摘要:
Electronic memory devices fabricated using nanolithography techniques enables rapid and reliable storage of data on a substrate. One such device includes a memory access head, which includes a conductive member and an insulative member. The conductive member includes a proximal conductive tip, a distal conductive tip, and a body portion. The body portion is embedded in the insulative member. The device further includes a substrate adjacent to the distal conductive tip, an electrolyte disposed between the distal conductive tip and the substrate; and a microchip in communication with the proximal conductive tip.
摘要:
A method for fabricating multi layer devices on a substrate with a buried oxide layer is disclosed. Multi layer microelectromechanical, microfluidic, and integrated circuit devices are fabricated on a substrate with layers of predetermined weak and strong bond regions with deconstructed layers of devices at or on the weak bond regions. The layers are then peeled and subsequently bonded to produce a multi layer microelectromechanical and microfluidic devices. An arbitrary number of layers can be bonded and stacked to create either microelectromechanical or microfluidic device or a hyrbid type of device.
摘要:
Flow through capacitors are described herein having improved capabilities. In general, asymmetric flow through capacitors are formed, increasing overall capacitance. The asymmetry may be accomplished by utilizing electrodes of different materials, different dimensions, or the same materials with different capacitance properties.
摘要:
Patterned platelets are platelets made with specified shapes and sizes. The various sizes and shapes of the platelets are used to code articles and substances to which they are applied. The patterned platelets can be in inks or paints applied to articles. The platelets can be further coded by markings thereon or by spectral or polarization codes rather than just the distribution of sizes and shapes. The patterned platelets can be made from any materials buy subtractive or additive processes. A patterned platelet can also be made by an actinic polymer being applied to a substrate and a mask applied to allow only the desired size and shape to be exposed to radiation curing the unmasked portion of the polymer on the substrate. The polymer can be cholesteric liquid crystals with the properties of reflecting polarized light of selected wavelengths to code the crystals in addition to the size and shape codes. The cholesteric liquid crystals may also be doped with materials which absorb a portion of the wavelengths which would otherwise be reflected further coding the patterned platelets. Codes of the patterned platelets can be composed of the distribution of the platelets alone or in combination with the position of the platelets on an object. A code with the presence or absence of a specified patterned platelet in a specified location could be a binary code. If n different patterned platelets are used in each of x positions a code with x to the nth power combinations is possible.
摘要:
Electrochemical cell systems are disclosed herein that are capable of selective ionic isolation, oxidant isolation, oxidant removal, moisture control, and combinations thereof. Selective ionic isolation is generally effectuated by selectively eliminating or minimizing ionic communication between an anode and a cathode of the electrochemical cell.
摘要:
A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exibiting cholesteric liquid crystal (CLC) order, wherein wherein an electric field impressed in the film controls the reflection of circularly polarized light.
摘要:
A method of printing using dry pigments is introduced, wherein a binder material is applied to the surface of an object uniformly or in a pattern, and then dry pigment is applied to the binder material in a pattern or uniformly. The dry pigment sticks to the patterned binder, or the patterned pigment may be bound to the uniform binder, to produce a pattern.
摘要:
A method for increasing the manufacturing yield for a vertically integrated device is disclosed. The devices are composed of one or more multiple layer die. The number of functioning layers of each multiple layer die is determined diagnostically. Each of said multiple layer die are sorted based on said number of functioning layers. Also disclosed are methods for combining sorted die, and methods for slicing sorted die, to form die with a desired number of known good layers.
摘要:
An optical transistor is disclosed. The optical transistor consists of a high speed photodetector region incident to a light intensity modulating region which separates a drain and source region. The disclosed optical transistor is able to exhibit high speed performance with good signal isolation and high amplification gain.
摘要:
An energy conversion system is provided including at least one energy conversion device. A reservoir container is provided for storing a quantity of fuel and a quantity of exhaust. The reservoir container includes a container body including at least two chambers of inversely variable volume disposed within said container body for respectively storing a quantity of fuel and receiving a quantity of exhaust, and a structure for decreasing the volume of the first chamber while concurrently increasing the volume of the second chamber. The auxiliary container is in fluid communication with the at least one energy conversion device, the first chamber and the second chamber. The auxiliary container is configured for receiving a quantity of fuel from the first chamber, providing said quantity of fuel to the at least one energy conversion device, receiving a quantity of fuel partially converted from said energy conversion device, and returning a portion of said partially converted fuel to said energy conversion device.