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Chia-Hao

Chia Hao Lee, Hsinchu TW

Patent application numberDescriptionPublished
20090249140METHOD FOR MANAGING DEFECT BLOCKS IN NON-VOLATILE MEMORY - A method for managing defect blocks in a non-volatile memory essentially comprises the steps of detecting defect blocks in the non-volatile memory, storing addresses of the defect blocks in a table block of the non-volatile memory, and setting the non-volatile memory to be read-only if the quantity of defect blocks in the non-volatile memory exceeds a threshold and no free blocks remain in the non-volatile memory. In a preferred embodiment, the free pages in the defect block continue to be programmed before setting the non-volatile memory to be read-only.10-01-2009

Chia Hao Liang, Tucheng City TW

Patent application numberDescriptionPublished
20100165632HEAT DISSIPATION DEVICE AND LUMINAIRE COMPRISING THE SAME - A heat dissipation device and a luminaire comprising the same are provided. The luminaire comprises a first circuit board, a light-emitting diode, the heat dissipation device, a circuit device, a bulb cap. The first circuit board has a first surface and a second surface opposite to the first surface. The light-emitting diode is disposed on the first surface and electrically connected to the first circuit board. The heat dissipation device comprises a fan module and a plurality of heat dissipation channels. The fan module is disposed on the second surface of the first circuit board and electrically connected to the first circuit board. The heat dissipation channels are connected to an atmosphere, wherein the fan module is adapted to generate airflow to pass the heat dissipation channels to the ambient. The circuit device is electrically connected to the first circuit board, and the bulb cap is electrically connected to the circuit device to provide power to the first circuit board and the light-emitting diode.07-01-2010

Chia Hao Yeh, Kaohsiung TW

Patent application numberDescriptionPublished
20090159778SOLAR ENERGY ABSORPTION PLATE WITH ANGLE ADJUSTING ASSEMBLY - A solar energy absorption plate with an angle adjusting assembly comprises a solar energy plate; a first light sensing element and a second light sensing element at two symmetrical opposite sides; a control unit connected to each of the first light sensing element and second light sensing element; an angle adjusting unit connected to the control unit; and the angle adjusting unit being interactive with the solar energy plate. The control unit calculates a brightness difference between a brightness of the first light sensing element and a brightness of the second light sensing element so as to drive the angle adjusting unit to cause that the first and second light sensing element in the solar energy plate have the same brightness and the solar energy plate facing to sun. Furthermore a third and a fourth light sensing elements can be used further.06-25-2009

Chia-Hao Chang, Tu-Cheng TW

Patent application numberDescriptionPublished
20100305726AUDIO PLAYBACK POSITIONING METHOD AND ELECTRONIC SYSTEM UTILIZING THE SAME - An audio playback positioning method. A processor retrieves audio data from a memory, divides a progress bar showing playback time of the audio data into segments, utilizes a length of a progress bar segment as a unit to perform playback skipping on the audio data, and retrieves an audio data segment through the skipping. The processor further divides a progress bar segment corresponding to the retrieved audio data segment into sub-segments in response to input operations, and utilizes the length of a sub-segment as a unit to perform playback skipping on the retrieved audio data segment to retrieve and perform playback operation on a target position thereon.12-02-2010

Chia-Hao Chang, New Taipei City TW

Patent application numberDescriptionPublished
20110188248LAMP STRIP COVERING STRUCTURE - A lamp strip covering structure includes a first lead (08-04-2011

Chia-Hao Chang, Shulin City TW

Patent application numberDescriptionPublished
20110096545LED LIGHTING BAR - The LED lighting bar includes a first conductive wire (04-28-2011

Chia-Hao Chang, Taipei TW

Patent application numberDescriptionPublished
20120075159ANTENNA MATCHING CIRCUIT CONTROL DEVICE - The antenna matching circuit control device with an antenna body includes a sensing module, a processing module, a power adjusting module and a frequency adjusting module. The sensing module senses an object that approaches the antenna body and outputs a sensing signal accordingly. The processing module is coupled to the sensing module and outputs a first control signal and a second control signal according to the sensing signal. The power adjusting module is coupled to the processing module and controls a power amplifier to couple with one of a plurality of first matching circuits according to the first control signal. The frequency adjusting module is coupled to the antenna body and the power adjusting module. The frequency adjusting module controls one of a plurality of second matching circuits to couple with one of the first matching circuits according to the second control signal.03-29-2012

Chia-Hao Chang, Taipei City TW

Patent application numberDescriptionPublished
20090104505STRUCTURE OF A FUEL CELL STACK - A structure of a fuel cell stack is disclosed in the present invention, comprising: a first cathode plate; a first fuel cell module; an anode channel plate; a second fuel cell module; and a second cathode plate stacked from top to bottom. Each of the fuel cell modules respectively includes: a cathode collector sheet; at least more than one membrane electrode assembly; an adhesive strip having at least one receiving space for respectively receiving the membrane electrode assemblies; a positioning plate having at least more than one receiving space; at least more than one collector sheet being respectively disposed in the receiving space of the positioning plate.04-23-2009
20100104895STRUCTURE OF A FUEL CELL STACK - A structure of a fuel cell stack is disclosed, comprising: a first cathode plate, a first fuel cell module, a first anode channel plate, a second fuel cell module, a cathode channel plate, a third fuel cell module, a second anode channel plate, a fourth fuel cell module, and a second cathode plate stacked from top to bottom. The fuel cell stack of the invention can be assembled easily.04-29-2010
20110117827COIN HOPPER WITH A PUSH-UP COIN PASSAGE - A coin hopper includes a coin dispensing unit having a hopper body, a coin outlet, a rotating disc mounted in the hopper body and a power drive for rotating the rotating disc to dispense coins out of the hopper body through the coin outlet, and a rack having a coin passage upwardly extending from the coin outlet for guiding coins out of the coin outlet one by one and a plurality of anti-backward devices arranged along the length of the coin passage, each anti-backward device having a floating member movable up and down in the coin passage for allowing forward movement of coins one by one along the coin passage and avoiding jamming or backward movement of dispensed coins.05-19-2011
20110310437MUTUAL OPTIMIZATION METHOD FOR CLASS MATRIX AND DIFFUSION WEIGHTING USED IN HALFTONE IMAGE PROCESSING TECHNIQUE AND MUTUAL OPTIMIZATION SYSTEM THEREOF - A mutual optimization method for class matrix and diffusion weighting used in a halftone image processing technique and a mutual optimization system thereof are provided. In the method, a mutual optimization of a plurality of diffusion weightings and a class matrix used in a dot diffusion process is performed based on a concept of simulated annealing in order to avoid converging to local solution, so as to ensure an image quality of a halftone image generated by the dot diffusion process. Besides, since the mutual optimization method is for a hexagonal class matrix, a block effect appearing in the halftone image can be significantly reduced.12-22-2011

Patent applications by Chia-Hao Chang, Taipei City TW

Chia-Hao Chang, Hsinchu City TW

Patent application numberDescriptionPublished
20100141147CAPACITIVELY COUPLED PLASMA (CCP) GENERATOR WITH TWO INPUT PORTS - A capacitively coupled plasma (CCP) generator with two input ports, which is especially used as a large-area capacitively coupled plasma (CCP) generator. In the inventive CCP generator, only a RF power supply is required to provide the two input ports with RF power. The input impedance at each of the input ports is adjustable so that the standing wave between two rectangular electrodes can be eliminated to achieve plasma uniformity.06-10-2010
20110136269METHOD FOR DEPOSITING MICROCRYSTALLINE SILICON AND MONITOR DEVICE OF PLASMA ENHANCED DEPOSITION - A method for depositing a microcrystalline silicon film is disclosed, including performing an open loop and close loop plasma enhanced deposition process without and with modulating process parameters, respectively. A film is deposited by the open loop plasma enhanced deposition process till a required film crystallinity and then performing a closed loop plasma enhanced deposition process which monitors species plasma spectrum intensities SiH* and Hα and modulates process parameters of the plasma enhanced deposition process resulting in the species concentration stabilization which controls the intensities variation of SiH* and Hα within an allowed range of a target value for improving film depositing rate.06-09-2011
20110273902BACKLIGHT MODULE - A backlight module includes a light guide plate and at least one light source. The light guide plate has a first light-emitting surface, a second light-emitting surface opposite the first light-emitting surface, and at least one side surface connected between the first light-emitting surface and the second light-emitting surface. The light guide plate has a first substance and a second substance surrounding the first substance, and the second substance is different to the first substance to form at least a first light reflecting/diffusing interface and a second light reflecting/diffusing interface. A light beam emitted by the light source is deflected by the first light reflecting/diffusing interface and output via the first light-emitting surface, and a light beam emitted by the light source is deflected by the second light reflecting/diffusing interface and output via the second light-emitting surface.11-10-2011

Chia-Hao Chiang, Burleigh Waters AU

Patent application numberDescriptionPublished
20100084306ARTICLE PROTECTION CASE - A protection case includes a first panel including resilient material, a second panel including resilient material and a connection part connected between the first and second panels. A space is defined between the first and second panels such that an article such as a computer, personal computer, laptop computer, thin computer, electronics and use for normal daily good is received in the space and protected by the first and second panels.04-08-2010

Chia-Hao Hsieh, Shulin City TW

Patent application numberDescriptionPublished
20120081891Structure of light tube - A structure of light tube includes a main body, a power supply module, and at least one light emission element. The main body has first and second heat dissipation zones and an accommodation chamber. The main body has two ends respectively and electrically connected to two conductive terminals. The power supply module is received and retained in the accommodation chamber of the main body. The power supply module includes an enclosure forming a receiving space in which a power supply device is received and retained. The light emission element is coupled to the main body so that heat from the light emission element is directly drained through the main body, while the power supply dissipates heat through natural air flows without relying on the main body, so that there parts do not cause thermal interference with each other and the performance of heat dissipation is improved to thereby extend the lifespan of the light tube. Further, the light emission element and the power supply are of modularized arrangements, which allow the users to conduct maintenance and repairing operation with simple tools by themselves.04-05-2012

Chia-Hao Hsu, Pingtung City TW

Patent application numberDescriptionPublished
20090246015Stack of fan case - A stack of fan case in accordance with the present invention includes a first casing and a second casing stacked on the first casing. The first casing has a first surface, a second surface and a locking surface opposite to the second surface. An insertion bore formed on the second surface penetrates the second surface and the locking surface and has an alignment bore, a fastening bore communicating to the alignment bore and a limit bump formed at the fastening bore. The second casing has a third surface, a fourth surface and at least one fastening member protruding on the fourth surface. The fastening member includes a stick-like portion and a limit clasp portion formed at one end of the stick-like portion. The fastening member of the second casing is inserted into the alignment bore of the insertion bore that allows the limit clasp portion of the fastening member to protrude on the locking surface of the first casing, and then the first and second casings are turned to make the stick-like portion of the fastening member pass through the limit bump and be accommodated within the fastening bore, in which the stick-like portion of the fastening member is limited by the limit bump within the fastening bore and the limit clasp portion protrudes on and contacts against the locking surface of the first casing.10-01-2009

Chia-Hao Hsu, Hsinchu TW

Patent application numberDescriptionPublished
200903238534X OVER-SAMPLING DATA RECOVERY METHOD AND SYSTEM - A 4× over-sampling data recovery system consists of a charge pump PLL, a 4× over-sampler, a data regenerator and a digital PLL. The charge pump PLL receives a clock signal and generates a plurality of multiplicative clock signals in response to the clock signal. The 4× over-sampler samples a serial data to generate a M-bit signal according to the plurality of multiplicative clock signals, wherein each bit in the serial data is sampled for four times. The data regenerator sequentially receives and combines two M-bit signals to generate a (M+N)-bit signal. The digital PLL divides the (M+N)-bit signal into (N+1) groups of M-bit data and selects a designated M-bit data from the (N+1) groups of M-bit data to generate a P-bit recovery data.12-31-2009

Chia-Hao Lee, Hacienda Heights, CA US

Patent application numberDescriptionPublished
20090279145IMAGE DATA PROCESSING SYSTEM AND METHOD - The image data processing system and method disclosed, processes intermediate compressed binary data representing images scanned for copy or exporting, thereby enabling storage of the copy or export file to a common memory storage device. According to an exemplary embodiment, the image data processing system comprises a binary lossless decompress module, a binary to contone restoration module, and an export processing module, the export processing module processing multiple bit image data for exporting to an image data receiving device.11-12-2009
20100157374METHOD AND SYSTEM FOR IMPROVED COPY QUALITY IN A MULTIFUNCTION REPROGRAPHIC SYSTEM - A method and system reconstructs a contone image from a binary image by first tagging pixels to identify one of a multiplicity of image content types. The tag information and the pattern of bits surrounding the pixel to be converted to a contone value are used to reconstruct a contone image from a binary image. The pattern of bits in the neighborhood is used to generate a unique identifier. The unique identifier is used as the address for a lookup table with the contone value to be used wherein each lookup table corresponds to an image context type.06-24-2010
20110033131METHODS FOR BACKGROUND AND NOISE SUPPRESSION IN BINARY TO GRAYSCALE IMAGE CONVERSION - One embodiment is a method for suppressing background inaccuracies in binary to grayscale image conversion. A binary image is converted to a grayscale image using a neighbor map. An image enhancement function is applied to the grayscale image to suppress background inaccuracies in the grayscale image. Another embodiment is method for converting a binary pixel of a binary image to a grayscale pixel of a grayscale image and suppressing noise in the grayscale image using selective filtering of the binary image. Another embodiment is a method for converting a binary image to a first grayscale image and suppressing noise in the first grayscale image to produce a noise suppressed grayscale image using selective filtering of the first grayscale image.02-10-2011

Patent applications by Chia-Hao Lee, Hacienda Heights, CA US

Chia-Hao Lin, Taipei City TW

Patent application numberDescriptionPublished
20080308437Notebook computer protector - A notebook computer protector formed of a top protective shell and a bottom protective shell for covering the top and bottom cover shells of the housing of a notebook computer for protection is disclosed in which the top protective shell and the bottom protective shell each have a peripheral wall, a coupling flange extending from the peripheral wall, and a plurality of hooks protruded from the coupling flange at predetermined locations, and the coupling flanges of the top and bottom protective shells are abutted against each other and the hooks of the top cover shell are forced into engagement with the hooks of the bottom protective shell when the top and bottom cover shells are attached together to hold a computer inside.12-18-2008

Chia-Hao Lin, Guangfu Township TW

Patent application numberDescriptionPublished
20090303042INTRUDER DETECTION SYSTEM AND METHOD - This invention is an intruder detection system which integrates wireless sensor network and security robots. Multiple ZigBee wireless sensor modules installed in the environment can detect intruders and abnormal conditions with various sensors, and transmit alert to the monitoring center and security robot via the wireless mesh network. The robot can navigate in the environment autonomously and approach to a target place using its localization system. If any possible intruder is detected, the robot can approach to that location, and transmit images to the mobile devices of the securities and users, in order to determine the exact situation in real time.12-10-2009

Chia-Hao Lin, Taipei Hsien TW

Patent application numberDescriptionPublished
20100212877AIRFLOW GUIDING AND HEAT DISSIPATING ASSEMBLY FOR ELECTRONIC DEVICE - An airflow guiding and heat dissipating assembly is mounted in an electronic device and has a base and at least one baffle being mounted on the base. Multiple electronic components are mounted on the base and are arranged in a line. Airflow flows along one electronic component upstream, past the baffle and then over the other electronic component downstream to take away heat from the electronic component. The baffle prevents the airflow from becoming turbulent and, therefore, temperatures of the electronic component are lowered efficiently.08-26-2010
20100236761Liquid cooled heat sink for multiple separated heat generating devices - A liquid cooled heat sink has a thermal conduction plate and a liquid cooling module. The liquid cooling module is attached securely to the thermal conduction plate and has a distribution tank, a collection tank and a pipe assembly. The pipe assembly has multiple pipes of at least two different gauges and each pipe has a pipe inlet and a pipe outlet respectively secured to the distribution tank and the collection tank. Since a sum of the gauges is increased and each pipe need not to be coiled, an extra strong pumping system is not needed and design complexity is reduced.09-23-2010

Chia-Hao Lo, Xizhi City TW

Patent application numberDescriptionPublished
20110099133Systems and methods for capturing and managing collective social intelligence information - A method for capturing and managing training data collected online includes: receiving a first dataset from one or more online sources; sampling the first dataset and generating a second dataset, the second dataset including the data sampled from the first dataset; receiving an annotated second dataset with predefined labels; and dividing the annotated second dataset into a training dataset and a test dataset. The disclosed method further includes: configuring a machine learning based classifier based on the training dataset; predicting at least one data point based on the training dataset and calculating a confidence score; comparing the at least one predicted data point to the test dataset; sorting the at least one predicted data point based on its confidence score; and receiving corrected training data associated with the at least one predicted data point.04-28-2011
20110112995Systems and methods for organizing collective social intelligence information using an organic object data model - A method for capturing and organizing intelligence data using an organic data model includes: receiving one or more webpages containing social intelligence data; segmenting content of the one or more webpages containing social intelligence data; identifying named entities in the segmented content of the one or more webpages; identifying topics in the segmented content of the one or more webpages; identifying opinions in the segmented content of the one or more webpages; integrating the identified named entities, topics, and opinions to construct an organic object data model; and storing organic object data associated with the constructed organic object data model in an organic object database.05-12-2011

Chia-Hao Tsai, Chungho City TW

Patent application numberDescriptionPublished
20090121325METHOD FOR PRODUCING A THIN FILM TRANSISTOR AND A DEVICE OF THE SAME - A method for producing a thin film transistor and including the following steps for preparing a glass substrate; having a positive photosensitive coating on the glass substrate; providing a transparent mold plate, having a plurality of ladder opaque protrusions in accordance with a predetermined pattern having different depth; controlling the transparent mold plate downwardly to press into the positive photosensitive coating and non-contacting to the glass substrate; exploring a part of the positive photosensitive coating via an explosion by a UV light; remaining the other part of the positive photosensitive coating, which is shielded by the protrusions and shaped corresponding to the predetermined pattern; separating the transparent mold plate from the glass substrate, and removing the other parts of the photosensitive coating unshielded via a chemical solvent. Thereby, after the positive photosensitive coating is pressed, cured, and cleaned the thin film transistor is formed.05-14-2009

Chia-Hao Tsai, Minhsiung Township TW

Patent application numberDescriptionPublished
20110278510Tin-Doped Indium Oxide Thin Films And Method For Making Same - The tin-doped indium oxide thin film in accordance with the present invention has a tin-doped indium oxide, yttrium ions and europium ions, wherein the yttrium ions are proportional to 0.1-10 mol % of the tin-doped indium oxide while the europium ions proportional to 0.05-5 mol % of the tin-doped indium oxide.11-17-2011

Chia-Hao Wu, Taipei TW

Patent application numberDescriptionPublished
20080272385Light emitting diode - A light emitting diode includes a base, a light emitting chip, and a wavelength converting layer. The base is formed with a recessed portion that has a bottom wall surface, and a sidewall surface extending upwardly from the bottom wall surface and cooperating with the bottom wall surface to define a receiving space. The light emitting chip is provided on the bottom wall surface of the receiving space, and has a top chip surface disposed below a top surface of the base, and a peripheral chip surface extending downwardly from the top chip surface and being substantially parallel to and forming a gap with the side wall surface of the recessed portion. The wavelength converting layer is filled in the receiving space in the recessed portion so as to cover the top chip surface and the peripheral chip surface of the light emitting chip.11-06-2008
20090078958Assembly of a heat dissipating base and a lead frame for a light emitting diode packaging device and method for making the same - A light emitting diode packaging device includes: a heat dissipating base; a light emitting dice mounted on the heat dissipating base; a lead frame coupled electrically to the light emitting dice and having a protruding wall defining a confining space for extension of a protruding part of the heat dissipating base therethrough; at least one retaining member provided on one of the protruding part of the heat dissipating base and the protruding wall of the lead frame to retain the lead frame to the heat dissipating base; and a molding material molded on the heat dissipating base and the lead frame.03-26-2009

Chia-Hao Wu, Dasi Township TW

Patent application numberDescriptionPublished
20090289157Fan mounting structure - A fan mounting structure includes a casing, a fixing support and a protection means. The outside of the casing has an opening. The fixing support is connected to the casing and is provided with a fan accommodating space. The fan accommodating space is in communication with the opening. The protection means is connected to the casing. Via this arrangement, after the user detaches the fan body from the fixing support, the protection means can protect the electronic components within the casing from suffering damage due to external forces.11-26-2009

Chia-Hao Yang, Shulin City TW

Patent application numberDescriptionPublished
20100078865Sheet clamping apparatus - The present invention discloses a sheet clamping apparatus for a reticle, a wafer, a glass substrate, a LCD panel et al. The apparatus comprises a pair of brackets, each bracket having at least one cam groove thereon for defining a movement route by two opposing sides of the cam groove, and one end of each bracket being joined with a connecting frame. One end of a clamping arm is joined with each cam groove, and the other end of the clamping arm is clamping the sheet (ex: a reticle, a wafer, a glass substrate, a LCD panel et al.). The characteristic of the sheet clamping apparatus is that: on the other end of each clamping arm is formed with a clamping head with recess, and at least a pair of rollers are disposed on the recess of clamping head for stably clamping the reticle or a semiconductor component stored in the pod.04-01-2010