Chi-Wei
Chi-Wei Chang, Hsinchu TW
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20090090327 | LUBRICATION DEVICE OF FOUR-STROKE ENGINES - A lubricant device of four-stroke engine is provided according to the present invention. The lubricant device is applicable to a four-stroke engine having a cylinder, a crank case, a rocker arm room and a cam room connected to the rocker arm room. The lubricant device mainly has the rocker arm room and the crank case be connected to each other, and the design of alternating oil supply and oil recycling channels enables lubricant mists to cycle from the crank case through the rocker arm room to the cam room, and then be re-absorbed into the crank case, thereby allowing engines to be manipulated at various angles. | 04-09-2009 |
20090272360 | LUBRICATION DEVICE OF FOUR-STROKE ENGINES - A lubricant device of four-stroke engine is provided according to the present invention. The lubricant device is applicable to a four-stroke engine having a cylinder, a crank case, a rocker arm room and a cam room connected to the rocker arm room. The lubricant device mainly has the rocker arm room and the crank case be connected to each other, and the design of alternating oil supply and oil recycling channels enables lubricant mists to cycle from the crank case through the rocker arm room to the cam room, and then be re-absorbed into the crank case, thereby allowing engines to be manipulated at various angles. | 11-05-2009 |
20110043772 | PROJECTION MODULE AND ADJUSTMENT MECHANISM THEREOF - A projection module includes a base, a light source, a light valve, a lens module, and an adjustment module. The light source is disposed on the base and capable of providing an illumination beam. The light valve is disposed on the base and capable of converting the illumination beam into an image beam. The lens module is slidably disposed on the base and capable of projecting the image beam. The adjustment mechanism includes a rolling wheel and a slide pin. The rolling wheel is pivotably mounted to the base and includes a slide groove. The slide pin is fixed to the lens module and extends into the slide groove. The rolling wheel is capable of pivoting to drive the slide groove to pivot and the slide groove moves the slide pin to drive the lens module to move with respect to the base when the slide groove pivots. | 02-24-2011 |
Chi-Wei Chang, Tu-Cheng TW
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20100110281 | IMAGE SENSOR HOLDER - An image sensor holder a frame, a first slidable holder, a second slidable holder, a first and a second driving arms, a first and a second driving device and at least two restoration devices. The first slidable holder is slidably mounted on the frame. The second slidable holder is slidably mounted on the first slidable holder. The first and second driving devices are separately mounted on the frame. The first driving arm rotatably is mounted on the frame and contacts the first slidable holder and the first driving device by both opposite ends thereof. The second driving arm slidably is mounted on the frame and contacts the second slidable holder and the second driving device respectively by both opposite ends thereof. The restoration devices are respectively positioned on the frame and the first holder for restoring the first and second holders back to original positions. | 05-06-2010 |
Chi-Wei Chang, Hsinchu City TW
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20110279783 | OPTICAL ENGINE FOR PROJECTOR - An optical engine includes a chassis, a light source module, a light combination module, a light-homogenizing module and a projection lens module. The chassis has different positioning parts, and a part of members of each of the light source module, light combination module, light-homogenizing module, and projection lens module are inserted into a corresponding positioning parts of the chassis to achieve accurate positioning. | 11-17-2011 |
Chi-Wei Chang, Baoshan Township TW
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20150162227 | MECHANISMS FOR ETCHING APPARATUS AND ETCHING-DETECTION METHOD - Embodiments of mechanisms of an etching apparatus are provided. The etching apparatus includes a processing chamber. The etching apparatus also includes a gas distribution plate disposed in the processing chamber and comprising a number of exhaust openings. The etching apparatus further includes a number of end-point detectors disposed on the gas distribution plate. The gas distribution plate is configured to spurt gas into the processing chamber via the exhaust openings during a semiconductor process. | 06-11-2015 |
20150185310 | DEVICE AND METHOD FOR POSITIONING AND CALIBRATING A WAFER TRANSPORTATION APPARATUS - In accordance with some embodiments, a positioning calibration device arranged within a transfer buffer is provided. The positioning calibration device includes at least one target element and at least three positioning modules. The at least one target element is arranged on a wafer transportation apparatus within the transfer buffer. | 07-02-2015 |
Chi-Wei Chang, Hsin-Chu TW
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20160118012 | Power Management Method and Power Management Device - A power management method and a power management device for a display are disclosed, including: comparing contents in an original frame image with contents in a previous image to generate a plurality of successive second periods with first stages and second stages, shortening a plurality of time intervals in the first pulse timing distribution and outputting the first pulse timing distribution for displaying a first sub-frame image on the display during the first stage of one of the plurality of successive second periods, and shortening a plurality of time intervals in the second pulse timing distribution and outputting the second pulse timing distribution for displaying a second sub-frame image on the display during the first stage of the other one of the plurality of successive second periods; and turning off the driving circuit of the display in the second stages. | 04-28-2016 |
Chi-Wei Chen, Tao Tuan TW
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20130148040 | PROJECTION SYSTEM - A projection system includes an illumination device, a LCOS microdisplay element, an optical projection lens, a total internal reflection prism, and a polarizer. The polarizer is a reflective polarizer or an absorptive polarizer. The total internal reflection prism is arranged between the illumination device, the LCOS microdisplay element and the optical projection lens. A plurality of lighting paths are created between the illumination device and the LCOS microdisplay element. A plurality of imaging paths are created between the LCOS microdisplay element and the optical projection lens. The polarizer is only located in the lighting paths. | 06-13-2013 |
20130162954 | LCOS PROJECTION SYSTEM - A LCOS projection system includes an illumination device, a LCOS microdisplay element, a polarization beam splitter, an optical projection lens, and a beam recycling module. A first portion of the lighting beams provided by the illumination device are transmissible through the polarization beam splitter and directed to the LCOS microdisplay element. A second portion of the lighting beams provided by the illumination device and from the polarization beam splitter are introduced into the beam recycling module. By the beam recycling module, a polarization state of the second portion of the lighting beams is converted. Consequently, the second portion of the lighting beams in the converted polarization state can also be projected onto the LCOS microdisplay element. The beam recycling module includes a total internal reflection prism, which is arranged in a transmission path of the first portion and the second portion of the lighting beams. | 06-27-2013 |
Chi-Wei Chen, Hsin-Chu TW
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20090195713 | Shared light source in an electronic device - An optical module is used in an electronic device to share a light source. The light source can be shared concurrently with an image projection device and a different component, such as a liquid crystal display device. Alternatively, the light source is used for providing illumination to the component only when the light source is not used by the image projection device. When the light source is used for providing illumination to the liquid crystal display device, at least part of the light beam from the light source is coupled to a back-light unit of the display device, for example. In addition to providing illumination to the liquid crystal display device, part of the light beam can also be used to provide illumination to other accessories or components, such as a keyboard of the electronic device. | 08-06-2009 |
Chi-Wei Cheng, Taipei City TW
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20120252395 | RECEIVER CAPABLE OF CONCURRENTLY COLLECTING DUAL BAND SIGNALS, AND METHOD THEREOF - A receiver of a GNSS system is provided. The receiver comprises two mixers and a processing circuit. The first mixer down-converts an input radio-frequency signal comprising a first GNSS signal and a second GNSS signal into a first low-frequency signal. The second mixer down-converts the input radio-frequency signal into a second low-frequency signal. The processing circuit generates at least one phase-shifted low-frequency signal according to at least the first low-frequency signal, extract signal components of the first GNSS signal by rejecting signal components of the second GNSS signal according to the second low-frequency signal and the at least one phase-shifted low-frequency signal, and extract signal components of the second GNSS signal by rejecting signal components of the first GNSS signal according to the second low-frequency signal and the at least one phase-shifted low-frequency signal. The first and second GNSS signals are situated in different frequency ranges. | 10-04-2012 |
Chi-Wei Chiu, New Taipei TW
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20130278821 | SPRING PLATE AND CAMERA MODULE HAVING SAME - A spring plate includes a plate body having a through hole defined at the center, and a terminal perpendicularly extending from the plate body. The plate body includes an outer closed-loop frame, an inner closed-loop frame, and spring parts interconnected between the outer closed-loop frame and the inner closed-loop frame. The terminal has an end portion distal from the plate body with at least one through hole or a recess. | 10-24-2013 |
20140009675 | ACTUATOR WITH POSITION SENSOR AND CAMERA MODULE USING SAME - An actuator includes a base, a stationary frame fixed on the base, a movable frame received in the stationary frame, a SMA line, a guide pole, a position sensor, and a controller. The movable frame includes a resisting surface adjacent to the base, and defines a hole. The SMA line resists on the resisting surface. Two ends of the SMA line are fixed on the stationary frame. The guide pole is fixed on the base and extends through the hole. The position sensor detects the position of the movable frame. The controller supplies current to heat the SMA line to change the length of the SMA line, the SMA line drives the movable frame to move along the guide pole accordingly. The controller adjusts the current according to the position of the movable frame detected by the position sensor. | 01-09-2014 |
Chi-Wei Chou, Chino Hills, CA US
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20140198473 | ASSEMBLY AND METHOD FOR DISPLAY DEVICE MOUNTING - An assembly for mounting a display device in a vehicle. The assembly includes a mounting plate having opposite edges, a front surface extending therebetween, and a rear surface opposite the front surface. The mounting plate is mountable to the vehicle with the front surface of the mounting plate facing outward. The assembly includes a first locking mechanism disposed proximate one edge of the mounting plate and a second locking mechanism disposed proximate the other edge. Each locking mechanism includes a jaw extending over the front surface of the mounting plate and pivotable between closed and open positions. Each jaw includes a resiliently deformable biasing member connected to the jaw and biasing the jaw towards the closed position. The assembly includes an electrical connector attached to the mounting plate. The electrical connector has an opening for mating with another connector | 07-17-2014 |
Chi-Wei Ho, Tainan TW
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20160104713 | WING-TYPE PROJECTION BETWEEN NEIGHBORING ACCESS TRANSISTORS IN MEMORY DEVICES - A flash memory device is disposed on a semiconductor substrate. The flash memory device includes flash memory cells arranged in rows and columns. Respective flash memory cells include respective access transistors and respective floating gate transistors. The respective access transistors have respective access gates, and the respective floating gate transistors have respective control gates arranged over respective floating gates. First and second wordlines extend substantially in parallel with one another and correspond to first and second rows which neighbor one another. The first wordline is coupled to access gates of access transistors along the first row. The second wordline is coupled to access gates of access transistors along the second row. Nearest edges of the first and second wordlines include at least one wing which extends laterally outward from a sidewall of one of the first and second wordlines towards a sidewall the other of the first and second wordlines. | 04-14-2016 |
Chi-Wei Hsiao, Jhonghe City TW
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20080282010 | Apparatus for digital/analog audio storage and playback - An audio data storage and playback apparatus is provided, including at least a USB hub or USB SIE, at least a storage media interface, and an audio codec. An upstream port of the USB hub or the USB SIE is connected to an electronic device with a USB interface. The storage media interface is connected to a downstream port of the USB hub or an endpoint of a USB SIE. The storage media interface can be connected to a portable storage media, such as flash memory, CD-R/W, DVD-R/W, and hard disk drive, to enable bi-directional data transmission and storage between the electronic device with a USB interface and the portable storage media connected to the storage media interface. The audio codec player forms a bi-directional data transmission connection with the storage media interface. The audio codec player is connected to at least an audio player and an audio input device. The audio data from the electronic device with a USB interface, the portable storage media connected to the storage media interface or the audio input device can be sent to the audio codec for encoding/decoding, and then stored or played back by the audio player or the electronic device with a USB interface to achieve the object of the present invention of multi-directional transmission, encoding/decoding, storage and playing back of audio data. | 11-13-2008 |
20080285958 | STORAGE APPARATUS FOR DIGITAL/ANALOG TV AUDIO/VIDEO MEDIA - Disclosed is a storage apparatus for digital TV video/analog TV video/digital audio broadcasting/analog audio broadcasting media (DTV/ATV/DAB/AAB). The storage apparatus comprises a controller, a DTV/ATV/DAB/AAB interface converter and at least one storage media interfaces. The controller has a plurality of terminals for controlling the storage apparatus. The DTV/ATV/DAB/AAB interface converter connects to one of the terminals and a digital/analog tuner to receive DTV/ATV/DAB/AAB signals and converts the DTV/ATV/DAB/AAB signals into DTV/ATV/DAB/AAB data. The storage media interfaces respectively connect to the terminals of the controller and to at least one portable storage media, for storing the DTV/ATV/DAB/AAB data received from the DTV/ATV/DAB/AAB interface converter into the portable storage media. The controller can be an OTG controller. Alternatively, the controller can be a USB host controller, accordingly, can be couple with an electronic device via a PCI EXPRESS/PCI interface converter for processing the DTV/ATV/DAB/AAB data by the electronic device. | 11-20-2008 |
Chi-Wei Hu, Pingzhen City TW
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20100174933 | System and Method for Reducing Processor Power Consumption - A system and method for reducing active power in processors is disclosed. A method embodiment comprises the steps of determining when a particular logic block is inactive, determining the powered state of the particular logic block, isolating the particular logic block from a main processor core, and powering off the particular logic block. When the system needs the particular logic block, the method further comprises reactivating the block. A system embodiment comprises software and a processor coupled to a clock control module, an isolation control module and a header/footer module, operable to isolate a particular logic block and power off a particular logic block, thereby reducing power. Another embodiment comprises a logic module coupled to a clock by a clock gating module, an isolation module for isolating the logic module, a header/footer module for disabling power to the logic module, and a power and clock gating control module for controlling the clock gating module and the header/footer module. | 07-08-2010 |
20100176890 | System and Method for Characterizing Process Variations - A system and method for characterizing process variations are provided. A circuit comprises a plurality of inverters arranged in a sequential loop, and a plurality of transmission gates, with each transmission gate coupled between a pair of serially arranged inverters. Each transmission gate comprises a first field effect transistor (FET) having a first channel, and a second FET having a second channel. The first channel and the second channel are coupled in parallel and a gate terminal of the first FET and a gate terminal of the second FET are coupled to a first control signal and a second control signal, respectively. | 07-15-2010 |
20130127441 | APPARATUS AND METHOD FOR ON-CHIP SAMPLING OF DYNAMIC IR VOLTAGE DROP - Test points on an integrated circuit chip, especially points subject to IR voltage drop along power supply rails, are coupled to comparators controlled by an automatic test controller, all included on the chip. Each test point can have one or more comparators and one or more reference voltages over a testing range. A change of state at a comparator sets a latch that is read and reset by the on-chip automatic test controller during test intervals. The automatic test controller can coordinate with external automatic test equipment that applies stimulus signals to the chip during testing. The greatest voltage drop during a test interval is determined from the latched output of the switched comparator coupled to the lowest reference voltage. The setting and resetting of the latch can be gated through a selectable delay so as to discriminate for excursions that persist for a longer or shorter time. | 05-23-2013 |
20140082575 | METHOD FOR PLACING DECOUPLING CAPACITORS - A method comprises selecting a region from a layout pattern of an integrated circuit, wherein the region comprises a plurality of functional units, and wherein the functional units are not coupled to each other through a variety of connection components, identifying hot spots in the region using a first threshold and inserting a plurality of decoupling capacitors adjacent to the hot spots. | 03-20-2014 |
20150113493 | METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR GENERATING LAYOUT FOR SEMICONDUCTOR DEVICE - A method is performed at least in part by at least one processor. In the method, a plurality of circuit elements are placed in a layout for a semiconductor device, the plurality of circuit elements having a plurality of pins. A layer assignment is generated to assign a plurality of interconnections to corresponding conductive layers of the semiconductor device, the plurality of interconnections connecting corresponding pairs of pins among the plurality of pins. The plurality of interconnections is routed in the layout in accordance with the layer assignment. | 04-23-2015 |
20150213178 | TIER BASED LAYER PROMOTION AND DEMOTION - Among other things, one or more systems and techniques for tier based layer modification, such as promotion or demotion, for a design layout are provided herein. A metal scheme describes one or more metal layers of the design layout, which are grouped into a set of tiers based upon resistivity similarity between the metal layers. Wire segments of the design layout are evaluated for promotion to tiers providing improved performance, for demotion to tiers providing decreased performance so that relatively faster routing resources are freed up for other wire segments, or for modification such as widening of wire segments. Via count penalties corresponding to timing delays of additional vias used to reassign wire segments are taken into account during promotion. Routing resource gains associated with reassigning wire segments are taken into account during demotion. In this way, wire segments of the design layout are promoted, demoted, or modified. | 07-30-2015 |
20150331990 | SEMICONDUCTOR ARRANGEMENT FORMATION - A method of forming a semiconductor arrangement is provided. The semiconductor arrangement includes an interconnection arrangement comprising a first connection between a driver and a receiver. At least one buffer is disposed along the first connection to reduce delay associated with the interconnection arrangement. However, buffers increase power consumption, and thus a determination is made as to whether a buffer is unnecessary. A buffer is determined to be unnecessary where removal of the buffer does not violate a timing constraint regarding an amount of time a signal takes to go from the driver to the receiver. If a buffer is determined to be unnecessary, the buffer is removed to reduce power consumption. | 11-19-2015 |
Chi-Wei Hung, Taipei City TW
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20150245967 | HEAD RELAXING PILLOW - The present invention is to provide a head relaxing pillow, which is made of an elastic material and includes a supporting main body having a top for supporting the neck of a user who lies face up and a bottom concavely provided with a recess, two contact portions each having one end connected to one of the two corresponding ends of the supporting main body and the other end corresponding in configuration to one of the user's parietal bones, and a pressing portion extending from one side of the supporting main body and located between the contact portions. The supporting main body is provided with two sunken portions which are adjacent to two corresponding ends thereof respectively. Thus, when the user's neck and head are resting on the supporting main body and the contact portions respectively, the two sunken portions are corresponding in position to the user's temporal bones respectively. | 09-03-2015 |
Chi-Wei Kuo, Yung Kang TW
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20100200311 | Manually operatable motorized wheel chair - A motorized wheel chair includes two drive wheels rotatably attached to a frame with wheel axles, and a push rim attached to each drive wheel for being operated by the user to rotate the drive wheels, a motor driving device includes a gear secured to the wheel axle of the drive wheel, a motor attached to the drive wheel and engaged with the gear for driving the drive wheel, and an encoder attached to the drive wheel and engaged with the gear for detecting the rotating of the drive wheel, and a control device includes a processor device coupled to the motor and the encoder for receiving a signal from the encoder and for controlling the motor to operate the drive wheel. | 08-12-2010 |
Chi-Wei Lee, Min-Hsiung TW
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20090117355 | ULTRATHIN FERROMAGNETIC/ANTIFERROMAGNETIC COUPLING FILM STRUCTURE AND FABRICATION METHOD THEREOF - The present invention provides a ferromagnetic/antiferromagnetic coupling film structure and a fabrication method thereof. The structure includes an antiferromagnetic layer of cobalt oxide having a thickness of 2 to 15 monolayers and formed on a substrate at a temperature ranging from 700K to 900K; and a ferromagnetic layer of cobalt having a thickness of at least one monolayer for being formed on the antiferromagnetic layer of cobalt oxide. | 05-07-2009 |
Chi-Wei Liang, Longtan Township TW
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20140166496 | METHOD FOR PRODUCING SHAPED GRAPHENE SHEETS - Disclosed is a method of producing shaped graphene sheets, and the method includes the steps of providing an initial material of an artificial oriented graphite, performing a shaping process of the initial material of the artificial oriented graphite to produce a composite material, and carrying out an electrochemical process of the composite material to obtain the shaped graphene sheets, so as to achieve the mass production of high-quality shaped graphene sheets with a low cost. | 06-19-2014 |
Chi-Wei Liao, Hukou TW
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20110261562 | TRAFFIC LIGHT - A traffic light assembly includes at least one light module, at least one lens located in front of the at least one light module, a transparent housing located in front of the at least one lens, and a cleaning device. The cleaning device includes a wiper located on an outer surface of the transparent housing, and a driver which drives the wiper to brush the transparent housing. | 10-27-2011 |
20110266570 | LIGHT EMITTING DIODE PACKAGE AND MANUFACTURING METHOD THEREOF - In a light emitting device package and manufacturing method thereof, a multi-layer structure is allocated upon a substrate, of which at least two films with different refractive indices are alternately stacked together. | 11-03-2011 |
20120043576 | LED PACKAGE STRUCTURE - An LED package structure includes a substrate with a concave groove therein, an LED die received in the concave groove, a heat conductive pillar, two electrically conductive pillars, a heat conductive plate, and two contact pads. The heat conductive pillar extends through the substrate and thermally connects with the LED die and the heat conductive plate. The electrically conductive pillars extend through substrate and electrically connect with the LED die, respectively. The electrically conductive pillars and the heat conductive pillar are spaced from each other. The contact pads respectively and electrically connect with the electrically conductive pillars. The contact pads are spaced from each other. | 02-23-2012 |
Chi-Wei Lin, Taipei City TW
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20110158480 | METHOD AND SYSTEM FOR CALCULATING IMAGE RECOGNITION RATE AND EMBEDDED IMAGE PROCESSING SYSTEM - The present invention provides a method and system for calculating image recognition rate, which automatically calculates the recognition rate according to recognizing result obtained from an embedded image processing system whose images are provided by an image controlling apparatus. The image controlling apparatus provides an image frame each time according to a control signal issued by the embedded image processing system. The embedded image processing system receives the image frame and recognizes the same. After a plurality of image frames are recognized, it is capable of calculating the recognition rate according to the recognizing result of the embedded image processing system and the recognition rate is capable of being utilized to be a basis for optimizing the parameters used in recognizing logic of the embedded image processing system. | 06-30-2011 |
Chi-Wei Lin, Taipei County TW
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20090058622 | METHOD FOR PREDICTING LANE LINE AND LANE DEPARTURE WARNING SYSTEM USING THE SAME - A method for predicting lane line is provided in the present invention, in which the method is capable of predicting and reconstructing the unidentified lane line according to a predetermined geometry relationship based on the recognized lane line data previously while one side of lane line is unable to be identified. In one embodiment, a lane predicting relationship formula is formed by describing the geometry relationship between the two identified lines defined the lane. When the one side of line of the lane is unable to be identified, a new predicted line can be reconstructed for representing the unidentified line of lane according to the lane predicting relationship curve. In another embodiment, a lane departure warning system utilizing the foregoing method is provided for monitoring vehicle moving status and alerting the driver so as to enhance the vehicle safety. | 03-05-2009 |
20100134265 | METHOD FOR DETERMINING THE ANGULAR MAGNITUDE OF IMAGING ACQUIRING APPARATUS AND VEHICLE COLLISION WARNING SYSTEM USING THEREOF - The invention provides a method for determining the angular magnitude of an imaging acquiring apparatus, which is capable of obtaining an arranging angular magnitude with respect to the imaging acquiring apparatus in various environments by an iteration algorithm having parameters of position of a calibrating tool with respect to an image coordinate system and characteristic value corresponding to a spatial coordinate system respectively. Meanwhile, the present further provides a vehicle collision warning system which functions to obtain the relative distance between the carrier and objects around according to the image acquired by the imaging acquiring apparatus and the angular magnitude and height of the imaging acquiring apparatus. By means of the method disclosed in the present invention, the procedure to detect the angular magnitude of the image acquiring apparatus is more convenient and accurate such that the convenience for using the vehicle collision warning system is capable of being improved. | 06-03-2010 |
Chi-Wei Liu, Yuanlin Township TW
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20150017757 | APPARATUS AND METHODS FOR FORMING THIN FILM SOLAR CELL MATERIALS - A method for forming thin film solar cell materials introducing a first inert gas mixture that includes hydrogen selenide into a chamber at a first pressure value until the chamber reaches a second pressure value and at a first temperature value, wherein the second pressure value is a predefined percentage of the first pressure value. The temperature in the chamber is increased to a second temperature value for a selenization process so that the pressure in the chamber increases to a third pressure value. Residual gas that is generated during the selenization process can be removed from the chamber. A second inert gas mixture that includes hydrogen sulfide is added into the chamber until the chamber reaches a fourth pressure value. The temperature in the chamber is increased to a third temperature value for a sulfurization process. The chamber is cooled after the sulfurization process. | 01-15-2015 |
Chi-Wei Lo, San Jose, CA US
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20130137054 | INFRARED LIGHT- AND THERMAL-RESPONSIVE GRAPHENE OXIDE HYDROGEL POLYMER COMPOSITES - Composite hydrogels and methods for making and using the composite hydrogels are provided. The composite hydrogels comprise graphene oxide flakes distributed in, and covalently bonded to, a thermo-responsive hydrogel polymer. | 05-30-2013 |
20150040822 | METHOD AND APPARATUS FOR PRECLEANING A SUBSTRATE SURFACE PRIOR TO EPITAXIAL GROWTH - Embodiments of the present invention generally relate to methods for removing contaminants and native oxides from substrate surfaces. The methods generally include removing contaminants disposed on the substrate surface using a plasma process, and then cleaning the substrate surface by use of a remote plasma assisted dry etch process. | 02-12-2015 |
Chi-Wei Lo, Madison, WI US
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20150270591 | Method Of Storing Electron Hole Pairs - A method and device for harvesting and storing solar energy is provided. The device converts solar energy to electrical energy via the photovoltaic effect. The device includes a pair of electrodes, at least one of which is transparent to allow solar energy to pass through. A medium is disposed between the electrodes which exhibits a combination of photovoltaic and ferroelectric properties. When solar energy passes through the transparent electrode and is received by the medium, electron-hole pairs establish a voltage potential between electrodes in the device via the photovoltaic effect. The voltage potential may be retained and the mobile charge may be stored in the absence of solar energy via the ferroelectric effect. | 09-24-2015 |
Chi-Wei Tseng, Taipei TW
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20140369258 | SYSTEM AND METHOD OF TRIGGER SERVICE - The present application is provided a system and a method of a trigger service, which is applied between an end equipment group and an application service terminal. The end equipment group includes a plurality of end equipment, and the end equipment of the mobile equipment group is configured to sequentially connect to mobile network. Each of the end equipment is configured to keep connection with mobile network in a waiting period and suspended to access mobile network after the waiting time period. The application service terminal is configured to transmit a trigger message to the end equipment group, and the trigger message is repeatedly transmitted in a transmission period of the message arrangement. During the transmission period, each of the end equipment of each end equipment group in mobile network is configured to execute the requested order of the trigger message when it receives the trigger message from the application service terminal. | 12-18-2014 |
Chi-Wei Wang, Hsinchu TW
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20100042842 | LIGHT WEIGHT AUTHENTICATION AND SECRET RETRIEVAL - A method for authenticating a message in a network is provided. The method includes a step of generating, in a sink device, a private key and a public key. The private key includes a plurality of sub-private keys. The method further includes a step of generating, in the sink device, a signature for the message. The signature includes a sub-private key and an authentication path associated with the sub-private key in a hash tree. The hash tree is constructed during the generation of the sub-public keys. | 02-18-2010 |
Chi-Wei Wang, Hsinchu City TW
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20130185523 | DECOUPLED METHOD FOR TRACKING INFORMATION FLOW AND COMPUTER SYSTEM THEREOF - A computer system and a method for tracking information flow are provided. The computer system divides an information flow tracking task into two decoupled tasks executed by two procedures. The first procedure emulates execution of instructions and divides the instructions into code blocks according to an instruction executing sequence. The first procedure translates the instructions of the code blocks into information flow codes and transmits them to the second procedure. The first procedure further translates the instructions into dynamic emulation instructions and executes the dynamic emulation instructions to generate addressing results of the dynamic addressing instructions. The second procedure executes the information flow codes according to the addressing results to emulate the instructions of the code blocks. Moreover, the method also tries to reduce the amount of data transmission between the two procedures when the first procedure executes the emulation task. Therefore, the efficiency of tracking information flow is enhanced. | 07-18-2013 |
Chi-Wei Wang, Taitung County TW
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20140090076 | METHOD FOR DETECTING A POSSIBILITY OF AN UNAUTHORIZED TRANSMISSION OF A SPECIFIC DATUM - A tracing device for detecting whether a specific attribute datum has a possibility of being stolen is provided. The tracing device includes a label map and a first processing device, wherein the label map has a specific label attached on the specific attribute datum and a buffer region, and the first processing device is coupled to the label map and determines whether there is the specific label in the buffer region. | 03-27-2014 |
20150242626 | METHOD OF GENERATING IN-KERNEL HOOK POINT CANDIDATES TO DETECT ROOTKITS AND THE SYSTEM THEREOF - A method for determining whether a to-be-tested program contains malicious behavior is disclosed. The method includes steps of providing an emulator having a kernel and a plurality of installed hook points, wherein the kernel has a plurality of in-kernel functions; executing the to-be-tested program in the emulator dynamically to invoke the plurality of installed hook points to obtain a specific in-kernel function set from the plurality of in-kernel functions; and determining whether the to-be-tested program contains instructions for malicious behavior based on an invocation sequence of the specific in-kernel function set. | 08-27-2015 |
Chi-Wei Wang, Kuei Shan Hsiang TW
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20140183544 | COMPOUND SEMICONDUCTOR ESD PROTECTION DEVICES - The present invention relates to compound semiconductor ESD protection devices of three types. The device comprises a multi-gate enhancement mode FET (E-FET). For the type I compound semiconductor ESD protection device, the source electrode is connected to the plural gate electrodes through at least one first resistor, and the drain electrode is connected to the plural gate electrodes through at least one second resistor. For the type II compound semiconductor ESD protection device, the plural gate electrodes are connected to at least one of the inter-gate regions between two adjacent gate electrodes through at least one fourth resistor. For the type III compound semiconductor ESD protection device, the plural gate electrodes are connected to the source or drain electrodes through at least one seventh resistor. Any two gate electrodes in the three types of compound semiconductor ESD protection devices can be connected by a resistor. | 07-03-2014 |
20140183609 | COMPOUND SEMICONDUCTOR ESD PROTECTION DEVICES - The present invention relates to compound semiconductor ESD protection devices using plural compound semiconductor E-FETs or compound semiconductor multi-gate E-FETs. The device comprises plural compound semiconductor E-FETs or multi-gate E-FETs, in which each of the gates is DC-connected to the source, drain, or an inter-gate region between two adjacent gates in the multi-gate E-FET through at least one first resister, and at least one of the gates is AC-connected to the source, drain, or an inter-gate region between two adjacent gates in the multi-gate E-FET through a gate capacitor. | 07-03-2014 |
Chi-Wei Yang, Hsinchu City TW
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20150346785 | THERMAL CONTROL METHOD AND THERMAL CONTROL SYSTEM - The present invention provides a thermal control method and a thermal control system. The thermal control method comprises: detecting a temperature variance of a component of the electronic device to generate a detecting result; and determining a temperature threshold value for the integrated circuit as a throttling point according to the detecting result. The thermal control system comprises: a detecting unit, for detecting a temperature variance of a component of the electronic device to generate a detecting result; and a determining unit, for determining a temperature threshold value for the integrated circuit as a throttling point according to the detecting result. | 12-03-2015 |
20150347203 | ELECTRONIC DEVICE CAPABLE OF CONFIGURING APPLICATION-DEPENDENT TASK BASED ON OPERATING BEHAVIOR OF APPLICATION DETECTED DURING EXECUTION OF APPLICATION AND RELATED METHOD THEREOF - An electronic device has a processing system and a management circuit. The processing system executes an application. The management circuit detects an operating behavior of the application during execution of the application, analyzes the detected operating behavior of the application to generate an application identification result, and configures an application-dependent task according to at least the application identification result. | 12-03-2015 |
Chi-Wei Yen, Hsinchu County TW
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20130300474 | DELAY-LOCKED LOOP AND METHOD FOR A DELAY-LOCKED LOOP GENERATING AN APPLICATION CLOCK - A delay-locked loop includes a first delay unit, a second delay unit, a third delay unit, a phase detector, and a controller. The first delay unit generates a first delay clock according to a clock and a first delay time. The second delay unit generates a second delay clock according to the first delay clock and a second delay time. The third delay unit generates a third delay clock according to the second delay clock and a third delay time. The phase detector generates a phase detection signal according to the clock and the second delay clock. The controller generates and outputs a phase control signal according to the phase detection signal. The second delay unit and the third delay unit adjust the second delay time and the third delay time respectively according to the phase control signal. | 11-14-2013 |
Chi-Wei Yu, Taipei City TW
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20130027863 | Electronic Device with Interchangeable Electronic Module - An electronic device includes a body, an electronic module, and an elastic element, wherein the body has at least an accommodating space and a first connector. The electronic module is accommodated in the accommodating space and has a plurality of connection ports and a second connector electrically connected to the plurality of connection ports. The second connector is electrically connected to the first connector, and the plurality of connection ports is exposed on the outer surface of the body. The elastic element surrounds the junction between the first connector and the second connector, wherein the electronic module presses the elastic element against the body. | 01-31-2013 |