Sean
Bell M. Sean, San Rafael, CA US
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20090047265 | COMPOSITIONS OF PROKARYOTIC PHENYLALANINE AMMONIA-LYASE AND METHODS OF TREATING CANCER USING COMPOSITIONS THEREOF - The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer. | 02-19-2009 |
Gordon Sean, Evansville, IN US
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20090075766 | ADAPTORS FOR MOUNTING ARROWHEADS TO ARROW SHAFTS - Adaptors for mounting arrowheads to arrow shafts are disclosed. Example embodiments include an outer attachment portion that engages the outer surface of a hollow arrow shaft, and an inner attachment portion that engages the inner surface of the hollow arrow shaft. Other embodiments may include single-piece adaptors configured to receive the end of a hollow arrow shaft, and adaptors with arrowhead receiving portions. Still other embodiments may include an inner attachment portion that is inserted into the hollow of a hollow arrow shaft and an outer attachment portion that surrounds and receives the outer surface of the hollow arrow shaft. | 03-19-2009 |
Makoto Sean, Kodaira JP
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20110110150 | SEMICONDUCTOR DEVICE - A highly reliable large capacity phase change memory module is realized. A semiconductor device according to the present invention includes a memory array having a structure in which a storage layer using a chalcogenide material and a memory cell constituted of a diode are stacked, and an initialization condition and a rewriting condition are changed in accordance with the layer where a selected memory cell is located. A current mirror circuit is selected in accordance with an operation, and at the same time, the initialization condition and the rewriting condition (here, reset condition) are changed in accordance with the operation by a control mechanism of the reset current in a voltage selection circuit and a current mirror circuit. | 05-12-2011 |
Wu-Yang Sean, Hsinchu City TW
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20110148424 | APPARATUS FOR ESTIMATING BATTERY STATE OF HEALTH - An apparatus for estimating state-of-health (SOH) of a battery is disclosed, which comprises: a measurement unit, for measuring a working current, a working voltage and a working temperature of the battery; an observer unit, for observing voltages at an output end and RC parallel circuits of the battery; an adaptive algorithm unit, for updating parameters of the battery; an internal voltage estimation unit, for estimating the internal voltages of the RC parallel circuits; an open-circuit voltage (OCV) estimation unit, for estimating static open-circuit voltage of the battery; a SOH estimation unit, for estimating an SOH of the battery; and a state-of-charge (SOC) estimation unit, for estimating a SOC of the battery. | 06-23-2011 |
20120133309 | BATTERY POWER SYSTEM - A battery power system, adapted for driving a motor system of a power unit with respect to at least one power mode signal and at least one motor control signal generated from the motor system, which comprises: a battery pack, an electrolytic capacitor, a boost converter, a first contactor, a first switch, an ultracapacitor, a first diode, a second contactor, a second switch, a current limiting element, a plurality of measuring elements, and an electrical energy controller; wherein the electrical energy controller is enabled to analyze the electrical power level of the ultracapacitor according the power mode signal, the motor control signal and the voltage/current signals generated from the plural measuring elements while using the result of the analysis to control the current directions and conductivity of the boost converter, the first contactor, the second contactor, the first switch and the second switch so as to achieve a variety of control modes accordingly. | 05-31-2012 |
20120150372 | Electrical Vehicle Energy System and Operating Method Thereof - An electric vehicle energy system is provided. The electrical vehicle energy system includes an electrical control unit used for producing the electric vehicle mode according to the external input signals. The electrical vehicle energy further includes an energy storage system used for producing a motor control signal according to an electric vehicle mode. The power loop structure includes at least a first power module and a second power module. The structure further includes at least a first detector and a second detector used for producing a first detecting signal and a second detecting signal according to the first power module and the second power module. The power loop structure further includes an energy storage controller used for producing the plurality of switch control signals according to the electric vehicle mode, the first detecting signal and the second detecting signal through a control area network by a voltage-difference hysteresis operation. | 06-14-2012 |
Yau Yong Sean, Jurong Town SG
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20080230664 | POSITIONING APPARATUS FOR A BICYCLE SHIFT CONTROL DEVICE - A positioning apparatus for a shift control device for a bicycle transmission comprises a movable member having a positioning element, a positioning member having a positioning element structured to engage the positioning element of the movable member, and a biasing member that biases the positioning member towards an engaged position wherein the positioning element of the positioning member engages the positioning element of the movable member. The positioning member moves toward and away from a plane of movement of the movable member. A releasing member is disposed between the movable member and the positioning member, wherein the releasing member moves between an initial position and an operating position. The releasing member allows the positioning member to be in the engaged position when the releasing member is in the initial position, and the positioning member moves to the disengaged position when the releasing member moves to the operating position. | 09-25-2008 |