Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Cheng-Chung
Cheng-Chung Chang, New Brighton, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110020657 | PROTECTIVE COATING COMPOSITIONS - A protective coating composition comprises (a) a first component comprising one or more epoxy-terminated silane compounds, (b) a second component comprising one or more fluorochemical silane compounds, and (c) cationic photoinitiator. The first component comprises at least about 50% by weight of the composition. | 01-27-2011 |
Cheng-Chung Chang, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090169796 | Large laminated structure - A large laminated structure includes a surface material, an ink layer, an adhesive layer and a release paper layer. The surface material has a bottom surface. The ink layer is disposed on the bottom surface in a predetermined pattern. The adhesive layer has a first planar surface and a second planar surface corresponding to each other. The adhesive layer has a plurality of channels connecting the first planar surface and the second planar surface. The first planar surface leans against and covers the bottom surface and the ink layer. The release paper layer is connected with the second planar surface. When the adhesive layer is attached to an attaching member, the gas between the adhesive layer and the attaching member may enter the channels of the adhesive layer such that the gas will not be trapped between the adhesive layer and the attaching member, thereby increasing the beauty of the attaching structure. In addition, the ink layer is disposed between the surface material and the adhesive layer to prevent the ink layer from wear, thereby maintaining integrity of the ink layer. | 07-02-2009 |
| 20090195926 | Removable hard-disk structure without screws - The present invention relates to a removable hard-disk structure without screws at least comprising a housing, a first elastic arm, a second elastic arm and a removable component. The housing having a placing space is connected to an opening end to enable the hard disk be placed into the placing space, and a door plate is further installed at the opening end to avoid the hard disk departing from the housing. The first and the second elastic arms are installed at the top surface and two side surfaces respectively, and these elastic arms are cantilever type and extend a pressing end into the placing space, which holds and presses the hard disk, and the hard disk is correctly being placed into the placing space. The removable component has a connecting end which is connected into the placing space, as the hard disk is placed in the placing space, the removable component fits the hard disk, and thus the hard disk can be easily removed by applying force on the removable end of the removable component. | 08-06-2009 |
Cheng-Chung Chang, Sijhih City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090135561 | Electronic device with airflow field - An electronic device with airflow field is disclosed, which comprises a housing, several heat sources, a plurality of openings, an air inlet and an air outlet module. By the use of sealed structure of electronic device, the airflow field can be formed inside the housing to direct the airflow for passing through the surface and bottom of each heat source, for the purpose of taking the heat away from the heat sources and promoting the efficiency of heat dissipating greatly. The axial direction of the fan is vertical to the supporting body for forming a sealed space with a local high pressure. It can raise the flow rate and lower the noise of the wind shear from turbulent flow. | 05-28-2009 |
Cheng-Chung Chang, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20100237885 | LABEL-FREE SENSOR - A label-free sensor is disclosed. The label-free sensor comprises a substrate, a first electrode formed on the substrate, a second electrode formed on the substrate and spaced away from the first electrode, and a semiconductor layer formed on the substrate and is in contact with the first electrode and the second electrode, wherein the semiconductor layer has a plurality of probe groups, which are bonded to the semiconductor layer by functionalization, for sensing a coupling-specific substance, which has bonding specificity with the probe groups. The semiconductor layer of the label-free sensor of the present invention is bonded with probe groups, and the detection of detected object is performed in instant, quick, rapid, and sensitive manner by measuring variation in electric current, thereby avoiding the use of the fluorescent reading equipment for reading fluorescent signals. | 09-23-2010 |
Cheng-Chung Chen, Hsin-Chu TW
| Patent application number | Description | Published |
|---|---|---|
| 20100102294 | ORGANIC LIGHT EMITTING DIODE WITH NANO-DOTS AND FABRICATION METHOD THEREOF - An organic light emitting diode (OLED) with nano-dots and a fabrication method thereof are disclosed. The OLED apparatus comprises a substrate, a first electrically conductive layer, a first emission-auxiliary layer, an emissive layer, a second emission-auxiliary layer and a second electrically conductive layer. Its fabrication method is described below. Nano-dots with functional groups on the surface are incorporated into the emissive layer, the first emission-auxiliary layer or the second emission-auxiliary layer to form a layered electro-luminescent structure. By using the fabrication method, the resultant efficiency of the OLEDs can be markedly enhanced. | 04-29-2010 |
| 20100224832 | Modified nano-dot, fabrication method thereof and composition element thereof - The present invention discloses a modified nano-dot and a fabrication method thereof. The modified nano-dot comprises a surface portion having a functional group and a core portion comprising a polymeric metal oxide, polymeric metalloid oxide or polymeric metal alloy oxide. The mean particle size of the modified nano-dot is 1-100 nm, preferably 1-10 nm. The modified nano-dot capable of modulating a carrier flux can be further applied to the element manufacture in the organic semiconductor industry, optoelectronics industry, and solar cell industry. | 09-09-2010 |
Cheng-Chung Chen, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090045877 | POWER AMPLIFIER CIRCUIT FOR MULTI-FREQUENCIES AND MULTI-MODES AND METHOD FOR OPERATING THE SAME - A multi-frequency and multi-mode power amplifier is provided. The amplifier has a carrier power amplifier and a peaking power amplifier. The carrier power amplifier receives a first signal and outputs a first amplified signal, in which a first transistor size adjusting unit is included to adjust an equivalent transistor size based on a mode indication signal. The peaking power amplifier receives a second signal and outputs a second amplified signal, in which a second transistor size adjusting unit is included to adjust an equivalent transistor size based on the mode indication signal. | 02-19-2009 |
| 20100052782 | TRANSFORMER AND STRUCTURE THEREOF AND POWER AMPLIFIER - A transformer and a structure thereof and a power amplifier are provided. The transformer includes a first inductor to a fourth inductor, a first capacitor, and a second capacitor. A first terminal of the first inductor receives a first signal. A first terminal of the second inductor is coupled to the first terminal of the first inductor. A first terminal of the third inductor receives a second signal, and a second terminal of the third inductor is coupled to a second terminal of the first inductor. A first terminal of the fourth inductor is coupled to the first terminal of the third inductor. The first capacitor is coupled between the first terminal of the first inductor and the first terminal of the third inductor. The second capacitor is coupled between a second terminal of the second inductor and a second terminal of the forth inductor. | 03-04-2010 |
Cheng-Chung Chen, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110318544 | FLEXIBLE DISPLAY PANEL AND METHOD OF FABRICATING THE SAME - In a method of fabricating a flexible display panel, a rigid substrate is provided. A flexible substrate having a first surface and a second surface opposite to the first surface is provided. A plurality of releasing-regions are formed on the first surface, and bonding strength of an area outside the releasing-regions is greater than bonding strength of the releasing-regions. An adhesive layer is formed between the rigid substrate and the first surface of the flexible substrate. A plurality of display units are formed on the second surface, and each of the display units is located over one of the releasing-regions, respectively. The flexible substrate is patterned to obtain a plurality of flexible carriers, and each of the flexible carriers carries one of the display units, respectively. The flexible carriers and the adhesive layer are de-bonded. | 12-29-2011 |
Cheng-Chung Chen, Taipei 112 TW
| Patent application number | Description | Published |
|---|---|---|
| 20090218588 | CHIP-SCALE PACKAGED LIGHT-EMITTING DEVICES - Light-emitting devices, and related components, systems, and methods associated therewith are provided. A light-emitting device can comprise a light-emitting die comprising a light-generating region capable of generating light and an emission surface through which generated light is capable of being emitted, and a package layer at least partially disposed over at least a portion of the light-emitting die emission surface, wherein the package layer has an aperture through which light from the light-emitting die is capable of being emitted. The light-emitting device can be a chip-scale packaged device where the device area can be less than 3 times the light-emitting die emission surface area and/or the device thickness can be less than 2 times the light-emitting die thickness. | 09-03-2009 |
Cheng-Chung Cheng, Kaohsiung Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090267371 | AUTOMATIC DETACHING STRUCTURE FOR A HOOK DEVICE - An automatic detaching structure for a hook device includes a hook, a power unit, a tongue plate and an off-hook member. The power unit comprises a motor which is remote-controlled. The motor has a shaft. A first transmission transforming mechanism and a first gear are provided on the shaft. The first transmission transforming mechanism and the first gear mesh with a second transmission transforming mechanism and a second gear, respectively, to link a rotating lever and a transmission lever. The rotating lever links the tongue plate in an open status, while transmission wheels on the transmission lever pull the off-hook member to detach a rope of a cargo from the hook. | 10-29-2009 |
Cheng-Chung Chou, Hsin-Chu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100265335 | IMAGE CALIBRATION METHOD AND IMAGE PROCESSING SYSTEM UTILIZING THE METHOD - An image calibration method includes: (a) sensing at least one target pixel of a sensing row from an effective pixel region of an image sensor to generate at least one target pixel value; (b) sensing at least one reference pixel of a shading region in the image sensor to generate a calibration value, wherein the reference pixel and the sensing row do not belong to the same row; and (c) referring to the calibration value to calibrate and output the target pixel value. | 10-21-2010 |
Cheng-Chung Hsu, Hsin-Chu Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100026252 | Low Drop-Out Voltage Regulator with Efficient Frequency Compensation - A low drop-out (LDO) voltage regulator with efficient frequency compensation is disclosed. The LDO voltage regulator includes an error amplifier, a transmission element, a voltage divider and a pole control unit. The error amplifier generates a control signal according to a reference voltage and a feedback voltage. The transmission element is coupled to the error amplifier, and adjusts an input voltage to generate an output voltage according to the control signal. The voltage divider is coupled to the transmission element, and performs a voltage division operation on the output voltage to generate the feedback voltage. The pole control unit is coupled to the transmission element, and provides and adjusts an output capacitor of the LDO voltage regulator to fix a frequency of a pole according to variation of an output impedance of the transmission element, so as to maintain loop stability. | 02-04-2010 |
| 20110102217 | Analog-to-digital Converter and Related Calibrating Comparator - An analog-to-digital converter includes a sample and hold unit, a successive control unit, a look-up memory, and a calibrating comparator, which further includes a positive input end, a negative input end, a timing signal input end, a data port, a latch unit, an enable switch, a first controllable resistor, a second controllable resistor, a reset switch assembly, a controllable capacitive device, and an output end. | 05-05-2011 |
Cheng-Chung Hsu, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20100306790 | OPTICAL DISC DRIVE - An optical disc drive including a chassis, a circuit board and a traverse is provided. The traverse includes a carrier, a pick-up head module, a spindle motor module and a flexible flat cable. The carrier has an opening. The pick-up head module is movably disposed in the opening. The spindle motor module disposed on the carrier is located at one side of the pick-up head module. The flexible flat cable disposed in the opening has two connection ends respectively connected to the pick-up head module and the circuit board. The pick-up head module located at a first position enables the flexible flat cable to have a bending portion protruding towards a direction opposite to the position of the spindle motor module. The pick-up head module located at a second position extends the bending portion. The first position is closer to the spindle motor module than the second position is. | 12-02-2010 |
| 20110099566 | OPTICAL DISC DRIVE - An optical disc drive includes a main body, a cover, an extension, and an elastic element. The cover includes a pivoting portion and is pivotably connected to the main body via the pivoting portion. The extension is connected to the pivoting portion. The cover is adapted for pivoting relative to the main body to drive the extension to move along a movement path. The elastic element is disposed on the main body and includes two first limiting portions opposite to each other. The movement path extends through a gap between the two first limiting portions. A distance between the two first limiting portions is smaller than an outer diameter of the extension. | 04-28-2011 |
Cheng-Chung Huang, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110001534 | Voltage Generator Capable of Preventing Latch-up and Method Thereof - A voltage generator capable of preventing latch-up is disclosed. The voltage generator includes a positive charge pump unit, a negative charge pump unit, a second stage charge pump unit, and a control unit. The positive charge pump unit is utilized for generating a positive charge pump voltage according to a first enable signal. The negative charge pump is utilized for generating a negative charge pump voltage according to a second enable signal. The second stage charge pump unit is utilized for generating a gate-on voltage and a gate-off voltage according to a third enable signal and a fourth enable signal. The control unit is utilized for generating the first enable signal, the second enable signal, the third enable signal, and the fourth enable signal and make the second stage charge pump unit generate the gate-on voltage (or the gate-off voltage) in a successively-increasing (or decreasing) manner. | 01-06-2011 |
| 20110012671 | Charge Pump Circuit - A charge pump circuit includes an input end, a first reservoir capacitor, a second reservoir capacitor, a first output end, a second output end, and a charge pump unit. The input end is utilized for receiving an input voltage. The charge pump unit includes a first flying capacitor, a second capacitor, a plurality of switches, and a control unit. The control unit is utilized for controlling on/off state of the plurality of switches so that the first flying capacitor provides a positive charge pump voltage to the first output end or a negative charge pump voltage to the second output and the second flying capacitor provides a positive charge pump voltage to the first output end through charge and discharge process. | 01-20-2011 |
Cheng-Chung Lai, Tao-Yuan TW
| Patent application number | Description | Published |
|---|---|---|
| 20090033916 | System and Method for Measuring Interferences - A system and method for measuring interferences are disclosed. The system is based on the concept of a composite interferometer. The sample is measured while a simultaneous compensation of the phase deviation due to the relative displacement of the optical delay component between the measurements at different pixels of the sample is performed. In the application of profilometry, the information of the surface profile of a material is obtained from the phase shift of the interference signal. By using the proposed compensation mechanism, an axial resolution at nanometer scale can be achieved. For the measurement of a thin film, a polarized probe beam is oblique incident on the sample. The system can perform a simultaneous measurement of the refractive index and the thickness of the thin film. From the ratio of the intensities of the interferograms of TE and TM waves as well as the phase shifts of the interferograms, the refractive index and the thickness of the thin film can then be obtained simultaneously. | 02-05-2009 |
Cheng-Chung Li, Painted Post, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20080247907 | Dual inlet microchannel device and method for using same - A dual inlet microchannel device and a method for using the device to perform a flow-through kinetic assay are described. A microplate having an array of the dual inlet microchannel devices and in particular their specially configured flow chambers is also described. Several embodiments of the dual inlet microchannel devices and specially configured flow chambers are also described. | 10-09-2008 |
| 20110151585 | DUAL INLET MICROCHANNEL DEVICE AND METHOD FOR USING SAME - A dual inlet microchannel device and a method for using the device to perform a flow-through kinetic assay are described. A microplate having an array of the dual inlet microchannel devices and in particular their specially configured flow chambers is also described. Several embodiments of the dual inlet microchannel devices and specially configured flow chambers are also described. | 06-23-2011 |
Cheng-Chung Liao, Nantou County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110068306 | Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same - An ionic compound has the formula (I): | 03-24-2011 |
Cheng-Chung Lim, Singapore SG
| Patent application number | Description | Published |
|---|---|---|
| 20080260946 | CLEAN METHOD FOR VAPOR DEPOSITION PROCESS - A method for cleaning a reaction chamber having a pedestal and a carrier ring is provided. First, the pedestal and the carrier ring are cleaned with a high pressure gas. Next, the carrier ring is moved to leave the pedestal, and a low pressure gas is provided to clean the pedestal, the carrier ring, and an area lay between the pedestal and the carrier ring. Thereafter, a full flush is performed to clean the pedestal and the carrier ring. | 10-23-2008 |
| 20080295867 | METHOD OF CLEANING TURBO PUMP AND CHAMBER/TURBO PUMP CLEAN PROCESS - A method of cleaning a turbo pump is described. The turbo pump is coupled with a CVD chamber of depositing a material and thus accumulates the material therein. The method includes using another pump to pump a reactive gas, which can react with the material to form gaseous products, through the turbo pump. Thereby, the turbo pump is cleaned up and is prevented from being a particle source in subsequent CVD operations. | 12-04-2008 |
| 20100043701 | BUFFER APPARATUS AND THIN FILM DEPOSITION SYSTEM - A buffer apparatus and a thin film deposition system are provided. The buffer apparatus is connected between a liquid material supply apparatus and a deposition machine. The buffer apparatus includes a container and a baffle. The container is used for containing a liquid material supplied from the liquid material supply apparatus. The top of the container has an input hole and an output hole. The baffle is disposed in the container and located under the input hole. | 02-25-2010 |
| 20110284035 | METHOD OF CLEANING TURBO PUMP AND CHAMBER/TURBO PUMP CLEAN PROCESS - A method of cleaning a turbo pump is described. The turbo pump is coupled with a CVD chamber of depositing a material and thus accumulates the material therein. The method includes switching off the turbo pump and using another pump to pump a reactive gas, which can react with the material to form gaseous products, through the turbo pump. Thereby, the turbo pump is cleaned up and is prevented from being a particle source in subsequent CVD operations. | 11-24-2011 |
Cheng-Chung Lin, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20110092064 | Preventing UBM Oxidation in Bump Formation Processes - A method of forming an integrated circuit structure includes forming a copper-containing seed layer on a wafer, and performing a descum step on an exposed surface of the copper-containing seed layer. The descum step is performed using a process gas including fluorine and oxygen. A reduction/purge step is then performed on the exposed surface of the copper-containing seed layer using a nitrogen-containing gas. A copper-containing layer is plated on the copper-containing seed layer. | 04-21-2011 |
Cheng-Chung Lin, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20100201490 | DISPLAY DEVICE AND DISPLAY SYSTEM THEREOF - A display device includes a RFID tag unit, a display unit, a processing unit and a power supply unit. The RFID tag unit follows a wireless communication standard of a RFID system to receive a wireless signal and outputs identification information. The processing unit electrically connected with the RFID tag unit and the display unit receives the identification information and outputs to the display unit for displaying. The power supply unit supplies operation power required to the processing unit and the display unit. The required power while the above-mentioned display device refreshes the information is supplied by the power supply unit, so that the information can be refreshed with longer communication distance and power saving is achieved. A display system including the above-mentioned display device and a reader/writer device is also disclosed. | 08-12-2010 |
Cheng-Chung Lin, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110133331 | INTERFACE STRUCTURE FOR COPPER-COPPER PEELING INTEGRITY - An integrated circuit device is disclosed. An exemplary integrated circuit device includes a first copper layer, a second copper layer, and an interface between the first and second copper layers. The interface includes a flat zone interface region and an intergrowth interface region, wherein the flat zone interface region is less than or equal to 50% of the interface. | 06-09-2011 |
| 20110266667 | CU PILLAR BUMP WITH NON-METAL SIDEWALL PROTECTION STRUCTURE - A sidewall protection structure is provided for covering at least a portion of a sidewall surface of a bump structure, in which a protection structure on the sidewalls of a Cu pillar and a surface region of an under-bump-metallurgy (UBM) layer is formed of at least one non-metal material layers, for example a dielectric material layer, a polymer material layer, or combinations thereof. | 11-03-2011 |
Cheng-Chung Yang, Huatan Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20100291772 | Semiconductor Manufacturing Method - The present invention discloses a semiconductor manufacturing method. The method for activating a p-type impurity doped in a semiconductor element in a chamber comprises that a vacuum pressure is exerted to the chamber first, and the semiconductor element is heated to a preset temperature and the heating is persisted for a preset period to activate the p-type impurity doped in the semiconductor element. | 11-18-2010 |
Cheng-Chung Yen, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100158718 | OIL-FREE CENTRIFUGAL BLADE COMPRESSOR AND MAGNETIC-GAS BEARING THEREOF - A magnetic-gas bearing disposed in a compressor is provided. The magnetic-gas bearing includes an axis, multiple magnetic elements, multiple magnetic coils and a static pressure gas restrictor. The magnetic elements encircle the axis, and each magnetic element has two ends wound around by the magnetic coils respectively, such that the two ends of each magnetic element form a first magnetic pole and a second magnetic pole respectively. The static pressure gas restrictor encircles the axis and has a jet opening, such that the gas pass through the jet opening to form a gas-film between the static pressure gas restrictor and the axis. Besides, an oil-free centrifugal blade compressor including the magnetic-gas bearing mentioned above is also provided. | 06-24-2010 |