Yen-Wei
Yen-Wei Chen, Hsin-Chu TW
Patent application number | Description | Published |
---|---|---|
20140300874 | PROJECTION APPARATUS AND ELEVATING MECHANISM THEREOF - An elevating mechanism of a projection apparatus includes a housing, a guide slot, an adjustable foot mount, at least one resilient member, and a sliding arm. The guide slot is formed on a surface of the housing and having multiple sections to form a sliding path. At least one section has multiple teeth, and a recess is formed between each two adjacent teeth. The sliding arm has a fixed end and a free end, the fixed end is fixed on the adjustable foot mount, and the free end is slidably coupled to the guide slot. When the sliding arm slides on the section having the teeth, the free end of the sliding arm engages with any of the recesses to hold the adjustable foot mount at a selected position. | 10-09-2014 |
Yen-Wei Chen, Tainan City TW
Patent application number | Description | Published |
---|---|---|
20110279420 | DISPLAY - A display is disclosed. The display comprises a panel, a data driver and a scan driver. The panel comprises pixels, data lines and scan lines. The data lines transmit data signals to the pixels, and the scan lines transmit scan signals to the pixels. The data driver provides the data signals, and the scan driver provides the scan signals. The scan driver comprises a shift register circuit. The shift register circuit comprises an i+1 | 11-17-2011 |
Yen-Wei Chen, Tainan TW
Patent application number | Description | Published |
---|---|---|
20130083532 | ALTERNATING CURRENT LIGHT-EMITTING DEVICE - An alternating current light-emitting diode (AC LED) device. In one embodiment, the AC LED device includes a primary light-emitting module and a secondary light-emitting module. Each of the primary light-emitting module and the secondary light-emitting module comprises a plurality of light-emitting diodes (LEDs). The secondary light-emitting module is disposed adjacent to the primary light-emitting module. A light-emitting area of each LED in the secondary light-emitting module is smaller than a light-emitting area of each LED in the primary light-emitting module. | 04-04-2013 |
20130299853 | HIGH VOLTAGE LIGHT EMITTING DIODE AND FABRICATING METHOD THEREOF - A method for fabricating a high voltage light emitting diode (HV LED) includes: calculating a total area of the HV LED according to a predetermined light emission luminance; calculating the number of sub-LEDs according to a predetermined operating voltage; subtracting, from the total area, areas of isolation trenches between the sub-LEDs, electrode areas and areas of series-connected conductive leads between the sub-LEDs, and then dividing the difference obtained through the subtraction by the number of the sub-LEDs, so as to calculate an effective light emission area of each of the sub-LEDs; and according to the effective light emission area, adjusting the area of a sub-LED having an electrode and the area of a sub-LED having no electrode, so as to enable the area of the sub-LED having an electrode to be greater than the area of the sub-LED having no electrode. An HV LED manufactured by the above method. | 11-14-2013 |
Yen-Wei Cheng, New Taipei City TW
Patent application number | Description | Published |
---|---|---|
20110213478 | SYSTEM AND METHOD FOR IMPLEMENTING MULTI-RESOLUTION ADVANCED PROCESS CONTROL - System and method for implementing multi-resolution advanced process control (“APC”) are described. One embodiment is a method comprising obtaining low resolution metrology data and high resolution metrology data related to a process module for performing a process on the wafer; modeling a process variable of the process as a function of the low resolution metrology data to generate a low-resolution process model; and modeling the process variable as a function of the high resolution metrology data to generate a high-resolution process model. The method further includes calibrating the low resolution process model; combining the calibrated low resolution process model with the high resolution process model to generate a multi-resolution process model that models the process variable as a function of both the low resolution metrology data and the high resolution metrology data; and analyzing a response of the multi-resolution process model and the low and high resolution metrology data to control performance of a process module. | 09-01-2011 |
Yen-Wei Cheng, Hsinchu City TW
Patent application number | Description | Published |
---|---|---|
20140033159 | Method of Optimizing Design for Manufacturing (DFM) - The present disclosure describes a method of optimizing a design for manufacture (DFM) simulation. The method includes receiving an integrated circuit (IC) design data having a feature, receiving a process data having a parameter or a plurality of parameters, performing the DFM simulation, and optimizing the DFM simulation. The performing the DFM simulation includes generating a simulation output data using the IC design data and the process data. The optimizing the DFM simulation includes generating a performance index of the parameter or the plurality of parameters by the DFM simulation. The optimizing the DFM simulation includes adjusting the parameter or the plurality of parameters at outer loop, middle loop, and the inner loop. The optimizing the DFM simulation also includes locating a nadir of the performance index of the parameter or the plurality of parameters over a range of the parameter or the plurality of parameters. | 01-30-2014 |
Yen-Wei Lee, Taipei TW
Patent application number | Description | Published |
---|---|---|
20120169275 | WIRELESS CHARGING RECEIVER FOR PORTABLE ELECTRONIC DEVICE - A wireless charging receiver for a portable electronic device is provided. The wireless charging receiver includes a base plate, a wireless charge receiving module, a fastening part and an electric connector. The portable electronic device may be fixed on the base plate of the wireless charging receiver by means of the fastening part. Through the electric connector of the wireless charging receiver, the wireless charge receiving module is electrically connected with the portable electronic device. Consequently, electric power is transmitted to the portable electronic device through the wireless charging receiver to charge the portable electronic device. | 07-05-2012 |
20120169276 | WIRELESS CHARGING TRANSMITTER FOR PORTABLE ELECTRONIC DEVICE - A wireless charging transmitter for a portable electronic device is provided. The wireless charging transmitter includes a first housing, a second housing and a wireless charge transmitting module. The wireless charge transmitting module is disposed within the second housing. The second housing is rotatable with respect to the first housing, so that either an included angle is defined between the second housing and the first housing or the second housing and the first housing are folded together. Whereas, in a case that an included angle is defined between the second housing and the first housing, once a wireless charging receiver is contacted with the second housing, electric power may be transmitted to the wireless charging receiver. In a case that the second housing and the first housing are folded together, the wireless charging transmitter has a rectangular shape. Due to the rectangular shape, the wireless charging transmitter is easily carried. | 07-05-2012 |
Yen-Wei Liao, New Taipei City TW
Patent application number | Description | Published |
---|---|---|
20140345395 | TESTING SYSTEM FOR TESTING A PORTABLE ELECTRONIC DEVICE - A testing system includes a base, a frame installed on the base, a platform, a first driving mechanism, a second driving mechanism, a locating component, a third driving mechanism and a control unit. Two guiding tracks and a sliding component which slides along the two guiding tracks are disposed under two sides of the platform. The second driving mechanism is connected to the sliding component, and the third driving mechanism is disposed on the sliding component and connected to the locating component. The control unit is for controlling the first driving mechanism to drive the platform to move in a first direction, so that the locating component presses a portable electronic device disposed on the base. The control unit is further for controlling the second driving mechanism and the third driving mechanism to drive the locating component to move in a second direction and a third direction. | 11-27-2014 |
Yen-Wei Liao, Miaoli County TW
Patent application number | Description | Published |
---|---|---|
20100052056 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE - An ESD protection device includes a substrate with a doped well of a first conductive type, a first and a second doping region of the first conductive type and a third and a fourth doping region of a second conductive type respectively disposed in the doped well, a first gate disposed on the substrate and between the first and the second doping region, and a second gate disposed on the substrate and between the second and the third doping region to determine the distance between the second and the third doping region in order to precisely adjust the breakdown voltage of the ESD protection device of the present invention. | 03-04-2010 |
20100090284 | METAL-OXIDE-SEMICONDUCTOR DEVICE - A metal-oxide-semiconductor device includes a substrate, a gate on the substrate, a source in the substrate and adjacent to one side of the gate, a drain in the substrate and adjacent to another side of the gate, a gate channel in the substrate and under the gate, and a gate insulator between the source and the drain and the gate and the gate channel, wherein the gate insulator has a substantially uneven thickness for use in electrostatic discharge (ESD) protection. | 04-15-2010 |
20120313095 | ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT EMPLOYING POLYSILICON DIODE - An electrostatic discharge (ESD) protection circuit includes a polysilicon diode, a switch element, and a load element. The poly silicon diode has a first terminal and a second terminal. The switch element has a control terminal coupled to the first terminal of the polysilicon diode, a first terminal coupled to the second terminal of the polysilicon diode, and a second terminal. The load element is coupled to the control terminal of the switch element and the second terminal of the switch element. | 12-13-2012 |