substrate includes an oil-in-water emulsion and an active agent incorporated into the oil-in-water emulsion. The oil-in-water emulsion is substantially free of lipophilic solvent and is formed by mechanical inversion of a water-in-oil emulsion. The water-in-oil emulsion includes a silicone component, a surfactant, and water. A method of delivering the active agent to the substrate provides the oil-in-water emulsion and incorporates the active agent into the oil-in-water emulsion for delivery of the active agent to the substrate upon application of the oil-in-water emulsion to the substrate.

Abstract: High viscosity silicone compositions such as silicone gums, silicone rubbers, silicone elastomers, and silicone resins, are emulsified by mechanical inversion in which silicone water-in-oil (W/O) emulsions are inverted to silicone oil-in-water (O/W) emulsions. Silicone resins with a viscosity of about one billion centistoke (mm2/s), i.e., 1,000,000,000 centistoke (mm2/s) have been emulsified. These silicone O/W emulsions are useful in personal care products where they are capable of providing improved aesthetics. They are also useful in products used in the paper industry and medical industry. The silicone O/W emulsions are easier to handle than the high viscosity silicone in the emulsion, which enables the emulsions to mixed with other emulsions or other water-soluble ingredients.