Abstract:
The present invention is directed to an acoustic resonator within an acoustic chamber such as a stringed instrument body. The acoustic resonator is provided with a piezoelectric material. The kinetic energy derived from the acoustic chamber creates vibrations of sound producing a corresponding or sympathetic mechanical vibration to the piezoelectric material. As a consequence, the piezoelectric material will generate electrical energy which will undergo conditioning by energy harvester electronics. The conditioned electrical energy is used to provide power to multiple devices including on-board electronics or a USB charging port.
Abstract:
A method of optimizing lithographic processing to achieve substrate uniformity, is presented herein. In one embodiment, The method includes deriving hyper-sampled correlation information indicative of photoresist behavior for a plurality of wafer substrates processed at pre-specified target processing conditions. The derivation includes micro-exposing subfields of the substrates with a pattern, processing the substrates at the various target conditions, determining photoresist-related characteristics of the subfields (e.g., Bossung curvatures), and extracting correlation information regarding the subfield characteristics and the different target processing conditions to relate the target conditions as a function of subfield characteristics. The method then detects non-uniformities in a micro-exposed subsequent substrate-processed under production-level processing conditions and exploits the correlation information to adjust the production-level conditions and achieve uniformity across the substrate.
Abstract:
A system, method and data structure for error correction for use in the transmission of content data distribution networks uses a compressed memory, for example a bitmap, to identify portions of transmitted content data files where transmission errors have occurred. The error memory, is used to generate an error status report that is returned to a transmission controller via a low bandwidth back channel, for example the Internet. The information in multiple error status reports is aggregated by the control system of the transmitter and used to re-transmit those portions of previously transmitted content data files that were not properly received due to error. By re-transmitting only the data packets of the transmitted content data files that contain errors, overall transmission speed is increased and bandwidth usage is conserved.
Abstract:
A system, method and data structure for error correction for use in the transmission of content data distribution networks uses a compressed memory, for example a bitmap, to identify portions of transmitted content data files where transmission errors have occurred. The error memory, is used to generate an error status report that is returned to a transmission controller via a low bandwidth back channel, for example the Internet. The information in multiple error status reports is aggregated by the control system of the transmitter and used to re-transmit those portions of previously transmitted content data files that were not properly received due to error. By re-transmitting only the data packets of the transmitted content data files that contain errors, overall transmission speed is increased and bandwidth usage is conserved.
Abstract:
A system and method determines a vehicle valuation by obtaining actual vehicle sales price data pertaining to automobile dealer or private individual sales from a local, state or federal government agency, such as a Department of Motor Vehicles (DMV), a Department of Revenue (DOR), an Internal Revenue Service (IRS), etc. and uses this actual sales price data to determine a market value for a particular automobile. The system and method may include determining, from sources other than the government agency, information about a particular comparable vehicle, such as the mileage, the options, the equipment, and the condition of a particular comparable vehicle prior to a sale of the vehicle and then attaching an actual sales price for the particular comparable vehicle as obtained from the government agency after the sale of the particular vehicle to thereby create a comparable vehicle within a database. If desired, the actual sales price data, as obtained from a government agency, may be used in conjunction with or instead of other vehicle pricing data obtained from other sources, such as the list price, an advertised price or a take price to determine a valuation for a particular vehicle.
Abstract:
The present invention is directed to a power bank with the capability to harvest electric energy which is then configured to charge its onboard battery such that the power bank is self-recharging. The energy harvesting power bank has an internal area provided with a piezoelectric mass suspended within a suspension frame by resilient members. The internal area is lined with piezoelectric film that is impacted by the piezoelectric mass as a result of the kinetic energy derived from movement of the power bank. As a consequence, the piezoelectric materials will generate electrical energy which will undergo conditioning by energy harvester electronics. The conditioned electrical energy is used to provide power to the USB charging port for use in recharging portable devices.
Abstract:
Apparatus for supporting a panel of plywood or sheetrock having a frame with left and right vertical tubes, a bottom horizontal tube attached to the sides and at the bottom ends of the vertical tubes, and a top horizontal tube attached to a side of the left and right vertical tubes and at their top ends. The bottom tube has a first cutout which is sized to receive a stud; and a clip having a second cutout with a width which is sized to receive a stud is attached to the top tube. The distance between the outside surfaces of the left and right vertical tubes is sized to fit between studs located on sixteen inch centers and the ends of the top and bottom horizontal tubes extend beyond the outside edges of the left and right vertical tubes to prevent the frame, when placed between two studs, from falling in between the studs.
Abstract:
A system, method and data structure for error correction for use in the transmission of content data distribution networks uses a compressed memory, for example a bitmap, to identify portions of transmitted content data files where transmission errors have occurred. The error memory, is used to generate an error status report that is returned to a transmission controller via a low bandwidth back channel, for example the Internet. The information in multiple error status reports is aggregated by the control system of the transmitter and used to re-transmit those portions of previously transmitted content data files that were not properly received due to error. By re-transmitting only the data packets of the transmitted content data files that contain errors, overall transmission speed is increased and bandwidth usage is conserved.
Abstract:
A gas spring is mounted through a unique mount structure including a socket joint. The socket joint is mounted in a yoke for rotation through 180° about an axis of the yoke. The inventive structure provides greater freedom of movement than the prior art, and in many applications will allow rotation for more than 180°.
Abstract:
The present invention is directed to a power bank with the capability to harvest electric energy which is then configured to charge its onboard battery such that the power bank is self-recharging. The energy harvesting power bank has an internal area provided with a piezoelectric mass suspended within a suspension frame by resilient members. The internal area is lined with piezoelectric film that is impacted by the piezoelectric mass as a result of the kinetic energy derived from movement of the power bank. As a consequence, the piezoelectric materials will generate electrical energy which will undergo conditioning by energy harvester electronics. The conditioned electrical energy is used to provide power to the USB charging port for use in recharging portable devices.