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Chen, Changhua City
Cheng-Hung Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090323078 | METHOD AND SYSTEM FOR STEP-AND-ALIGN INTERFERENCE LITHOGRAPHY - A method for step-and-align interference lithography is provided in the present invention, by which a displacement error relating to the moving of an interference light beam as the source of the interference light beam is being carried to move by a carrier is measured before interference lithography, and then the displacement error is used as a reference to compensate a positioning error between adjacent interference patterns during step-and-align interference lithography. Besides, the present invention further provides a system for step-and-align interference lithography, which is capable of compensating the positioning error caused by a stepping movement control used for moving a substrate or the light beams in a stepwise manner to form interference-patterned regions by interference lithography and thus the so-generated interference-patterned regions are accurate aligned with one another on a two-dimensional plane for preparing the same to be stitched together to form a two-dimensional large-area periodic structure. | 12-31-2009 |
| 20130055173 | GEOMETRIC PATTERN DATA QUALITY VERIFICATION FOR MASKLESS LITHOGRAPHY - The present disclosure involves a method of performing a maskless lithography process. The method includes providing a proximity correction pattern. The method includes generating a deformed pattern based on the proximity correction pattern. The method includes performing a first convolution process to the proximity correction pattern to generate a first proximity correction pattern contour. The method includes processing the first proximity correction pattern contour to generate a second proximity correction pattern contour. The method includes performing a second convolution process to the deformed pattern to generate a first deformed pattern contour. The method includes processing the first deformed pattern contour to generate a second deformed pattern contour. The method includes identifying mismatches between the second proximity correction pattern contour and the second deformed pattern contour. The method includes determining whether the deformed pattern is lithography-ready in response to the identifying. | 02-28-2013 |
Chen-Yu Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100207127 | LIGHT EMITTING DIODE WITH A TEMPERATURE DETECTING PATTERN AND MANUFACTURING METHOD THEREOF - A light emitting diode (LED) includes a substrate, a temperature detecting pattern, and a semiconductor structure. The temperature detecting pattern is formed on the substrate. Then the semiconductor structure is formed on the temperature detecting pattern and the substrate. The semiconductor structure includes an n-type semiconductor layer, a p-type semiconductor layer, and an active layer. Per above-mentioned structural design, the temperature detecting pattern directly integrated into the LED can measure the actual temperature of PN junction with high precision. | 08-19-2010 |
Ching-Jui Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090175006 | HONEYCOMB HEAT DISSIPATING APPARATUS - A honeycomb heat dissipating apparatus made of a composite metal material includes honeycomb cells that are integrally formed by vacuum die casting, and continuous convex and concave distal surfaces disposed around the periphery of the heat dissipating apparatus, and an adjacent surface of each cell is a thin surface, and the heat dissipating apparatus can be in a standalone mode, or combined with other heat dissipating apparatuses. One or more honeycomb heat dissipating apparatuses can be installed on a circuit board or an electronic component of a lamp or an electric appliance, such that the heat dissipating apparatus can dissipate heat quickly by the honeycomb cells without occupying much space. The invention can increase the heat dissipating area for a faster heat dissipating effect and change the stylish appearance to achieve the aesthetic effect. | 07-09-2009 |
Ching-Shu Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080199119 | Bicycle rear hub having greater strength - A rear hub for a bicycle includes a shaft, a hub body mounted on the shaft, two races each mounted between the shaft and the hub body, two tapered bearings each mounted between the shaft and a respective race, a protruding pull block mounted on a first end of the shaft and rested on a first tapered bearing, and a locking nut secured on a second end of the shaft and rested on a second tapered bearing. Thus, the user only needs to screw the locking nut onto the shaft to pull the pull block to clamp the tapered bearings and the respective races, so that the rear hub is assembled easily, quickly and conveniently. | 08-21-2008 |
| 20100122886 | Bicycle Hub That Will Not Drive the Pedal and Will Not Produce Noise When The Hub is Rotated in the Backward Direction - A hub for a bicycle includes a shaft, a hub body, a ratchet wheel, a damper, a drive seat, a plurality of pawl members, and a plurality of elastic plates. The ratchet wheel has a plurality of oneway ratchet teeth. The drive seat has a support base which has a plurality of receiving slots. Each of the pawl members has a locking detent. Thus, when the pedal is driven backward (and the drive seat is rotated backward), each of the pawl members is fully hidden in the respective receiving slot, and the locking detent of each of the pawl members is detached from the oneway ratchet teeth constantly, so that each of the pawl members will not touch the ratchet wheel when the pedal is driven backward to prevent from incurring a noise. | 05-20-2010 |
| 20110061490 | Normally Closed Soundless Bicycle Hub - A hub for a bicycle includes a shaft ( | 03-17-2011 |
| 20110148183 | Normally Closed Hub Assembly for Bicycle - A hub assembly for a bicycle includes a shaft ( | 06-23-2011 |
| 20110214961 | Bicycle Hub Assembly with Quickly Switching Function - A hub assembly includes a shaft, a hub mounted on the shaft and having a plurality of locking grooves, a driven ring mounted in the hub and having a plurality of oneway ratchet teeth, a drive seat rotatably mounted on the shaft, a drive ring mounted on the drive seat and received in the driven ring, a plurality of pawl members mounted on the drive ring and meshing with the oneway ratchet teeth, a freewheel secured on the drive seat, and a control ring slidably mounted on the drive seat and having a plurality of locking blocks releasably locked in the locking grooves. Thus, a user only needs to move the control ring to switch the operation modes of the bicycle between a normal riding and an acrobatic performance so that the user can change the two operation modes easily and quickly. | 09-08-2011 |
| 20120104838 | Bicycle Hub Assembly Whose Length is Adjustable - A hub assembly for a bicycle includes a shaft, a hub body rotatably mounted on the shaft, a drive seat rotatably mounted on the shaft and engaging the hub body, a first bearing located between the shaft and the hub body, a second bearing located between the shaft and the hub body, and a bushing unit located between the first bearing and the second bearing. The bushing unit includes a first adjusting sleeve and a second adjusting sleeve. The first adjusting sleeve has a first end provided with an outer threaded portion and a second end abutting the first bearing. The second adjusting sleeve has a first end provided with an inner threaded portion screwed onto the outer threaded portion of the first adjusting sleeve and a second end abutting the second bearing. | 05-03-2012 |
| 20120139327 | Bicycle Hub Assembly - A hub assembly for a bicycle includes a hub, a drive seat arranged on the hub, a protective bushing mounted on the drive seat, and a freewheel unit mounted on the protective bushing. The drive seat has an outer periphery provided with a plurality of positioning ribs. The protective bushing has an inner periphery provided with a plurality of positioning grooves forcibly fitted onto the positioning ribs and has an outer periphery provided with a plurality of reinforcing ribs each surrounding the respective positioning groove. Thus, the positioning ribs of the drive seat are reinforced by the reinforcing ribs of the protective bushing so that when the drive seat is subjected to a torque which is applied by the rotating freewheel unit, the positioning ribs can withstand the torque without producing distortion or wear. | 06-07-2012 |
Chi-Tung Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100269356 | Gardening Shears Allowing Entrance of a User's Finger to Facilitate the User Holding the Gardening Shears - A pair of gardening shears include a first pivot base having a first blade and a first handle, a second pivot base pivotally connected with the first pivot base and having a second blade and a connecting portion, a mounting base having a second handle connected with the connecting portion to drive the second pivot base relative to the first pivot base, and a plug having an insert which extends through the mounting base, the first pivot base and the second pivot base and has an inner portion provided with a finger hole. Thus, when a user is operating the first handle and the second handle, the finger hole of the plug allows passage of the user's finger, so that the user can hold the first handle and the second handle stably to operate the shears smoothly. | 10-28-2010 |
| 20100299936 | Pruning Hook Having Angle Adjustable Function - A pruning hook includes a handle unit, an adjusting unit mounted on the handle unit and a cutting unit mounted on the adjusting unit. The adjusting unit includes a support member mounted on the handle unit, a fastening member releasably mounted on the support member and an adjusting member having a first end provided with an adjusting ball rotatably mounted between the support member and the fastening member and a second end provided with a locking tube connected with the cutting unit. Thus, the adjusting ball of the adjusting member is rotatable and movable between the support member and the fastening member so as to adjust the angle and position of the cutting unit relative to the handle unit in a spherical and three-dimensional manner. | 12-02-2010 |
Chu-Leon Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100112517 | DRILL FOR RAPID DENTAL IMPLANT - A drill for dental implant is disclosed to include a connection head configured for quick connection to a dental handpiece, a round bur, and a series of active drill body portions of different diameters connected between the connection head and the round bur, said active drill body portions in an order from the smallest diameter to the largest diameter in direction from the round bur toward the connection head. | 05-06-2010 |
Chun-Li Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120080434 | FUEL CAP OF INTERNAL COMBUSTION DEVICE - A fuel cap of an internal combustion device includes a fuel cap body, a restraining element, a resilient element, and a positioning element. The slide block of the restraining element is normally resiliently pressed by the resilient element and therefore protrudes from the outer periphery of the main body portion of the fuel cap body. The fuel cap body can be inserted into a fuel tank when the engaging blocks of the fuel cap body are aligned with the gaps of the fuel tank, and the fuel cap body is subsequently secured when the slide block is engaged in a positioning notch formed on the outer projecting wall of the fuel tank. By pushing the pushing plate of the restraining element inward, the slide block is retracted into the slide groove of the fuel cap body to allow removal of the fuel cap body from the fuel tank opening. | 04-05-2012 |
Jia-Wen Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090316315 | LED CHIP PACKAGE STRUCTURE WITH AN EMBEDDED ESD FUNCTION AND METHOD FOR MANUFACTURING THE SAME - An LED chip package structure includes a conductive unit, a first package unit, an ESD unit, a second package unit, a light-emitting unit and a second package unit. The conductive unit has two conductive pins adjacent to each other which form a concave space between each other. The first package unit encloses one part of each conductive pin in order to form a receiving space communicating with the concave space and to expose an end side of each conductive pin. The ESD unit is received in the concave space and electrically connected between the two conductive pins. The second package unit is received in the concave space in order to cover the ESD unit. The light-emitting unit is received in the receiving space and electrically connected between the two conductive pins. The third package unit is received in the receiving space in order to cover the light-emitting unit. | 12-24-2009 |
Kai-Kun Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20130088631 | LENS ASSEMBLY WITH AN IMAGE SENSOR BACKOFF MECHANISM - A lens assembly includes a base frame, an image sensor, a lens barrel, a lens and a backoff mechanism. By means of the backoff mechanism, the image sensor is mounted at the base frame and movable between an operative position and a non-operative backoff position. When the image sensor is in the operative position, the lens barrel is in a first position far frame the base frame, and the optical axis of the lens intersects the image sensor. When the lens barrel is moved to a second position close to the base frame, the image sensor is moved to the non-operative backoff position, and the optical axis of the lens is not intersected with the image sensor. | 04-11-2013 |
Keng-Hsing Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090176382 | Electric Coupler for Camping Trailer - An electric coupler for a camping trailer includes a first connector, and a second connector mounted on the first connector. The first connector has a mounting groove, and the second connector has a mounting block inserted into the mounting groove of the first connector. Thus, the first connector is connected to a first electric power system, and the second connector is connected to a second electric power system, so that the trailer is connected to the first electric power system and the second electric power system respectively for use with a user. In addition, the mounting block of the second connector is inserted into the mounting groove of the first connector to combine the second connector and the first connector together so that the electric coupler is assembled easily and quickly. | 07-09-2009 |
Kuo-Ching Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100206619 | PACKAGE SUBSTRATE STRUCUTRE WITH CAVITY AND METHOD FOR MAKING THE SAME - A package substrate structure includes a substrate with a first side and a second side opposite to the first side, a via connecting the first side and the second side, a cavity in the substrate and on the first side, and a patterned conductive layer disposed on at least one of the first side and the second side, filling the cavity and the via, and including a first conductive layer, a second conductive layer and a third conductive layer. The second conductive layer is different from at least one of the first conductive layer and the third conductive layer. | 08-19-2010 |
| 20100236817 | PACKAGE SUBSTRATE WITH A CAVITY, SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF - A method of making a package substrate includes providing a cladding sheet comprising a first metal layer, a second metal layer and an intermediate layer between the first and second metal layers; etching away a portion of the first metal layer to expose a portion of the intermediate layer thereby forming a metal island body; laminating a first copper clad on the cladding sheet comprising a first copper foil and a first insulating layer; patterning the first copper foil to form a first circuit trace; patterning the second metal layer to form a second circuit trace; removing the metal island body to form a cavity in the first insulating layer; and removing the intermediate layer from bottom of the cavity. | 09-23-2010 |
Liang-Rui Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120268060 | CHARGER AUTOMATICALLY TRACKING AN OPTIMAL CHARGING FREQUENCY FOR SINUSOIDAL WAVE BATTERIES - A device and a method automatically trace and fix a resonance frequency of the batteries for offering an optimal charging frequency to the batteries. The device and method utilize a resonance frequency f | 10-25-2012 |
Mesh Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100122498 | Abrasive Sheet Including An Abrasive Layer - An abrasive sheet includes a fabric base, a first adhesive layer applied to the fabric base, a netted web attached to the first adhesive layer and having a plurality of web openings therein, a second adhesive layer applied to the netted web, an abrasive layer having a plurality of abrasive particles spread on the second adhesive layer, and a third adhesive layer applied to the abrasive layer. A method of making the abrasive sheet is also disclosed. | 05-20-2010 |
Ming-Chung Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110194192 | Superzoom Lenses - Superzoom lenses are disclosed. The superzoom lenses include, in order from an object side to an image side on an optical axis, a first lens group, a second lens group, an aperture, a third lens group, and a fourth lens group. The first lens group has positive optical power. The second lens group has negative optical power and is consisted of a convex lens and a concave lens. The third lens group has positive optical power. The fourth lens group has positive optical power. The superzoom lenses satisfy the following relationship when the superzoom lenses are collapsed: | 08-11-2011 |
Ping-Yi Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100074544 | TRANSCODING METHOD - A method for transcoding a first codeword to a second codeword, wherein both comprise escape codes and escape levels is disclosed. The method comprises receiving a bitstream to determine the first codeword therefrom, determining whether the first codeword belongs to a long escape mode or a short escape mode, and truncating the escape level of the first codeword to generate the second codeword when the first codeword belongs to the long escape mode. An embodiment of the first codeword is a Sorenson H.263 codeword and the second codeword is an H.263 codeword. | 03-25-2010 |
Ruei-Shin Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100152374 | FLAME-RETARDANT WATERBORNE POLYURETHANE DISPERSION - The invention provides a flame-retardant waterborne polyurethane dispersion. The dispersion includes: 1 to 15 parts by weight of a phosphorus flame retardant containing active hydrogen; 10 to 40 parts by weight of a diisocyanate; 30 to 80 parts by weight of a polyol; and 1 to 15 parts by weight of an active hydrogen-containing compound, which is capable of forming a hydrophilic group. | 06-17-2010 |
Tom Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090120519 | WATER OUTLET DEVICE - A water outlet device includes a hollow main body having a middle body part surrounding an axis, a water inlet pipe part fluidly communicated with the middle body part, and first and second water outlet pipe parts fluidly communicated with the middle body part via first and second water outlet holes, respectively. The water outlet device further includes a rotatable plug disposed in the middle body part and formed with a water conduit section, and a spring-loaded valve unit mounted to the rotatable plug and angularly spaced apart from the water conduit section relative to the axis. The water outlet device is operable to permit fluid communication between the water inlet pipe part and one of the first and second water outlet pipe parts by blocking one of the first and second water outlet holes that corresponds to the other one of the first and second water outlet pipe parts. | 05-14-2009 |
Wu-Li Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110157323 | Miniaturized Imaging Module, 3D Display System Using the Same and Image Arrangement Method Thereof - A miniaturized imaging module, a 3D display system using the same and an image arrangement method are disclosed. The 3D display system includes a plurality of multi-viewing zone miniaturized imaging modules and an image output module. The image output module is for editing, adjusting and distributing a multi-viewing zone image to the multi-viewing zone miniaturized imaging modules for display. Each multi-viewing zone miniaturized imaging module includes a housing, a projection unit and a viewing zone modulating screen. The projection unit and the viewing zone modulating screen are respectively disposed on two opposite sides inside the housing. In each multi-viewing zone miniaturized imaging module, the projection unit projects an image onto respective viewing zone modulating screen, and forms a plurality of viewing zones in front of the viewing zone modulating screen, wherein the image is a segmented image of an image composed of a plurality of images having different view-angles. | 06-30-2011 |
Yen Ta Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090291548 | METHOD FOR PREPARING P-TYPE POLYSILICON GATE STRUCTURE - A method for preparing a P-type polysilicon gate structure comprises the steps of forming a gate oxide layer on a substrate, forming an N-type polysilicon layer on the gate oxide layer, performing a first implanting process to convert the N-type polysilicon layer into a P-type polysilicon layer, performing a second implanting process to implant P-type dopants into a portion of the P-type polysilicon layer near the interface between the gate oxide layer and the P-type polysilicon layer, and performing a thermal treating process at a predetermined temperature for a predetermined period to complete the P-type polysilicon gate structure. | 11-26-2009 |
Yi-Hsing Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100041223 | METHOD OF INTEGRATING HIGH-K/METAL GATE IN CMOS PROCESS FLOW - The present disclosure provides a method of fabricating a semiconductor device. The method includes providing a semiconductor substrate having a first active region and a second active region, forming a high-k dielectric layer over the semiconductor substrate, forming a first metal layer over the high-k dielectric layer, the first metal layer having a first work function, removing a portion of the first metal layer in the second active region, thereafter, forming a semiconductor layer over the first metal layer in the first active region and over the partially removed first metal layer in the second active region, forming a first gate stack in the first active region and a second gate stack in the second active region, removing the semiconductor layer from the first gate stack and from the second gate stack, and forming a second metal layer on the first metal layer in the first gate stack and on the partially removed first metal layer in the second gate stack, the second metal layer having a second work function. | 02-18-2010 |
| 20100048013 | NOVEL HIGH-K METAL GATE CMOS PATTERNING METHOD - The present disclosure provides a method of fabricating a semiconductor device. The method includes providing a semiconductor substrate having a first active region and a second active region, forming a high-k dielectric layer over the semiconductor substrate, forming a capping layer over the high-k dielectric layer, forming a first metal layer over the capping layer, the first metal layer having a first work function, forming a mask layer over the first metal layer in the first active region, removing the first metal layer and at least a portion of the capping layer in the second active region using the mask layer, and forming a second metal layer over the partially removed capping layer in the second active region, the second metal layer having a second work function. | 02-25-2010 |
| 20100068884 | METHOD OF ETCHING A LAYER OF A SEMICONDUCTOR DEVICE USING AN ETCHANT LAYER - A method of semiconductor fabrication including an etching process is provided. The method includes providing a substrate and forming a target layer on the substrate. An etchant layer is formed on the target layer. The etchant layer reacts with the target layer and etches a portion of the target layer. In an embodiment, an atomic layer of the target layer is etched. The etchant layer is then removed from the substrate. The process may be iterated any number of times to remove a desired amount of the target layer. In an embodiment, the method provides for decreased lateral etching. The etchant layer may provide for improved control in forming patterns in thin target layers such as, capping layers or high-k dielectric layers of a gate structure. | 03-18-2010 |
| 20110275212 | Integrated High-K/Metal Gate in CMOS Process Flow - A method of fabricating a semiconductor device includes providing a semiconductor substrate having a first active region and a second active region, forming a first metal layer over a high-k dielectric layer, removing at least a portion of the first metal layer in the second active region, forming a second metal layer on first metal layer in the first active region and over the high-k dielectric layer in the second active region, and thereafter, forming a silicon layer over the second metal layer. The method further includes removing the silicon layer from the first gate stack thereby forming a first trench and from the second gate stack thereby forming a second trench, and forming a third metal layer over the second metal layer in the first trench and over the second metal layer in the second trench. | 11-10-2011 |
Yu-Te Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100060823 | Double-layer liquid crystal lens - A double-layer liquid crystal lens comprises a first transparent substrate, a second transparent substrate, a third transparent substrate, a first liquid crystal layer interposed between the first and the second transparent substrates, and a second liquid crystal layer interposed between the second and the third transparent substrates. The upper side of the first transparent substrate is provided with a transparent ITO electrode and an alignment film disposed on the transparent electrode. Each of the upper and the lower sides of the second transparent substrate is provided with a alignment film. The upper side of the third transparent substrate is provided with an apertured electrode while the lower side thereof is provided with an alignment film. The first and the third transparent substrates are made of glass while the second transparent substrate is made of plastic material. The total thickness of the double-layer liquid crystal lens is further reduced by forming the second transparent substrate with a thinner plastic transparent substrate. | 03-11-2010 |
Zhi-Ting Chen, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080269027 | Ankle therapy apparatus - An ankle therapy apparatus in which a reversible motor is mounted on a support at a rotary table in a base frame to rotate a gear transmission mechanism and a footplate is pivoted to the support and coupled to the gear transmission mechanism and turned alternatively upwards and downwards during operation of the reversible motor, and a clutch gear is selectively set to couple the gear transmission mechanism to the rotary table for causing rotation of the rotary table during the motion of the footplate. | 10-30-2008 |