Yu-Hsin
Yu-Hsin Chen, Taipei City TW
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20120015612 | WIRELESS TRANSCEIVER APPARATUS HAVING CIRCUIT UNIT FORMING FREQUENCY RESONANCE MODE WHEN OPERATED UNDER RECEPTION MODE - A wireless transceiver apparatus is provided. The wireless transceiver apparatus includes a signal transmitting circuit, a circuit unit, and a signal receiving circuit. The signal transmitting circuit includes a first output port and is utilized for outputting a first transmission signal via the first output port in a transmission mode. The circuit unit is coupled to the first output port of the signal transmitting circuit. The signal receiving circuit includes a first receiving port and is utilized for receiving a first wireless communication signal via the first receiving port in a reception mode. The first output port is coupled to the first receiving port at a first node. The circuit unit forms a frequency resonance mode to increase an impedance value of the signal transmitting circuit seen by a signal at the first node. | 01-19-2012 |
20140073269 | WIRELESS TRANSCEIVER APPARATUS HAVING CIRCUIT UNIT FORMING FREQUENCY RESONANCE MODE WHEN OPERATED UNDER RECEPTION MODE - A wireless transceiver apparatus is provided. The wireless transceiver apparatus includes a signal transmitting circuit comprising an output port for outputting a transmission signal in a transmission mode, the signal transmitting circuit further comprising an inductive component. The wireless transceiver apparatus also includes a circuit unit coupled to the output port of the signal transmitting circuit, the circuit unit comprising a capacitive component and a signal receiving circuit comprising a receiving port for receiving a wireless communication signal in a reception mode. The output port is coupled to the receiving port, and the capacitive component in the circuit unit and the inductive component in the signal transmitting circuit form a resonator structure configured to operate in a frequency resonance mode during the reception mode. | 03-13-2014 |
Yu-Hsin Chen, Taipei TW
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20130211273 | METHOD AND APPARATUS FOR HEART RATE MEASUREMENT - The present invention provides a method for heart rate measurement, comprising the steps of: receiving a current heart sound signal from a channel; processing the current heart sound signal to be a pre-processed heart sound signal; receiving a template signal of a template database obtained independently from the current heart sound signal; and calculating a conformity between the pre-processed heart sound signal and the template signal to obtain a heart rate signal representing the pre-processed heart sound signal. | 08-15-2013 |
20130265132 | ON-CHIP TRANSFORMER HAVING MULTIPLE WINDINGS - An on-chip transformer formed on an integrated-circuit substrate is disclosed. The on-chip transformer includes: a multi-winding structure comprising first, second and third windings which are spatially separated from each other; and a guard ring surrounding the multi-winding structure; wherein the first and second windings function as a first transformer, and the second and third windings function as a second transformer. | 10-10-2013 |
20130267185 | TRANSCEIVER HAVING AN ON-CHIP CO-TRANSFORMER - A transceiver formed on an integrated-circuit substrate is disclosed. The transceiver includes: a co-transformer comprising first, second and third windings which wrap each other but are separated from each other; a power amplifier coupled to the co-transformer; and a low-noise amplifier coupled to the co-transformer; wherein the co-transformer is configured for converting a first signal from the power amplifier into a second signal to be transmitted by an antenna when the transceiver is in its transmitter mode, and for converting a third signal from the antenna into a fourth signal to be outputted to the low-noise amplifier when the transceiver is in its receiver mode. | 10-10-2013 |
Yu-Hsin Chen, Tu-Cheng TW
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20090150061 | HUD VEHICLE NAVIGATION SYSTEM - A HUD vehicle navigation system includes a portable electronic device ( | 06-11-2009 |
Yu-Hsin Chen, Jen Te TW
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20080259198 | PORTABLE ELECTRONIC DEVICE AND METHOD FOR ADJUSTING BACKLIGHT THEREOF - A method for adjusting backlight includes a series of operations. Providing a portable electronic device ( | 10-23-2008 |
Yu-Hsin Feng, Chu-Nan TW
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20140111555 | DISPLAY AND GLASSES - A security display system including security glasses and a security display is provided. The security display includes a noise image generator, a synchronous packet generator, a display unit and an image asymmetry generator. The noise image generator generates a noise image signal according to a normal image signal. The synchronous packet generator outputs a synchronous packet to the security glasses. The display unit displays a normal image according to the normal image signal in a glasses-open period and a noise image according to the noise image signal in a glasses-shut period. The image asymmetry generator corresponds to a first brightness integral when displaying the normal image in the glasses-open period, and to a second brightness integral when displaying the noise image the glasses-shut period. The second brightness integral is greater than the first brightness integral. | 04-24-2014 |
Yu-Hsin Huang, Taipei Hsien TW
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20100314228 | ILLUMINATION BUTTON SWITCH ASSEMBLY HAVING LIGHTING STRUCTURE AND ELECTRONIC DEVICE - An illumination button switch assembly for an electronic device includes a substrate, a switch element, a flexible and light-pervious supporting member, a light source, and a button cap. The switch element is disposed on the substrate to be triggered to generate a switching signal. The supporting member has a top end and a bottom end, a concave hollow portion is formed on the bottom end, and the bottom end is disposed above the switch element and is spaced from the switch element. The light source is disposed on the substrate to project light into the hollow portion. The button cap is fixed on the top end to be pressed to push the supporting member to contact the switch element with the bottom end. Since the button cap is light-pervious, the light passing through the hollow portion penetrates the button cap, thereby illuminating the button cap. | 12-16-2010 |
Yu-Hsin Huang, New Taipei City TW
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20140027449 | ELECTRONIC DEVICE AND CASE SET DETACHMENT STRUCTURE THEREOF - An electronic device includes a case set and a case set detachment structure. The case set includes a first case with a plurality of fastening parts, and a second case with a plurality of fastening corresponding parts. The case set detachment structure includes a connecting board, a detachment rod, and an oblique stand. The connecting board is located on the first case and includes a moving part. The detachment rod includes a rod part, a moving corresponding part, and an oblique plate. The moving corresponding part is located on the rod part and is movably connected to the moving part. The oblique plate is connected to the rod part, such that the oblique plate and the rod part form an angle. The oblique stand is located on the second case and corresponds to the detachment rod, which includes an oblique surface. | 01-30-2014 |
20140119045 | LIGHT-EMITTING DEVICE WITH VIGNETTING EFFECT - A light-emitting device includes a light source, a panel and a light guiding structure. The light guiding structure includes a first light guiding tunnel and a second light guiding tunnel. The first light guiding tunnel includes a first end and a second end. A first opening is formed at the first end and close to the light source. The second light guiding tunnel includes a first end and a second end. The first end of the second light guiding tunnel communicates with the second end of the first light guiding tunnel. A diameter of the second end of the second light guiding tunnel is greater than a diameter of the first end of the second light guiding tunnel. A second opening is formed at the second end of the second light guiding tunnel. A diameter of the second opening is greater than a diameter of the first opening. | 05-01-2014 |
20140192503 | ROTARY MECHANISM AND ELECTRONIC DEVICE THEREOF - A rotary mechanism includes a supporter and a bracket. The supporter includes a body, a pivot hole structure and a guiding portion. The pivot hole structure and the guiding portion are disposed on the body. A slot is formed on the pivot hole structure. A top of the guiding portion is a cam structure. The bracket pivots to the supporter. The bracket includes a frame, a constraining portion and a pivoting portion. A bottom of the frame contacts against the guiding portion and slides relative to the cam structure. The constraining portion and the pivoting portion are disposed on the frame. The constraining portion can contact against the body to constrain rotation of the bracket relative to the supporter. The pivoting portion slidably pivots to the slot. The pivoting portion moves along the slot to contact the constraining portion against the body. | 07-10-2014 |
20150036270 | ROTARY MECHANISM AND ELECTRONIC DEVICE THEREOF - A rotary mechanism includes a supporter and a bracket. The supporter includes a body, a pivot portion and a support portion. The body whereon the pivot portion is disposed is disposed on a base. The support portion includes a bar and a guiding structure. A low end of the bar is connected to the body, and the guiding structure is disposed on a top end of the bar. The bracket includes a frame, a constraint portion, a pivot slot structure and a contact portion. The constraint portion and the pivot slot structure are disposed on the frame. The contact portion slides along the guiding structure when the bracket rotates relative to the supporter, so that position of the pivot portion moves from an end to the other end of the pivot slot structure structure, and the constraint portion contacts against the body for constraint rotation of the bracket. | 02-05-2015 |
20150192959 | FRAME STRUCTURE FOR FIXING PANELS WITH DIFFERENT SIZES AND PANEL DEVICE THEREWITH - A frame structure includes a holding plate, a first supporting member, a first driving member, a second supporting member and a second driving member. The holding plate is for holding a first panel. The first supporting member is slidably disposed on the holding plate. The first driving member connects the holding plate and the first supporting member and drives the first supporting member to slide relative to the holding plate along a first direction, so as to clamp a first corner of the first panel. The second supporting member is slidably disposed on the holding plate and opposite to the first supporting member. The second driving member connects the holding plate and the second supporting member and drives the second supporting member to slide relative to the holding plate along a second direction, so as to clamp a second corner of the first panel. | 07-09-2015 |
Yu-Hsin Liang, Taoyuan City TW
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20140287777 | PORTABLE ELECTRONIC DEVICE AND POWER-SAVING METHOD THEREFOR - A portable electronic device includes a wireless communication module, a processing unit, a display device and a backlight driver. The wireless communication module wirelessly collects location information from at least one remote station. The processing unit executes a positioning application and thereby calculates a position of the portable electronic device based on the collected location information. The display device operates at a bright mode when the calculated position indicates that the portable electronic device is kept being moved. The backlight driver is coupled to the processing unit, and, the processing unit is further configured to control the backlight driver to make the display device leave the bright mode and enter a dim mode when the calculated position indicates that the portable electronic device is not moved for a first predetermined time period. | 09-25-2014 |
20140289484 | PORTABLE APPARATUS USING MULTI-CORE STORAGE MECHANISM AND DATA ACCESS METHOD THEREFOR - Portable apparatus using multi-core storage mechanism and data access method therefor are provided. The portable apparatus includes a host circuit for controlling the portable apparatus, having a plurality of channels for being coupled to a multi-core storage unit so as to perform write or read operation. The host circuit divides data to be written into a plurality of groups of block data and the host circuit outputs the groups of block data through at least two channels of the plurality of channels separately so as to write the data blocks into the multi-core storage unit | 09-25-2014 |
20150309560 | PORTABLE ELECTRONIC DEVICE AND CORE SWAPPING METHOD THEREOF - A portable electronic device is provided. A power management unit provides a first voltage and a second voltage. A multi-core cluster includes a first processing core configured to be powered by the first voltage and operate at a first operating frequency and a second processing core configured to be powered by the first voltage or the second voltage and operate at a second operating frequency. A third processing core is configured to be powered by the second voltage and operate at a third operating frequency. A first switch is configured to selectively provide the second voltage to the third processing core or stop providing the second voltage to the third processing core according to a first control signal. A second switch is configured to selectively provide the first voltage or the second voltage to the second processing core according to a second control signal. | 10-29-2015 |
Yu-Hsin Liu, La Jolla, CA US
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20160005887 | HIGHLY EFFICIENT OPTICAL TO ELECTRICAL CONVERSION DEVICES AND METHODS - Methods, systems, and devices are disclosed for implementing high conversion efficiency solar cells. In one aspect, an optical-to-electrical energy conversion device includes a substrate formed of a doped semiconductor material and having a first region and a second region, an array of multilayered nanoscale structures protruding from the first region of the substrate, in which the nanoscale structures are formed of a first co-doped semiconductor material covered by a layer of a second co-doped semiconductor material forming a core-shell structure, the layer covering at least a portion of the doped semiconductor material of the substrate in the second region, and an electrode formed on the layer-covered portion of the substrate in the second region, in which the multilayered nanoscale structures provide an optical active region capable of absorbing photons from light at one or more wavelengths to generate an electrical signal presented at the electrode. | 01-07-2016 |
Yu-Hsin Liu, Hsinchu City TW
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20090066349 | PROBE SYSTEM - A probe system including a body, a testing apparatus, a probe card, and a strengthening mechanism is provided. The testing apparatus is disposed above the body. The probe card is disposed between the testing apparatus and the body. The strengthening mechanism is disposed between the probe card and the testing apparatus to have the probe card leaned against it. The strengthening mechanism has at least one elastic element. | 03-12-2009 |
Yu-Hsin Liu, Taoyuan County TW
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20140196967 | REMOTE-CONTROLLED ELECTRIC GOLF BAG CART - A remote-controlled electric golf bag cart has a remote control, a support frame, an antenna set and a control module. The remote control transmits a distance measurement signal. The support frame has a wheel assembly, a golf bag stand and a motor assembly mounted thereon. The antenna set and the control module are mounted on the support frame. The antenna set receives the distance measurement signal. The control module determines an orientation and a distance of the remote control according to the distance measurement signal received by the antenna set, and drives the motor assembly to move the support frame forward toward the remote control, making the support follow a user having the remote control and preventing other in-field persons and obstacles from affecting the support frame to follow the remote control. | 07-17-2014 |
Yu-Hsin Liu, San Diego, CA US
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20150280034 | SEMICONDUCTOR INFRARED PHOTODETECTORS - A semiconductor device capable of enhanced sub-bandgap photon absorption and detection is described. This semiconductor device includes a p-n junction structure formed of a semiconductor material, wherein the p-n junction structure is configured such that at least one side of the p-n junction (p-side or n-side) is spatially confined in at least one dimension of the device (e.g., the direction perpendicular to the p-n junction interface). Moreover, at least one side of the p-n junction (p-side or n-side) is heavily doped. The semiconductor device also includes electrical contacts formed on a semiconductor substrate to apply an electrical bias to the p-n junction to activate the optical response at target optical wavelength corresponds to an energy substantially equal to or less than the energy band-gap of the first semiconductor material. In particular embodiments, the semiconductor material is silicon. | 10-01-2015 |
Yu-Hsin Lu, Dacun Township TW
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20150108491 | LIGHT EMITTING DIODE PACKAGE - A light emitting diode package includes a lead frame, a light emitting diode chip, a wavelength conversion structure, and a filter. The light emitting diode chip is disposed on and electrically connected to the lead frame for providing a first light beam with a first wavelength. The light emitting diode chip is configured to provide a first light beam with a first wavelength. The wavelength conversion structure is disposed on the light emitting diode chip, and is configured to convert the first light beam into a second light beam with a second wavelength. The filter is disposed between the light emitting diode chip and the wavelength conversion structure. The filter allows the first light beam from the light emitting diode chip to pass therethrough to enter the wavelength conversion structure, and reflects the second light beam from the wavelength conversion structure back to the wavelength conversion structure. | 04-23-2015 |
Yu-Hsin Tsai, Hsinchu City TW
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20090036563 | POLYMER BLEND FOR PRODUCING SHAPE-MEMORY FOAM, FOAM THEREOF AND METHOD FOR PRODUCING THE FOAM - A shape-memory polymer foam is disclosed, which is formed by kneading a shape-memory copolyester with a polymeric material having a relatively lower crystallinity in a weight ratio of 15:85 to 85:15 and then conducting a foaming process. The shape-memory copolyester is a random copolymer formed from a dicarboxylic acid mixture and a diol in excess through esterfication and polycondensation. The dicarboxylic acid mixture includes 30-99 mol % of an aromatic dicarboxylic acid and 70-1 mol % of a straight aliphatic dicarboxylic acid of C | 02-05-2009 |
20100113673 | POLYMER NANOCOMPOSITES AND FABRICATION METHODS THEREOF - A polymer nanocomposite and a fabrication method thereof are provided. The polymer nanocomposite includes an amorphous polyester body and a plurality of layered structural materials mixed with the amorphous polyester body, wherein the layered structural materials have one or more than one kind of aspect ratio. The fabrication method includes providing an amorphous polyester, providing a plurality of modified layered structural materials which have one or more than one kind of aspect ratio, mixing the modified layered structural materials uniformly, mixing the modified layered structural materials into the amorphous polyester, and forming the polymer nanocomposite by a melting process. | 05-06-2010 |
Yu-Hsin Tsai, Hsinchu TW
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20100010169 | SHAPE MEMORY MATERIALS AND METHOD FOR FABRICATING THE SAME - Materials having shape memory properties and method for fabricating the same are provided. The material having shape memory properties includes a blend prepared by melt blending an amorphous polyester and a semi-crystalline polyester. The method for fabricating shape memory material includes melt blending an amorphous polyester and a semi-crystalline polyester. | 01-14-2010 |
20100160565 | THERMOPLASTIC VULCANIZATE - Thermoplastic vulcanizates are provided. The thermoplastic vulcanizate includes a blend, wherein the blend includes vulcanized acrylic rubber and polyester plastic. The vulcanized acrylic rubber is prepared by reacting an acrylic rubber (ACM) with an epoxy group-containing resin as a vulcanizing agent via dynamic vulcanization. | 06-24-2010 |
Yu-Hsin Wang, Guishan Township TW
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20110090099 | System and method for encoding and decoding serial signals formed by a plurality of color lights - The present invention is to provide a method for encoding and decoding serial signals formed by a plurality of color lights, which is applied to an encoding/decoding system comprising an encoding device and a decoding device, and comprises steps of generating a driving signal corresponding to at least one first serial code set by the encoding device, so as to drive a multi-color LED to generate a plurality of color lights having different wavelengths and interval time of flash intervals; and receiving the color lights by the decoding device, decoding the color lights according to a decoding procedure of the decoding device for obtaining the first serial code set, and sending an actuation signal when determining that the first serial code set is identical to a second serial code set, so as to provide a variety of more sophisticated, safer and uneasy interfered encoding/decoding functions to various wireless control procedures. | 04-21-2011 |
Yu-Hsin Wang, Taipei TW
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20150086094 | ECHOGENICITY QUANTIFICATION METHOD AND CALIBRATION METHOD FOR ULTRASONIC DEVICE USING ECHOGENICITY INDEX - An echogenicity quantification method and a calibration method for ultrasonic device using echogenicity index are disclosed. The method includes: receiving an ultrasound image which comprises a plurality of grayscale pixels; choosing a region of interest (ROI); calculating the values of the grayscale pixels in ROI to obtain average value and standard deviation; excluding pixels in ROI with the grayscale value smaller than the sum of the minimum value in the grayscale image and the product of a first scaling factor and the standard deviation, and larger than the sum of the average value and the product of a second scaling factor and the standard deviation; averaging the values of the remaining grayscale pixels in ROI to obtain an average value of interest; choosing a reference region; averaging the values of the remaining grayscale pixels in the reference region to obtain an average value of reference; and calculating the difference between the average value of interest and the average value of reference to obtain an echogenicity index. | 03-26-2015 |
20150086095 | QUANTIFICATION AND IMAGING METHODS AND SYSTEM OF THE ECHO TEXTURE FEATURE - The present invention provides quantification and imaging methods and a system of the echo-texture feature, comprising: obtaining an ultrasonic image; calculating all the pixel values in a selected ROI of the ultrasonic image to obtain a regional standard deviation; excluding pixels with a pixel value smaller than a multiple of the regional standard deviation in the selected ROI; counting a set of pixels centered around a N | 03-26-2015 |
Yu-Hsin Yeh, Yonghe City TW
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20100260970 | CERAMIC SUBSTRATE - A Ceramic substrate is provided. The ceramic substrate includes a ceramic main body and a planar buffer layer on the ceramic main body. Further, the coefficient of thermal expansion of the ceramic main body CTE | 10-14-2010 |