Patent application number | Description | Published |
20100090631 | Sensorless Method and Related Device for Starting a Three-phase Brushless Direct-current Motor - A sensorless method for starting a three-phase brushless direct-current motor includes generating a start-up control signal, a start mode selection signal, and a control signal commutation period; switching to a start mode according to the start mode selection signal; implementing a position aligning procedure according to the start-up control signal and the control signal commutation period; detecting a zero crossing point of back electromotive forces during each control signal commutation period; outputting a sensorless mode selection signal while detecting the zero crossing points of the back electromotive forces during consecutive control signal commutation periods; switching to a sensorless mode according to the sensorless mode selection signal; and detecting a zero crossing point of back electromotive forces in the sensorless mode to determine a starting result of the three-phase brushless direct-current motor. | 04-15-2010 |
20110121770 | Method and Device for Driving a Two-Phase Brushless Motor - A method for driving a two-phase brushless motor is disclosed. The motor includes a rotator with permanent magnetism and a stator including a first coil and a second coil. The method includes activating the two-phase brushless motor, detecting an output voltage of a disabled coil of the first coil and the second coil to generate a detection result, comparing the detection result and a reference voltage to determine a commutation time point between the first coil and the second coil, generating a commutation signal according to the commutation time point, and driving the two-phase brushless motor according to the commutation time point. | 05-26-2011 |
20120274411 | Pulse Width Modulation Driving IC and Pulse Width Modulation Output Signal Generating Method - The present invention discloses a pulse width modulation driving IC. The pulse width modulation driving IC includes a first pin, for receiving a first signal, a second pin, for receiving a second signal, a comparing unit, for comparing the first signal with a reference voltage, to generate a comparison result indicating a operating mode of the pulse width modulation driving IC, and an output unit, for outputting a pulse width modulation output signal according to the first signal, the second signal and the comparison result. | 11-01-2012 |
20120280642 | Start-up Circuit and Motor Driving IC - The present invention discloses a start-up circuit for a motor driving IC. The activation circuit includes a determination unit, for generating a determination result indicating an operating mode of the motor driving IC according to an external pulse width modulation signal, and an output unit, for outputting an activation signal according to the determination result and a pulse width modulation activation signal. A duty of the pulse width modulation activation signal is greater than a duty of the external pulse width modulation signal. | 11-08-2012 |
20140169982 | HEAT DISSIPATION SYSTEM, ROTATION SPEED CONTROL CIRCUIT AND METHOD THEREOF - A rotation speed control circuit is disclosed. The rotation speed control circuit includes a temperature-controlled voltage duty generator, a pulse-width signal duty generator, a multiplier and a rotation speed signal generator. The temperature-controlled voltage duty generator converts temperature-controlled voltage to digital temperature-controlled voltage and executes linear interpolation operation according to a first setting data so as to output temperature-controlled voltage duty signal. The pulse-width signal duty generator coverts pulse-width input signal to a digital pulse-width input signal and executes linear interpolation operation according to a second setting data so as to output a pulse-width duty signal. The temperature-controlled voltage duty signal and the pulse-width duty signal are executed for multiplication by the multiplier so as to output mixing-duty signal. The rotation speed generator receives the mixing-duty signal and a third setting data, and executes a minimum output duty operation so as to output a pulse-width output signal. | 06-19-2014 |
Patent application number | Description | Published |
20090074604 | ULTRA-HARD COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME - The disclosed is an ultra-hard composite material. The method for manufacturing the ultra-hard composite material includes mixing a metal carbide powder and a multi-element high-entropy alloy powder to form a mixture, green compacting the mixture, and sintering the mixture to form the ultra-hard composite material. The described multi-element high-entropy alloy consists of five to eleven principal elements, with every principal element occupying a 5 to 35 molar percentage of the alloy. | 03-19-2009 |
20110293742 | ANTIBACTERIAL ALLOY COATING COMPOSITION - An antibacterial alloy coating composition is applied to a surface of a device. The composition comprises an antibacterial material and an alloy. The alloy consists of more than four metallic elements and at least one non-metallic element. The antibacterial material is, for example, copper, silver, or a combination thereof, and the atomic percentage content thereof is 1.7% to 26.8% of the total content. These metallic elements are selected from the group consisting of iron, cobalt, chromium, nickel, aluminum, vanadium, and titanium. The non-metallic element is selected from the group consisting of boron, oxygen, and nitrogen. | 12-01-2011 |
20130126344 | IGZO NANOPARTICLE AND MANUFACTURING METHOD AND USE THEREOF - The present disclosure provides an IGZO nanoparticle, including an InGaZnO | 05-23-2013 |
20150065642 | ORGANIC-INORGANIC COMPOSITE FILM AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a method of manufacturing an organic-inorganic composite film. The method includes co-sputtering an inorganic target and a fluorine-containing organic polymer target, thereby simultaneously depositing atoms from the inorganic target and atoms from the fluorine-containing organic polymer target on a substrate. As such, an organic-inorganic composite film is obtained. The organic-inorganic composite film includes a homogeneous, amorphous, and nonporous material composed of carbon, fluorine, oxygen and/or nitrogen, and M. M can be silicon, titanium, aluminum, chromium, or combinations thereof. | 03-05-2015 |
Patent application number | Description | Published |
20110069056 | HYSTERETIC MODE LED DRIVER WITH PRECISE AVERAGE CURRENT - A hysteretic mode LED driver for providing a driving current for an LED includes a hysteretic comparing circuit and a feedback loop. The hysteretic comparing circuit compares a driving current related sensing signal with a reference signal to control the average value of the driving current. The feedback loop senses the error between the average value of the driving current and a target value to adjust the reference signal or the offset of the hysteretic comparing circuit to adjust the average value of the driving current. | 03-24-2011 |
20110089854 | Circuit And Method for Controlling Light Emitting Device, And Integrated Circuit Therefor - The present invention discloses a circuit and a method for controlling a light emitting device, and an integrated circuit therefore. The circuit for controlling a light emitting device comprises: a power stage controller circuit controlling a power stage circuit to convert an input voltage to an output voltage, which is supplied to at least one light emitting device channel including at least one light emitting device; a transistor switch in the light emitting device channel; and a current source circuit controlling a current through the light emitting device channel, wherein the power stage controller circuit and the current source circuit are integrated in an integrated circuit which provides a control voltage to control a gate of the transistor switch. | 04-21-2011 |
20120019218 | Constant on-time switching regulator, and control method and on-time calculation circuit therefor - The present invention discloses a constant on-time switching regulator, a control method therefor, and an on-time calculation circuit for calculating an on-time period of a constant on-time switching regulator. The on-time calculation circuit calculates on-time according to practical conditions. It includes: a driver gate receiving a gate signal of a power switch in a switching regulator, the driver gate operating between high and low levels of a first reference voltage and ground; a low pass filter receiving an output from the driver gate and generating a second reference voltage, a ratio between the second reference voltage and the first reference voltage being substantially the same as a duty ratio of the gate signal; and an on-time generator comparing the second reference voltage with a ramp signal to determine an on-time of the power switch. | 01-26-2012 |
20120019219 | Constant on-time switching regulator, and control method and on-time calculation circuit therefor - The present invention discloses a constant on-time switching regulator, a control method therefor, and an on-time calculation circuit for calculating an on-time period of a constant on-time switching regulator. The on-time calculation circuit calculates on-time according to practical conditions. It includes: a driver gate receiving a gate signal of a power switch in a switching regulator, the driver gate operating between high and low levels of a first reference voltage and ground; a low pass filter receiving an output from the driver gate and generating a second reference voltage, a ratio between the second reference voltage and the first reference voltage being substantially the same as a duty ratio of the gate signal; and an on-time generator comparing the second reference voltage with a ramp signal to determine an on-time of the power switch. | 01-26-2012 |
20120025793 | OFFSET AND DELAY CANCELLATION CIRCUIT FOR A SWITCHING DC-DC POWER SUPPLY - A control circuit and method of a switching DC-DC power supply detects the error between the output voltage of the power supply and a design value of the output voltage and according to the error, determines an offset adjust signal to adjust the offset of an error comparator of the power supply to pull the output voltage toward the design value. | 02-02-2012 |
20120217941 | CONTROL CIRCUIT AND METHOD FOR A RIPPLE REGULATOR SYSTEM - A control circuit and method for a ripple regulator system generate a ripple signal in-phase and synchronous with an inductor current of the ripple regulator system, and extract a ripple information proportional to the amplitude of the ripple signal. The ripple signal is used for triggering control in PWM signal generation to make the ripple regulator system have small ripples and better loop stability simultaneously. The ripple information is used to improve the output offset of the ripple regulator system that is caused by the ripple signal. | 08-30-2012 |
20130113049 | FUSE CIRCUIT FOR FINAL TEST TRIMMING OF INTEGRATED CIRCUIT CHIP - The present invention discloses a fuse circuit for final test trimming of an integrated circuit (IC) chip. The fuse circuit includes at least one electrical fuse, at least one control switch corresponding to the electrical fuse, and a resistant device. The electrical fuse is connected with the control switch in series between a predetermined pin and a grounding pin. The control switch receives a control signal to determine whether a predetermined current flows through the corresponding electrical fuse and breaks the electrical fuse. The resistant device is coupled between a bulk terminal and a source terminal to increase a resistance of a parasitic channel, such that an electrostatic discharge (ESD) protection is enhanced, and errors of final test trimming of an IC chip are avoided. | 05-09-2013 |
Patent application number | Description | Published |
20120281300 | MICRO-LENS MODULE - A micro-lens module including a first lens group and a second lens group is provided. The first lens group is disposed between an object side and an image side, wherein a surface closest to the object side in the first lens group is a first aspheric surface, whose radius of curvature is r | 11-08-2012 |
20120281301 | MICRO-LENS MODULE - A micro-lens module including a first lens group and a second lens group is provided. The first lens includes a first lens and a second lens arranged in sequence from the object side to the image side. The second lens is closest to the image side in the first lens group, and a surface of the second lens facing the image side is an aspheric surface. The second lens group includes a third lens and a fourth lens arranged in sequence from the object side to the image side. The first lens group is composed of a first complex lens. The first complex lens includes a plurality of lenses. The lenses are adhered to each other, and a refractive index of at least one lens in the lenses is different from refractive indexes of the other lenses. | 11-08-2012 |
20130141802 | Lens Module - A lens module includes a first lens group and a second lens group. The first lens group includes a first substrate, a diaphragm, a first lens, and second lens. The diaphragm with a aperture is disposed on the first side of the first substrate. The first lens and the second lens are respectively disposed on the first side and the second side of the first substrate. The second lens group includes a second substrate, a third lens, and a fourth lens. The third lens and the fourth lens are respectively disposed on the first side and the second side of the second substrate. The lens module meets the following requirements: 1.506-06-2013 | |
20130265654 | MICRO-LENS MODULE - A micro-lens module including a first lens group and a second lens group is provided. The first lens group disposed between an object side and an image side has a first aspheric surface which is the surface closest to the object side and a second aspheric surface which is the surface closest to the image side. The second lens group disposed between the first lens group and the image side has a third aspheric surface which is the surface closest to the first lens group and a fourth aspheric surface which is the surface closest to the image side. An overall length of the micro-lens module is L, an effective focal length (EFL) of the micro-lens module is f, and an EFL of the second lens group is 12. The micro-lens module satisfies following conditions: 1.5>L/f>0.6, and −7>f2/f>−14. | 10-10-2013 |
20140071544 | IMAGING LENS - An imaging lens including a first lens group and a second lens group is provided. The first lens group is disposed between an object side and an image side. A surface closest to the object side in the first lens group is a first aspheric surface. A surface closest to the image side in the first lens group is a second aspheric surface. The second lens group is disposed between the first lens group and the image side. A surface closest to the first lens group in the second lens group is a third aspheric surface. A surface closest to the image side in the second lens group is a fourth aspheric surface. The imaging lens satisfies: −803-13-2014 | |
20150062404 | IMAGE-CAPTURING LENS AND DEVICE USING THE SAME - An image-capturing lens is disclosed in the disclosure. The image-capturing lens includes a central portion and a periphery portion. The central portion includes a plurality of optical elements arranged in a circular fashion, and each of the optical elements differs in thickness. The periphery portion extends peripherally from the central portion and has a constant thickness. The thickness of the periphery portion is smaller than a thickness of one of the plurality of optical elements that is approximate to the periphery portion. | 03-05-2015 |
Patent application number | Description | Published |
20120255141 | Castor Assembly - A castor assembly includes a support unit, a frame unit, a brake unit, and an operation unit. The frame unit includes a frame, a locating flange, and a wheel. The support unit includes a bearing, and an inner bushing. The brake unit includes a control shaft, a braking block, a lower toothed disk, an upper toothed disk, a locking block, and an elastic member. The operation unit includes a housing, a drive seat, a pressing roll, a cam block, and a restoring member. Thus, when the braking block presses the wheel to stop movement of the wheel, the upper toothed disk meshes with the lower toothed disk to lock the lower toothed disk and the braking block so that the wheel is locked and cannot be turned freely when the wheel is braked. | 10-11-2012 |
20130174375 | COMBINATION CASTOR WHOSE CASTOR ASSEMBLIES ARE BRAKED AND POSITIONED SIMULTANEOUSLY - A combination castor includes a linking device, and a plurality of castor assemblies connected with the linking device. Each of the castor assemblies includes an operation unit, a braking unit, and at least one roller. The operation unit of each of the castor assemblies includes a mounting seat, a slide, and a driven block. The braking unit of each of the castor assemblies includes a bushing, a housing, a control shaft, and a braking member. The roller of each of the castor assemblies has an inner periphery provided with a plurality of locking grooves. Thus, the linking device can drive and operate the castor assemblies to brake and position the castor assemblies simultaneously. | 07-11-2013 |
20130174377 | COMBINATION CASTOR WHOSE CASTOR UNITS ARE BRAKED SIMULTANEOUSLY - A combination castor includes a control unit, a linking unit, and at least two castor units. The control unit includes at least one mounting seat, at least one bushing mounted in the at least one mounting seat, and a pedal pivotally located at a side of the at least one mounting seat. The linking unit includes a propeller shaft extended through the at least one bushing and locked onto the pedal, at least one rotation plate secured on the propeller shaft, and at least two links each pivotally connected with the at least one rotation plate and the respective castor unit. Thus, when the pedal is stepped, the propeller shaft is driven to rotate the at least one rotation plate which drives the links to operate the castor units so as to brake or position the castor units simultaneously. | 07-11-2013 |
20140317880 | Castor Assembly - A castor assembly includes a castor unit, a positioning unit, and a brake unit. The castor unit includes a housing and two rollers. The housing has a neck portion and a body portion. The positioning unit includes a fixing block located under the neck portion, a toothed plate pivotally connected with the body portion, and two restoring springs biased between the toothed plate and the body portion. The fixing block has an annular toothed portion. The toothed plate has a plurality of locking teeth that are movable to engage the toothed portion. The brake unit includes a braking block having two braking faces press the rollers. Thus, the toothed plate presses the fixing block by the elastic force of the restoring springs so that the locking teeth of the toothed plate engage the toothed portion of the fixing block closely. | 10-30-2014 |
Patent application number | Description | Published |
20130093711 | TOUCH SENSING METHOD AND ELECTRONIC APPARATUS USING THE SAME - A touch sensing method adapted for an electronic apparatus including a touch panel is provided. A touch sensing method includes the following steps: obtaining a mutual-mode data by sensing a gesture applied on the touch panel in a mutual capacitance mode during a first period of a sensing frame; obtaining a self-mode data by sensing the gesture applied on the touch panel in a self capacitance mode during a second period of the sensing frame; and determining a touch location associated with the gesture on the touch panel based on the self-mode data or the mutual-mode data. Furthermore, an electronic apparatus to which the foregoing touch sensing method is applied is also provided. | 04-18-2013 |
20130093712 | TOUCH SENSING METHOD AND ELECTRONIC APPARATUS USING THE SAME - A touch sensing method adapted for an electronic apparatus including a touch panel is provided. The touch sensing method includes the following steps: driving the touch panel by a mutual capacitance mode and a self capacitance mode; sensing a gesture applied on the touch panel, wherein the gesture forms at least one touch area on the touch panel; determining at least one geometric center of the at least one touch area based on self-mode data obtained in the self capacitance mode; and determining at least one touch location associated with the gesture on the touch panel based on the at least one geometric center of the at least one touch area. Furthermore, an electronic apparatus to which the foregoing touch sensing method is applied is also provided. | 04-18-2013 |
20130328789 | TOUCH DEVICE AND OPERATING METHOD THEREOF - A touch device and an operating method of the touch device are provided. The operating method includes following steps. A plurality of touch values of a touch panel are obtained. During a first frame period, the obtained touch values are stored in a first memory unit, and a touch point is calculated according to the touch values stored in a second memory unit. During a second frame period, the obtained touch values are stored in the second memory unit, and the touch point is calculated according to the touch values stored in the first memory unit. | 12-12-2013 |
Patent application number | Description | Published |
20100069678 | HYDROFORMYLATION PROCESS - The disclosed is about a hydroformylation of a cyclic olefin with rhodium catalyst, and specifically about the recovering of the rhodium catalyst. Aldehyde and the cyclic olefin are added into a rhodium catalyst solution to process a hydroformylation, thereby forming the product cycloalkyl aldehyde. Afterwards, the result is divided into two layers. The upper layer is substantially rhodium catalyst solution, and the lower layer is substantially cycloalkyl aldehyde and the aldehyde. After separation, the upper layer is reserved to process next hydroformylation reaction with newly added cyclic olefin. | 03-18-2010 |
20110114167 | GEL ELECTROLYTE COMPOSITION, METHOD OF FABRICATING THEREOF AND DYE-SENSITIZED SOLAR CELL USING THE SAME - A gel electrolyte composition is provided. The composition of the gel electrolyte includes an unsubstituted or substituted pyridine, a metal salt, a halogen molecule, an unsubstituted or substituted nicotinic acid and a solvent. The composition may be free from or substantially free from one or more of a polymer and a low molecular gelling agent. Also provided is a dye-sensitized solar cell containing the composition as well as a method for preparing the composition. | 05-19-2011 |
20120090684 | ORGANIC DYE, COMPOSITE DYE AND DYE-SENSITIZED SOLAR CELLS USING THE SAME - The invention provides an organic dye, a composite dye and dye-sensitized solar cell using the same. The organic dye has Formula (I): | 04-19-2012 |
Patent application number | Description | Published |
20100072159 | Beverage Bottle Having Straining Function - A beverage bottle includes a lower container, and an upper container detachably mounted on the lower container. The lower container includes a lower bottle body. The upper container includes an upper bottle body and a strainer secured on the upper bottle body and detachably mounted on the lower bottle body of the lower container. Thus, when the water is poured outwardly from the upper bottle body of the upper container, the solid beverage item is stopped by the strainer of the upper container to prevent the beverage item from being dropped outwardly from the upper bottle body of the upper container to facilitate the user drinking the water. | 03-25-2010 |
20100243682 | Kettle that is Opened and Closed Easily and Quickly Without Having To Remove Its Lid - A kettle includes a kettle body, a lid and a handle. The lid includes an inner seat having a connecting hole, an outer seat mounted on the inner seat, a sealing unit movable relative to the inner seat to open or close the connecting hole, a push rod secured to the sealing unit to move the sealing unit, and a drive shaft having a drive plate to move the push rod toward the sealing unit. The handle is connected with the drive shaft to drive and rotate the drive shaft relative to the push rod. Thus, the lid is closed at a normal state to interrupt a connection between the lid and the kettle body, so that the liquid in the kettle body will not flow outwardly from the lid even when the kettle body is inclined or upset. | 09-30-2010 |
20130241127 | Food Processor for Processing and Cleaning Foods Easily and Quickly - A food processor includes a container having an interior provided with a receiving space, a straining basket removably mounted in the receiving space of the container, at least one chopping board removably mounted in the receiving space of the container, and two support bars retractably mounted on the container. Thus, the foods are processed by the chopping board, the wasted foods and water are pushed into and placed in the container, and the processed foods are pushed into and washed in the straining basket. | 09-19-2013 |
20140366666 | Dual Condiment Grinder - A dual condiment grinder contains: a body, a transmitting mechanism, a covering assembly, and a grinding mechanism. The body includes a first chamber and a second chamber, the grinding mechanism includes a first transmission column and a second transmission column. The covering assembly includes an inner cover and an outer cover. The body includes a first retaining recess and a second retaining recess. The transmitting mechanism includes a holder, a pressing member, a rotary shaft, a main gear, a left gear, a right gear, a first transmission gear, and a second transmitting gear. The main gear does not mesh with the left gear and the right gear, the first transmission gear does not mesh with the second transmitting gear, and the first transmission gear and the second transmitting gear mesh with the main gear respectively, such that two different ingredients are ground in the first chamber and the second chamber. | 12-18-2014 |
Patent application number | Description | Published |
20120283683 | Diaper - A diaper includes first and second sheets having elastic strings, and a crotch section with an absorbent body connected to the first and second sheets. The first sheet includes two first margins, each of which is contiguous to one of first outermost edges, and a first notch that is indented inwardly from one of the first outermost edges to extend inwardly through and beyond the adjacent first margin. The second sheet includes two second outermost edges, two second margins. The second margins are thermal bonded respectively to the first margins to form thermal seams. The first notch forms a first opening contiguous to one of the thermal seams to provide good ventilation and to ease tearing of the diaper at the thermal seam. | 11-08-2012 |
20140023822 | SHAPED SHEET LAMINATE, METHOD AND APPARATUS FOR MANUFACTURING THE SAME - There are provided a shaped sheet laminate that is adapted for an absorbent article and that has a specific structure to enhance the absorbing effect of the absorbent article, a method for manufacturing the shaped sheet laminate, and a shaping apparatus adapted to manufacture the shaped sheet laminate. The shaping apparatus includes a first roller having a rolling surface, a plurality of indentations that are indented from the rolling surface, a plurality of annular inner wall surfaces respectively defining the indentations, and a plurality of suction holes that are in air communication the respective indentations. Each of the annular inner wall surfaces has an annular outer edge that meets the rolling surface. | 01-23-2014 |
20140141677 | Non-Woven Fabric and Method for Fabricating the Same - A non-woven fabric includes a filament fiber web and a composite fiber web that is entangled with the filament fiber web and that includes composite staple fibers and cellulose fibers. The composite staple fibers and the cellulose fibers are fusion-bonded together. A method of fabricating a non-woven fabric includes: (a) air laying and thermally treating composite staple fibers and cellulose fibers so as to form a composite fiber web, the composite staple fibers and the cellulose fibers in the composite fiber web being fusion-bonded together, and (b) disposing the composite fiber web between two filament fiber webs followed by subjecting to water-jet treatment such that the composite fiber web and the filament fiber webs are entangled with each other. | 05-22-2014 |
20140221952 | SANITARY ARTICLE AND METHOD FOR MAKING THE SAME - A sanitary article includes an absorbent pad including an upper sheet layer, a lower sheet layer, and a pulp-and-SAP powder layer combination. The powder layer combination is constituted by alternate layers of pulverized pulp and superabsorbent polymer (SAP) powder. A method for making the sanitary article is also disclosed. | 08-07-2014 |
20150028520 | METHOD FOR MAKING A FEMALE MEMBER OF A HOOK-AND-LOOP FASTENER - A method for making a female member of a hook-and-loop fastener includes the steps of: (a) bonding together a base layer and a surface layer, that is formed from a fiber material and that is superimposed on the base layer, by applying heat to the surface layer so that fibers of the surface layer are curled; and (b) immediately after step (a), subjecting the surface layer to a rapid cooling treatment so as to set the curled fibers of the surface layer. | 01-29-2015 |
20150065003 | NONWOVEN FABRIC COMPOSITE AND METHOD FOR MAKING THE SAME - A nonwoven fabric composite includes a spunbond nonwoven fabric layer having a plurality of bonded fibers, an air-laid nonwoven pulp web layer having a plurality of pulp fibers and overlying the spunbond nonwoven fabric layer to cooperatively form an inner laminate with the pulp web layer, and a pair of nonwoven carded fiber web layers each having a plurality of carded fibers. The nonwoven carded fiber web layers sandwich the inner laminate therebetween. The bonded fibers, the pulp fibers, and the carded fibers are entangled with one another. A ratio of tensile strength of the nonwoven fabric composite in a machine direction to tensile strength of the nonwoven fabric composite in a cross-machine direction is not greater than 4. | 03-05-2015 |
Patent application number | Description | Published |
20100027902 | ADAPTIVE SCAN METHOD FOR IMAGE/VIDEO CODING - An adaptive scan method for image/video coding in accordance with the present invention comprises acts of calculating an average power of the transformed coefficients vector and acts rearranging the powers of the transformed coefficients with descending order in the data block according to the power of transformed coefficients; Therefore, the adaptive scan method is dependent on different prediction mode witch has been coded in H.264 standard, and provides better rate-distortion performance in entropy coding to the conventional zig-zag scan. | 02-04-2010 |
20120188284 | TOUCH APPARATUS - A touch apparatus includes a touch panel and a control unit. The touch panel has an input interface, which has a plurality of buttons and a zooming zone. The control unit is electrically connected with the touch panel. When a user touches one of the buttons, the control unit generates a prompt signal corresponding to the button, and a symbol corresponding to the button is magnified and displayed in the zooming zone. When the user then releases the button and doesn't touch the input interface, the symbol or a function corresponding to the button is inputted to the control unit. The touch apparatus has the advantages of assisting visually impaired people to use and simplifying information input. | 07-26-2012 |
20130027332 | PROJECTION SYSTEM WITH TOUCH CONTROL - A projection system with touch control includes a touch device, a projection device and a control module. The touch device has plural touch plates which can be combined to form a plane. The projection device has plural projection units which can project on the plane respectively so as to form a projection image on the plane. The control module is electrically connected with the touch plates and the projection units for controlling the projection device to change the projection image corresponsively as a user touches the projection image projected on the plane. Herein, the touch plates can be combined to form a plane, and the user can interact with the projection image projected on the plane. | 01-31-2013 |
20130027360 | POSITIONING AND CALIBRATION METHOD - A positioning and calibration method is applied in the positioning and calibration of a projection system with touch control function. The projection system includes a touch device and a projection device. The touch device has touch plates, which can be combined and formed into a plane. The projection device has projection units, which project images onto projection areas of the plane, respectively, so as to form a projection image on the plane. The positioning and calibration method includes the steps of projecting positioning markers onto the plane by the projection device; disposing a calibration element at or around each of the positioning markers; and locating and calibrating the corresponding projection unit according to a positioning signal of the calibration element delivered by the touch device. The invention makes the projection system, having touch plates, projection units and the touch control function, have the good location function. | 01-31-2013 |
20140204175 | IMAGE CONVERSION METHOD AND MODULE FOR NAKED-EYE 3D DISPLAY - An image conversion method for naked-eye 3D display includes: an image receiving step to receive a 2D image data having a depth information; a sub-pixel arrangement receiving step to receive a sub-pixel arrangement data which is corresponding to a 3D display apparatus and includes a plurality of views; a view ascertaining step to ascertain the view corresponding to at least a sub-pixel of a plurality of sub-pixels by the sub-pixel arrangement data; and a sub-pixel data searching step to search a sub-pixel data of the sub-pixel at the ascertained view from the 2D image data by the depth information. Thereby, the sub-pixel data of these sub-pixels constitute a 3D image data for displaying. | 07-24-2014 |
Patent application number | Description | Published |
20130050884 | ELECTROSTATIC DISCHARGE (ESD) PROTECTION ELEMENT AND ESD CIRCUIT THEREOF - An ESD protection circuit connected between an I/O pad and an internal circuit is disclosed. The ESD protection circuit includes a P type ESD protection element which has a first P type doped region, a first isolation structure and a first N type doped region. The first isolation structure is disposed inside the first P type doped region, and the first N type doped region is disposed to encompass said first P type doped region. During an ESD event, the first P type doped region of the P type ESD protection element receives an ESD current and drains it away, and the parasitical capacitance of the P type ESD protection element decreases based on the area of the first P type doped region. | 02-28-2013 |
20130234979 | TOUCH CELL APPLIED TO CAPACITIVE TOUCH PANEL AND ASSOCIATED CAPACITIVE TOUCH PANEL - A touch cell applied to a capacitive touch panel includes a first electrode and a second electrode, where the first electrode is connected to a scan signal transmitting circuit of the capacitive touch panel, and is utilized for receiving a scan signal, and the second electrode is connected to a detecting circuit of the capacitive touch panel. In addition, the second electrode is not connected to the first electrode, the second electrode has a fish-bone pattern, and a width of a tail of branches of the fish-bone pattern is greater than a width of a head of the branches of the fish-bone pattern. | 09-12-2013 |
20130265247 | TOUCH PANEL - A touch panel including a substrate and a sensing array is provided. The sensing array is disposed on the substrate and includes a plurality of sensing units. Each sensing unit has a first sensing electrode and a second sensing electrode which are arranged in a staggered manner and are electrically insulated from each other. The first sensing electrode includes two parallel first sensing pads and a first connection portion. The second sensing electrode includes two parallel second sensing pads and a second connection portion. The first sensing pads, the first connection portion, the second sensing pads, and the second connection portion are in rectangular shapes, and short sides of the first connection portion and the second connection portion are electrically connected to middle portions of long sides of the first sensing pads and the second sensing pads respectively. The second connection portion and the first connection portion intersect each other. | 10-10-2013 |
20140306920 | TOUCH SCREEN STRUCTURE FOR RECEIVING AND PROCESSING TOUCH SIGNAL - A touch screen structure for receiving and processing touch signal is disclosed, in which the touch screen structure includes a substrate, a plurality of conductive patterns, a plurality of first routing traces, and a plurality of second routing traces. The conductive patterns are disposed on the substrate, in which each of the conductive patterns has a first side and a second side disposed opposite to the first side. The first routing traces are disposed on the substrate, in which the first routing traces are electrically connected to the first sides of the conductive patterns. The second routing traces are disposed on the substrate, in which the second routing traces are electrically connected to the second sides of the conductive patterns. | 10-16-2014 |
Patent application number | Description | Published |
20120169991 | EYEGLASS TEMPLE HAVING AN AUXILIARY CUSHION FRAME - An eyeglass temple includes a main frame adapted for connection with a lens unit, and an auxiliary cushion frame disposed behind the main frame. The auxiliary cushion frame includes an ear engaging portion, a main connecting portion extending forwardly from the ear engaging portion to connect with the main connecting portion, an abutment portion extending forwardly from the ear engaging portion and adapted to be disposed between the main connecting portion and the wearer's head, and at least one resilient connecting portion connected between the main connecting portion and the abutment portion and adapted for biasing the abutment portion away from the main connecting portion toward the wearer's head. | 07-05-2012 |
20120188500 | EYEGLASSES HAVING TWO REMOVABLE LENS UNITS - Eyeglasses include a frame assembly and two lens units. The frame assembly includes two eyeglass frames and two temples. Each of the eyeglass frames includes a frame body, an open-ended slide slot formed in the eyeglass frame body, and a retaining hook extending from the frame body. The lens units are mounted respectively and removably to the eyeglass frames. Each of the lens units includes an outer frame, a projecting strip extending from the outer frame and engaged within the slide slot in a corresponding one of the eyeglass frames, and a positioning hole formed in the outer frame and permitting the retaining hook to be engaged therein so as to prevent removal of the projecting strip from the slide slot. | 07-26-2012 |
20120229753 | EYEGLASS DEVICE - An eyeglass device includes a lens unit and a pair of temple pieces connected to the lens unit. Each temple piece includes a rigid upper portion and a soft lower portion. The rigid upper portion has a rigid front end connected to the lens unit, and a rigid rear end. The soft lower portion has a front soft section disposed below and connected to the rigid front end, a rear soft section connected to the rigid rear end, and an intermediate soft section disposed between the front and rear soft sections and below the rigid upper portion. The intermediate soft section and the rigid upper portion cooperatively define an elongate gap therebetween. The soft lower portion has a bottom abutment face extending from the front soft section to the rear soft section for contacting a user's ear. | 09-13-2012 |
20120236250 | EYEGLASSES HAVING BILAYERED LENS ASSSEMBLY - A pair of eyeglasses includes a first frame, a front lens unit, a rear lens unit, a spacer frame unit for spacing the front and rear lens units, and a second frame mounted behind the first frame. The first frame includes a first frame section and a second frame section extending rearwardly from the first frame section and having a plurality of lens-engaging holes. The front lens unit includes a plurality of retaining blocks inserted respectively into the lens-engaging holes. The spacer frame unit is aligned with the first frame section in a front-to-rear direction, and includes at least one spacer frame having an inner periphery not projecting inwardly from an inner periphery of the first frame section. | 09-20-2012 |
20120236251 | EYEGLASSES ASSEMBLY - An eyeglasses assembly includes a pair of pivot units to detachably connect a lens unit to a pair of temple units. Each pivot unit has a pivot rod. Each temple unit has two vertically spaced hook members formed at an end of a temple body to engage detachably the pivot rod and to permit the temple body to rotate about the pivot rod relative to the lens unit. With the use of the hook members, convenient assembly and disassembly of the temple units is permitted for replacement. | 09-20-2012 |
20130188121 | EYEGLASSES - A pair of eyeglasses includes a lens unit and a pair of temple members. The lens unit includes a pair of endpieces horizontally spaced apart from each other. Each of the temple members includes a temple and a guiding mechanism. The temple includes a pivoting part pivoted to a corresponding one of the endpieces, and is pivotable upward and downward with respect to the corresponding one of the endpieces between an extending position, where the temple extends backwardly away from the lens unit, and a folded position, where the temple is disposed behind and extends proximate to the lens unit. The guiding mechanism is for guiding and limiting the temple to pivot between the extending position and the folded position. | 07-25-2013 |
Patent application number | Description | Published |
20090284678 | Pixel structure, liquid crystal display and operation method thereof - The present invention discloses a liquid crystal display containing a plurality of liquid crystals, a switching element, a plurality of alignment layers and a plurality of electrodes. The switching element comprises a gate, a drain and a source, and the drain/source forms a directional top portion. The gate and the source/drain form a lateral electric field. The alignment layer is disposed on the switching element and corresponds with the directional top portion. The plurality of liquid crystals are operated by the lateral electric field and located above the electrodes and the alignment layers. The alignment direction of plurality liquid crystals is following the directional top portion due to the enhancement of liquid crystal phase transition. Enhancement of the lateral electric field between the plurality of electrodes is helpful to reduce liquid crystal phase transition time. | 11-19-2009 |
20100309399 | LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVING METHOD THEREOF - An LCD apparatus and a driving method thereof are provided. The LCD apparatus includes a reference voltage line and a display area including scan lines, data lines and pixel structures. Each pixel structure is electrically connected to the corresponding scan/data line, and has a first pixel area and a second pixel area. The first pixel area includes a first liquid crystal capacitor with one end electrically connected to a common voltage. The second pixel area includes a second liquid crystal capacitor and a first compensation capacitor. One end of the second liquid crystal capacitor is electrically connected to the common voltage, one end of the first compensation capacitor is electrically connected to the second liquid crystal capacitor and another end is electrically connected to a reference voltage source through the reference voltage line. The reference voltage source provides a reference voltage having a continuous periodic signal or a time-varying signal. | 12-09-2010 |
20100321364 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY - A transflective liquid crystal display (TR LCD) including a display panel, a first reference voltage line and a second reference voltage line is disclosed. The display panel includes: a plurality of scan lines; a plurality of data lines, disposed substantially perpendicularly to the scan lines; a plurality of pixels arranged in an array, respectively coupled to a corresponding data line and a corresponding scan line. Each pixel has a transparent area and a reflection area, and each row of pixels is divided by definition into a first pixel-group and a second pixel-group. The above-mentioned first reference voltage line and second reference voltage line are respectively coupled to the reflection areas of the pixels of the first pixel-group and the second pixel-group of each row of pixels for respectively receiving a first reference voltage signal and a second reference voltage signal, wherein both the reference voltage signals are time-varying or periodic. | 12-23-2010 |
20110147749 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A method for manufacturing a transflective liquid crystal display panel includes providing an array substrate having a plurality of pixel regions, each of the pixel regions includes a device region, a transmission region and a reflection region defined therein; forming a first metal layer on the array substrate; patterning the first metal layer to simultaneously form a gate electrode in the device region and a plurality of metal bumps in the reflection region; forming a first insulating layer having a rough surface and covering the gate electrode and the metal bumps on the array substrate; forming a patterned semiconductor layer on the gate electrode; forming a reflective layer covering the first insulating layer and having a rough surface in the reflection region; and sequentially forming a patterned second insulating layer and a transparent pixel electrode on the array substrate. | 06-23-2011 |
Patent application number | Description | Published |
20090207117 | FIELD SEQUENTIAL LCD DRIVING METHOD - The present invention discloses a driving method for a liquid crystal display. The liquid crystal display has a plurality of pixels arranged in a matrix form. The method includes the following steps. The first step is to write black data to the pixels using an over driving voltage. The second step is to select partial of the pixels or all pixels to write color data based on a color image signal. The third step is to turn on the corresponding backlight based on the color data. | 08-20-2009 |
20130127741 | TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME - A touch panel is disclosed. The touch panel includes a substrate, a touch sensing array, a first pad set, a second pad set, several first traces, and several second traces. The touch sensing array, the first pad set, the second pad set, the first traces, and the second traces are disposed on the substrate. The first pad set includes several first pads, and the second pad set includes several second pads. The touch sensing array locates between the first pad set and the second pad set, and the first pads and the second pads are in point symmetric arrangement with respective to the touch sensing array. The first traces are electrically connected between the first pads and the touch sensing array, and the second traces are electrically connected between the second pads and the touch sensing array. | 05-23-2013 |
Patent application number | Description | Published |
20130038399 | OSCILLATION CIRCUIT AND ASSOCIATED METHOD - An oscillation circuit and associated method, wherein the oscillation circuit provides a pair of oscillation signals at two oscillation nodes, and includes a first capacitor, a switch circuit and a second capacitor serially coupled between the two oscillation nodes; the switch circuit conducts between the first capacitor and the second capacitor on an enable voltage higher than a power voltage of the oscillation circuit. | 02-14-2013 |
20140285248 | CURRENT-MODE D LATCH WITH RESET FUNCTION AND ASSOCIATED CIRCUIT - A current-mode D latch includes a first load element, a second load element, a first bias current source, a first switch transistor, a second switch transistor, a first stage circuit and a second stage circuit. The first switch transistor is controlled by an inverted reset signal. The second switch transistor is controlled by a reset signal. When an inverted clock signal is in a first level state and the reset signal is inactive, the first input signal is converted into the first output signal and the first inverted input signal is converted into the first inverted output signal by the first stage circuit. When a clock signal is in the first level state and the reset signal is inactive, the first output signal and the first inverted output signal are maintained by the second stage circuit. | 09-25-2014 |
20150043113 | ESD CLAMP CIRCUIT - ESD clamp circuit is provided, including an RC circuit, a first transistor, a second transistor, an ESD conduction unit and an inverter. The first transistor has a gate and a drain respectively coupled to the RC circuit and a control terminal of the ESD conduction unit. The inverter has an input terminal coupled to the control terminal. The second transistor has a drain and a gate respectively coupled to the control terminal and an output terminal of the inverter. The gates of the first and second transistors are isolated; also the output terminal and the gate of the first transistor are isolated. | 02-12-2015 |
Patent application number | Description | Published |
20120146876 | SURFACE MOUNT DEVICE ANTENNA MODULE - A surface mount device antenna module includes an antenna unit, a connecting unit and a circuit board. The connecting unit is used to connect the antenna unit and the circuit board. The antenna unit has a signal feeder electrically connected with the circuit board which is under the antenna unit. The antenna module is able to be attached onto the main board of an electronic device by surface mount technology. The area of the main board covered by the antenna module can be decreased. And the dimensions of the main board and the electronic device can be consequently decreased. | 06-14-2012 |
20120182186 | SURFACE MOUNT DEVICE MULTIPLE-BAND ANTENNA MODULE - A surface mount device multiple-band antenna module includes a substrate and a carrier. The substrate has a first grounding metal surface and a first micro-strip line on a side thereof. The first grounding metal surface has a second micro-strip line connected thereto. There is a space between the first micro-strip line and the second micro-strip line. The substrate has a second grounding metal surface on the other side thereof The carrier is made of ceramic material with high dielectric constant, which has a first radiative metal portion, a second radiative metal portion and a third radiative metal portion. The carrier is electrically connected with the substrate. The joint of the first radiative metal portion and the second radiative metal portion is electrically connected to the first micro-strip line. The third radiative metal portion is electrically connected to the second micro-strip line. Thus, the multiple-band antenna module is obtained. | 07-19-2012 |
20140266972 | SURFACE MOUNT DEVICE MULTI-FREQUENCY ANTENNA MODULE - A surface mount device multi-frequency antenna module includes a base plate, a carrier, a first ground layer, a first signal feed-in line, a second signal feed-in line, and a third signal feed-in line, wherein the last four parts are arranged on the base plate. The carrier includes a first radiator, a second radiator, a third radiator, and a fourth radiator. The first radiator is electrically connected to the second radiator. The first radiator is not electrically connected to the third radiator and the fourth radiator. A contact connecting the first radiator and the second radiator is electrically connected to the first signal feed-in line when the carrier is electrically connected to the base plate. The third radiator is electrically connected to the second signal feed-in line. The fourth radiator is electrically-connected to the third signal feed-in line. | 09-18-2014 |
20140354482 | CERAMIC ANTENNA - A ceramic antenna includes a carrier and a radiation metal part. The carrier includes a plurality of long sides and a plurality of short sides. The radiation metal part is arranged on the carrier. The short sides are in arc-shape. Therefore, the long sides and the short sides are not easily broken when moving the ceramic antenna or covering the radiation metal part on the carrier. The defective rate of the ceramic antenna is decreasing. | 12-04-2014 |
Patent application number | Description | Published |
20120313540 | LIGHT EMITTING APPARATUS - A light emitting apparatus receives an external power and includes a light-emitting unit, two rectifiers, a first electrical connection element and a second electrical connection element. Each of the rectifiers has a first input terminal, a second input terminal, an output terminal and a ground terminal. The output terminals are electrically connected together and are electrically connected with the light-emitting unit. The first electrical connection element is electrically connected with the external power and the first input terminals. The second electrical connection element is electrically connected with the external power and the second input terminals. The light emitting apparatus can replace the traditional fluorescent tube without changing the circuit of the lighting. | 12-13-2012 |
20130147350 | Light Emitting Apparatus - A light emitting apparatus receives an external power. A switching unit is electrically connected with a light emitting unit to form a serial circuit. A first electrical connection element is electrically connected with the external power and the light emitting unit. A second electrical connection element is electrically connected with the external power and the switching unit. A sensing unit is electrically connected with the first electrical connection element, the second electrical connection element and the switching unit. When filament currents flow between two electrical input terminals of the first electrical connection element and between two electrical input terminals of the second electrical connection element, the sensing unit controls the switching unit to turn on to enable the light emitting unit to receive the external power and start to emit light. Thus, users can avoid the risk of electric shock when installing the light emitting apparatus. | 06-13-2013 |
20130342115 | LIGHT-EMITTING DEVICE - A light-emitting device is connected with an alternating current (AC) power and includes a first light-emitting module and a second light-emitting module. The first light-emitting module is electrically connected with the AC power and has a first light-emitting unit and a first bypass unit which is in parallel connection with the first light-emitting unit. The second light-emitting module is in series connection with the first light-emitting module and has a first connection terminal, a second connection terminal and n second light-emitting units which are connected in series between the first and second connection terminals. There are n−1 third connection terminals configured between the n second light-emitting units. Each of the n−1 third connection terminals and the second connection terminal are connected to the first connection terminal through a second bypass unit. | 12-26-2013 |
20140035469 | LIGHT EMITTING DEVICE - A light emitting device is electrically connected to a three-phase AC power source and comprises three light emitting modules. The light emitting modules respectively receives three phase power sources of the three-phase AC power source. Each of the light emitting modules includes a light emitting unit and a control circuit electrically connected to the light emitting unit. Each of the control circuits controls the light output power of the corresponding light emitting unit according to the voltage variation or phase variation of the received phase power source, and the three light emitting modules are collectively kept a stable gross light output power. | 02-06-2014 |
20140111559 | DISPLAY APPARATUS - A display apparatus comprises a substrate, a plurality of scan lines, a plurality of data lines crossing the scan lines on the substrate, a plurality of light emitting units disposed in a display area of the substrate and at least a control integrated circuit (IC) chip. The control IC chip is disposed within the display area of the substrate and electrically connected to at least one of the scan lines and at least one of the data lines. The light emitting units are electrically connected to at least one of the control IC chip, which is controlled by at least one of the scan lines and receives a data signal from at least one of the data lines to control the luminous states of the light emitting units according to the data signal. | 04-24-2014 |
Patent application number | Description | Published |
20110272727 | LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - A light-emitting diode and method for manufacturing the same are described. The light-emitting diode comprises: a conductive substrate including a first surface and a second surface opposite to the first surface; a reflector structure comprising a conductive reflector layer bonding to the first surface of the conductive substrate and a conductive distributed Bragg reflector (DBR) structure stacked on the conductive reflector layer; an illuminant epitaxial structure disposed on the reflector structure; a first electrode disposed on a portion of the illuminant epitaxial structure; and a second electrode bonded to the second surface of the conductive substrate. | 11-10-2011 |
20120241783 | LED ARRAY - An LED array having N light-emitting diode units (N≧3) comprises a permanent substrate, a bonding layer on the permanent substrate, a second conductive layer on the bonding layer, a second isolation layer on the second conductive layer, a crossover metal layer on the second isolation layer, a first isolation layer on the crossover metal layer, a conductive connecting layer on the first isolation layer, an epitaxial structure on the conductive connecting layer, and a first electrode layer on the epitaxial structure. The light-emitting diode units are electrically connected with each other by the crossover metal layer. | 09-27-2012 |
20140054631 | LED ARRAY - An LED array having N light-emitting diode units (N≧3) comprises a permanent substrate, a bonding layer on the permanent substrate, a second conductive layer on the bonding layer, a second isolation layer on the second conductive layer, a crossover metal layer on the second isolation layer, a first isolation layer on the crossover metal layer, a conductive connecting layer on the first isolation layer, an epitaxial structure on the conductive connecting layer, and a first electrode layer on the epitaxial structure. The light-emitting diode units are electrically connected with each other by the crossover metal layer. | 02-27-2014 |
20140319574 | LED ARRAY - An LED array having N light-emitting diode units (N≧3) comprises a permanent substrate, a bonding layer on the permanent substrate, a second conductive layer on the bonding layer, a second isolation layer on the second conductive layer, a crossover metal layer on the second isolation layer, a first isolation layer on the crossover metal layer, a conductive connecting layer on the first isolation layer, an epitaxial structure on the conductive connecting layer, and a first electrode layer on the epitaxial structure. The light-emitting diode units are electrically connected with each other by the crossover metal layer. | 10-30-2014 |
Patent application number | Description | Published |
20120131521 | LAYOUT PATTERN - A layout pattern is disclosed. The layout pattern includes: a polygon pattern having at least one segment; and at least one notch formed in the polygon pattern, wherein at least one side of the notch is less than the length of the segment. | 05-24-2012 |
20130302724 | MASK AND METHOD OF FORMING PATTERN BY USING THE SAME - A mask includes a substrate, at least a first strip pattern, at least a second strip pattern and an assist pattern. A width of the second strip pattern is substantially larger than a width of the first strip pattern. The assist pattern is disposed in the second strip pattern neighboring the first strip pattern, and the assist pattern does not overlap a center line of the second strip pattern. | 11-14-2013 |
20140131832 | METHOD FOR MANUFACTURING SEMICONDUCTOR LAYOUT PATTERN, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes providing a substrate having a mask layer formed thereon, providing a first photomask having a first layout pattern and a second photomask having a second layout pattern, the first layout pattern including a plurality of active area portions and at least a neck portion connecting two adjacent active area portions, transferring the first layout pattern from the first photomask to the mask layer to form a plurality of active area patterns and at least a neck pattern connecting two adjacent active area patterns in the mask layer, and transferring the second layout pattern from the second photomask to the mask layer to remove the neck pattern to form a patterned mask. The patterned mask includes the active area patterns. A slot is at least formed between the two adjacent active area patterns. | 05-15-2014 |