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Chang, Taoyuan City
Chang Ho Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110180627 | Cap of Spray Mineral Water Bottle and Multifunctional Spray Mineral Water Bottle - The invention discloses a cap of spray mineral water bottle, including cap body, spray means and water locking means. This cap of spray mineral water is used with resilient mineral water bottle body to form a multifunctional spray mineral water bottle, which can ensure normal drinking of mineral water as well as carry out spray drinking of water by means of squeezing the bottle body to transform bottle body and increase the pressure inside the bottle, thus making water to enter inlet from the outlet of water locking means on the cap, and to enter the atomizing channel through the water channel, finally to be sprayed from the spray aperture. Furthermore, in the open air or in the dusty and hot environment, you can place the mineral water bottle upside down, put the nozzle to face your body or surrounding, and squeeze the bottle body to spray, thus reducing surrounding temperature, as well as subsiding dust by combining dust and spray to make you feel cool, fresh and comfortable. | 07-28-2011 |
| 20110180628 | Portable air-conditioning unit - The invention discloses a portable air-conditioning unit, including an elastic deformation bottle and a spray cap, wherein the spray cap body includes a main cap body and an auxiliary cap body; the main cap body connects with the bottle, while the auxiliary cap body movably connects with the main cap body; the upper board surface of the main cap body has a convex, wherein inside the convex has a cavity that interconnected with the internal of the bottle, while in the convex has spray nozzle that forms an included angle with the bottle cap in axial direction and interconnected with the cavity; the auxiliary cap body corresponding to the place of spray nozzle has an insert block that is able to plug up the spray nozzle. During the outdoors or in the surrounding environment of heavy dust and hot weather, the portable air-conditioning unit of the invention, by means of inverting the mineral water bottle, and turning the nozzle to human body or surroundings, then squeezing the bottle, to achieve the spraying in the air, so as to reduce the temperature around the human body, meanwhile to make the settlement by the combination of dust and mist, so that people feel more cool, fresh and comfortable. | 07-28-2011 |
| 20110180629 | Multifunctional Spraying Mineral Water Bottle - The invention discloses a multifunctional spraying mineral water bottle, including: an elastic deformation bottle, wherein there is an opening in the bottle; a bottle top, wherein the bottle top has a liquid-tight manner connection with the opening of the bottle and there is an axial through-hole in the bottle top; a sprayer unit that includes corner joint, atomization spool valve and nozzle, wherein the corner joint is composed by an fixed standpipe and a hollow tube that has an included angle with the fixed standpipe, and the fixed standpipe has a liquid-tight manner and interference fit joint with the axial through-hole of the bottle top, and inside the hollow tube has a cylindrical cavity wherein the cylindrical cavity holds the atomization spool valve and coordinates with the nozzle; the outer wall of the atomization spool valve has at least two water guide tanks, and there is an atomized tank corresponding to the water guide tank which is in the end of atomization spool valve corresponding to the end of the water guide tank; there is a spray hole which is coaxial with the atomization spool valve in the axial position of the nozzle section, and the spray hole is connected with the atomized tank. The invention not only ensures the drinking for mineral water, but also by squeezing the bottle to spray, so as to reduce the temperature around the human body, and to make the settlement by the combination of dust and mist, so that people feel more cool, fresh and comfortable. | 07-28-2011 |
| 20110180630 | Sport-Type Multifunctional Spray Mineral Water Bottle - The invention discloses a sport-type multifunctional spray mineral water bottle, including cap body, spray means, drink means and water locking means. The invention can ensure normal drinking of mineral water as well as carry out spray drinking of water by means of squeezing the bottle body to transform bottle body and increase the pressure inside the bottle, thus making water to enter inlet from the outlet of water locking means on the cap, and to enter the atomizing channel through the water channel, finally to be sprayed from the spray aperture. Furthermore, in the open air or in the dusty and hot environment, you can place the mineral water bottle upside down, put the nozzle to face your body or surrounding, and squeeze the bottle body to spray, thus reducing surrounding temperature, as well as subsiding dust by combining dust and spray to make you feel cool, fresh and comfortable. | 07-28-2011 |
| 20110272489 | Push-Type Spraying Mineral Water Bottle - A push type spraying mineral water bottle, including: a mineral water bottle, wherein there is an opening in the bottle and inside the bottle holds the water; a bottle top, wherein the bottle top has vertical through hole, and the bottle top has a liquid-tight manner connection with the opening of the bottle; a sprayer unit fixed on the bottle top by the vertical through hole, and could atomize the mineral water or purified water in the bottle and spray on the air. During the outdoors or in the surrounding environment of heavy dust and hot weather, by means of inverting the mineral water bottle, and turning the nozzle to human body or surroundings, then press the atomization nozzle, to achieve the spraying in the air, so as to reduce the temperature around the human body so that people feel more cool, fresh and comfortable. | 11-10-2011 |
| 20110278376 | Air-filling Pressure-charged Spraying Mineral Water Bottle - The invention discloses an air-filling pressure-charged spraying mineral water bottle. A spray unit is fixed on the bottle top and includes an atomization nozzle, spray pipe, a one-way control valve and a water supply straw, wherein the water inlet of the atomization nozzle connects with the spray pipe, and the one-way control valve is located between the spray pipe and the water supply straw to control the water to flow into the spray pipe from the water supply straw. The air-filling pressure-charged spraying mineral water bottle of the invention assures the normal drinking of the mineral water, also by manually inflating the bottle through the inflator pump to increase the atmospheric pressure in the bottle, then press the atomization nozzle by hand, to achieve the spraying function in the air, so as to reduce the temperature around the human body so that people feel more cool, fresh and comfortable. | 11-17-2011 |
Chen-Chuan Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100299917 | Method for Manufacturing A Printed Circuit Board - A method for manufacturing a printed circuit board is disclosed. The method comprises the steps of: providing a base board, wherein the base board comprises a first surface layer; performing a first patterning process to the base board to form a bottom circuit on the first surface layer; forming a metal protection layer on the bottom circuit; performing a second patterning process to the metal protection layer to form a patterned metal protection layer; performing a build-up process to the base board to form a first built-up layer on the bottom circuit and the patterned metal protection layer; performing a third patterning process to the first built-up layer to form a first built-up layer circuit; performing a laser manufacturing process to the first built-up layer to form a cavity structure; and clearing the patterned metal protection layer. | 12-02-2010 |
| 20120255165 | Method for Fabricating Heat Dissipation Substrate - A method for fabricating a heat dissipation substrate is disclosed. The method includes the steps of: providing a substrate, wherein the substrate includes a metal layer, an insulation layer, and a first conductive layer, of which the insulation layer is positioned between the metal layer and the first conductive layer, and the metal layer is thicker than the first conductive layer; removing the partial metal layer for forming a metal bulk; providing an adhesive layer, wherein the adhesive layer includes an opening, and the opening is corresponding to the metal bulk; providing a second conductive layer; laminating the second conductive layer, the adhesive layer and the substrate; forming a hole in the insulation layer and the first conductive layer, wherein the hole is positioned under the metal bulk; forming a third conductive layer in the hole. | 10-11-2012 |
Chieh-Chun Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120077672 | Porous Catalyst for a Fuel Cell and Method for Producing the Catalyst Thereof - A porous catalyst includes at least one noble nano-metal particle, an oxide for forming porous structures, and a carrier material for supporting the oxide and the at least one noble nano-metal particle. The porous catalyst shows a large electrochemical surface area and a highly conductive ability. Further, the noble nano-metal particles are separated on the oxides uniformly, and the oxide of the catalyst forms a porous structure to provide a large electrochemical surface area. The porous catalyst provides excellent proton/electron transfer ability and increases the reaction rate. | 03-29-2012 |
Chih-Chang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080266267 | Pen for touch pad of a laptop - A pen for the touch pad of a laptop includes a conductive penholder, wherein a conductive pen head is installed on one end of the conductive penholder, and a smooth layer is located on the surface of the conductive pen head. The conductive pen can deliver the static electricity from a human's body through the conductive pen to the touch pad of a laptop computer. It replaces the original operation in which a user uses their finger to touch the touch pad of the laptop. It is convenient for the user and the user can operate it for a long time. The problems caused by the user's sweat re avoided. The opposite end of the conductive penholder can be installed with a PDA pen, a ball-point pen, a laser, or a pencil. The function of the present invention is therefore versatile. | 10-30-2008 |
Chih-Chi Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090257251 | Switching control circuit for a switching power converter - A switching control circuit is coupled to a switching device and an auxiliary winding of a transformer, wherein a primary winding of the transformer is coupled to the switching device. The switching control circuit includes a voltage receiver, a comparing unit and a propagation delay circuit, wherein the voltage receiver is coupled to the auxiliary winding of the transformer for receiving a reflected voltage signal and transforming the reflected voltage signal into a peak voltage signal, while the switching device is turned off. The comparing unit is coupled to the voltage receiver for receiving the peak voltage signal and a first threshold voltage, and outputting a comparison result. The propagation delay circuit is coupled to the comparing unit for receiving the comparison result, and outputting a PWM signal to turn on the switching device after a delay time. | 10-15-2009 |
Chin-Chuang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120021368 | MULTI-OPERATION WAFER BAKING SYSTEM - A multi-operation wafer baking system includes a chassis; a wafer loading device mounted on the chassis for laterally moving a wafer; a cruciform transportation device mounted on the chassis for receiving a wafer from the wafer loading device and including a base, an elevation platform, and a rotation platform mounted on the elevation platform and having four carrier arms for carrying wafers; an annular baking device mounted on the chassis to oppose the cruciform transportation device and including a central turn table, a plurality of wafer racks, and a plurality of baking tray assemblies functioning to receive wafers from corresponding wafer racks for performing a baking operation on the wafer; and an unloading device mounted on the chassis for receiving baked wafers. This system allows for baking wafers in a multi-operation manner to thereby improve throughput. | 01-26-2012 |
Chin-Kang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090052789 | Image processing apparatus and method for processing interlaced video - The invention provides an image processing apparatus for processing an interlaced video which includes a judging module, a determining module and a processing module. The judging module is used for judging if a pixel in the kth frame among P frames of the interlaced video relates to a moving object. If the result judged by the determining module is YES, the determining module determines one between two pixels adjacent to the judged pixel in the frame as an edge pixel relative to an edge of the moving object. The first processing module is used for calculating a gray scale of the edge pixel determined by the determining module in an average way. | 02-26-2009 |
| 20090066662 | Method and system for distinguishing multiple touch points - The invention provides a system for distinguishing multiple touch points. The system comprises a panel, a first image capturing unit, a second image capturing unit, at least one third image capturing unit, and a processing unit. N touch points are indicated on the panel. A first image and a second image related to the N touch points are captured by the first image capturing unit and the second image capturing unit. At least one third image related to the N touch points is captured by the at least one third image capturing unit. N sets of coordinates corresponding to the N touch points are calculated by the processing unit according to the first image and the second image. And, a set of real coordinates corresponding to the N touch points is determined from the N sets of coordinates according to the at least one third image. | 03-12-2009 |
| 20090195500 | System and method for determining coordinates - A coordinate determining system is disclosed. The coordinate determining system comprises an image capturing module, a dividing module, a determining module, and a converting module. The image capturing module is used for capturing a plurality of images corresponding to the screen. The dividing module is used for dividing an overlapping image region of the images into a target image comprising a plurality of sub-regions. The determining module is used for determining a position of the indicating point on the target image. If the indicating point is in a target sub-region among the sub-regions and has an image coordinate relative to an original of the target sub-region, the converting module will convert the image coordinate into the screen coordinate according to a proportional parameter. | 08-06-2009 |
| 20100079412 | Calibrating apparatus and method - A calibrating apparatus for an image processing apparatus is disclosed. The calibrating apparatus comprises a first operating module and a second operating module. The first operating module determines a third indicating point and a fourth indicating point according to a first indicating point, a second indicating point, and a specific point, and determines a calibration point (i.e. the predetermined position of a sensor) according to a first line through the first indicating point and third indicating point and a second line through the second indicating point and fourth indicating point. The second operating module forms reference lines according to reference points and the calibration point, forms reference angles according to the reference lines and a parallel line, generates reference coordinates of the reference points in an image and generates a calibration function according to the reference coordinates of the reference points and the reference angles. | 04-01-2010 |
| 20100177062 | Light compensation method - The invention discloses a light compensation method applied in an optical touch system. The optical touch system includes a light emitting diode, an optical detector, and a reflector. The light emitting diode is used to illuminate toward the reflector. The reflector has a pattern. The optical detector is used to sense the illuminated reflector. The light compensation method of the invention provides a light compensation solution for overly brightness or light decay of the light emitting diode due to usage over a long period in the optical touch system. | 07-15-2010 |
Chin-Lin Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120326932 | RECEIVING DEVICE FOR GLOBAL POSITIONING SYSTEM AND ANTENNA STRUCTURE THEREOF - A receiving device for a global positioning system and an antenna structure thereof. The receiving device includes a housing, a circuit board and the antenna structure. The circuit board is disposed inside the housing and has a ground portion and a signal feeding portion. The antenna structure is disposed inside the housing and includes a metal plate, a first electric conducting element and a second electric conducting element. The metal plate is used for receiving a GPS signal. The first electric conducting element has one end coupled to the metal plate, and the other end coupled to the ground portion of the circuit board. The second electric conducting element for feeding the GPS signal to the circuit board has one end coupled to the metal plate, and the other end coupled to the signal feeding portion of the circuit board. | 12-27-2012 |
Fong-Pei Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090263587 | THICK FILM GETTER PASTE COMPOSITIONS WITH PRE-HYDRATED DESICCANTFOR USE IN ATMOSPHERE CONTROL - The invention is directed to a process for making screen-printable getter composition comprising: (a) glass frit; and (b) pre-hydrated desiccant material; dispersed in (c) organic medium. The present invention further relates to a getter composition utilizing low-softening temperature glasses comprising, based on weight %, 1-50% SiO | 10-22-2009 |
| 20100136239 | THICK FILM GETTER PASTE COMPOSITIONS WITH PRE-HYDRATED DESICCANT FOR USE IN ATMOSPHERE CONTROL - The invention is directed to a process for making screen-printable getter composition comprising: (a) glass frit; and (b) pre-hydrated desiccant material; dispersed in (c) organic medium. The present invention further relates to a getter composition utilizing low-softening temperature glasses comprising, based on weight %, 1-50% SiO | 06-03-2010 |
Fu-Nan Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110066077 | BLOOD SAMPLING NEEDLE - A blood sampling needle has a shell, a trigger seat, a needle stand, an elastic resetter and a safety switching member. The shell is provided with inner wall, retaining space, needle outlet and insertion end. A through-flange is formed into the shell. The through-flange and inner wall form a release groove with a tapered end-face. The trigger seat is mounted into the retaining space in a moveable state. The trigger seat has a control end and a rod. An axial chamber is opened on the rod so that two elastic release blades are formed on the rod, and also accommodated correspondingly into the release groove. An abutting bevel edge is formed at the bottom of the elastic release blade, and mated with the tapered end-face of the release groove in an oblique surface. The present invention saves structural members, reduces fabrication cost with better safety and applicability. | 03-17-2011 |
| 20110112439 | Rotational Safety Syringe - A rotational safety syringe includes front and rear barrels rotatable with respect to each other for moving a needle holder towards the rear barrel and compressing a spring to separate a protective cover. The needle holder is fixed by an elastic press button on the needle holder and a press opening on the rear barrel. After a through hole of the front barrel is aligned with a using position, the elastic press button can be pressed to release the needle holder, and the spring can eject the needle holder towards the through hole of the front barrel to extend the needle out from the through hole of the front barrel and pierce the needle into the using position. When the spring is released, the needle holder and needle are pulled back to hide the needle into the front and rear barrels to prevent the used needle from being touched. | 05-12-2011 |
Hsiao-Kuo Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100000389 | Cutter wheel with surface modification and method for manufacturing the same - A cutter wheel is disclosed, which comprises a cutter wheel body, a cutting unit, and a solder layer. The cutter wheel body consists of the first substrate and the second substrate, wherein each substrate has an inner surface and an outer surface. The inner surface of the first substrate is treated with surface modification. The cutting unit can be formed on a rough surface. The solder layer is formed between the cutting unit and the second substrate. The present invention also provides a method for manufacturing the cutter wheel as mentioned above. | 01-07-2010 |
Hsiao-Te Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090106519 | Storage Device and Method of Accessing a Status Thereof - A storage device and a method of accessing a status thereof are provided. The storage device is disposed in a host. The device data structure field of the storage device is adapted to record the status of the non-volatile memory. The control module is adapted to access the status according to a control signal from the host. Therefore, the operating system or the application of the host is capable of getting the status of the non-volatile memory to ensure the safety of the stored data. | 04-23-2009 |
| 20090119448 | Memory Apparatus, and Method of Averagely Using Blocks of a Flash Memory - A flash memory controller for averagely using blocks of a flash memory and the method thereof are provided. The flash memory controller is configured to process wear-leveling by allocating frequently updated data in less-erased blocks, and, allocating less-updated data in frequently erased blocks to achieve dynamic uniformity of times of erasion of blocks. | 05-07-2009 |
Hung-Lin Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100299917 | Method for Manufacturing A Printed Circuit Board - A method for manufacturing a printed circuit board is disclosed. The method comprises the steps of: providing a base board, wherein the base board comprises a first surface layer; performing a first patterning process to the base board to form a bottom circuit on the first surface layer; forming a metal protection layer on the bottom circuit; performing a second patterning process to the metal protection layer to form a patterned metal protection layer; performing a build-up process to the base board to form a first built-up layer on the bottom circuit and the patterned metal protection layer; performing a third patterning process to the first built-up layer to form a first built-up layer circuit; performing a laser manufacturing process to the first built-up layer to form a cavity structure; and clearing the patterned metal protection layer. | 12-02-2010 |
Hung - Sen Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090020528 | Box Assembly that is Assembled Easily and Quickly - A box assembly includes a plurality of storage boxes each having an inside formed with a receiving space, a plurality of connecting members mounted between the storage boxes to combine the storage boxes together in a vertical direction, and a plurality of fastening members mounted between the storage boxes to combine the storage boxes together in a horizontal direction. Thus, the storage boxes are expandable in the vertical direction by connection of the connecting members and are expandable in the horizontal direction by connection of the fastening members so that the box assembly is expandable in a two-dimensional manner to satisfy a user's requirement. | 01-22-2009 |
| 20110225907 | Ventilating Unit and Ventilating Top Construction for Building - A ventilating unit for a building includes an upper board, two lower boards located under the upper board and a ventilating board mounted between the upper board and the lower boards. The upper board has two opposite sides each provided with an oblique portion. Each of the lower boards has two opposite sides each provided with an oblique section and has an inner portion provided with a draining channel. The ventilating board has a surface provided with a plurality of vent holes. Thus, the hot air in the building is rapidly drained outward from the upper board through the vent holes of the ventilating board so that the ventilating unit provides a heat radiating effect to the building to lower down the temperature in the building. | 09-22-2011 |
Jacky Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100321943 | SECONDARY OPTICAL LAMP GUARD - A secondary optical lamp guard includes an upper half portion, two clamp portions and a lower half portion, and the upper half portion has a plurality of optical refractive angles formed on an internal side of the upper half portion for improving the effect of the optical refractive angles, and the upper half portion and the lower half portion are processed by a plasma treatment to produce nanoscale holes for facilitating the dissipation of heat generated by a light source. | 12-23-2010 |
Jui-Fen Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110232954 | Method of Patterning an Electronig of Photonic Material - The present invention provides a method of patterning an electronic or photonic material on a substrate comprising: forming a film of said electronic or photonic material on said substrate; and using an adhesive to selectively remove regions of said electronic or photonic material from said film, thereby leaving on said substrate said patterned electronic or photonic material. | 09-29-2011 |
Jung-Chien Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080307856 | Method of fabricating a carbon monoxide detector and a carbon monoxide detector fabricated using the same - Disclosed is a method of fabricating a carbon monoxide detector and a carbon monoxide detector fabricated using the same. Particularly disclosed is a method of fabricating a carbon monoxide detector, which can operate at room temperature and process high detecting selection, and the detector fabricated using the same. The method comprises: providing a substrate having an upper surface; forming two electrode sets on the upper surface of the substrate, and the two electrode sets combined to provide an interdigitated array electrode; forming a tin dioxide layer, which covers the portion of the two electrode sets and the portion of the upper surface; and forming an organic polymer layer on the surface of the tin dioxide layer. The carbon monoxide detector comprises: a substrate having an upper surface; two electrode sets, which are located on the upper surface of the substrate; a tin dioxide layer, which covers the portion of the two electrode sets and the portion of the upper surface; and an organic polymer layer, which is located on the surface of the tin dioxide layer. | 12-18-2008 |
Kai-Liang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120284599 | Handheld Electronic Device and Method for Recording Multimedia Clip - A method for recording a multimedia clip used in a handheld electronic device is provided. The method comprises the steps outlined in the sentences that follow. An input command is received. An embedded program code of a multimedia clip in a web page is detected. A thumbnail corresponding to the multimedia clip is retrieved. A record file is generated, in which the record file is shown as the thumbnail on a display module of the handheld electronic device such that it is associated with the embedded program code and a URL corresponding to the embedded program. A handheld electronic device is disclosed herein as well. | 11-08-2012 |
Kuo-Hui Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110134636 | LED TRAFFIC SIGNAL DEVICE - The present invention provides a LED (Light Emitting Diodes) traffic signal device including a plurality of LEDs, a light-distribution lens and a Fresnel lens arranged between the plurality of LEDs and the light-distribution lens. The Fresnel lens is formed with multiple sections coaxially arranged with respect to an optical axis, every section having a different radius of curvature corresponding to a different focal distance. | 06-09-2011 |
Le Shin Chang, Taoyuan City TW
Su-Hsuan Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100279054 | RECORDABLE OPTICAL RECORDING MEDIA - A recordable optical recording media is provided with an inorganic recording layer prepared by magnetic sputtering. The recording layer is a combination film including a primary component selected from cupper (Cu), silicon (Si), chromium (Cr) or the combination thereof. The purpose of recording data can be achieved by way of altering micro-structure of the recording layer after irradiating the recordable optical recording media by a laser beam. | 11-04-2010 |
Sun-Tang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110076598 | CORRIN COMPOUND FUEL CELL CATALYSTS - The invention provides metal-containing corrin compounds as catalysts for oxygen reduction in electrochemical devices, such as in fuel cells. The catalysts provide more efficient reduction at lower cost than conventional noble metal catalyst. Methods for preparing the catalysts are also provided. | 03-31-2011 |
Teng-Kai Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20130068424 | LIQUID COOLING HEAT EXCHANGER MODULE - A liquid cooling heat exchanger module filled with a cooling liquid includes a casing ( | 03-21-2013 |
Wei-Cheng Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110116725 | DATA COMPRESSION METHOD AND DATA COMPRESSION SYSTEM - A data compression system and a data compression method using the same are provided. The data compression method includes acquiring original data from a memory and performs image processing and quantization on the original data to transform the original data into a quantization matrix. The data compression method then transforms the quantization matrix into a digital sequence based on a coding table and compares the data volume of the digital sequence and a target volume to generate a volume difference. The data compression method transforms the digital sequence into an inverse quantization matrix based on the volume difference and then transforms the inverse quantization matrix into a modified digital sequence based on the volume difference. The data compression method repeats the processes until the data volume of the digital sequence is substantially equal to a target volume or within an acceptable range of the target volume. | 05-19-2011 |
Wei Ming Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100063332 | Glycerol (Medical Grade) Preparation Method using a By-Product of a Bio-Diesel Process - A glycerol preparation method for preparation of medical grade glycerol from a by-product of a bio-diesel process by means of thin film evaporation and molecular distillation include a first stage phosphoric acid chemical reaction process and a posterior by-product centrifugal separation process to have the phosphoric acid chemical reaction by-product be separated into free fatty acid, potassium phosphoric acid, and a crude glycerol and methanol mixture. The crude glycerol and methanol mixture is further processed through a first step of thin film evaporation process where methanol is reclaimed, a second step of thin film evaporation process where the mixture is dehydrated, a third step of molecular distillation process where an industrial grade glycerol of purity over 95% is extracted, and a fourth step of molecular distillation process where a medical grade glycerol of purity in exceed of 99.75% that meets USP/BP standards is extracted. | 03-11-2010 |
Yuan-Shuo Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080212715 | Method and apparatus for baseline wander compensation in Ethernet application - An embodiment of the proposed invention is primarily applied to compensate the BLW in communication systems using THPs in their transmitters, especially suitable for the 10GBase-T Ethernet application. The present apparatus includes an additional decision device (slicer) used to generate DC offset information (error signal) and an extra modulus unit after our BLW compensator to reconvert compensated symbols to correct 16-PAM signals. In addition, the estimated error signals in our method are generated from the difference between the input of the BLW compensator and the output of the decision device. These error signals are then weighted to alleviate the impact of erroneous DC offset information on the performance of the BLW compensator. Therefore, a more direct and accurate DC offset information can be derived to improve the inaccurate BLW estimation in previous works. | 09-04-2008 |
Yu-Kang Chang, Taoyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090189179 | METHOD FOR MANUFACTURING LIGHT EMITTING DIODE PACKAGE - A method for manufacturing flip-chip light emitting diode (LED) package. A recess array is formed at the top surface of a silicon wafer. Two through-wafer via holes are formed in the recess. A plurality of LED chips are flip-chip mounted in each of the recesses, respectively. Two electrodes of each LED chip are respectively covered the two via holes. An encapsulator for encapsulating each LED chip is arranged in the recess to provide a flat top surface. A metal layer is deposited on the bottom surface of the silicon wafer to electrically connecting with the electrodes through the two via holes. Metal lines which electrically connecting the electrodes are formed by patterning the metal layer. A plurality of silicon submounts, each including at least one recess, are cut off from the silicon wafer. A fluorescent layer is arranged on the top surface of the encapsulator. | 07-30-2009 |