Tzu-Yi
Tzu-Yi Chao, Hsinchu Hsien TW
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20100016078 | Orientation Device and Method for Coordinate Generation Employed Thereby - A method for coordinate generation to be implemented using an orientation device includes the steps of: providing at least three reference marks on a target; aiming the orientation device at a target point on the target, and operating the orientation device such that the orientation device is able to capture an image of the target that contains the reference marks; assigning absolute coordinates to the reference marks in the image captured by the orientation device; and determining relative coordinates of the target point in a coordinate space of the target with reference to the absolute coordinates assigned to the reference marks. An orientation device that performs the method is also disclosed. | 01-21-2010 |
Tzu-Yi Chao, Hsin-Chu City TW
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20090153479 | Positioning Device of Pointer and Related Method - A positioning device for positioning an aim point of a pointer on a screen includes a screen, a pointer and a processor. The screen is utilized for displaying a plurality of characteristic points having already-known coordinate values. The pointer is utilized for forming an aim point, and includes an image acquisition unit for acquiring an image and a calculation unit for calculating image coordinate values of the plurality of characteristic points in the image. The processor is coupled to the screen and the pointer, and is utilized for establishing a transformation matrix according to the already-known coordinate values of the plurality of characteristic points and the image coordinate values of the plurality of characteristic points in the image and for deciding the position of the aim point according to the transformation matrix. | 06-18-2009 |
20100080298 | Refined Weighting Function and Momentum-Directed Genetic search pattern algorithm - A weighting function (WF) is previously provided to model the number of search points of a pattern search. However, WF fails to properly describe the behavior of the genetic pattern search algorithms due to some over-simplifications in their models. Therefore, a refined weighting function (RWF) is provided to more accurately describe both genetic and non-genetic pattern searches. Moreover, based on the understanding to RWF, two momentum-directed genetic search algorithms are further provided. These new algorithms check the possible mutations according to their likelihood to the preceding successful mutations and further accelerate the previous genetic pattern searches. | 04-01-2010 |
20100177209 | Interactive device capable of improving image processing - An interactive device for improving image processing. The interactive device includes a processing module and a controller. The processing module includes a substrate, an image sensor formed on the substrate for generating a plurality of pixel signals, a calculation unit formed on the substrate for calculating at least one motion vector based on the plurality of pixel signals, and a transmission interface formed on the substrate for serially outputting the motion vector. The controller is used for controlling operation of the interactive device based on the motion vector output by the transmission interface | 07-15-2010 |
20100220210 | INTERACTIVE SYSTEM CAPABLE OF IMPROVING IMAGE PROCESSING - An interactive system capable of improving image processing includes a reference device, a processing module and a controller. The reference device is used for transmitting and/or reflecting light signals within a predetermined spectrum. The processing module includes an image sensor, an estimation unit and a transmission interface. The image sensor is used for sensing an image so as to generate pixel signals; the estimation unit is used for determining static parameters of at least one image object according to the pixel signals; and the transmission interface is used for serially outputting the static parameters of the at least one image object. The controller is used for controlling operation of the interactive system according to the static parameters of the at least one image object outputted from the transmission interface. The image sensor, the estimation unit, and the transmission interface can all be formed on the same substrate. | 09-02-2010 |
20110187638 | Interactive module applied in 3D interactive system and method - An interactive module applied in a 3D interactive system calibrates a location of an interactive component or calibrates a location and an interactive condition of a virtual object in a 3D image, according to a location of a user. In this way, even the location of the user changes so that the location of the virtual object seen by the user changes as well, the 3D interactive system still can correctly decide an interactive result according to the corrected location of the interactive component, or according to the corrected location and corrected interactive condition of the virtual object. | 08-04-2011 |
Tzu-Yi Chuang, Kaohsiung County TW
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20090098734 | METHOD OF FORMING SHALLOW TRENCH ISOLATION STRUCTURE AND METHOD OF POLISHING SEMICONDUCTOR STRUCTURE - A method of forming an STI structure is described. A patterned mask layer is formed over a substrate of a wafer. A portion of the substrate exposed by the patterned mask layer is removed to form trenches. A dielectric layer is formed over the substrate filling the trenches. A first CMP process is performed to remove a portion of the dielectric layer. A second CMP process is performed to remove a further portion of the dielectric layer and a portion of the patterned mask layer, such that the surface of the dielectric layer is lower than that of the patterned mask layer. The polishing rate in the second CMP process is lower than that in the first one. The polishing selectivity of the dielectric layer to the mask layer in the second CMP process is higher than that in the first one. The patterned mask layer is then removed. | 04-16-2009 |
Tzu-Yi Liao, Sanchong City TW
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20090320949 | SEPARATING ELECTRICAL CONTROL WATER FAUCET - A separating electrical control water faucet is provided. The separating electrical control water faucet employs a water pipe in a hollow body of the faucet, and an electrical control module on an upper end of the body at a position higher than the water pipe, in which the electrical control module is positioned at a position higher than the water pipe. In such a way, even when a leakage occurs at the water pipe, the water leakage would not damage the electrical components or circuits of the electrical control module. A lifespan of the electrical control water faucet is thus prolonged. | 12-31-2009 |
Tzu-Yi Lin, Taipei City TW
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20110263954 | NONINVASIVE BLOOD GLUCOSE METER - A noninvasive blood glucose meter for testing a blood glucose level of a living organism includes a casing, a printed circuit board and a display device. The casing includes a containing space, and the printed circuit board is installed in the containing space and includes a control unit and a memory unit, and the printed circuit board is electrically coupled to a light emitting device and a light receiving device, and the light emitting device is capable of emitting a light beam, and the light receiving device is provided for receiving a reflected light beam. After the light beam emitted from the light emitting device is entered into the testing living organism, reflected from the testing living organism, and received by the light receiving device, the light beam is passed through and processed by the control unit, and then displayed on a display device and stored in the memory unit. | 10-27-2011 |
Tzu-Yi Wang, Hsinchu TW
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20090027643 | COMPENSATION OF RETICLE FLATNESS ON FOCUS DEVIATION IN OPTICAL LITHOGRAPHY - A method for lithography patterning includes providing a mask for photolithography patterning; measuring a mask flatness of the mask; calculating focal deviation of imaging the mask to a substrate in a lithography apparatus; adjusting the lithography apparatus to have a compensated focal plane of the mask based on the focal deviation; and exposing the semiconductor substrate utilizing the mask and the lithography apparatus with adjusted focal plane. | 01-29-2009 |
Tzu-Yi Wu, Kaohsiung City TW
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20150032399 | HEADING CALIBRATION METHOD AND COMPASS SENSOR USING THE SAME - A heading calibration method, adapted for a compass sensor is provided. The heading calibration method includes the following steps. R data segments are sequentially generated by rotating the compass sensor by a predetermined angle, wherein the data segments includes a plurality of magnetic data respectively. A partial calibration process is executed to calibrate a reference point coordinate according to the magnetic data in r | 01-29-2015 |
Tzu-Yi Yang, Taipei TW
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20130016445 | RC Triggered ESD Protection DeviceAANM Liu; Yen-LinAACI Taichung CityAACO TWAAGP Liu; Yen-Lin Taichung City TWAANM Chen; Kuo-JiAACI Wu-KuAACO TWAAGP Chen; Kuo-Ji Wu-Ku TWAANM Yang; Tzu-YiAACI TaipeiAACO TWAAGP Yang; Tzu-Yi Taipei TW - An RC triggered ESD protection device comprises a discharge transistor, a driver circuit and a trigger circuit. The trigger circuit comprises a plurality of native NMOS transistors connected in parallel with a plurality of PMOS transistors operating as resistors. The relatively small resistance of the plurality of native NMOS transistors helps to keep a stable RC time constant value so that the ESD protection device can avoid a leakage current during a power up operation. | 01-17-2013 |
Tzu-Yi Yang, Taipei City TW
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20130182356 | ESD Clamp with Novel RC Triggered Circuit - Some embodiments relate to an area efficient electrostatic discharge (ESD) clamp comprising an RC trigger circuit, having one or more low-voltage, thin-oxide devices, which is configured to operate with a high-voltage power supply. In some embodiments, the ESD clamp comprises an RC trigger circuit connected between a first circuit node having a first voltage and a second circuit node having a second voltage. The RC trigger circuit comprises a resistive element connected in series with a thin-oxide MOS capacitor. The MOS capacitor has a source and drain connected to an intermediate supply voltage between the first and second voltage, and a body connected to the second voltage. By connecting the source and drain to the intermediate supply voltage, the thin-oxide MOS capacitor is able to reliably operate with a high-voltage power supply. | 07-18-2013 |
20150077886 | Electrostatic Discharge Protection Circuit and Related Method - A device includes a first power transistor, a second power transistor electrically connected in series with the first power transistor, a first electrostatic discharge (ESD) detection circuit, and a first control circuit electrically connected to the first ESD detection circuit and the first power transistor. | 03-19-2015 |