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Chih-Ching
Chih-Ching Chang, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090074310 | IMAGE DATA COMPRESSION METHOD - An image data compression method is disclosed. Firstly, check a variance between a first image data and a second image data for comparing the variance with a threshold value. When the variance is smaller than a threshold value, compare the first image data with the second image data to generate a motion vector and compress the motion vector. Then calculate the first image data and the second image data according to the motion vector so as to get an offset value of the motion vector. Next, encode the offset value of the motion vector, compress the offset value of the motion vector, and encode as well as compress the first image data. Thus the compression ratio is improved and image distortion is avoided. | 03-19-2009 |
Chih-Ching Chang, Zhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110130274 | Method for preparing radioactive-substance adsorbent depositing on a carriable structure - A method for preparing radioactive-substance adsorbent depositing on a carriable structure is revealed. The method uses a supercritical fluid to mix a first solution with a carrier. The first solution includes an extractant dissolved in a first solvent. By low surface tension and high permeability of the supercritical fluid, the extractant in the first solution deposit evenly on the carrier so as to form an adsorbent. Thus the adsorbent formed provides better adsorptivity for the radioactive substances. | 06-02-2011 |
Chih-Ching Chang, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120101202 | Glue Composition for Circuit Board - A glue composition for use in printed circuit board to secure, insulates and protect electronic components thereon is disclosed. The glue composition includes between about 60 and about 75 weight percent MDI-based polyisocyanate prepolymer, between about 9 and about 25 weight percent flame retardant without phosphorus and halogen, between about 15 and about 22 weight percent insulator and between about 1 and about 3 weight percent surfactant. | 04-26-2012 |
Chih-Ching Chang, Longtan Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20100062261 | Complex with separated scintillator and photocatalyst and manufacturing method thereof - A complex with separated scintillator and photocatalyst and a manufacturing method thereof are disclosed. The complex with separated scintillator and photocatalyst includes a transparent substrate, a scintillantor layer on one side of the substrate, and a photocatalyst layer on the other side of the substrate. The manufacturing method of the complex consists of the following steps: depositing photocatalyst on one side of a transparent substrate, depositing scintillator on the other side of the transparent substrate, and sintering the transparent substrate with coatings to form a complex with separated scintillator and photocatalyst. Thus the present invention prevents the lowering of photocatalytic performance caused by contact of scintillator with photocatalyst and can be applied to produce large-area photocatalytic reactors easily. | 03-11-2010 |
Chih-Ching Chen, Toufen Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110110205 | Apparatus for Controlling Servo Signal Gains of an Optical Disc Drive and Method of the Same - The invention provides an apparatus for controlling servo signal gains of an optical disc drive. The apparatus adjusts the gains of a plurality of servo signals controlling a servo system of the optical disc drive when the optical disk drive encounters an operating state transition. In a first mode, at least one AGC loop of the apparatus compensates the gains of the servo signals with a selectable bandwidth during a specific period after the operating state transition to accelerate the convergence of the servo signals. In a second mode, at least one AGC loop of the apparatus reloads the previously saved convergence values or pre-determined values as the initial values according to the current operating state immediately after the operating state transition to accelerate the convergence of the servo signals. | 05-12-2011 |
| 20110122747 | Automatic Power Control System for Optical Disc Drive and Method Thereof - An automatic power control system, an automatic power control method, a down sampling circuit and a down sampling method. The automatic power control system is incorporated in an optical disc drive comprising a laser diode for receiving a control signal to generate a laser beam; and a photodetector for detecting the laser beam to generate an analog input signal. The automatic power control system comprises an analog-to-digital converter, a down sampling circuit, a comparator, and a digital-to-analog converter. The analog-to-digital converter converts the analog input signal to digital data. The down sampling circuit, coupled to the analog-to-digital converter, comprises a down sampler, a counter, and a controller. The down sampler receives a predetermined amount of digital data to generate representation data. The counter, coupled to the down sampler, calculates the amount of digital data, and resets the down sampler when the amount equals or exceeds the predetermined count. The controller, coupled to the counter, disables the counter when the digital data is invalid. The comparator, coupled to the down sampling circuit, compares the representation data with predetermined target data to generate error data. The digital-to-analog converter, coupled to the comparator, converts the error data to analog to generate the control signal. | 05-26-2011 |
Chih-Ching Chen, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090321602 | ROTARY SUPPORTING STRUCTURE WITHOUT DRAWING - A rotary supporting structure without drawing is provided. A base is designed to have a protrusion to cooperate with a locating hole of an electronic device to make the base rotate between the accommodating position coinciding with the bottom surface of the electronic device and the supporting position intersecting with the bottom surface without drawing. The tenons used in the conventional design are replaced, and thus the operation is more convenient. The base is composed of an upper lid and a lower lid, and this may overcome the thickness limitation of the conventional single plastic component and provide stable support. | 12-31-2009 |
| 20100027201 | SLIDING MECHANISM AND ELECTRONIC DEVICE USING THE SAME - The invention provides a sliding mechanism and an electronic device using the same. The sliding mechanism includes a bottom plate, a connection rod, a cover plate, an elastic member, and a connection member. Guiding sections are formed at two sides of the bottom plate, and the bottom plate has a first fastening hole and an arc-shaped groove. The connection rod has a first end and a second end. Sliding portions are formed at two sides of the cover plate to cooperate with the guiding sections to enable the cover plate to slide relative to the bottom plate, and the cover plate has a second fastening hole and a connection hole. The elastic member includes a third end and a fourth end. Furthermore, the connection member slidably fastens the fourth end of the elastic member and the second end of the connection rod to the arc-shaped groove through the connection hole. | 02-04-2010 |
| 20100072335 | FIXING DEVICE - A fixing device is provided. The fixing device is fixed to a surface, comprising a sucker, a rack, a gear, a transforming unit and a limiting unit. The rack is connected to the sucker. The gear is engaged to the rack. The transforming unit is connected to the gear. The transforming unit rotates the gear to move the rack between a first position and a second position. The rack pushes the sucker to apply a suction force to the surface when the rack is in the first position, and the suction force of the sucker is released when the rack is in the second position. The limiting unit is connected to the rack to restrict the rack. | 03-25-2010 |
Chih-Ching Cheng, Yung Kang City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100045002 | FOLDING BABY STROLLER - A baby stroller for transporting a child is disclosed. This baby stroller has a folding mechanism to facilitate folding for easier stowing and transporting. The folding mechanism, a unique feature of the design is directed toward compactness, ease of use, reliability, and reduction in manufacturing costs. | 02-25-2010 |
Chih-Ching Chien, Taoyuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080299627 | Method For Production Of High Purity Polyhydroxyalkanonate (PHAs) - The present invention relates to a method of producing polyhydroxyalkanoates (PHAs) using | 12-04-2008 |
Chih-Ching Chien, Jhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080257960 | CONTROL CHIP OF A CARD READER AND METHOD FOR DETECTING INTERFERENCE THEREOF - A control chip of a card reader providing at least one card detection pin for detecting memory cards connected to corresponding read/write interfaces. The card detection pin is for the prevention of mutual interference caused by the memory cards connected with shared pins of the control chip. The card detection pin of the memory card may be used for the detection of another memory card being inserted into or pulled out from a read/write interface when the control chip of the card reader is accessing a memory card. An interference-acknowledgement signal is generated for the prevention or correction of accessing errors. | 10-23-2008 |
Chih-Ching Hsu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090186531 | Electrical connector having improved connecting module - An electrical connector ( | 07-23-2009 |
Chih-Ching Lin, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080254589 | METHOD FOR MANUFACTURING COLLARS OF DEEP TRENCH CAPACITORS - A method for manufacturing collars of deep trench capacitors includes providing a substrate with a deep trench in which there is a trench capacitor in the bottom; forming an inner wall layer completely covering the deep trench and the substrate; forming a hard mask layer on the surface of the inner wall layer; performing a selective implanting but not on the hard mask layer on the wall of the deep trench; performing a selective wet etching to remove the not implanted hard mask layer; and performing an anisotropic dry etching to substantially remove the inner wall layer on the bottom of the deep trench so as to partially expose the trench capacitor and to substantially retain the collars of the deep trench capacitors intact. | 10-16-2008 |
| 20090124079 | METHOD FOR FABRICATING A CONDUCTIVE PLUG - A method for fabricating a conductive plug includes the steps of providing a substrate having at least a gate structure thereon, a first dielectric layer covering a surface of the substrate, a second dielectric layer disposed on the first dielectric layer, and at least a metal line formed within the second dielectric layer; forming a hard mask plug on the second dielectric layer; forming a third dielectric layer covering the second dielectric layer and the hard mask plug; removing a portion of the third dielectric layer to expose the hard mask plug; removing the hard mask plug to form a plug hole; and forming the conductive plug within the plug hole to electrically connect with the gate structure. | 05-14-2009 |
Chih-Ching Wang, Jinhu Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20120119298 | INTEGRATED CIRCUITS AND MANUFACTURING METHODS THEREOF - A method of forming an integrated circuit includes forming a plurality of gate structures longitudinally arranged along a first direction over a substrate. A plurality of angle ion implantations are performed to the substrate. Each of the angle ion implantations has a respective implantation angle with respect to a second direction. The second direction is substantially parallel with a surface of the substrate and substantially orthogonal to the first direction. Each of the implantation angles is substantially larger than 0°. | 05-17-2012 |
Chih-Ching Wu, Kwei-Shan TW
| Patent application number | Description | Published |
|---|---|---|
| 20110020846 | Oral cancer biomarker and inspection method using the same - The present invention discloses an oral cancer biomarker and an inspection method using the same. The biomarker is Mca-2 binding protein (Mac-2BP), which can be directly detected in the specimen of the body fluid of a testee, and which can realize a fast and effective clinical diagnosis of oral cancer. | 01-27-2011 |
| 20110021750 | Oral cancer biomarker and inspection method using the same - The present invention discloses an oral cancer biomarker and an inspection method using the same. The biomarker is Mca-2 binding protein (Mac-2BP), which can be directly detected in the specimen of the body fluid of a testee, and which can realize a fast and effective clinical diagnosis of oral cancer. | 01-27-2011 |
Chih-Ching Yang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100033942 | SUPPORTING STRUCTURE AND ELECTRONIC DEVICE USING THE SAME - A supporting structure for a circuit board includes a main body, a first post, and a second post. One end of the first post is connected to the main body, and the cross-sectional diameter of the first post is less than that of the main body. The second post is connected to the other end of the first post, and the cross-sectional diameter of the second post is less than that of the first post. The supporting structure is correspondingly inserted into a corresponding hole on the circuit board. | 02-11-2010 |
Chih-Ching Yu, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090245051 | METHOD AND APPARATUS FOR LASER CONTROL DURING RECORDING - The invention relates to recording on a medium, and in particular, to laser control during recording data on an optical medium. A laser control method for dynamically adjusting laser power during recording data onto an optical disc comprises: recording normal data onto the optical disc according to an initial laser power; stopping recording when a trigger is generated; reading back the recorded normal data and generating a first recording quality index; recording a test pattern at a test pattern starting point according to a selected laser power; reading back the test pattern and generating a second recording quality index; and determining an adaptive laser power to continually record the normal data according to the first recording quality index and the second recording quality index. | 10-01-2009 |
| 20100278023 | SYSTEMS FOR OBTAINING WRITE STRATEGY PARAMETERS UTILIZING DATA-TO-CLOCK EDGE DEVIATIONS, AND RELATED METHOD AND OPTICAL STORAGE DEVICE THEREOF - A system in an optical storage device has a controller which obtains a plurality of write strategy parameters for the optical storage device to write data on an optical storage medium. The write strategy parameters are derived from data-to-clock edge deviations respectively corresponding to a plurality of data set types. Each of the data set types corresponds to a combination of at least a specific target pit length and a specific target land length, or a combination of at least a specific target land length and a specific target pit length. | 11-04-2010 |