Hsien-Chang
Hsien-Chang Chen, Hsinchu TW
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20090207410 | POSITION ADJUSTMENT MECHANISM FOR LASER OPTICS AND LASER ASSEMBLY HAVING THE SAME - A position adjustment mechanism for laser optics includes a fixed mount, a fastening member, and a position regulation device. The fixed mount is connected to a heat-dissipating mount and positioned near the optics mount. The fastening member penetrates the fixed mount and the optics mount to connect the fixed mount with the optics mount and maintains a gap between the fixed mount and the optics mount. The position regulation device is positioned in the vicinity of the fastening member and in the gap between the fixed mount and the optics mount. The position regulation device presses against the optics mount to adjust the position of the reflective element relative to the light-emitting device. | 08-20-2009 |
Hsien-Chang Chiu, New Taipei TW
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20140070749 | FAN SPEED CONTROL CIRCUIT - A fan speed control circuit is provided. The circuit includes a sensor, a control chip, a first integrated circuit, an integrated operational amplifier, a second integrated circuit, and a feedback comparator. The sensor senses a temperature of an electronic component. The control chip outputs a PWM signal corresponding to the temperature to a fan. The first integrated circuit and the second integrated circuit respectively generate a first equivalent voltage and a second equivalent voltage. The integrated operational amplifier amplifies the first equivalent voltage to generate an upper limit voltage and reduces the first equivalent voltage to generate a lower limit voltage. The feedback comparator compares the second equivalent voltage with the upper limit voltage and the lower limit voltage to generate a comparison value. The control chip adjusts the duty cycle of the PWM signal according to the comparison value, and outputs the adjusted PWM signal to the fan. | 03-13-2014 |
Hsien-Chang Hou, Taichung City TW
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20130174932 | Outlet Pipe Structure of a Faucet - An outlet pipe structure of a faucet contains an inner pipe, an inlet connector, an outlet connector, a filler, and an outer pipe. The inner pipe includes an inlet segment, an outlet segment, and an inner channel. The inlet connector is preformed from metal material and welded on the inlet segment and includes a first projected rib and an inlet communicating with the inner channel. The outlet connector is preformed from metal material and welded on the outlet segment and includes a second projected rib. The filler is molded around the inner pipe and filled between the first projected rib and the second projected rib. The outer pipe is molded around the filler, the inlet connector, and the outlet connector and includes an outlet formed thereon. The outlet communicates with the inner channel of the inner pipe via the outlet connector. | 07-11-2013 |
20150102513 | METHOD FOR PRODUCING OPTICAL DEVICE - A method for producing an optical device includes steps of: providing a first mold set, a second mold set, and an inner mold member cooperating with the first mold set to define a first molding cavity; filling a first plastic material into the first molding cavity so as to form a first molded object including a first molded element; placing the first molded object and the inner mold member into the second mold set to cooperatively define a second molding cavity; filling a second plastic material into the second molding cavity so as to form a second molded object including a second molded element; and disconnecting the first and second molded elements from the first and second molded objects. | 04-16-2015 |
20150103421 | OPTICAL DEVICE AND METHOD FOR PRODUCING THE SAME - An optical device includes a supporting frame and a light-transmissive element. The supporting frame has a frame body defining a through hole, and an extending portion extending from a side of the frame body and having a first cutting edge. The light-transmissible element is disposed on the supporting frame and has a main body aligned with the through hole, and an extending portion extending from a side of the main body and aligned with the extending portion of the supporting frame. The extending portion of the light-transmissible element has a second cutting edge that is flush with the first cutting edge of the supporting frame. | 04-16-2015 |
20150116849 | OPTICAL IMAGING LENS - The present invention provides an optical imaging lens. The optical imaging lens comprises a lens barrel and several lens elements positioned therein. Each lens element has a lens portion and a peripheral portion formed around the lens portion and extending to the rim. The lens portion is formed with an object-side surface facing to the object side and an image-side surface facing to the image side for passing the light. One of the lens elements is an embedded lens element. The radius from the center to the rim of the embedded lens element is smaller than that of another lens element adjacent to the embedded lens element and thus the rim of the embedded lens element is embedded in the peripheral portion of the adjacent lens element. | 04-30-2015 |
20150258722 | MOLD APPARATUS AND MANUFACTURING METHOD THEREOF - Mold apparatuses may comprise a mold body, a thermostat target area and a channel unit. Said thermostat target area may be defined in said mold body. The channel unit may comprise a thermostat channel which may be formed in said mold body and may be connected with the outside to maintain the temperature of said thermostat target area through the thermostat medium flowing through it, and a heat conductive partition disposed in the thermostat channel. Said thermostat channel may comprise a first channel located on one side of said heat conductive partition; a second channel located on the other side of said heat conductive partition; a first port connected with said first channel and the outside; a second port connected with said second channel and the outside; and a connect channel away from the first port and the second port and connected with said first channel and said second channel. | 09-17-2015 |
Hsien-Chang Hsiao, Nantou County TW
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20080284952 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY MODULE - A liquid crystal display (LCD) panel and module is provided. The LCD panel includes a thin film transistor (TFT) array substrate, a color filter substrate, a liquid crystal layer, an upper polarizing plate and a lower polarizing plate. The color filter substrate is disposed over the TFT array substrate, and the liquid crystal layer is disposed between the TFT array substrate and the color filter substrate. In addition, the upper polarizing plate is disposed over the color filter substrate. Moreover, the lower polarizing plate is disposed over the TFT array substrate, and the lower polarizing plate includes, for example, a polarizer and a light scattering layer disposed over a surface of the polarizer. | 11-20-2008 |
Hsien-Chang Lee, Taipei TW
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20120234662 | Control Module and Electronic Device Having the Same - A control module and an electronic device having the same are disclosed. The control module includes a control panel, a return component, and a conductive element. The control panel includes a conductive port. The return component is disposed on the control panel. The return component includes a first end and a second end, and the return component is electrically contacted with the conductive port. The conductive element includes a first sidewall and a second sidewall. The conductive element is electrically contacted with the first end or the second end. | 09-20-2012 |
20130028585 | FLASH MODULE AND IMAGE CAPTURING SYSTEM - A flash module including a main body, a fixing base, a rotating structure, a switch and a linking structure is disclosed. The rotating structure is movably connected between the main body and the fixing base. The switch has a moving part. The linking structure is connected between the rotating structure and the moving part. The linking structure moves the moving part to an open position from a close position and rotates the rotating structure, so that the main body is moved relative to the fixing base. | 01-31-2013 |
Hsien-Chang Lee, Daxi Township TW
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20100085754 | LIGHT EMITTING DEVICES HAVING HEAT-DISSIPATING SURFACE - A light-emitting device may include a heat-dissipating base, a light-emitting unit, a housing, and a first conductive contact and a second conductive contact. The heat-dissipating base has a top portion and a bottom portion. The bottom portion of the heat-dissipating base may include an exposed heat-dissipation surface. The light-emitting unit is over the top portion of the heat-dissipating base and is arranged to provide heat conductivity at least from the light-emitting unit to the heat-dissipating base. The light-emitting unit may include at least one light-emitting diode for emitting light and a first electrode and a second electrode. Heat may be generated as the light-emitting diode emits light, and the at least one light-emitting diode may have power input terminals for receiving power input to the at least one light-emitting diode. The power input may include one of an alternating-current input and a direct-current input. The first electrode and the second electrode are electrically coupled with the input terminals of the at least one light-emitting diode. The housing encloses at least a portion of the light emitting unit and covers the top portion of the heat-dissipating base. The first conductive contact and the second conductive contact are near or below a portion of the heat-dissipating base and are configured to receive external power supply. The first conductive contact may be electrically coupled with the first electrode, and the second conductive contact may be electrically coupled with the second electrode. | 04-08-2010 |
Hsien-Chang Liu, Jhushan Township TW
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20110314198 | Wireless Peripheral Chips, Host Devices and Multi-Interface Communication Apparatuses - A wireless peripheral chip operable to connect to a host device is provided. The wireless peripheral chip includes a first wireless communication module providing a first wireless communication service for the host device and a second wireless communication module providing a second wireless communication service for the host device. The first wireless communication module and the second wireless communication module share at least one interrupt signal for communicating with the host device. | 12-22-2011 |
20130265902 | METHOD FOR BACKGROUND SCAN IN A MOBILE WIRELESS SYSTEM - A method is disclosed, operating a mobile station in a wireless network system comprising a plurality of base stations allocated in N channels. A Data packet is transmitted at a time interval p to a first base station of the wireless network system to which the mobile station is currently connected. Each of a plurality of partial scan sections is performed at the interval of every M data packets to monitor messages from the base stations of the N channels. | 10-10-2013 |
Hsien-Chang Lu, Zhongli City TW
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20150022449 | ALGORITHMS, SOFTWARE AND AN INTERACTION SYSTEM THAT SUPPORT THE OPERATION OF AN ON THE FLY MOUSE - Methods and systems for surface-free pointing and/or command input include a computing device operably linked to an imaging device. The imaging device can be any suitable video recording device including a conventional webcam. At least one pointing/input device is provided including a visible point light source emitting light in a wavelength defining a predetermined color. The at least one pointing/input device may be a conventional optoelectronic computer mouse. The imaging device captures one or more sequential image frames each including a view of a scene including the visible point light source. One or more software programs calculate a position and/or a motion of the at least one point light source in the captured image frames by identifying colored areas corresponding to the point light source and mapping those colored areas to a position and/or motion of a visual marker such as a cursor in a graphical user interface. | 01-22-2015 |
Hsien-Chang Tsai, Tainan City TW
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20160048060 | LIGHT SOURCE DEVICE FOR REFLECTIVE MICRODISPLAY PANEL - The present invention provides a light source device for a reflective microdisplay panel is disclosed. The light source device comprises: a first light bar, disposed on a first side of the reflective microdisplay panel. The first light bar comprises: a substrate, a plurality of micro LED units, and a controlling unit. The micro LED units are formed on the substrate, each micro LED unit corresponding to a screen area of the reflective microdisplay panel. The controlling unit is coupled to the micro LED units, and utilized for controlling luminance of each of the micro LED units individually according to luminance of the screen areas of the reflective microdisplay panel. | 02-18-2016 |
Hsien-Chang Tseng, Ta-Li City TW
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20100307399 | Thread Tensioning Device for a Sewing Machine - A thread tensioning device for a sewing machine comprises a limit member fixed on the sewing machine, and an elastic pulling member mounted on the limit member. The pulling member includes an elastic extension portion which is movably disposed on the limit member. The pulling member further includes a free end formed with a hook-shaped thread pulling portion. The limit member is provided with two limit portions defining a space for passage of the thread. During a thread loosening operation, the thread will be moved within the space defined by the two limit portions while being pulled by the thread pulling portion of the pulling member, so that the thread pulling portion can provide a proper amount of tension to the thread timely, thus avoiding the occurrence of skip stitch and ensuring the sewing quality. | 12-09-2010 |
20130068146 | Guiding Structure For A Cloth Feeding Mechanism - A guiding structure for a cloth feeding mechanism which is disposed on a base below a needle plate of a sewing machine, a feeding dog driven by the cloth feeding mechanism is mounted on a mounting seat. The guiding structure comprising a first guiding portion formed on the mounting seat and a second guiding portion formed on a guiding device, the first and second guiding portions cooperate with each other to guide the feeding dog to move in the X-axis direction, so that the cloth can be fed precisely along the predetermined path to ensure good sewing quality. | 03-21-2013 |
Hsien-Chang Wu, New Taipei City TW
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20130033877 | LIGHT HEAD, LIGHT DEVICE USING THE SAME, ASSEMBLING METHOD OF LIGHT HEAD AND LIGHT DEVICE - A light head, light device, assembling method of light head and light device are provided. The light device includes a light head and a third unit. The light head includes a first unit, a second unit, a cable, a fixing sheet, a first pin, a conducting sheet, and multiple second pins. The first unit has a side surface, a bottom surface, a pair of slots, and a protrusion portion. The slots are on the bottom surface. The second unit encircling the first unit exposes the protrusion portion. The fixing sheet electrically connected to a first conducting terminal of the cable is inserted into the slots. The first pin inserts into the protrusion portion to make the cable contact the first pin and the protrusion portion. The conducting sheet is under the second unit. The second pins make the conducting sheet, the first and second units assembled together. | 02-07-2013 |
20130083548 | LIGHT HEAD AND LAMP USING THE SAME AND ASSEMBLING METHOD OF LIGHT HEAD - A light head, a lamp using the light head, and an assembling method of the light head are provided. The lamp includes the light head, a circuit board, a light source, and a light cover. The circuit board is disposed on the light head and electrically connected to the light source. The light cover is assembled to the light head. The circuit board and the light source are located in the light cover. The light head includes a first assembling element, a second assembling element, first pins, and a second pin. The first assembling element has an axial direction and a radial direction. The second and first assembling elements are telescoped and are coaxial. The first pins pass through the first assembling element along the axial direction, and the second pin passes through the first and second assembling elements along the radial direction. | 04-04-2013 |
20130134856 | ILLUMINATING DEVICE - An illuminating device including a hollow body and a circuit board is provided. The hollow body includes a first opening end, a second opening end and a pair of first hooking portions, wherein a bore of the second opening end is larger than a bore of the first opening end. The first hooking portions are disposed on the first opening end. The circuit board is disposed in the hollow body and has a pair of second hooking portions, wherein the first hooking portions interfere with the second hooking portions. | 05-30-2013 |
20130135858 | LIGHTING BULB - A lighting bulb is provided. The lighting bulb has a housing, a lighting unit and an electrical connector. The housing is configured for accommodating a circuit board and a heat-dissipating sealant is filled in the housing. The lighting unit is coupled to the circuit board for emitting the light and the electrical connector is configured for providing power to the circuit board and the lighting unit. A protruding member disposed on the inner surface of the housing and the circuit board form a mechanical interference against the floating force of the heat-dissipating sealant to the circuit board. | 05-30-2013 |
Hsien-Chang Wu, Taichung City TW
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20130334689 | APPARATUS AND METHOD FOR LOW CONTACT RESISTANCE CARBON NANOTUBE INTERCONNECT - An apparatus comprises a first dielectric layer formed over a substrate, a first metal line embedded in the first dielectric layer, a second dielectric layer formed over the first dielectric layer, a second metal line embedded in the second dielectric layer, an interconnect structure formed between the first metal line and the second metal line, a first carbon layer formed between the first metal line and the interconnect structure and a second carbon layer formed between the second metal line and the interconnect structure. | 12-19-2013 |
20140235049 | Semiconductor Devices and Methods of Manufacture Thereof - Semiconductor devices and methods of manufacture thereof are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a workpiece including a conductive feature formed in a first insulating material and a second insulating material disposed over the first insulating material. The second insulating material has an opening over the conductive feature. The method includes forming a graphene-based conductive layer over an exposed top surface of the conductive feature within the opening in the second conductive material, and forming a carbon-based adhesive layer over sidewalls of the opening in the second insulating material. A carbon nano-tube (CNT) is formed in the patterned second insulating material over the graphene-based conductive layer and the carbon-based adhesive layer. | 08-21-2014 |
20140235050 | Method of Semiconductor Integrated Circuit Fabrication - A method of fabricating a semiconductor integrated circuit (IC) is disclosed. The method includes providing a substrate and depositing a conductive layer on the substrate. A patterned hard mask and a catalyst layer are formed on the conductive layer. The method further includes growing a plurality of carbon nanotubes (CNTs) from the catalyst layer and etching the conductive layer by using the CNTs and the patterned hard mask as an etching mask to form metal features. | 08-21-2014 |
20140239501 | INTEGRATED CIRCUIT INTERCONNECTS AND METHODS OF MAKING SAME - A dielectric layer is formed on a substrate and patterned to form an opening. The opening is filled and the dielectric layer is covered with a metal layer. The metal layer is thereafter planarized so that the metal layer is co-planar with the top of the dielectric layer. The metal layer is etched back a predetermined thickness from the top of the dielectric layer to expose the inside sidewalls thereof. A sidewall barrier layer is formed on the sidewalls of the dielectric layer. A copper-containing layer is formed over the metal layer, the dielectric layer, and the sidewall barrier layers. The copper-containing layer is etched to form interconnect features, wherein the etching stops at the sidewall barrier layers at approximately the juncture of the sidewall of the dielectric layer and the copper-containing layer and does not etch into the underlying metal layer. | 08-28-2014 |
20150270170 | Method of Semiconductor Integrated Circuit Fabrication - A method of fabricating a semiconductor integrated circuit (IC) is disclosed. The method includes providing a substrate and depositing a conductive layer on the substrate. A patterned hard mask and a catalyst layer are formed on the conductive layer. The method further includes growing a plurality of carbon nanotubes (CNTs) from the catalyst layer and etching the conductive layer by using the CNTs and the patterned hard mask as an etching mask to form metal features. | 09-24-2015 |
Hsien-Chang Wu, Taipei 10617 TW
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20110123861 | HIGH PERFORMANCE CURRENT COLLECTOR - A current collector is provided. The current collector includes a current-conductive element; and a carbonaceous mixture thin film formed on the current-conductive element. | 05-26-2011 |
Hsien-Chang Wu, Taipei TW
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20090124914 | ANALYSIS SYSTEM AND A METHOD FOR PULSE DIAGNOSIS IN CHINESE MEDICINE - The present invention relates to an analysis system and method for pulse diagnosis in Chinese medicine, which analyzes quantitatively the variances of pulse condition, and in particular analyzes the “pulse POSITION”, “pulse PACE”, “pulse FORM” and “pulse DYNAMICS” elements in pulse condition with remarkable increase in the accuracy of pulse diagnosis. The analysis system for pulse diagnosis of the present invention comprises a pulse signal collecting device to collect and generate blood pressure and electrocardiogram signals; and a signal process unit to receive and analyze the blood pressure signal series and electrocardiogram signal series. The execution of the signal process unit includes: establishing the position parameters based on measurement of the blood pressure signals, the heart rate parameters based on calculation of the blood pressure or electrocardiogram signals, the wave form parameters based on analysis of the blood pressure signals, the spectrum analysis parameters based on heart rate variability (HRV) and arterial pressure variability (APV), and the quantitative indexes of the elements in pulse condition of Chinese medicine based on the parameters mentioned above. | 05-14-2009 |
Hsien-Chang Wu, Taipei County TW
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20110019438 | LIGHT EMITTING DIODE LAMP - A light emitting diode lamp includes a lamp shade, a light emitting diode light source, a universal joint and a power connector. The light emitting diode light source is disposed in the lamp shade. The universal joint includes a first connecting part and a second connecting part. The first connecting part is fixed to the lamp shade. The second connecting part is rotatably connected to the first connecting part and fixed to the power connector. | 01-27-2011 |