摘要:
Within an apparatus (20), a power storage unit comprising a capacitive ceramic-based electrical energy storage unit (EESU) (100) is capable of supplying electrical energy to an electrical energy using element (30) such as a light, a display, an electrical or electronic component or circuit, a motor, or an electro-mechanical component. The EESU (100) power storage unit in the apparatus is rechargeable and an EESU charging interface (110) is capable of charging the EESU (100) with electrical energy from either an external power interface (114) or one or more on-board electrical energy sources (140).
摘要:
Broadly speaking, a method and an apparatus are provided for depositing a material on a semiconductor wafer (“wafer”). More specifically, the method and apparatus provide for selective heating of a surface of the wafer exposed to an electroless plating solution. The selective heating is provided by applying radiant energy to the wafer surface. The selective heating of the wafer surface causes a temperature increase at an interface between the wafer surface and the electroless plating solution. The temperature increase at the interface in turn causes a plating reaction to occur at the wafer surface. Thus, material is deposited on the wafer surface through an electroless plating reaction that is initiated and controlled by varying the temperature of the wafer surface using an appropriately defined radiant energy source.
摘要:
The present invention relates to methods and systems for the metallization of semiconductor devices. One aspect of the present invention is a method of depositing a copper layer onto a barrier layer so as to produce a substantially oxygen free interface therebetween. In one embodiment, the method includes providing a substantially oxide free surface of the barrier layer. The method also includes depositing an amount of atomic layer deposition (ALD) copper on the oxide free surface of the barrier layer effective to prevent oxidation of the barrier layer. The method further includes depositing a gapfill copper layer over the ALD copper. Another aspect of the present invention is a system for depositing a copper layer onto barrier layer so as to produce a substantially oxygen-free interface therebetween. In one embodiment, the integrated system includes at least one barrier deposition module. The system also includes an ALD copper deposition module configured to deposit copper by atomic layer deposition. The system further includes a copper gapfill module and at least one transfer module coupled to the at least one barrier deposition module and to the ALD copper deposition module. The transfer module is configured so that the substrate can be transferred between the modules substantially without exposure to an oxide-forming environment.
摘要:
An electronic engine speed control system for a grass mowing machine powered by an internal combustion engine includes a microcontroller providing an output signal to an engine speed actuator for the engine, a pedal position sensor connected to a foot pedal and providing a voltage input signal to the microcontroller based on the position of the foot pedal, a PTO clutch switch providing a signal input to the microcontroller indicating if a PTO clutch is engaged, and a lever position sensor connected to a hand lever and having a range of positions including an Automatic mode position and a plurality of Manual mode positions. The hand lever position sensor provides a voltage input signal to the microcontroller in the Automatic mode position such that the microcontroller output to the engine speed actuator is related to the voltage inputs from the pedal position sensor and PTO clutch switch, and provides a voltage input signal to the microcontroller in a range of Manual mode positions such that the microcontroller output to the engine speed actuator is related to the voltage input from the lever position sensor.
摘要:
Methods and systems for assisting individuals arrange meetings such as networking meetings with other individuals at a specified time (or within a specified time range) and at a specified place (or within a specified geographic region). More specifically, methods and systems for allowing individuals to post an invitation to for a meeting on an on-line network.
摘要:
An motorized stain-removal brush is provided. A method of using motorized stain-removal brush for cleaning inanimate surfaces is also provided. The motorized stain-removal brush includes a handle having a motor disposed therein, a head having a longitudinal axis, and a neck disposed between the handle and the head. Bristle holders are associated with the head. The motor is operatively connected to the bristle holder.
摘要:
Broadly speaking, a method and an apparatus are provided for depositing a material on a semiconductor wafer (“wafer”). More specifically, the method and apparatus provide for selective heating of a surface of the wafer exposed to an electroless plating solution. The selective heating is provided by applying radiant energy to the wafer surface. The selective heating of the wafer surface causes a temperature increase at an interface between the wafer surface and the electroless plating solution. The temperature increase at the interface in turn causes a plating reaction to occur at the wafer surface. Thus, material is deposited on the wafer surface through an electroless plating reaction that is initiated and controlled by varying the temperature of the wafer surface using an appropriately defined radiant energy source.
摘要:
Electronic advertising devices and methods of using the same for providing targeted advertisements to one or more individuals based on the individual(s) consumer profile(s). The devices or systems include a sensor or receiver for receiving identifying signals from individuals such as signals emitted by cellular telephones. Using information associated with or retrieved using the identifying signal, targeted advertisements are delivered to the individuals.
摘要:
A proximity head and associated method of use is provided for performing confined area planarization of a semiconductor wafer. The proximity head includes a chamber defined to maintain an electrolyte solution. A cathode is disposed within the chamber in exposure to the electrolyte solution. A cation exchange membrane is disposed over a lower opening of the chamber. A top surface of the cation exchange membrane is in direct exposure to the electrolyte solution to be maintained within the chamber. A fluid supply channel is defined to expel fluid at a location adjacent to a lower surface of the cation exchange membrane. A vacuum channel is defined to provide suction at a location adjacent to the lower surface of the cation exchange membrane, such that the fluid to be expelled from the fluid supply channel is made to flow over the lower surface of the cation exchange membrane.
摘要:
An apparatus and a method is provided for using high-frequency acoustic energy with a supercritical fluid to perform a semiconductor wafer (“wafer”) cleaning process. High-frequency acoustic energy is applied to the supercritical fluid to impart energy to particulate contamination present on the wafer surface. Energy imparted to particulate contamination via the high-frequency acoustic energy and supercritical fluid is used to dislodge and remove the particulate contamination from the wafer. Additionally, the wafer cleaning process benefits from the supercritical fluid properties of near zero surface tension, high diffusivity, high density, and chemical mixing capability.