Patent application number | Description | Published |
20100060721 | THREE-DIMENSIONAL DISPLAY, FABRICATING METHOD AND CONTROLLING METHOD THEREOF - A three-dimensional display for the viewer to watch through glasses is provided, wherein the glasses have two lenses and the polarized directions thereof are perpendicular to each other. The three-dimensional display includes a display panel and a liquid crystal phase modulator. The display panel, suitable for displaying an image, has a plurality of pixels arranged in array and a polarizer having a transmission axis, wherein the polarizer disposed between the pixels and the glasses. The liquid crystal phase modulator suitable for providing phase retardation includes a liquid crystal layer and an alignment layer adjacent to the display panel. An included angle between an alignment direction of the alignment layer and the transmission axis is substantially equal to nĂ—45 degrees, wherein an absolute value of n is an integer. The liquid crystal phase modulator adjusts a phase of the image and then outputs an image with three-dimensional information. | 03-11-2010 |
20100315566 | THREE-DIMENSIONAL DISPLAY AND THREE DIMENSIONAL DISPLAY SYSTEM - A three-dimensional display including a display and a micro-lens is provided. The display has a plurality of pixel units thereon, and each pixel unit has a pixel pitch i. The micro-lens is disposed at a side of the display, the micro-lens has a plurality of lens units thereon, and each lens unit has a lens pitch l. A right eye viewing zone and a left eye viewing zone are formed if an image displayed from the display passes though the micro-lens, wherein a distance between the center of the right eye viewing zone and the center of the left eye viewing zone is w | 12-16-2010 |
20110149392 | THREE-DIMENSIONAL DISPLAY - A three-dimensional display includes a display panel having a plurality of first pixels arranged in the odd row, and a plurality of second pixels arranged in the even row. Each first pixel has a first and a second transparent regions and a first semiconductor pattern. Each second pixel has a third and a fourth transparent regions and a second semiconductor pattern. In any two adjacent first and second pixels, the first and the third transparent regions are mirror images of each other, and the second and the fourth transparent regions are mirror images of each other. In the adjacent first and second pixels arranged in any two rows, the loss of the light transmittance at any position along the row direction due to overlapping of the first semiconductor and the first transparent region and overlapping of the second semiconductor and the fourth transparent region remains unchanged. | 06-23-2011 |
20130146802 | FERRITE MAGNETIC MATERIALS - In an embodiment of the invention, a ferrite magnetic material is provided. The ferrite magnetic material has the following formula. | 06-13-2013 |
Patent application number | Description | Published |
20080260076 | CARRIER FREQUENCY OFFSET ESTIMATION METHOD AND SYSTEM - In one aspect of the invention, a carrier frequency offset (CFO) estimation method to estimate a CFO value of a received signal is provided, and the method comprises: receiving a preamble signal which includes several non-perfect repeat segments; applying an interpolation procedure to interpolate the perfect repeat point of one segment compared with the next segment or the previous segment; acquiring a delay correlation value based on the two perfect repeat signal segments and estimating the CFO value based on the delay correlation value. | 10-23-2008 |
20090161800 | METHOD AND APPARATUS FOR PACKET DETECTION - A present invention provides a method and an apparatus for packet detection. The packet detection method with adaptive strategy includes several stages, and each stage has different parameter setting for packet detection. The method provides the packet detection apparatus with adaptive advantage to adapt various channel environments. The method and an apparatus for packet detection can effectively promote the success probability to detect packets. | 06-25-2009 |
20100014606 | SYMBOL DETECTOR AND SPHERE DECODING METHOD - A symbol detector with a sphere decoding method implemented therein. A baseband signal is received to determine a maximum likelihood solution using the sphere decoding algorithm. A QR decomposer performs a QR decomposition process on a channel response matrix to generate a Q matrix and an R matrix. A matrix transformer generates an inner product matrix of the Q matrix and the received signal. A scheduler reorganizes a search tree, and takes a search mission apart into a plurality of independent branch missions, wherein the search tree defines a full search depth N | 01-21-2010 |
20130316665 | Method And Apparatus For Coding And Interleaving For Very High Throughput Wireless Communications - A wireless transmitter can include a plurality of bandwidth modules, each bandwidth module processing data based on a predetermined frequency band. In one embodiment, such a wireless transmitter can include encoding components for receiving transmit data and generating encoded data. A multiple-input multiple-output (MIMO) stream parser can receive the encoded data and generate a plurality of MIMO streams. A first module parser coupled to a first MIMO stream can generate a first plurality of partial MIMO streams. A first bandwidth module can include a first interleaver that interleaves bits of the first partial MIMO stream and generates first interleaved data. A second bandwidth module can include a second interleaver that interleaves bits of the second partial MIMO stream and generates second interleaved data. A first inverse fast Fourier transform (IFFT) unit can combine and process the first and second interleaved data and generate a first transmission MIMO stream. | 11-28-2013 |
Patent application number | Description | Published |
20090273835 | Three-Dimensional Display Apparatus with Diffractive Optical Elements - A three-dimensional display apparatus includes a case, illuminators, a first mirror, a diffractive optical element and a second mirror. The case can contain an object for display, and includes a movable leaf operable to open and close the case. The illuminators are located around the case for emitting light onto the object. The first mirror is disposed in the case for carrying the weight of the displayed object and reflecting light reflected by the object. The diffractive optical element is located on the case and formed with cells each including portions of regularly changing thicknesses for diffracting the light reflected by the first mirror. The second mirror is located on the diffractive optical element for reflecting the light diffracted by the diffractive optical element, thus forming an image of the displayed object between itself and the diffractive optical element. | 11-05-2009 |
20120140162 | Glasses Construction - The present invention provides a glasses construction including: an auxiliary frame coupled with optical lenses and disposed as needed behind the middle portion of a glasses frame coupled with lenses; and a protective frame disposed behind and snap-engaged with the glasses frame. The glasses frame and the protective frame together limit the position of the auxiliary frame. Two connecting elements pivotally disposed on two sides of the glasses frame, respectively, are snap-engaged with connecting members extending from the ends of two temples and stopping portions formed beside the connecting members to thereby form a glasses construction. Hence, the combination or separation between the glasses frame and the protective frame, between the glasses frame and the auxiliary frame, or between two said connecting elements pivotally disposed on two sides of the glasses frame and the temples is advantageously characterized by quick positioning or removal by convenient operation. | 06-07-2012 |
20130162548 | METHOD AND SOFTWARE FOR TESTING TOUCH PANELS - The method for testing a touch panel includes steps of providing the touch panel, providing a software for testing the touch panel, and determining the data variable parameter corresponding to the touch panel so as to test the touch panel. The software contains a data variable parameter, which includes one selected from a group consisting of an interface setting variable parameter, a touch controller IC variable parameter, an automatic test variable parameter, a manual test variable parameter and a combination thereof | 06-27-2013 |
Patent application number | Description | Published |
20100288250 | IGNITION ENHANCER FOR A VEHICLE ENGINE - An ignition enhancer for a vehicle engine is installed between a conducting wire of a high voltage coil and a plug connector, provided with a capacitor, two conducting rods respectively extended outward from two ends of the capacitor, an insulation sleeve wrapping around the capacitor and filled with a waterproof resin to fully surround the capacitor, and two engaging grooves respectively formed in two ends of the insulation sleeve. Thus, with the conducting rods inserted in a core of the conducting wire of the high voltage coil and the plug connector respectively, the capacitor, storing an electric charge, is able to stabilize voltage and fulfill filtering to strengthen ignition power after starting a vehicle engine, not only advancing combustion efficiency to lower carbonization but also augmenting engine power. | 11-18-2010 |
20110168539 | DISTILLING MACHING ABLE TO PRODUCE DISTILLED WATER WITH MINERAL SUBSTANCES - A distilling machine able to produce distilled water with mineral substance includes a cover body provided inside with a condensation tube filled therein with ore grains composed of various kinds of ores ground into powder, mixed and compressed into particles. Thus, when unboiled water is poured into a heating device of the distilling machine to be heated to boil and form steam, the steam will flow through the condensation tube to be combined with the mineral substance of the ore grains therein. Simultaneously, external cold air will be sucked by a fan in the cover body to flow into the cover body to lower the temperature of the steam and condense the steam into water drops, and then the water drops containing mineral substance will be collected in a water-reserving bucket. | 07-14-2011 |
20110169267 | WIND POWER SYSTEM OF VEHICLES - A wind power system of vehicles includes a box provided with an air entry, an air exit, and a rotator installed in the interior. Fixed at one axial end of the rotator is a generator connected to a rectifier by a lead. The rectifier is connected to a battery, a voltage amplifier and a driving motor. In operation, wind flows through the entry into the box and escapes through the exit as a car is running. While flowing in the box, the wind forces the rotator and the generator to spin. Simultaneously, the generator generates electricity to be stored in the battery after being rectified by the rectifier. The electricity in the battery is then transmitted to and voltage-amplified by the voltage amplifier and then consumed by the driving motor to drive a car to travel. | 07-14-2011 |
20110204735 | ELECTRIC CYCLING DYNAMIC SYSTEM - An electric cycling dynamic system mainly includes a driving motor having one end of its shaft fixed with a generator, which is electrically connected with a rectifier, a battery and a voltage amplifier in series. The voltage amplifier is finally connected electrically with the driving motor. The driving motor is driven by an exterior power source so that the shaft is to simultaneously drive the generator to rotate to create electricity, which is rectified by the rectifier before stored in the battery. Then by means of the voltage amplifier, the electricity stored in the battery can be stepped up to a voltage level needed and fed back to the driving motor. So with a less exterior power source, electrical power can be continuously generated by the driving motor for its own use, indeed lowering consumption of energy and carbon emission. | 08-25-2011 |
Patent application number | Description | Published |
20100226839 | Method For Recovery of Gallium - The present invention provides a novel process for the removal and recovery of gallium from a feed solution containing the gallium and copper. The process of the present invention utilizes a combination of a supported liquid membrane (SLM) and a strip dispersion to improve extraction of gallium while increasing membrane stability and decreasing processing costs. This novel process selectively removes gallium from feed solution containing the gallium and copper. | 09-09-2010 |
20100329970 | METHOD FOR RECOVERY OF COPPER, INDIUM, GALLIUM, AND SELENIUM - A method for the recovery of copper, indium, gallium, and selenium is provided. The method includes steps of using a mixed solution containing a hydrochloric acid and hydrogen peroxide to dissolve the copper, indium, gallium, and selenium. After using the hydrazine to separate the selenium out, the copper is reduced by indium metal. Later, a combination of a supported liquid membrane (SLM) and a strip dispersion solution separates the gallium from the indium. The acid performed in all the steps of the method is hydrochloric acid. Therefore, the copper, indium, gallium, and selenium can be separated one by one in a single production line without changing the solution during the operation process, thereby simplifying the process, shortening the operation time and lowering the manufacture cost. | 12-30-2010 |
Patent application number | Description | Published |
20100098202 | NETWORK CONNECTION APPARATUS AND COMMUNICATION SYSTEM AND METHOD APPLYING THE SAME - In a communication network, a network connection apparatus accepts timing information of a grand master to achieve timing synchronization. Next, the network connection apparatus requests slave nodes to be in timing synchronization with itself to achieve the timing synchronization. Even when the grand master is removed or crashed, when a new slave node is added, or when a hack node tries to hack the communication network, the network connection apparatus still periodically requests the slave nodes to be in timing synchronization with itself so that the timing synchronization inside the communication network is not negatively affected. | 04-22-2010 |
20100153742 | METHOD AND APPARATUS FOR ENCRYPTING/DECRYPTING PACKET DATA OF PRECISE TIME SYNCHRONIZATION PROTOCOL AND TIME SYNCHRONIZATION SYSTEM - A method and an apparatus for encrypting/decrypting packet data of a precise time synchronization protocol and a time synchronization system are illustrated. The method is suitable for the time synchronization system using a precise time protocol. The time synchronization system includes a master node and a slave node, wherein the slave node synchronizes its time with the master node. In the method for encrypting/decrypting packet data of the precise time synchronization protocol, an encryption/decryption hardware device is disposed on the hardware protocol layer of each of the master node and the slave node. The hardware protocol layer is under the data link layer, and includes the data link layer. A synchronization message is encrypted by using the encryption/decryption hardware devices of the master node to generate a frame data, and the frame data is decrypted by using the encryption/decryption hardware devices of the slave node to obtain the synchronization message. | 06-17-2010 |
20110150005 | Network Slave Node and Time Synchronization Method in Network Applying the Same - Provided are a network slave node and a time synchronization method using precision time protocol-like (PTP-like) in a network. The network slave node includes a packet detection unit for detecting whether the slave node receives or sends a synchronization protocol packet and recording a synchronization protocol packet receiving time and a synchronization protocol packet sending time; a hardware clock; and a control unit controlling the packet detection unit and the hardware clock. The control unit reads out the packet receiving time and the packet sending time from the packet detection unit and informs a local master node. The local master node calculates a time offset between the local master node and the slave node, and informs the control unit. The control unit adjusts the hardware clock based on the time offset so that the local master node and the slave node are time synchronized. | 06-23-2011 |
20130178294 | CONTROL SYSTEM AND METHOD OF MULTIPLE MANIPULATING INPUTS AND MUSIC OUTPUTS OF WIRELESS GAMING DEVICE - A control system for multiple manipulating inputs and music outputs of wireless gaming device is provided, in which multiple wireless gaming devices can be collected in one-to-multiple manner, and the manipulating signals input from multiple wireless gaming devices can manipulate the game on the game console by a single wireless dongle under the same wireless frequency with interactive communication framework, and the game music can be transmitted to the audio interface of each of the wireless gaming devices and is played uninterruptedly, so as to possess both functions of using wireless gaming devices to manipulate game console and of transmitting game music outputted from the audio output interfaces of the wireless gaming devices to the audio output devices such as speakers or headsets. | 07-11-2013 |
20140253444 | MOBILE COMMUNICATION DEVICES AND MAN-MACHINE INTERFACE (MMI) OPERATION METHODS THEREOF - A mobile communication device including a wireless communication module, a local display device, and a processing module is provided. The wireless communication module performs wireless transceiving to and from a display host machine. The local display device is equipped with a first display screen including a first control area and a second control area within the first control area. The processing module detects a first touch event in the first control area and a second touch event for moving the second control area within the first control area, transforms coordinate information of the first and second touch events into a first set and a second set of coordinates on a second display screen of the display host machine, respectively, and presents a touch operation and a cursor operation on the second display screen via the wireless communication module according the first set and second set of coordinates, respectively. | 09-11-2014 |
Patent application number | Description | Published |
20090049961 | TORQUE RELEASING CLUTCH FOR A SCREW DRIVER BLADE - A torque releasing clutch for a screw driver blade is installed in a connect rod, including a spring, ball holes for fitting steel balls, and a washer respectively in the holes to restrict the spring and the steel balls within the groove of the clutch so that the clutch moves forward and backward regularly. When a screw is driven in an object for a preset depth, the clutch may push forward the screw driver blade so that the torque-releasing steel balls may release the screw driver blade in time. Then, even if the screw driver should still have some torque, it might only rotate the connect rod idly, keeping the driver blade immovable. Thus the remaining torque might not damage the blade slot of the screw, in addition to avoiding the remaining torque returning to a user of the screw driver and harming the user. | 02-26-2009 |
20090314143 | SCREW BAND LOCKING DEVICE - A screw band locking device includes a linking sleeve, a torque releasing device, a quick connecting head, and a band transmitting device. The linking sleeve is combined with a powered hand tool. The torque releasing device has a combining rod with one end to be combined with a powered hand tool and the other end for an outer ring to fit around. A locking-depth adjusting ring is combined with the outer ring, and the combining rod has a combining groove for receiving a screw driver. A driving member is located at an outer side of the torque releasing device. The band transmitting device has a main body to be combined fixedly with the linking sleeve, with the torque releasing device installed in an inner rear portion of the main body. Further a coiled spring is provided between the band transmitting device and the torque releasing device. | 12-24-2009 |
20100007102 | BIT HOLDER - A bit holder includes a shank, and a bit sleeve. The shank has a first end portion of a non-circular geometric equiangular cross-section for combining a hand tool, and a second end portion formed with a combining hole having female threads in its wall. The bit sleeve has a through hole for a bit to extend therein, male threads and a circular circumference. The bit sleeve is combined with the shank by engagement of the male threads with the female threads, and the bit sleeve may be rotated to fix with or loosen from the shank by an auxiliary tool for changing the bit. In assembling, the bit is inserted through the through hole of the bit sleeve, and then the male threads of the bit sleeve are engaged with the female threads of the shank by an auxiliary tool fitted with the circular circumference and rotated to keep the bit combined with the shank, with the bit sleeve pressing the bit so as to minimize the tolerance of the gap between them, thus enabling the bit to drive a screw smoothly into an object. | 01-14-2010 |
20100183400 | SELF-DRILLING SCREW - A self-drilling screw includes a thread section, a head on the thread section, and a drilling section. The thread section has plural threads. The drilling section includes two opposite cutting edges with an end point for cutting a hole in a workpiece, a discharging section for exhausting bits cut by the drilling section, a guiding section formed above the discharging section to lead the screw to vertically move in the workpiece, and two discharging grooves to lead cut bits to temporarily stay in the discharging section. When the screw is rotated to move in a workpiece, the cutting edges can drill a hole, with cut bits moving into the discharge section and exhausted out through the discharging grooves. After the screw moves into the workpiece for a certain depth, the guiding section can guide the screw to move straight and accurately in the workpiece. | 07-22-2010 |
20100269641 | SCREW LOCKING TOOL - A screw locking tool includes a main body composed of a shank to be combined with a hand tool and a sleeve. The shank has front end continually connected with the sleeve having its surface disposed with an annular recess with an O-shaped ring fitted therein and bored with insert holes communicating with an accommodating cavity of the sleeve for receiving positioning steel balls, with an elastic element fixed in the accommodating cavity. A screwing element secured with the accommodating cavity has a shank with a minor-diameter and a medium-diameter annular recess for receiving steel balls to prevent the screwing element from slipping off. A receiving groove at the front end of the screwing element is bored with insert holes respectively for fitting a positioning steel ball and has an annular recess fitted therein with an O-shaped ring for positioning the steel balls. | 10-28-2010 |
20120080285 | CLUTCH DEVICE FOR A SCREW DRIVER - A clutch device for a screw driver includes a shell and a clutch received in an accommodating chamber of the shell. The clutch is composed of a driven rod base, a driven wheel and a center wheel. The driving rod base is formed with a driving rod groove for receiving a driving rod that drives a screw in an object, and a center shaft groove for receiving the center shaft and positioning bead holes for receiving positioning beads. The driven wheel is fixed in place by a shock-preventing member and formed with a groove for receiving one end of the driving rod base. The clutch can automatically function to let the drive wheel of an electric tool engage or disengage from the driven wheel in driving a screw to a preset depth in an object, able to prevent both the drive wheel and the driven wheel from wearing.off | 04-05-2012 |
Patent application number | Description | Published |
20090045456 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a semiconductor device is provided. The method includes forming a gate structure on a substrate. The gate structure includes a patterned gate dielectric layer, a patterned gate conductor layer, a cap layer and a spacer. Next, a first and a second recesses are formed in the substrate on the two sides of the gate structure. Thereafter, a protection layer is formed on the bottom surfaces of the first and the second recesses, and then a etching process is performed to laterally enlarge first and the second recesses towards the direction of the gate structure. Thereafter, a material layer is respectively formed in the first recess and the second recess. Afterward, two source/drain contact regions are respectively formed in the material layers of the first recess and the second recess. | 02-19-2009 |
20130093062 | SEMICONDUCTOR STRUCTURE AND PROCESS THEREOF - A semiconductor structure includes a substrate, a recess and a material. The recess is located in the substrate, wherein the recess has an upper part and a lower part. The minimum width of the upper part is larger than the maximum width of the lower part. The material is located in the recess. | 04-18-2013 |
20130295738 | SEMICONDUCTOR PROCESS - A semiconductor process includes the following steps. A fin-shaped structure is formed on a substrate. A gate structure and a cap layer are formed, wherein the gate structure is disposed across parts of the fin-shaped structure and parts of the substrate, the cap layer is on the gate structure, and the cap layer includes a first cap layer on the gate structure and a second cap layer on the first cap layer. A spacer material is formed to entirely cover the second cap layer, the fin-shaped structure and the substrate. The spacer material is etched, so that the sidewalls of the second cap layer are exposed and a spacer is formed beside the gate structure. The second cap layer is removed. | 11-07-2013 |
20140035066 | Non-Planar FET and Manufacturing Method Thereof - The present invention provides a non-planar FET which includes a substrate, a fin structure, a sub spacer, a gate, a dielectric layer and a source/drain region. The fin structure is disposed on the substrate. The sub spacer is disposed only on a middle sidewall of the fin structure. The gate is disposed on the fin structure. The dielectric layer is disposed between the fin structure and the gate. The source/drain region is disposed in the fin structure. The present invention further provides a method of forming the same. | 02-06-2014 |
20140038417 | SEMICONDUCTOR STRUCTURE AND PROCESS THEREOF - A semiconductor structure includes a substrate, a recess and a material. The recess is located in the substrate, wherein the recess has an upper part and a lower part. The minimum width of the upper part is larger than the maximum width of the lower part. The material is located in the recess. | 02-06-2014 |
20140306272 | METHOD OF FORMING A FINFET STRUCTURE - A method of forming a fin structure is provided. First, a substrate is provided, wherein a first region, a second region encompassing the first region, and a third region encompassing the second region are defined on the substrate. Then, a plurality of first trenches having a first depth are formed in the first region and the second region, wherein each two first trenches defines a first fin structure. The first fin structure in the second region is removed. Lastly, the first trenches are deepened to form a plurality of second trenches having a second depth, wherein each two second trenches define a second fin structure. The present invention further provides a structure of a non-planar transistor. | 10-16-2014 |
20140308761 | Sidewall Image Transfer Process - A sidewall image transfer (SIT) process is provided. First, a substrate is provided. A sacrificial layer having a pattern is formed on the substrate. A first measuring step is performed to measure a width of the pattern of the sacrificial layer. A material layer is formed conformally on the sacrificial layer, wherein a thickness of the material layer is adjusted according to the result of the first measuring step. Then, the material layer is removed anisotropically, so the material layer becomes a spacer on a sidewall of the sacrificial layer. Lastly, the sacrificial layer is removed. | 10-16-2014 |
20140315365 | METHOD OF FORMING SEMICONDUCTOR DEVICE - A method of forming a semiconductor device is provided. At least one gate structure including a dummy gate is formed on a substrate. A contact etch stop layer and a dielectric layer are formed to cover the gate structure. A portion of the contact etch stop layer and a portion of the dielectric layer are removed to expose the top of the gate structure. A dry etching process is performed to remove a portion of the dummy gate of the gate structure. A hydrogenation treatment is performed to the surface of the remaining dummy gate. A wet etching process is performed to remove the remaining dummy gate and thereby form a gate trench. | 10-23-2014 |
20140342553 | Method for Forming Semiconductor Structure Having Opening - According to one embodiment of the present invention, a method for forming a semiconductor structure having an opening is provided. First, a substrate is provided, wherein a first region and a second region are defined on the substrate and an overlapping area of the first region and the second region is defined as a third region. Then, a material layer is formed on the substrate. A first hard mask and a second hard mask are formed on the material layer. The first hard mask in the first region is removed to form a patterned first hard mask. The second hard mask in the third region is removed to form a patterned second hard mask. Lastly, the material layer is patterned by using the patterned second hard mask layer as a mask to form at least an opening in the third region only. | 11-20-2014 |
20140346575 | SEMICONDUCTOR DEVICE WITH SELF-ALIGNED CONTACT AND METHOD OF MANUFACTURING THE SAME - A semiconductor device with a self-aligned contact and a method of manufacturing the same, wherein the method comprises the step of forming a 1st dielectric layer on gate structures, form a self-aligned contact trench between two gate structures, forming an 2nd dielectric layer on the 1st dielectric layer and in the self-aligned contact trench; patterning the 2nd dielectric layer into a 1st portion on the 1st dielectric layer and a 2nd portion filling in the self-aligned contact trench, using the 2nd dielectric layer as a mask to etch the 1st dielectric layer, and forming a metal layer and a self-aligned contact simultaneously in the 1st dielectric layer and in the self-aligned contact trench. | 11-27-2014 |
20140349236 | Method for Forming Semiconductor Structure Having Opening - A method for forming a semiconductor structure having an opening is provided. First, a substrate is provided, wherein a first region and a second region are defined on the substrate and an overlapping area of the first region and the second region is defined as a third region. A pattern density of the first region is substantially greater than that of the second region. Then, a material layer is formed on the substrate. A first hard mask and a second hard mask are formed on the material layer. The first hard mask in the first region is removed to form a patterned first hard mask. The second hard mask in the third region is removed to form a patterned second hard mask. Lastly, the material layer is patterned by using the patterned second hard mask layer as a mask to form at least an opening in the third region only. | 11-27-2014 |
20140349476 | MANUFACTURING METHOD FOR FORMING A SEMICONDUCTOR STRUCTURE - The present invention provides a manufacturing method of a semiconductor device, at least containing the following steps: first, a substrate is provided, wherein a first dielectric layer is formed on the substrate, at least one metal gate is formed in the first dielectric layer and at least one source drain region (S/D region) is disposed on two sides of the metal gate, at least one first trench is then formed in the first dielectric layer, exposing parts of the S/D region. The manufacturing method for forming the first trench further includes performing a first photolithography process through a first photomask and performing a second photolithography process through a second photomask, and at least one second trench is formed in the first dielectric layer, exposing parts of the metal gate, and finally, a conductive layer is filled in each first trench and each second trench. | 11-27-2014 |
20140367798 | NON-PLANAR TRANSISTOR - A method of forming a fin structure is provided. First, a substrate is provided, wherein a first region, a second region encompassing the first region, and a third region encompassing the second region are defined on the substrate. Then, a plurality of first trenches having a first depth are formed in the first region and the second region, wherein each two first trenches defines a first fin structure. The first fin structure in the second region is removed. Lastly, the first trenches are deepened to form a plurality of second trenches having a second depth, wherein each two second trenches define a second fin structure. The present invention further provides a structure of a non-planar transistor. | 12-18-2014 |
Patent application number | Description | Published |
20090181486 | METHOD FOR PRODUCING A TRANSISTOR-TYPE HYDROGEN SENSOR - A method for producing a transistor-type hydrogen sensor is invented. This method combines conventional semiconductor fabrication process with an electroless plating technique. The fabrication process comprises steps as follows: (a) preparing a semiconductor substrate, (b) forming a semiconductor-based material with an exposed surface on the substrate, (c) washing and then drying the semiconductor-based material, (d) separating the exposed surface of the semiconductor-based material, (e) depositing a gold-germanium alloy on the semiconductor-based material to form two Ohmic contacts, and (f) forming a Schottky contact gate metal having an affinity for hydrogen. The electroless plating technique deposits the Schottky contact gate metal, having an affinity for hydrogen, at a relatively low temperature and it thus can produce a transistor-type hydrogen sensor with excellent sensing performances. | 07-16-2009 |
20110284931 | transistor device and manufacture method - A transistor device sequentially comprises a semiconductor substrate, a drain, a source, a gate metal seed layer and a gate Schottky contact. The gate metal seed layer comprises a gelatinous substance layer and multiple metal seed crystals. A manufacture method comprises steps of providing a semiconductor substrate; forming a drain and a source; forming a patterned photoresist layer with a photolithography to define a gate area on the semiconductor substrate; forming a gate metal seed layer on the semiconductor substrate with a sensitization process and an activation process; and forming a gate Schottky contact on the gate metal seed layer with an electroless plating approach. | 11-24-2011 |
20110290003 | GAS SENSOR WITH A ZINC-OXIDE NANOSTRUCTURE AND METHOD FOR PRODUCING THE SAME - A gas sensor includes a substrate; a seed layer positioned on the substrate; a zinc-oxide nanostructure formed on the seed layer; a metal nanoparticle formed on the zinc-oxide nanostructure; a first electrode positioned on the zinc-oxide nanostructure; and a second electrode positioned on the zinc-oxide nanostructure apart from the first electrode to electrically connect to the first electrode. | 12-01-2011 |
20120007099 | MULTI-GAS SENSOR AND METHOD OF FABRICATING THE SENSOR - The present invention is a multi-gas sensor and a method for fabricating the multi-gas sensor. | 01-12-2012 |
Patent application number | Description | Published |
20100285215 | METHOD FOR FORMING METALLIC NANOWIRES - A method for forming well-aligned metallic nanowires includes: (a) providing a substrate formed with a crystal layer thereon; (b) disposing the substrate in such a manner that the crystal layer faces downwardly; (c) applying a metal salt solution, which contains metal ions therein, to the crystal layer on the substrate; and (d) subjecting the metal ions in the metal salt solution on the crystal of TiO2 layer to a reduction treatment, thereby resulting in reduced metal that grows downward toward earth's gravity. | 11-11-2010 |
20120085976 | Sintering composition and sintering method - The present invention relates to a sintering composition and a sintering method. The sintering composition includes: a plurality of sintering raw materials; and an energetic reagent of which decomposition temperature ranges from 50° C. to 400° C. Accordingly, the present invention can reduce the sintering temperature by adding the energetic reagent in an appropriate amount. | 04-12-2012 |
20120172232 | Nanorod-containing precursor powder, nanorod-containing superconductor bulk and method for manufacturing the same - The present invention relates to a nanorod-containing precursor powder, a nanorod-containing superconductor bulk and a method for manufacturing the same. The method for manufacturing a nanorod-containing precursor powder includes the following steps: providing a precursor powder; and forming a plurality of nanorods on particle surfaces of the precursor powder. Accordingly, the present invention can significantly enhance critical current density and pinning force. | 07-05-2012 |
20130146918 | Yttrium aluminum garnet phosphor, method for preparing the same, and light-emitting diode containing the same - The present invention relates to yttrium aluminum garnet phosphor, a method of preparing the same and a light-emitting diode containing the same. The yttrium aluminum garnet phosphor of the present invention is represented by the following formula (I): | 06-13-2013 |
20140021501 | Light Emitting Diode Device with Enhanced Heat Dissipation, and the Method of Preparing the Same - The present invention provides a light emitting diode device with enhanced heat dissipation, and the method of preparing the same. By forming the heat dissipating holes and trenches on the phosphor layer, and filling the heat dissipating holes and trenches on the phosphor layer with thermal conducting materials, the service life of the light emitting diode can be longer by reducing the thermal effect and improving the heat dissipation. | 01-23-2014 |
Patent application number | Description | Published |
20100259811 | Photovoltachromic device and the application thereof - A photovoltachromic device includes a photoelectrode, a counter electrode electrically connected to the photoelectrode, and an electrolyte layer disposed between the photoelectrode and the counter electrode. The photoelectrode includes a first transparent electrode, an electron-transport layer disposed on the first transparent electrode, and a sensitizing layer disposed on the electron-transport layer. The counter electrode includes a second transparent electrode and an electrochromic layer disposed on the second transparent electrode. The second transparent electrode contacts both of the electrolyte layer and the electrochromic layer thereby accelerating the response times for coloring and bleaching the photovoltachromic device. | 10-14-2010 |
20120082782 | METHOD FOR MANUFACTURING AN OXIDE THIN FILM - A method for manufacturing an oxide thin film comprises: providing a coating material composed of a first precursor material, a fuel material and a solvent; coating the coating material on a substrate; and annealing the coated coating material on the substrate to convert the coated coating material into an oxide thin film. | 04-05-2012 |
20120176660 | ELECTROCHROMIC DEVICE AND STORAGE DEVICE AND MANUFACTURING METHOD THEREOF - An electrochromic device is provided. The electrochromic device includes a first substrate, an electrochromic layer, an electrode, an electrolyte layer and a second substrate. The electrochromic layer is formed on the first substrate, the electrode is disposed on the electrochromic layer, and the electrolyte layer is disposed between the electrode and the second substrate. | 07-12-2012 |
20150059844 | FLEXIBLE PHOTO-ANODE OF DYE-SENSITIZED SOLAR CELL AND MANUFACTURING METHOD THEREOF - A flexible photo-anode of dye-sensitized solar cell and a manufacturing method thereof are provided. The method includes steps of: coating zinc oxide nanoparticles on a flexible substrate to form a seed layer; immersing the flexible substrate into a first reaction solution; heating the seed layer to form a zinc oxide nanowire array; cooling the flexible substrate to the room temperature, immersing it into the second reaction solution, and stirring the second reaction solution, so that the zinc oxide nanowire array forms a cactus-like structure. Thus, the sintering and embossing processes can be prevented. | 03-05-2015 |
Patent application number | Description | Published |
20090169036 | ELECTRET MATERIALS, ELECTRET SPEAKERS, AND METHODS OF MANUFACTURING THE SAME - A speaker comprises at least one electrode electrically coupled with an audio signal input and a film comprising at least one electret layer. The film is configured to interact with the electrode in response to an audio signal supplied by the audio signal input and to vibrate to generate sound waves. The electret layer is formed from a polymer-containing solution. | 07-02-2009 |
20090185701 | FLEXIBLE PIEZOELECTRIC SOUND-GENERATING DEVICES - A sound-generating device comprises a first enclosure having at least one first electrode and a first piezoelectric layer, a first terminal of an audio signal output being coupled to the at least one first electrode of the first enclosure, a second enclosure having at least one first electrode and a first piezoelectric layer, and a first bendable element coupled between the first and second enclosures. The at least one first electrode is coupled with the first terminal of the audio signal output. The first piezoelectric layer of the first enclosure and the first piezoelectric layer of the second enclosure are configured to respond to the signal supplied by the audio signal output and to generate sound waves. | 07-23-2009 |
20090214049 | Electrostatic Loudspeaker Array - A speaker system that includes an audio signal-receiving interface, a modulating circuit, a phase-control circuit, and a number of speaker units. The audio signal-receiving interface is configured to receive an audio signal, and the modulating circuit is coupled with the audio signal-receiving interface. The modulating circuit is configured to modulate a low frequency component of the audio signal and to generate a modulated signal. The phase-control circuit is coupled with the modulating circuit and the audio signal-receiving interface. The phase-control circuit is configured to receive the modulated signal and a high-frequency component of the audio signal and to control a phase of the modulated signal, a phase of the high-frequency component of the audio signal, or both. The speaker units are coupled with the phase-control circuit and configured to generate sound waves based on signals supplied by the phase-control circuit. | 08-27-2009 |
20090245547 | ELECTRET MATERIALS, ELECTRET SPEAKERS, AND METHODS OF MANUFACTURING THE SAME - A method of making a nonfluoropolymer electret film is provided. The method may include: providing a polymer-containing solution, the polymer-containing solution comprising at least one polymer material, at least one solvent, and at least one surfactant, spreading the polymer-containing solution to provide a wetting polymer film, removing at least a portion of the solvent in the wetting polymer film to provide a polymer film, and conducting a Corona charging to the polymer film to form the electret film. | 10-01-2009 |
20100215197 | FLEXIBLE ELECTRET ACTUATORS AND METHODS OF MANUFACTURING THE SAME - A flexible actuator comprises a thin film and at least one first enclosure with at least one first bendable element coupled to the first enclosure. The thin film may comprise a conductive layer and a first electret layer over a first surface of the conductive layer. The thin film is configured to be bendable. The first enclosure have a first electrode layer as part of the first enclosure. The first enclosure is provided over the first electret layer with the first electrode layer being spaced apart from the first electret layer. The first electrode layer is coupled with a first terminal of an audio signal input. The thin film is configured to interact with the first enclosure in response to audio signals supplied by the audio signal input and to generate sound waves. | 08-26-2010 |
20130121514 | FLEXIBLE PIEZOELECTRIC SOUND-GENERATING DEVICES - A sound-generating device comprises at least two first enclosures and a thin film. The at least two first enclosures with at least one first bendable element coupled between two neighboring first enclosures. The thin film comprising at least one electrode and at least one piezoelectric layer, the at least one electrode being coupled with a terminal of an audio signal output, wherein the at least one piezoelectric layer is configured to respond to a signal supplied by the audio signal output and to generate sound waves. The thin film and the at least two first enclosures are coupled together forming at least two first cavities between the thin film and the first enclosure, and the first bendable element is attached to the thin film. | 05-16-2013 |
Patent application number | Description | Published |
20110123053 | ACOUSTICS TRANSDUCER - According to an embodiment of the disclosure, an acoustics transducer is provided, which includes a support substrate having an upper surface and a lower surface, the upper surface including a first portion and a second portion surrounding the first portion, a recess extending from the upper surface towards the lower surface, the recess is between the first portion and the second portion of the upper surface, a vibratable membrane disposed directly on the recess, the vibratable membrane including a fixed portion fixed on the support substrate and a suspended portion, and a back plate disposed on the support substrate and opposite to the vibratable membrane. The suspended portion has an edge extending substantially along with an edge of an opening of the recess. The suspended portion is separated from the first portion and the second portion of the upper surface by an inner interval and an outer interval, respectively. | 05-26-2011 |
20130140655 | MEMS ACOUSTIC TRANSDUCER AND METHOD FOR FABRICATING THE SAME - A MEMS acoustic transducer is provided, which includes a substrate, a MEMS chip, and a housing. The substrate has a first opening area and a lower electrode layer disposed over a surface of the substrate, wherein the first opening area includes at least one hole allowing acoustic pressure to enter the MEMS acoustic transducer. The MEMS chip is disposed over the surface of the substrate, including a second opening area and an upper electrode layer partially sealing the second opening area, wherein the upper electrode layer and the lower electrode layer, which are parallel to each other and have a gap therebetween, form an induction capacitor. The housing is disposed over the MEMS chip or the surface of the substrate creating a cavity with the MEMS chip or the substrate. In addition, a method for fabricating the above MEMS acoustic transducer is also provided. | 06-06-2013 |
20130160554 | CAPACITIVE TRANSDUCER MANUFACTURING METHOD, AND MULTI-FUNCTION DEVICE - A capacitive transducer and manufacturing method thereof is provided. A multifunction device including a plurality of the capacitive transducers is also provided, where the capacitive transducers are disposed on a substrate and include at least one microphone and at least one pressure sensor or ultrasonic device. | 06-27-2013 |
Patent application number | Description | Published |
20080304159 | ELECTROMAGNETIC WAVE PROPAGATING STRUCTURE - An electromagnetic wave propagating structure includes a main body having surfaces capable of blocking propagation of an electromagnetic wave, and including an incident side and an exit side opposite to the incident side in a wave-propagating direction. The main body is formed with two wave-propagating channels that are spaced apart from each other by a distance not greater than the wavelength of the electromagnetic wave. Each of the wave-propagating channels extends from the incident side to the exit side, and has an inner dimension not greater than half of the wavelength of the electromagnetic wave. The electromagnetic wave propagating structure is adapted to allow an electromagnetic wave to propagate therethrough via the wave-propagating channels for focusing into a light spot having a spot size that is smaller than half of the wavelength of the electromagnetic wave. | 12-11-2008 |
20100134890 | FOCUS ENHANCING ELECTROMAGNETIC WAVE PROPAGATING DEVICE - A focus enhancing electromagnetic wave propagating device includes a main body formed with a main wave-propagating structure (MS) for focusing an electromagnetic wave into a focusing light spot, and an auxiliary wave-propagating channel (AC) for allowing the wave to propagate toward the focusing light spot. A phase difference is present between the wave after traveling through the MS at its exit end and the wave after traveling through the AC at its exit opening, such that constructive interference is generated at the focusing light spot therebetween. The required phase difference is a function of a distance between the focusing light spot and the exit end of the MS, a distance between the focusing light spot and the exit opening of the AC, velocities of the wave after traveling through each of the MS and the AC, and angular frequencies of the wave after traveling through each of the MS and the AC. | 06-03-2010 |
20110248155 | DISTRIBUTED FILTERING AND SENSING STRUCTURE AND OPTICAL DEVICE CONTAINING THE SAME - A distributed filtering and sensing structure includes a base board divided into a plurality of regions, and more than ten filtering and sensing modules distributed on the respective sections, wherein the total area occupied by the filtering and sensing modules is less than one half of the total area of the regions, wherein each filtering and sensing module is used to receive a first electromagnetic wave with a first wavelength range. Each filtering and sensing module includes a non-organic filtering element for filtering the first electromagnetic wave to obtain a second electromagnetic wave with a second wavelength range; an electromagnetic sensor disposed under the non-organic filtering device for receiving the second electromagnetic wave; and an electron/hole collecting module electrically connected to the electromagnetic sensor. The second wavelength range is part of the first wavelength range. Furthermore, the distributed filtering and sensing structure can be applied on an optical device. | 10-13-2011 |
20120212831 | ELECTROMAGNETIC WAVE PROPAGATING STRUCTURE - An electromagnetic wave propagating structure includes a main body having surfaces capable of blocking propagation of an electromagnetic wave, and including an incident side and an exit side opposite to the incident side in a wave-propagating direction. The main body is formed with two wave-propagating channels that are spaced apart from each other by a distance not greater than the wavelength of the electromagnetic wave. Each of the wave-propagating channels extends from the incident side to the exit side, and has an inner dimension not greater than half of the wavelength of the electromagnetic wave. The electromagnetic wave propagating structure is adapted to allow an electromagnetic wave to propagate therethrough via the wave-propagating channels for focusing into a light spot having a spot size that is smaller than half of the wavelength of the electromagnetic wave. | 08-23-2012 |
20130128356 | Metallic Structure and Opto-Electronic Apparatus - A metallic structure and an opto-electronic apparatus are provided. The metallic structure is used for filtering or polarizing an electromagnetic wave, and includes a light-permissible medium, a first metallic block and a second metallic block. The first and second metallic blocks are parallel to and spaced from each other at a predetermined distance (d), and are disposed inside or over the light-permissible medium. After passing through the metallic structure, the electromagnetic wave has a distribution curve of transmittance versus wavelength, wherein the distribution curve has at least one transmittance peak value corresponding to at least one wavelength in a one-to-one manner. The aforementioned predetermined distance (d) and an averaged width of the first metallic block satisfy the following relationships: d<λ; 0.01λ05-23-2013 | |
20140333981 | OPTO-ELECTRONIC APPARATUS WITH METALLIC STRUCTURE - An opto-electronic apparatus with a metallic structure is provided, and includes a light-permissible medium and a metallic structure. The metallic structure is disposed inside or over the light-permissible medium, and is formed from arrangement of at least one metallic unit. Each metallic unit includes at least three metallic blocks of which centers of mass define a polygon. After passing through the metallic structure, an electromagnetic wave has a distribution curve of transmittance versus wavelength, wherein the distribution curve has at least one transmittance peak value corresponding to at least one wavelength in a one-to-one manner. The area of the polygon is smaller than or equal to λ | 11-13-2014 |
Patent application number | Description | Published |
20090051645 | PHOTO ELEMENTS AND IMAGE DISPLAYS - An exemplary embodiment of a photo element comprises a first line, a second line, a switch transistor, and a photo transistor. The switch transistor has a first electrode, a second electrode, and a first gate. One of the first electrode and the second electrode is electrically coupled to the first line, and the first gate is electrically coupled to the second line. The photo transistor is electrically coupled to the switch transistor and arranged to detect light. The photo transistor has a third electrode, a fourth electrode, and a second gate. At least one of the switch transistor and the photo transistor is an asymmetric transistor. | 02-26-2009 |
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 |
20100097546 | PIXEL STRUCTURE OF A LIQUID CRYSTAL DISPLAY - A pixel structure of a liquid crystal display includes a substrate, a light shielding element, a first data line, a second data line and a pixel electrode. The light shielding element is formed on the substrate. The first and second data lines are formed along the light shielding element, and the second data line overlaps with portions of the light shielding element. The pixel electrode overlaps with portions of the first data line and the light shielding element without overlapping with the second data line. | 04-22-2010 |
20100134712 | LIQUID CRYSTAL DISPLAY PANEL HAVING A TOUCH FUNCTION - A liquid crystal display panel includes a lower substrate, a printed circuit board, at least one connection unit and a plurality of readout lines. The connection unit is adapted to connect the printed circuit board to a periphery region of the lower substrate, and has a driver. The readout lines are extended from the lower substrate to the printed circuit board through the connection unit having the driver. | 06-03-2010 |
20100265213 | TOUCH LIQUID CRYSTAL DISPLAY AND OPERATING METHOD THEREOF - A touch liquid crystal display includes a gate driver, a plurality of sensing units and a decision unit. The gate driver is configured to generate a scan signal. Each sensing unit includes a data read line, a liquid crystal capacitor, a first switching transistor, a second switching transistor and a third switching transistor. When the scan signal turns on the first switching transistor, a bias voltage charges the liquid crystal capacitor through the first switching transistor. When the scan signal turns on the third switching transistor, the bias voltage generates a dynamic current to the data read line through the third switching transistor and the second switching transistor. The decision unit determines whether the sensing unit is pressed or not according to the dynamic current; wherein a bias on the liquid crystal capacitor is zero when the first switching transistor is not turned on and the sensing unit is not pressed. | 10-21-2010 |
20100283501 | TESTING METHOD FOR OPTICAL TOUCH PANEL AND ARRAY TESTER - A testing method for an optical tough panel includes the steps of: coupling a negative voltage to a common line to turn off an optical sensing element; coupling a positive voltage to a readout line; turning on a switching device to have the positive voltage charge the optical sensing element through the readout line and the switching element; turning off the switching element for a predetermined period of time; coupling the negative voltage to the readout line; turning on the switching element again to read a voltage variation of the optical sensing element through the readout line and the switching element; and analyzing the voltage variation. The present invention further provides an array tester. | 11-11-2010 |
20110304793 | LIQUID CRYSTAL DISPLAY PANEL HAVING A TOUCH FUNCTION - A liquid crystal display panel includes a lower substrate, a printed circuit board, at least one connection unit and a plurality of readout lines. The connection unit is adapted to connect the printed circuit board to a periphery region of the lower substrate, and has a driver. The readout lines are extended from the lower substrate to the printed circuit board through the connection unit having the driver. | 12-15-2011 |
Patent application number | Description | Published |
20100281721 | MULTI-FUNCTION SOLAR-POWERED LIGHTING SYSTEM - A solar-powered lighting system includes a substrate, wherein at least one solar chip is disposed on one lateral side of the substrate, and at least one light source is disposed on one lateral side of the substrate. Solar light enters the substrate and propagates therein. Solar light energy is collected by the at least one solar chip which transforms the solar light energy into electrical power for the at least one light source to emit light to the substrate, before propagating therein and leaving the substrate. | 11-11-2010 |
20100282296 | Solar Energy Module - A solar energy module is provided and includes a substrate comprising at least one light diffusion layer and a plurality of light guiding layers adjacent to the light diffusion layer, and solar chips disposed on the lateral surfaces of the substrate. Solar light enters the substrate and is diffused by the light diffusion layer, and the diffused solar light is reflected by an interface of the light diffusion layer and the light guiding layer and is collected by the solar chips. A part of the solar light enters the light guiding layers and is reflected by the interface of the light guiding layers, and the reflected light is collected by the solar chips. | 11-11-2010 |
20140332056 | DEVICE FOR GENERATING ELECTRIC POWER AND ABSORBING HEAT - A device for generating electric power and absorbing heat is revealed. It comprises a substrate, a plurality of solar chips, a broad spectrum light absorbing layer and a light scattering film on the substrate and beside the solar chips, a hot melt adhesive film, and a transparent cover plate. | 11-13-2014 |
20140332073 | SOLAR MODULE HAVING UNIFORM LIGHT - A solar module having uniform light for assembling on the top of a building to act as a roof is revealed. It comprises a transparent substrate, at least one solar chip, a hot melt adhesive film, a transparent cover plate, and a diffusion film disposed between the transparent substrate and the solar chip. | 11-13-2014 |
Patent application number | Description | Published |
20100093137 | Thin Film Transistor Structure and Method of Fabricating the Same - In a thin film transistor (TFT) structure, formation of a spacer layer is used for isolating the NI junction from an insulating layer comprising a nitride, so as to decrease the amount of current leakage and improve the electric characteristics of TFT. In a back-channel etching (BCE) type TFT device, the spacer layer (comprising an oxide layer) is substantially formed at the sidewalls of the channel regions to isolate the insulating layer (comprising silicon nitride) from the NI junctions. In an etch-stop TFT device, the spacer layer (comprising an oxide layer) is substantially formed at the sidewalls of the etch-stop layer to isolate the insulating layer (i.e. etch-stop layer) from the NI junctions. | 04-15-2010 |
20110212606 | Method of Fabricating Thin Film Transistor Structure - A method of fabricating a thin film transistor (TFT) is provided. The method comprises the steps of providing a substrate with a gate electrode formed thereon; forming an insulating layer on the substrate and covering the gate electrode; forming an intrinsic amorphous silicon layer (intrinsic a-Si layer) on the insulating layer; forming an etch-stop layer on the intrinsic amorphous silicon layer, and the etch-stop layer positioned correspondingly to the gate electrode; treating the etch-stop layer to form an oxide layer, and the oxide layer covering the etch-stop layer; forming a n+ a-Si layer above the intrinsic amorphous silicon layer, and the n+ a-Si layer covering partial surface of the etch-stop layer and the oxide layer separating a sidewall of the etch-stop layer and the n+ a-Si layer; and forming a conductive layer on the n+ a-Si layer. | 09-01-2011 |
20130093331 | LAMPS - An embodiment of the invention provides a lamp comprising a control circuit and a light emitting device. The light emitting device comprises a plurality of light emitting units with different wavelengths. The control circuit calibrates a control signal according to an environment light to adjust a light spectrum of the light emitting device by controlling the luminance of each light emitting unit. | 04-18-2013 |
20130093334 | LAMPS AND ILLUMINATING SYSTEM - A lamp comprising a light emitting device and a controller is disclosed. The controller receives a control signal from a handheld device and switches the light emitting device according to the control signal such that the light emitting device operates in a light emitting mode corresponding to the control signal, in which the control signal is generated by the handheld device according to real-time information. | 04-18-2013 |
20130093344 | LAMPS AND CONTROL CIRCUIT - An embodiment of the invention provides a lamp comprising a first emitting device, a second emitting device, and a control signal generation device. The control signal generation device generates a first control signal and a second control signal to control the first emitting device and the second emitting device, so that a first light flux generated by the first emitting device is equivalent to a second light flux generated by the second emitting device, wherein the second control signal is generated according to the first control signal. | 04-18-2013 |
20130093349 | DRIVING CIRCUIT AND LAMPS - The invention relates to a driving circuit comprising a first bridge circuit, a second bridge circuit, a first protection device and a second protection device. The first bridge circuit comprising a first positive input terminal, a first negative input terminal, a first positive output terminal and a first negative output terminal is coupled to an AC voltage source to output a first voltage. The second bridge circuit comprising a second positive input terminal, a second negative input terminal, a second positive output terminal and a second negative output terminal is coupled to the AC voltage source to output a second voltage. The second and the first negative output terminals are both coupled to the ground potential. The first protection device is coupled between the second positive input terminal and the AC voltage source. The second protection device is coupled between the second negative input terminal and the AC voltage source. | 04-18-2013 |
20130135333 | LIGHT ADJUSTMENT DEVICE AND LIGHT SYSTEM INCLUDING THE SAME - A light system includes a lamp, a user operation interface, a control unit and a communication unit. The user operation interface is adapted to be used by a user to select a brightness value or a color temperature value, wherein the user operation interface includes a display unit and a touch control unit. The display unit is used to output a graphical interface. The touch control unit is used to detect a touch action upon the graphical interface of the display unit. The control unit is electrically connected to the user operation interface for receiving and processing a selection of the brightness value or the color temperature value from the user operation interface. The communication unit is electrically connected to the control unit for transmitting the selection of the brightness value or the color temperature value to the lamp via a wireless protocol. | 05-30-2013 |
Patent application number | Description | Published |
20110042233 | PERMEABLE ELECTROCHEMICAL REACTIVE BIOBARRIER AND METHOD FOR USING THE SAME - A permeable electrochemical reactive biobarrier used to prohibit the diffusion of groundwater contaminated by organic compounds is disclosed. The permeable electrochemical reactive biobarrier includes at least a conductive fiber layer and at least a cathode. The conductive fiber layer is applied with a proper voltage, and the cathode is disposed at one side of the conductive fiber layer. Herein, the conductive fiber layer can be used as the electron acceptor for respiration occurred by local soil microorganisms, which grow on the surface of the conductive fiber layer. Accordingly, the biodegradation of organic compounds can be continued without additional oxidants. | 02-24-2011 |
20130002501 | ANTENNA AND COMMUNICATION DEVICE THEREOF - An antenna and a communication device thereof are provided. The antenna includes at least one ground and at least one radiating portion. The ground is disposed on a dielectric substrate, and the radiating portion includes at least one signal source and at least one closed conductor loop. The closed conductor loop has a first coupling conductor portion and a second coupling conductor portion, and the closed conductor loop has a plurality of bending portions to form a three-dimensional structure, and a first coupling gap is formed between the first and the second coupling conductor portions. The closed conductor loop further has a feeding portion and a short-circuit portion to form a second coupling gap between them. The feeding portion is electrically connected or coupled to the at least one signal source, and the short-circuit portion is electrically connected or coupled to the ground. | 01-03-2013 |
20130257674 | MULTI-BAND MULTI-ANTENNA SYSTEM AND COMMUNICTION DEVICE THEREOF - A multi-band multi-antenna system and a communication device thereof are provided. The multi-band multi-antenna system includes at least one ground, two antenna units, a coupling conductor line and a grounding conductor line. Both of the two antenna units have at least one conductor portion, a low-pass filtering portion and an extending conductor portion. Each antenna unit generates at least one higher and lower operating bands. The low-pass filtering portion is electrically coupled between the conductor portion and the extending conductor portion, and effectively decreases dependent relationship between the higher and lower operating bands. The coupling conductor line is disposed nearby the two antenna units and has a first coupling portion and a second coupling portion. The grounding conductor line is disposed between the two antenna units and connected to the ground. | 10-03-2013 |
20140313089 | MULTI-ANTENNA SYSTEM - A multi-antenna system including a substrate, a ground element, a first antenna element, a second antenna element and a decoupling element is provided. The ground element is disposed on a first surface of the substrate, and the decoupling element is disposed on a second surface of the substrate. Ground portions of the two antenna elements and a first connection terminal of the decoupling element are electrically connected to the ground element. The decoupling element is spaced a first decoupling distance from a part of the first ground portion, and the decoupling element is spaced a second decoupling distance from a part of the second ground portion. A phase difference relative to the two antenna elements is generated by the decoupling element, the first decoupling distance and the second decoupling distance so as to eliminate interference energy between the two antenna elements. | 10-23-2014 |
Patent application number | Description | Published |
20090194515 | Air jet type laser processing machine - An air jet type laser processing machine for processing a workpiece is disclosed to include a gas supply device, a fluid supply device, a recycling device, an actuator, which has an outer tube attached with the bottom end thereof to the surface of the workpiece and defining therein a first passage for guiding discharged gas from the gas supply device to the workpiece, a second passage (or a number of second passages) for guiding the fluid from the fluid supply device to the workpiece and a third passage connected to the recycling device for enabling the recycling device to recycle the discharged gas and fluid, and a laser emitter adapted for emitting a laser beam through the first passage onto the workpiece. During operation, the laser beam and the fluid work on the workpiece at the same time, and the laser beam is free from the interference of the fluid. | 08-06-2009 |
20090194709 | Laser processing machine with a cutting guide - A laser processing machine includes a laser device that generates a laser beam onto a workpiece when moving along a predetermined traveling path, an ultrasonic apparatus that generates a ultrasonic wave, and a guide member arranged near to and moved with the laser device along the traveling path for transferring the ultrasonic wave onto the workpiece along the traveling path. By means of the double-processing effect of the ultrasonic wave and the laser beam, the invention achieves the objects of high cutting precision, excellent product quality and fast processing speed. | 08-06-2009 |
20110225818 | METHOD OF MANUFACTURING AN LED ILLUMINATOR DEVICE - A method of manufacturing an LED illuminator is provided. At least one flat heat pipe (FHP) is provided, on which a flat surface is formed. A treating tool is provided to fix the FHP. A printed circuit layer is formed on the flat surface, which includes an insulated layer, a conductive layer and a solder mask layer spread on the flat heat pipe in order, to form solder portions. After that, solder paste is applied on the solder portions, and LED elements are disposed on the solder portions correspondingly. Finally, the FHP and the LED elements are passed through a reflow oven, to accomplish an LED illuminator. The FHP further has locating holes, which are used for orientating the FHP and connecting a heat-dissipating module by a concise assembling element. | 09-22-2011 |
20120069543 | LED ILLUMINATOR MODULE WITH HIGH HEAT-DISSIPATING EFFICIENCY AND MANUFACTURING METHOD THEREFOR - An LED illuminator module with high heat-dissipating efficiency and manufacturing method therefor is provided. The LED illuminator module includes a flat heat pipe (FHP) formed with a flat surface, an insulated layer formed on the plane of the flat heat pipe, a conducting layer having a pair of conducting electrode portions, a plurality of LEDs, and an encapsulation covers the LEDs. The insulation layer has a pair of insulated electrode portions and a plurality of LED-setting portions. The conducting electrode portions partially covered on the insulated electrode portions. The LEDs are disposed on the LED-setting portions and electrically connect to the pair of conducting electrode portions respectively. The encapsulation contains phosphor powder therein. The present invention solves the heat-dissipating problem of high-efficiency light module with the LEDs, and shorten heat-conductive path to enhance heat-dissipating efficiency. | 03-22-2012 |
Patent application number | Description | Published |
20100255187 | Devices having a cavity structure and related methods - A structure having a cavity or enclosed space is fabricated by forming a recessed region in a surface of a substrate, and providing a first layer adjacent the recessed region. A liquid mixture including first and second components is supplied to the recessed region. The first component has a higher chemical affinity to the first layer than the second component such that the first component separates from the second component and adheres to an edge portion of the first layer. The substrate may then be heated to remove the second component from the recessed region through evaporation. As a result, the first component remains as a second layer adhering to the edge portion of the first layer and covering the recessed region, thereby defining a cavity or enclosed space with the recessed region. Unique structures including such cavities may be employed to realize a capacitor having a fluid, as opposed to solid, dielectric material, in order to increase the capacitance of the capacitor. Alternatively, such cavities may confine the flow of gases within narrow grooves of a substrate to realize a fuel cell having reduced size. | 10-07-2010 |
20150015549 | TOUCH STYLUS AND OPERATING METHOD THEREOF - A touch stylus and operating method thereof are disclosed. The touch stylus includes a piezoelectric unit, a magnet unit, and a coil unit. The piezoelectric unit is formed by a piezoelectric material. The magnet unit is coupled to the piezoelectric unit. The coil unit is evenly wound on the outer of the magnet unit. When a tip of the touch stylus is forced and generates a vibration, the piezoelectric material of the piezoelectric unit is deformed by force to generate a piezoelectric current. When the touch stylus is shaken, the coil unit and the magnet unit will generate relative movement to change the distance between them and the magnetic flux will be changed, the coil unit will generate an induced current. | 01-15-2015 |
20150035808 | TOUCH INPUT DEVICE - A touch input device includes a body and a sensing module. The body has an external surface which encloses an accommodation space. The sensing module is disposed in the accommodation space and includes a sensing unit and a signal operation unit. The sensing unit generates a sensing signal. The signal operation unit generates a surface result signal according to the sensing signal to adjust a surface character of the external surface. | 02-05-2015 |
Patent application number | Description | Published |
20100006080 | AIR-COMPRESSED BULLET GUN ASSEMBLY - An air-compressed bullet gun assembly with a length-reduced gun barrel is provided, including a barrel body, a bullet-firing device, a blocking element and a rear cover. The barrel body includes a hollow tube which further includes a 1 | 01-14-2010 |
20100282231 | PAINTBALL GUN HAVING INTERNAL PRESSURE REGULATOR - A paintball gun having an internal pressure regulator is provided. The paintball gun includes a body, a launching tunnel, a rear lead shaft, the pressure regulator, and a back cover. A hollow barrel of the body allows the launching tunnel and the rear lead shaft to be accommodated successively therein. The pressure regulator is received in the rear lead shaft. The back cover is screwed to the body. Thereby, pressurized air coming from a gas cylinder is directly introduced to the pressure regulator so as for the paintball gun to dispense with any external air duct. Thus, the paintball gun poses no risk of duct burst and requires less assembling operation and fewer fixtures, thus reducing manufacturing costs. | 11-11-2010 |
20100313866 | Firing Structure of Paintball Marker - A firing structure of a paintball marker includes a marker body and a firing cylinder. The marker body includes a barrel with mutually communicating first and second gas chambers. A stop edge is formed in the barrel at a junction between the first and second gas chambers. An O-ring is embedded in an inner wall of the barrel at a position inside the second gas chamber. The firing cylinder and a rear guide rod are put sequentially into the gas chambers. The firing cylinder has an outer periphery formed with a stop portion in the first gas chamber. The stop portion has a front edge mounted with a buffer washer corresponding in position to the stop edge of the barrel and having a planar surface. Thus, the process yield of the marker body can be increased, and the firing cylinder remains stable in high-speed action regardless of its position. | 12-16-2010 |
20110265776 | PAINTBALL SENSOR INSTALLING AND POSITIONING STRUCTURE - A paintball sensor installing and positioning structure includes a sensor unit screwed to the bottom end of a paintball dropping conduit. A transmitting end and a receiving end of the sensor unit are received respectively in receiving grooves bilaterally provided on the paintball dropping conduit. Positioning elements protruding from the bottom end of the paintball dropping conduit correspond in position to positioning recesses in a gun body to provide secure positioning. A pin at a lower portion of the sensor unit is inserted in a socket of the gun body. Gas inlet ducts provided in the inner wall of the gun body are separate from a paintball dropping port of the paintball dropping conduit such that gas need not pass through the paintball dropping conduit. Hence, corresponding gas ducts can be connected regardless of the precision with which the paintball dropping conduit is installed in the gun body. | 11-03-2011 |
20130186382 | SHOT SENSOR HOOPING DEVICE FOR PAINTBALL GUN - Provided is a shot sensor hooping device for a paintball gun, wherein a shot sensor has an insertion portion and a top end ring. The insertion portion is connected to a receiving hole of a gun body. The shot sensor hooping device includes: a hooping ring disposed above the receiving hole of the gun body; an operation unit disposed on a side of the hooping ring; and a hooped portion disposed between the insertion portion and the top end ring of the shot sensor and corresponding in position to an inner wall of the hooping ring and enclosed therein. The shot sensor hooping device enables the coupling and decoupling of the shot sensor and the gun body to be performed easily and quickly without operating any tool by hand. | 07-25-2013 |
20130186383 | STRIKING APPARATUS OF PAINTBALL GUN - In one embodiment, a striking apparatus of a paintball gun is provided. The striking apparatus is received in a receiving chamber of a gun body. The gun body has a screw-jointing hole for being screwed and fixed to the striking apparatus. The striking apparatus includes a sleeve, a striking unit, a valve, and a pressure adjuster. The striking unit and the valve are received in the sleeve in sequence, and then the pressure adjuster is screwed to the sleeve. Being a unitary structure, the striking apparatus can be separated from the gun body completely and directly, and thus is easy to disassemble, maintain, and assemble. | 07-25-2013 |
20130291849 | PAINTBALL GUN HAVING INTERNAL PRESSURE REGULATOR - A paintball gun having an internal pressure regulator is provided. The paintball gun includes a body, a launching tunnel, a rear lead shaft, the pressure regulator, and a back cover. A hollow barrel of the body allows the launching tunnel and the rear lead shaft to be accommodated successively therein. The pressure regulator is received in the rear lead shaft. The back cover is screwed to the body. Thereby, pressurized air coming from a gas cylinder is directly introduced to the pressure regulator so as for the paintball gun to dispense with any external air duct. Thus, the paintball gun poses no risk of duct burst and requires less assembling operation and fewer fixtures, thus reducing manufacturing costs. | 11-07-2013 |
Patent application number | Description | Published |
20080311531 | Method and apparatus for generating periodic patterns by step-and-align interference lithography - The present invention provides a method and an apparatus for generating periodic patterns by step-and-align interference lithography, wherein at least two coherent light beams with a pattern are controlled to project onto a substrate to be exposed to form an interference-patterned region on the substrate. Thereafter, by means of moving the substrate or the light beams stepwisely, a patterned region with a large area can be formed on the substrate. According to the present invention, the optical path and exposure time may be shortened to reduce defect formation during lithographic processing and to improve the yield. | 12-18-2008 |
20100135043 | COMPOSITE LIGHT GUIDING CURVED SURFACE STRUCTURE - The present invention provides a composite light guiding curved surface structure, comprising a structure body and at least one light source. The structure body comprises a light-receiving surface being provided with a plurality of curved surfaces formed thereon, each of which being provided with a plurality of micro lenses. Each micro lens is further provided with a plurality of sub-wavelength anti-reflecting structures. The sub-wavelength anti-reflecting structures also cover the entire curved surface among lenses. At least one light source is disposed on one side of the light-receiving surface to generate a light field projecting to each of the curved surfaces on the light-receiving surface. In the present invention, the micro lens is capable of increasing the diffusing angle for light diffusion; meanwhile, the sub-wavelength anti-reflecting structures are capable of increasing the light transmission efficiency to reduce loss of light at the interface and enhance the utilization of light. | 06-03-2010 |
20100216075 | METHOD AND APPARATUS FOR GENERATING PERIODIC PATTERNS BY STEP-AND-ALIGN INTERFERENCE LITHOGRAPHY - The present invention provides a method and an apparatus for generating periodic patterns by step-and-align interference lithography, wherein at least two coherent light beams with a pattern are controlled to project onto a substrate to be exposed to form an interference-patterned region on the substrate. Thereafter, by means of moving the substrate or the light beams stepwisely, a patterned region with a large area can be formed on the substrate. According to the present invention, the optical path and exposure time may be shortened to reduce defect formation during lithographic processing and to improve the yield. | 08-26-2010 |