Patent application number | Description | Published |
20080306625 | Dual-phase virtual metrology method - A dual-phase virtual metrology method is disclosed for considering both promptness and accuracy by generating dual-phase virtual metrology (VM) values, wherein a Phase-I conjecture step emphasizes promptness by immediately calculating the Phase-I virtual metrology value (VM | 12-11-2008 |
20110251707 | MANUFACTURING EXECUTION SYSTEM WITH VIRTUAL-METROLOGY CAPABILITIES AND MANUFACTURING SYSTEM INCLUDING THE SAME - A manufacturing execution system (MES) with virtual-metrology capabilities and a manufacturing system including the MES are provided. The MES is built on a middleware architecture (such as an object request broker architecture), and includes an equipment manager, a virtual metrology system (VMS), a statistical process control (SPC) system, an alarm manager and a scheduler. The manufacturing system includes a first process tool, a second process tool, a metrology tool, the aforementioned MES, a first R2R (Run-to-Run) controller and a second R2R controller. | 10-13-2011 |
20120029662 | ADVANCED PROCESS CONTROL SYSTEM AND METHOD UTILIZING VIRTUAL METROLOGY WITH RELIANCE INDEX - An advanced process control (APC) system, an APC method, and a computer program product, which, when executed, performs an APC method are provided for incorporating virtual metrology (VM) into APC. The present inventions uses a reliance index (RI) and a global similarity index (GSI) to adjust at least one controller gain of a run-to-run (R2R) controller when the VM value of a workpiece is adopted to replace the actual measurement value of the workpiece. The RI is used for gauging the reliability of the VM value, and the GSI is used for assessing the degree of similarity between the set of process data for generating the VM value and all the sets of historical process data used for building the conjecturing model. | 02-02-2012 |
20140222376 | METHOD FOR SEARCHING, ANALYZING, AND OPTIMIZING PROCESS PARAMETERS AND COMPUTER PROGRAM PRODUCT THEREOF - A method for searching, analyzing, and optimizing process parameters and a computer product thereof are provided. At first, sets of process data that are generated when a process tool processes workpieces are obtained respectively, each set of process data including process parameters. Then, sets of metrology data measured by a metrology tool are obtained, wherein the sets of metrology data are corresponding to the sets of the process data in a one-to-one manner, each workpiece having at least one measurement point, each set of metrology data including at least one actual measurement value of at least one measurement item at the at least one measurement point. Thereafter, critical parameters are selected from the process parameters. Then, values of the critical parameters are adjusted to enable predicted measurement values of the measurement points of one workpiece to meet a quality target value. | 08-07-2014 |
Patent application number | Description | Published |
20090230833 | ASSEMBLY OF LIGHT-EMITTING UNITS - Disclosed is an assembly of light-emitting units, which is applicable to a lighting device that comprises a plurality of light-emitting elements respectively mounted to heat dissipation units. The light-emitting elements give off light beams that project outward through a light-transmitting hood. One surface of the light-transmitting hood is provided with a light diffusion layer featuring light refraction. As such, the light beams emitting from the light-emitting elements are made converging on a light incidence area, which, together with the feature of light spreading of the light-transmitting hood, can spread off and thus homogenize the light beams to form a surface source, and can also concentrate the light energy of the lighting device to enhance the brightness. The lighting device can be applied to any lighting facility. | 09-17-2009 |
20100109500 | LIGHT GENERATING UNIT - A light generating unit is provided herein which contains a light generating member using LED, a heat dissipating member, and a transparent reflective member. The light generating member is configured on the heat dissipating member and the transparent reflective member is configured in front of the light generating member. Inside the transparent reflective member and opposing the light generating member, a transparent reflective element is provided. Light projected into the transparent reflective member is thereby reflected and diffused. A second light emitting body could be provided in front of the transparent reflective member to increase the light coverage angle and area, and to increase the dazzling effect. | 05-06-2010 |
20100165631 | REFLECTOR ELEMENT OF LIGHTING UNIT - A reflector element is provided for a lighting device and includes a light transmission/reflection component that includes a light conductor containing therein light diffusion particles. The light transmission/reflection component includes a light entrance section, a light transmission/reflection section, and a light emission section. The reflector element is coupled to a light-emitting diode (LED) lighting unit, or a heat dissipation element, or a cover. The light entrance section of the reflector element is set in front of the LED lighting unit and the light transmission/reflection section is set at an opposite side to the light entrance section in order to redirect an incident light to the light emission section. Due to the effect provided by the light diffusion particles for refraction, light is uniformly distributed and emitted through the cover. | 07-01-2010 |
Patent application number | Description | Published |
20090233447 | CONTROL WAFER RECLAMATION PROCESS - A method of recycling a control wafer having a dielectric layer deposited thereon involves removing most of the dielectric layer by plasma etching leaving a residual film of the dielectric and then removing the residual dielectric film by a wet etching process. The combination of the dry and wet etching provides effective removal of the dielectric material without damaging the wafer substrate and any residual wet etching byproduct particulate remaining on the wafer substrate is then removed by APM cleaning and scrubbing. | 09-17-2009 |
20110223767 | CONTROL WAFER RECLAMATION PROCESS - A method of recycling a control wafer having a low-k dielectric layer deposited thereon involves etching a portion of the low-k dielectric layer using a plasma resulting in a residual film of the low-k dielectric layer and byproduct particulates of carbon on the substrate. The residual dielectric film is removed by wet etching with a low polarization organic solvent that includes HF and a surfactant. | 09-15-2011 |
20120217628 | METAL BUMPS FOR COOLING DEVICE CONNECTION - The mechanisms for forming metal bumps to connect to a cooling device (or a heat sink) described herein enable substrates with devices to dissipate heat generated more efficiently. In addition, the metal bumps allow customization of bump designs to meet the needs of different chips. Further, the usage of metal bumps between the semiconductor chip and cooling device enables advanced cooling by passing a cooling fluid between the bumps. | 08-30-2012 |
20150125998 | METAL BUMPS FOR COOLING DEVICE CONNECTION - A method of preparing a semiconductor substrate with metal bumps on both sides of the substrate includes depositing a first-side UBM layer on a first surface of the substrate, and forming a plurality of first-side metal bumps on the first surface of the substrate after the first-side UBM layer is deposited. The method includes forming a second-side UBM layer on a second side of the substrate, and the first surface and the second surface are opposite of each other. The method includes forming a plurality of second-side metal bumps on the second surface of the substrate after the second-side UBM layer is deposited. The method includes removing exposed first-side UBM layer and exposed second-side UBM layer after the plurality of first-side metal bumps and the plurality of second-side metal bumps are formed. The method includes reflowing the plurality of first-side metal bumps and the plurality of second side metal bumps. | 05-07-2015 |
Patent application number | Description | Published |
20110234954 | METHOD OF FABRICATING A LIQUID CRYSTAL LENS, LIQUID CRYSTAL LENS AND LIQUID CRYSTAL ALIGNMENT SUBSTRATE FOR LIQUID CRYSTAL LENS PROVIDED BY THE SAME - A method of fabricating an axially symmetric liquid crystal lens is disclosed, which comprises steps: (A) providing a first substrate; (B) forming a first conductive layer on the first substrate; (C) forming a first resist layer on the first conductive layer; (D) forming a first pattern with sub-micrometer period in the first resist layer by laser scanning; (E) developing the first resist layer to obtain a first patterned layer with sub-micrometer period; (F) providing a second substrate; and (G) forming a liquid crystal layer between the first patterned layer and the second substrate, wherein the first substrate, the first conductive layer, the first patterned layer, the liquid crystal layer, and the second substrate are sequentially arranged to form a layered structure. Also, an axially symmetric liquid crystal lens and liquid crystal alignment substrate for liquid crystal lens provided by the same are disclosed. | 09-29-2011 |
20130003002 | METHOD OF FABRICATING A LIQUID CRYSTAL LENS, LIQUID CRYSTAL LENS AND LIQUID CRYSTAL ALIGNMENT SUBSTRATE FOR LIQUID CRYSTAL LENS PROVIDED BY THE SAME - A method of fabricating an axially symmetric liquid crystal lens is disclosed, which comprises steps: (A) providing a first substrate; (B) forming a first conductive layer on the first substrate; (C) forming a first resist layer on the first conductive layer; (D) forming a first pattern with sub-micrometer period in the first resist layer by laser scanning; (E) developing the first resist layer to obtain a first patterned layer with sub-micrometer period; (F) providing a second substrate; and (G) forming a liquid crystal layer between the first patterned layer and the second substrate, wherein the first substrate, the first conductive layer, the first patterned layer, the liquid crystal layer, and the second substrate are sequentially arranged to form a layered structure. Also, an axially symmetric liquid crystal lens and liquid crystal alignment substrate for liquid crystal lens provided by the same are disclosed. | 01-03-2013 |
20130100512 | ONE-DIMENSIONAL SCANNING DISPLAYER FOR PROJECTING IMAGE ONTO PUPILS - A one-dimensional scanning displayer for projecting image onto pupils includes a one-dimensional scanning displayer, a critical optics device. The one-dimensional scanning displayer further comprises a light source, a displayer, a mechanical one-dimensional scanner, a lens set and a light splitter. The light source emits light beams through a light guide element. The light guide element unambiguously projects a receiving image onto the displayer via the light splitter. A mapping image on the displayer transmits through the lens set to reach to the mechanical one-dimensional scanner. The mechanical one-dimensional scanner reflects the mapping image to a critical optics device. The critical optics device transforms the mapping image into a hologram and projects the hologram onto user's pupils for a user to watch. | 04-25-2013 |
Patent application number | Description | Published |
20110089153 | COMBINATION STRUCTURE OF BOTTOM OF PAN (KETTLE) BODY AND HEATING APPARATUS - The present invention relates to an improvement for a combination structure of the bottom of a pan (kettle) body and a heating apparatus, and more particularly to the improvement which includes weld-bonding an aluminum alloy plate or aluminum block of similar or dissimilar materials to the bottom of a pan (kettle) body, wherein the outer side of the aluminum alloy plate or aluminum block can be molded by die casting or casting to embed an electric heating tube therein, or the aluminum alloy plate or aluminum block is preheated to a certain temperature, the softened aluminum alloy plate or aluminum block is formed with an accommodating groove for accommodating an electric heating tube, the above-described aluminum alloy plate or aluminum block and the bottom of the pan (kettle) body are joined by high speed friction heat welding, and then the electric heating tube is clamped and fixed within the accommodating groove of the aluminum alloy plate or aluminum block, or an electric heating tube is embedded in an aluminum block which is then friction welded to the pan (kettle) such that the bottom of the pan (kettle) body can be quickly weld-bonded to the aluminum alloy plate or the aluminum block. | 04-21-2011 |
20110095015 | Electric Pressure Cooker with a Multi-function Detachable Cooking Seat - An improved cooker including a cooking container, and a cooking seat; the cooking container could be any kind of cooking devices like an elastic pressure pot, a kettle, etc.; the cooking seat includes a cooking control panel, a heating plate, and a pressure switch. While the elastic pressure pot includes a pot body and a pot cover. The elastic pressure pot body further includes two dual handles and a plurality of radially-extending circumferentially-spaced locking pieces. The elastic pressure pot cover includes a safety bolt, a plurality of engaging pieces, a pot cover handle, a venting valve, and a safety valve. | 04-28-2011 |
20110226512 | Heatsink Device Having A Rapid Heatsink Effect - A heatsink device includes a heatsink body and at least one heatsink member. The heatsink member is made of a metallic material different from that of the heatsink body. The heatsink member is combined with the heatsink body by a friction welding machine without needing any solder, conducting paste, adhesive or bonding agent, so that the heatsink body is directly combined with the heatsink member without an obstruction located between the heatsink body and the heatsink member so as to enhance the heatsink effect of the heatsink device. | 09-22-2011 |
20130264327 | Household Atomized Oven - An oven includes an oven body, a movable tray, an atomized device, and a conveying device. When the movable tray is inserted into the oven body, the second line of the atomized device is connected to the movable tray through the first line of the conveying device. When the second line of the atomized device is heated to reach a high temperature, air in the second line is expanded and evaporated so that the second line is disposed at a vacuum state to produce a vacuum suction force. The water in the movable tray is forced by the vacuum suction force to flow through the first line into the second line. The water in the second line is heated and atomized to form an atomized water which is sprayed on food placed in the oven body. | 10-10-2013 |
20140103023 | Household Electro-Thermal Vaporization Converter - A converter includes a heating bar, a water line, and a covering layer. Either the water line or the covering layer is mounted on the heating bar. The covering layer has a helical channel wound around the heating bar. Each of the water line and the helical channel is connected with a water tank and at least one nozzle. When the heating bar is conducted by the power supply, either the water line or the helical channel is heated, with air in either the water line or the helical channel being expanded to suck a liquid in the water tank into either the water line or the helical channel by a siphon principle, and with the liquid being heated successively to produce a high temperature steam which is sprayed outward through the nozzle to cook foods. | 04-17-2014 |
20150144680 | Method of Making Cooking Vessel with Heat Conduction - A cooking vessel is made of metal material and includes a vessel body. The vessel body has a heat conducting disc made of aluminum material. A method of making the cooking vessel contains steps of: precast molding the heat conducting disc so as to y form a plurality of ribs or circular grooves which facilitate heating after placing the cooking vessel on a stove and heating the cooking vessel by ways of the stove; clamping a vessel bottom and the heat conducting disc by using a mold on a friction welding machine and rotating the heat conducting disc; pushing the heat conducting disc toward the vessel bottom; friction welding the heat conducting disc with the vessel bottom. Thereby, the vessel bottom and the heat conducting disc are one piece formed securely. | 05-28-2015 |
20150173550 | Household Electrothermal Vaporization Heater - A household electrothermal vaporization heater contains a heating body and a cover. The heating body includes a heat tube precast therein and made of thermal conductivity material and a heating channel corresponding to the heat tube and formed in a U shape. The heating channel has an inlet defined on a first end thereof so as to pour liquid water, such that the liquid water flows in the heating channel and is heated by the heat tube quickly so as to convert into superheated steams, and the cover covers and screws with the heating channel by using a plurality of screw elements, thus preventing steams from leakage. The cover includes a plurality of vapor orifices formed on end edges thereof and corresponding to a second end of the heating channel so as to spray the superheated steams. | 06-25-2015 |
Patent application number | Description | Published |
20120266413 | CURTAIN CONTROL DEVICE - A curtain control device has a stroke setting device and a damper respectively assembled at both ends of a curtain spindle rod. A torsion element is further assembled on the curtain spindle rod. A curtain spindle sleeve is invaginated on the outside of the curtain spindle rod, the stroke setting device and the damper. The curtain spindle sleeve is assembled with the combination of the curtain spindle rod and the damper, and then a curtain fabric is assembled on the outside of the curtain spindle sleeve. In this manner, the opening range of the curtain fabric roll is controlled by the stoke setting device, and the roll-up speed of each part of the curtain fabric is slowed down by the damper so as to reduce effectively the noise produced by the quick actuation of each part and the defective rate. | 10-25-2012 |
20130000082 | SAFETY RETAINER FOR CURTAIN CORD - A safety retainer for curtain cords is revealed. The safety retainer is used to hold a cord used to open and close curtains in place. The safety retainer includes an inner base and an outer base that are disposed with fixing holes. The inner base and the outer base are fixed on a wall while the cord for control of curtains is passed through the fixing holes. Thereby the cord is held in place by the safety retainer to prevent children from pulling out and being strangled by the cord. | 01-03-2013 |
20130340952 | SLAT ROTATION, SLAT WINDING AND UNWINDING CONTROL DEVICE OF WINDOW BLIND - In the present invention, flexible snap fit portions are provided on the base to engage directly into the upper beam so that the mounting of the base into the interior of the upper beam is easy. A cord spool is designed to be capable of continuing its rotation in a fitting member so that there is no limitation on the winding direction of the pull cord. Moreover, the fixing of either a connecting strap or a connecting string for connecting each slat of the window blind on a housing member is very easy. Therefore, easiness and handiness in operation can be improved in the overall implementation of the present invention. | 12-26-2013 |
20140041815 | ROLLER BLINDS CONTROLLER STRUCTURE - An improvement of roller blinds controller is provided, it mainly comprises a cylindrical rod passing through a side cover and fixing therewith; a bead chain sprocket and a number of torsion springs fitted on the cylindrical rod, and an outer sleeve cover fitted on the outside, wherein: the cylindrical rod has a ridge portion protruded from the circumferential surface thereof, while the side cover has a has a central aperture with a annular edge portion, the cylindrical rod can be fixed with the side cover by the snap-fitting of the annular edge portion between the flange portion and the ridge portion. | 02-13-2014 |
20140084100 | TORSION SPRING FOR CONTROL UNIT OF CURTAINS - A control unit for curtains includes a frame connected with a shaft and a torsion spring is mounted to the shaft. Two extension sections extend from two ends of the torsion spring at an angle. At least one of the two extension sections of the torsion spring has a contact section extending therefrom at an angle. The contact section contacts the end of the protrusion of the socket in a form of face-to-face. By the contact section of the torsion spring, the extension section and the contact section of the torsion spring does not shift to the underside of the protrusion. | 03-27-2014 |
20140284005 | PLEATED CURTAIN GLIDER UNIT - A glider unit for pleated curtain comprises a sliding carriage and a fastener. The sliding carriage has a female snap-fit portion provided at its bottom for engaging with the fastener. The fastener has a combining section for fixing with a curtain fabric. The outer edge of the female snap-fit portion is formed as an arc segment, whereby the curtain fabric can be compliant with the arc segment so as to form regularly pleated pattern and smooth fabric surface during the closing of the curtain. Two pulleys pivotally coupled by a shaft are respectively mounted at both sides of each sliding carriage for moving on a curtain track. A plurality of balls are disposed between each pulley and the shaft so as to facilitate the rolling of each pulley without much application of force, so that opening and closing of the curtain can be accomplished in less laborious effort required. | 09-25-2014 |
20140338847 | CURTAIN CONTROL ASSEMBLY - A curtain control assembly includes a shaft in which a torque rod and a control unit are received. The curtain is wrapped around the shaft. The control unit has a frame from which a tubular portion extends. The tubular portion has a polygonal protrusion. An end support is located in the frame and has a hook which is hooked to the control unit. A bead-chain disk is mounted to the tubular portion. A mount is mounted to a sleeve of the bead-chain disk. A connection member is fixed to the torque rod and a polygonal recess is defined in the connection member. The protrusion is engaged with the recess. A screw extends through the connection member, the tubular portion and is fixed to the end support. The feed-back of torque from the torque rod is shared by the polygonal recess and protrusion to protect the hook from being broken. | 11-20-2014 |
20150129141 | INSTALLATION UNIT OF WINDOW CURTAIN ASSEMBLY - An installation unit for installation to a rail of a window curtain assembly includes an elongate rack and multiple slots are defined through the rack. Multiple sliding members are connected to the rack. The sliding members are installed to the rail of the window curtain assembly. By removing the rack from the sliding members, the sliding members are remained in the rail of the window curtain assembly. The installation of the sliding members to the rail is easy and quick. | 05-14-2015 |
20150136721 | VERTICAL CURTAIN RAIL ASSEMBLY - A vertical curtain rail assembly is revealed. The vertical curtain rail assembly includes a sealing member disposed on an end of a rail. A receiving space is formed on one end of the sealing member not connected to the rail and for mounting a positioning plate of an assembling member while a protection cover of the assembling member is closed over an opening of the receiving space. The positioning plate is arranged with at least one guide wheel. Thereby a cord is wound around the guide wheel on the positioning plate of the assembling member firstly, outside the sealing member. Then the positioning plate of the assembling member disposed with the cord around the guide wheel is mounted into the receiving space and the protection cover of the assembling member is closed over the opening. Thus the cord is wound around the guide wheels conveniently and stably. | 05-21-2015 |
20150159431 | SAFETY RETAINER FOR DOUBLE-TRACK CURTAIN CONTROL DEVICE - A safety retainer for double-track curtain cords is revealed. The safety retainer includes an outer base, an inner base, elastic members, a fixing base, and threaded parts. A through hole is disposed on each of two sides of the outer base and a separating pin is arranged between the through holes for separating space into and a first fixing hole and a second fixing hole that are mounted with a bead chain and a cord respectively. The inner base and the elastic member are mounted into the through hole of the outer base. The fixing base is covered over and connected to the outer base for stopping the elastic members. Then the inner base, outer and fixing bases are fastened on a wall surface by the threaded parts. Thereby the bead chain and the cord are positioned safely and children won't get tangled in them. | 06-11-2015 |