Chien-Yuan
Chien-Yuan Cheng, Taipei City TW
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20130249514 | Efficiency Improvement of a Driver by Using Serially Connected Low Voltage Transistors or Dynamic Transistor Size Control - Serially connected low voltage transistors are used to replace a high voltage transistor in a voltage conversion circuit for a driver, or parallel connected sub-transistors are used to establish a high voltage transistor having an effective size dynamically adjusted according to loading of the driver, to reduce switching loss and thereby improve the efficiency of the driver. | 09-26-2013 |
Chien-Yuan Hsiao, New Taipei City TW
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20130285915 | IMAGE DISPLAY SYSTEM - An image display system is provided. Shutter glasses have a first active polarizer, determining whether the first active polarizer has a first polarization direction or not according to a display mode. A display apparatus has a second active polarizer determining whether the second active polarizer has a second polarization direction or not according to the display mode, and a bottom polarizer with a third polarization direction. When the display mode is a normal mode, the first active polarizer has no polarization, and the second active polarizer has the second active polarizer being perpendicular to the third polarization direction. When the display mode is a safe mode, the second active polarizer has no polarization, and the first active polarizer has the first active polarizer being perpendicular to the third polarization direction. | 10-31-2013 |
20130307665 | CONTROL SYSTEM FOR CONTROLLING ACCESSORIES OF MOBILE DEVICE - A control system includes a wireless dock, a mobile device, and one or more accessories. The one or more accessories are used with the mobile device. When the mobile device is close to the wireless dock, the mobile device receives a message from the wireless dock, and the mobile device obtains environmental information according to the message so as to control operating states of the accessories. | 11-21-2013 |
Chien-Yuan Huang, Basking Ridge, NJ US
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20150324880 | VERIFYING A STATUS OF A USER DEVICE USED FOR SETTLING A TRANSACTION WITH A POINT OF SALE TERMINAL - One or more devices are configured to receive a request, from a point of sale terminal, to verify a status of a user device being used to settle a transaction with the point of sale terminal. The status may indicate whether the user device has been reported stolen to an operator network. The one or more device may receive a user device identifier, from the point of sale terminal, that identifies the user device. The one or more devices may determine the status of the user device based on the user device identifier. The one or more devices may generate a response indicating the status of the user device. The one or more devices may send the response indicating the status of the user device to the point of sale terminal to permit the point of sale terminal to selectively settle the transaction. | 11-12-2015 |
Chien-Yuan Huang, New Taipei City TW
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20150048264 | FLUID ANALYSIS METHOD AND FLUID ANALYSIS SYSTEM - A fluid analysis method is provided. A gradient distribution of a first scalar property of a calibration fluid in a space is obtained. A calibration schlieren image of the calibration fluid is acquired and processed to obtain an intensity distribution of the calibration schlieren image. The gradient distribution of the first scalar property of the calibration fluid in the space is mapped to the intensity distribution of the calibration schlieren image, so as to obtain a corresponding relation between the gradients of the first scalar property and the intensities. A test schlieren image of a test fluid is acquired and processed to obtain intensity distribution of the test schlieren image. The intensity distribution of the test schlieren image is converted to the gradient distribution of the first scalar property of the test fluid according to the corresponding relation. Moreover, a fluid analysis system is also provided. | 02-19-2015 |
Chien-Yuan Lai, Hsinchu TW
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20150331450 | Portable Computer - A portable computer comprises a base, a display module, at least one support element and at least one sliding assembly. The base comprises a first area and a second area. The display module comprises a connect end and a display face. Each support element comprises a first end pivoted on a portion of the display module other than the display face and a second end pivoted on the rear end of the base. Each sliding assembly comprises a slide rail disposed at least in the second area and a sliding block connected with the connect end and moved along the slide rail. Each sliding block includes at least one auxiliary sliding structure for decreasing sliding friction. | 11-19-2015 |
20150331457 | Portable Computer - A portable computer comprises a base, a display module, at least one support element and at least one sliding assembly. The base comprises a first area and a second area. The display module comprises a connect end and a display face. Each support element comprises a first end pivoted on a portion of the display module other than the display face and a second end pivoted on the rear end of the base. Each sliding assembly comprises a slide rail disposed at least in the second area and a sliding block connected with the connect end and moved along the slide rail. Each sliding block includes at least one auxiliary sliding structure for decreasing sliding friction. | 11-19-2015 |
Chien-Yuan Shen, Zhubei City TW
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20140077784 | Power Converter and Operating Method Thereof - A power converter and an operating method therefore are disclosed. The power converter includes an output stage, an input voltage detecting unit, and a pulse width modulation (PWM) unit. The output stage is coupled between an input terminal and a ground terminal. The input voltage detecting unit is used to detect an input voltage. The PWM unit is coupled to the output stage and the input voltage detecting unit and used to provide a PWM signal to the output stage. The PWM unit adjusts an on-time of a switch conducting signal of the PWM signal according to the input voltage and a default voltage. When the input voltage is lower than the default voltage, the PWM unit increases the on-time of the switch conducting signal and a period of the PWM signal. | 03-20-2014 |
Chien-Yuan Tseng, Hsinchu TW
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20130320296 | LIGHT EMITTING DEVICE WITH QCSE-REVERSED AND QCSE-FREE MULTI QUANTUM WELL STRUCTURE - A light-emitting device comprises a semiconductor stacked structure, the semiconductor stacked structure comprising a p-type semiconductor layer, a n-type semiconductor layer and an multiple quantum well structure between the p-type semiconductor layer and the n-type semiconductor layer, wherein the multiple quantum well structure comprises a first multiple quantum well structure near the n-type semiconductor layer and a second multiple quantum well structure near the p-type semiconductor layer, wherein the first multiple quantum well structure has positive interface bound charge and the second multiple quantum well structure has zero interface bound charge. | 12-05-2013 |
20140117306 | Light Emitting Device - A light-emitting device comprises a first type semiconductor layer, a multi-quantum well structure on the first type semiconductor layer, and a second type semiconductor layer on the multi-quantum well structure, wherein the multi-quantum well structure comprises a first portion near the first type semiconductor layer, a second portion near the second type semiconductor layer, and a strain releasing layer between the first portion and the second portion and comprising a first layer including Indium, a second layer including Aluminum on the first layer, and a third layer including Indium on the second layer, wherein the Indium concentration of the third layer is higher than that of the first layer. | 05-01-2014 |
20140167097 | OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method of fabricating an optoelectronic device comprising, providing a substrate, wherein the substrate comprises a first major surface and a second major surface opposite to the first major surface; forming a semiconductor epitaxial stack on the first major surface including a first conductive-type semiconductor layer having a first doping concentration, an active layer, and a second conductive-type semiconductor layer wherein the semiconductor epitaxial stack having four boundaries and a geometric center; and forming a plurality of the hollow components in the first conductive-type semiconductor layer wherein the plurality of the hollow components is formed from the boundary of the semiconductor epitaxial stack to the geometric center of the semiconductor epitaxial stack. | 06-19-2014 |
20140217358 | LIGHT-EMITTING DIODE AND THE MANUFACTURE METHOD OF THE SAME - This application discloses a light-emitting diode comprising a first semiconductor layer, an active layer on the first semiconductor layer, a second semiconductor layer on the active layer, and a semiconductor contact layer on the second semiconductor layer. The second semiconductor layer comprises a first sub-layer and a second sub-layer formed above the first sub-layer, wherein the material of the second sub-layer comprises Al | 08-07-2014 |
Chien-Yuan Tseng, Kaohsiung City R.o.c. TW
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20110117700 | STACKABLE SEMICONDUCTOR DEVICE PACKAGES - Described herein are stackable semiconductor device packages and related stacked package assemblies and methods. In one embodiment, a manufacturing method includes: (1) providing a substrate including contact pads disposed adjacent to an upper surface of the substrate; (2) applying an electrically conductive material to form conductive bumps disposed adjacent to respective ones of the contact pads; (3) electrically connecting a semiconductor device to the upper surface of the substrate; (4) applying a molding material to form a molded structure covering the conductive bumps and the semiconductor device; (5) forming a set of cutting slits extending partially through the molded structure and the conductive bumps to form truncated conductive bumps; and (6) reflowing the truncated conductive bumps to form reflowed conductive bumps. | 05-19-2011 |
Chien-Yuan Yang, New Taipei City TW
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20140155761 | PHYSIOLOGICAL DETECTION DEVICE - The physiological detection device is for equipping on a user, and contains a physiological signal module, an impact module, and a tracking module. The impact module, the physiological signal module, and the tracking module are data-linked to each other. The physiological signal module and the tracking module are also data-linked to at least an alarm module. When the physiological signal module detects some abnormality, an alarm is automatically generated from the alarm module. When the impact module detects some abnormality, an alarm will not be generated immediately. Instead the tracking module monitors the physiological signal module for a period of time. In this way, the false alarm due to that the impact module detects abnormality whereas the user is actually all right. The present invention as such achieves automatic detection and avoids false alarm. | 06-05-2014 |
Chien-Yuan Yang, Yonghe City TW
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20110160547 | WIRELESS TRANSMISSION DEVICE FOR PHYSIOLOGICAL INFORMATION - A wireless transmission device for physiological information is carried personally by a user and is attached on skin to measure the user's physiological condition by touching the skin. Related physiological signals are continuously and automatically transmitted to other monitoring device through an automatic wireless transmission unit in the wireless transmission device. Therefore, the user's physical condition can be monitored at any time and the related physiological information can be provided to a medical facility or other monitoring facility for understanding and tracking. | 06-30-2011 |