Ming-Chun
Ming Chun Lai, New Taipei City TW
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20150056870 | POGO PIN CONNECTOR - A pogo pin connector includes an insulating housing, a plurality of pogo pins and contact terminals assembled forward in the insulating housing respectively. Front ends of the pogo pins retractably project beyond a front face of the insulating housing. A rear end of each of the pogo pins protrudes outward to form a riveted flange. Each of the contact terminals has a fastening plate placed levelly, an elastic contact arm curvedly extending upward from a front end of the fastening plate to elastically project beyond a top face of the insulating housing, and a fixing strip extending downward from a rear end of the fastening plate with a through hole being opened in a bottom end thereof. The rear ends of the pogo pins pass through the through holes of the contact terminals respectively to make the riveted flanges and the corresponding fixing strips riveted together. | 02-26-2015 |
Ming Chun Li, Zhong Shan City CN
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20140266007 | Portable Charger - This new current invention will register a portable charger, especially the USB type one that uses lithium battery of 3.7 V as power source with output of some 5.2 V. It consists of outer case, circuit board within the outer case, USB port on the circuit board. One end of the outer case has a port for the compatible connection of USB port wire. Also installed on the outer case are the transfer part of active switch and passive switch. The passive switch is connected to the main circuit of the circuit board by means of switch. While the charger is not in use, the passive switch is off, and the main circuit is shut off in turn. And the internal battery has almost zero loss to save the energy at its maximum. Only when the charger is in use, some force is operated on the active switch, and the active switch will turn on the passive switch to have the main circuit connected for the consumption of the battery energy. Besides the maximum saving of electricity energy, this new current invention the function of dust-proof. So its prospective application is promising. | 09-18-2014 |
Ming Chun Tseng, Tainan TW
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20100141667 | Image Compensation Methods, Systems, And Apparatuses For Organic Light Emitting Diode Display Panel - One embodiment of the invention includes an image compensation module, an OLED display panel, and an OLED display apparatus. A target current value corresponding to a target gray level is stored in a compensation memory portion. A reference gray level and a reference current value corresponding to the reference gray level are stored in a reference memory portion. A compensation gray level can be obtained by an arithmetic compensation unit according to the target current value, reference gray level, reference current value, and gamma parameter. This may reduce the memory space needed for the compensation and reference memory portions, and compensate the images of the display apparatus and panel so that precise colors can be displayed with a high image quality. | 06-10-2010 |
Ming-Chun Chang, Chia-I City TW
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20090039938 | DELAYING STAGE SELECTING CIRCUIT AND METHOD THEREOF - A delaying stage selecting circuit for selecting a specific delaying stage from a plurality of delaying stages, where the delaying stages are for outputting delayed clock signals, includes: a first register for sampling the delayed clock signals according to a clock signal to generate sampled values; first memory units, wherein the first memory units are utilized to memorize the sampled values, and each of first memory unit outputs at least one of the sampled values according to a corresponding first selecting signal; a first selecting unit, for outputting the sampled values according to a second selecting signal; a determining module, for determining if the sampled values meet a specific relation, where if the determination result is positive then determining the particular delaying stage; and a counter for generating a counting value to control the delayed clock signal sampled by the first register. | 02-12-2009 |
Ming-Chun Chen, Newport Coast, CA US
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20100125989 | Method for adjusting capacitance of capacitors without affecting die area - According to one exemplary embodiment, a method for adjusting geometry of a capacitor includes fabricating a first composite capacitor residing in a first standard cell with a first set of process parameters. The method further includes using a second standard cell having substantially same dimensions as the first standard cell. The method further includes using a capacitance value from the first composite capacitor to adjust a geometry of a second composite capacitor residing in the second standard cell, wherein the second composite capacitor is fabricated with a second set of process parameters. The geometry of the second composite capacitor can be adjusted to cause the second composite capacitor to have a capacitance value substantially equal to the capacitance value from the first composite capacitor. | 05-27-2010 |
20120315711 | Adjusting Capacitance of Capacitors without Affecting Die Area - According to one exemplary embodiment, a method for adjusting geometry of a capacitor includes fabricating a first composite capacitor residing in a first standard cell with a first set of process parameters. The method further includes using a second standard cell having substantially same dimensions as the first standard cell. The method further includes using a capacitance value from the first composite capacitor to adjust a geometry of a second composite capacitor residing in the second standard cell, wherein the second composite capacitor is fabricated with a second set of process parameters. The geometry of the second composite capacitor can be adjusted to cause the second composite capacitor to have a capacitance value substantially equal to the capacitance value from the first composite capacitor. | 12-13-2012 |
20120329179 | Capacitance modification without affecting die area - According to one exemplary embodiment, a method for adjusting geometry of a capacitor includes fabricating a first composite capacitor residing in a first standard cell with a first set of process parameters. The method further includes using a second standard cell having substantially same dimensions as the first standard cell. The method further includes using a capacitance value from the first composite capacitor to adjust a geometry of a second composite capacitor residing in the second standard cell, wherein the second composite capacitor is fabricated with a second set of process parameters. The geometry of the second composite capacitor can be adjusted to cause the second composite capacitor to have a capacitance value substantially equal to the capacitance value from the first composite capacitor. | 12-27-2012 |
Ming-Chun Chou, Banciao City TW
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20090173732 | INDUCTION HEATING COOKER AND CONTROL CIRCUIT THEREFOR - The invention relates to an induction heating cooker and a control circuit therefor. The cooker includes a switch element and an inductive coil, which is coupled between a power voltage and a first terminal of the switch element. A second terminal of the switch element is coupled to a common voltage. The control circuit includes first and second comparators and a pulse generator. The first comparator receives voltages of two terminals of the inductive coil and thus outputs a trigger signal. The second comparator receives a reference voltage and a voltage of the first terminal of the switch element, and enables a fading signal when the voltage of the first terminal is higher than the reference voltage. When the trigger signal is enabled, the pulse generator outputs a pulse to control the switch element. When the fading signal is enabled, the pulse generator reduces a pulse width of the pulse. | 07-09-2009 |
20130008892 | INDUCTION HEATING COOKER AND CONTROL CIRCUIT THEREFOR - An induction heating cooker and a control circuit therefor are provided. The cooker includes a switch element and an inductive coil, which is coupled between a power voltage and a first terminal of the switch element. A second terminal of the switch element is coupled to a common voltage. The control circuit includes first and second comparators and a pulse generator. The first comparator receives voltages of two terminals of the inductive coil and thus outputs a trigger signal. The second comparator receives a reference voltage and a voltage of the first terminal of the switch element, and enables a fading signal when the voltage of the first terminal is higher than the reference voltage. When the trigger signal is enabled, the pulse generator outputs a pulse to control the switch element. When the fading signal is enabled, the pulse generator reduces a pulse width of the pulse. | 01-10-2013 |
Ming-Chun Chou, Banqiao-City TW
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20090213508 | ESD protection for high-voltage-tolerance open-drain output pad - A high-voltage NMOS transistor for ESD protection is coupled between a high-voltage I/O pad and a low-voltage terminal, and has a parasitic component between its source and drain. A trigger has an input coupled to the high-voltage I/O pad and an output coupled to the parasitic component. When the voltage on the high-voltage I/O pad raises above a threshold value, the trigger applies a voltage to trigger the parasitic component, so as to release an ESD current from the high-voltage I/O pad to the low-voltage terminal through the high-voltage NMOS transistor. | 08-27-2009 |
20090243714 | Power noise immunity circuit - A power noise immunity circuit includes a unidirectional device and a switch both connected between a power input terminal and a power output terminal, and a noise detector to control the switch. The power input terminal is for being connected to an external voltage source, and the power output terminal is for being connected to the circuit of an IC. The switch is normally closed and is opened by the noise detector if the noise detector detects power noise at the power input terminal. The power noise immunity circuit thus prevents the IC from power breakdown and provides a stable voltage thereto. | 10-01-2009 |
Ming-Chun Fang, New Taipei City TW
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20150055802 | ELECTRONIC DEVICE AND CONTROL METHOD - An electronic device includes a microphone, a bias-supply device and a voice-recognition device. The bias-supply device is configured to provide a first bias voltage to serve as an operation voltage of the microphone, when the electronic device is operated in a power-saving mode, such that the microphone transforms a voice signal into a first output signal. The voice-recognition device is configured to receive the first output signal and output a control signal, when the first output signal has a predetermined signal, to enable the electronic device be operated in a normal operation mode and the bias-supply device to provide a second bias voltage that is higher than the first bias voltage to serve as the operation voltage of the microphone, such that the microphone transforms the voice signal into a second output signal and outputs the second signal to a core circuit. | 02-26-2015 |
20150134327 | LINGERING CANCELLATION FOR DATA ENCODED AUDIO SIGNALS - Presented herein are techniques to reduce error probability and eliminate the lingering signal that causes problems during audio signal data transmission. An electroacoustic transducer of a first electronic device receives a data encoded audio signal that includes modulated digital data therein. The data encoded audio signal is demodulated to produce a present input signal that includes a target frequency and a lingering effect of a previously received data encoded audio signal. Lingering cancellation is performed on the present input signal to produce a present output signal from which the lingering effect of the previously received data encoded audio signal has been removed. | 05-14-2015 |
20150201393 | DEVICES, SYSTEMS AND METHODS OF LOCATION IDENTIFICATION - A location identification device, adopted in an audio output device outputting an audio signal, includes a first audio receiving device, a second audio receiving device, and a processor. The first audio receiving device samples the audio signal by a sampling frequency to generate first sample points. A waveform of the audio signal is a superposition result of a high frequency signal and an envelope. The second audio receiving device, which is away from the first audio receiving device at a predetermined distance, samples the audio signal by the sampling frequency to generate second sample points. The processor obtains the first envelope of a first characteristic value and the second envelope of a second characteristic value for identifying a location of the audio output device according to a time difference and an amplitude difference between the first characteristic value and the second characteristic value. | 07-16-2015 |
Ming-Chun Ho, Pingjhen City TW
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20100279037 | MULTI-LAYERED GLASS STRUCTURE - A multi-layered glass structure includes at least three glass substrates. The edges of the three glass substrates are sealed and fastened. There is a cavity space between two adjacent glass substrates, and the multi-layered glass structure includes at least one vacuum cavity space. The multi-layered glass structure has a flat vacuum structure to enhance the heat insulation and separating effect and the noise insulation effect of the multi-layered glass structure. | 11-04-2010 |
Ming-Chun Hsiao, Changhua City TW
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20150195359 | COMPUTER DEVICE FOR READING E-BOOK AND SERVER FOR BEING CONNECTED WITH THE SAME - A device, server, method, and computer program product for reading an e-book are provided. The e-book may include at least a content identifier corresponding to a content in the e-book. The device may include a content navigator configured to present the content according to a command from a user and a processing unit configured to acquire the content identifier corresponding to the content presented by the content navigator, send the content identifier to a server, and receive from the server a message associated with the content. An output unit configured to output the message to the user may be provided. | 07-09-2015 |
Ming-Chun Hsieh, Taoyuan County TW
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20150260088 | INTAKE/OUTLET PIPE OPTIMIZATION METHOD FOR ROTARY ENGINE - An intake/outlet pipe optimization method and apparatus for a rotary engine are disclosed. The method includes the steps of providing a rotary engine, measuring the pressure in an operation of the engine, designing the appearance of the intake/outlet pipes, adjusting the pressure wave in an air pipe and the pressure in an air chamber of the engine to increase the air intake and improve the output horsepower of the engine. The intake pipe is a tapered pipe having the pipe diameter on an intake side greater than the pipe diameter on the engine side; and the outlet pipe is an inversely tapered pipe having the pipe diameter on the engine side smaller than the pipe diameter on the outlet side. | 09-17-2015 |
20150260089 | DEVICE FOR COOLING AND PRESSURIZATION - A device for cooling and pressurization, which is composed of a charger, an outlet tube couples the mechanical charger, a first valve coupled to the charger outlet tube and a engine intake tube, a second valve coupled to the charger outlet tube and a core cooling tube, and a rotary engine body coupled to the engine intake tube and the core cooling tube. The device of the present invention has functions with cooling and/or pressurization, and manners of the engine intake and core heat dissipation intake can be used in the device to perform the core cooling by the serial, parallel or independent manner. | 09-17-2015 |
20150260090 | INTERNAL COOLING PASSAGE STRUCTURE FOR ROTARY ENGINE - An internal cooling passage structure for rotary engine, which includes a rotary engine body, having a front frame, a mid-frame, a rear frame and a rotor, wherein the rotor has cooling passages beneath the rotor triangular apexes, and both front and rear frames respectively have corresponding openings; a rotor, rotating in the mid-frame, having the core cooling passages in full or partial connection with the openings in both front and rear frames in the engine operation; and a guide vane along the opening edge, wherein external air is guided into the rotor core cooling passages by the guide vane which avoids generating heat vortices and helps to increase the cooling air so as to lower the temperature on the rotor and its assemblies. | 09-17-2015 |
20150260091 | EXTERNAL COOLING FIN FOR ROTARY ENGINE - An external cooling fin of a rotary engine is mounted onto the housings of the rotary engine and includes a plurality of cooling teeth for lowering the temperature of the rotary engine, and each cooling fin includes a root and two or more outstretching fin stems, and the root is coupled to the rotary engine housings, so as to achieve a high-efficiency heat dissipation. | 09-17-2015 |
Ming-Chun Hsu, Taipei TW
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20080292375 | Pigment-Adhering Apparatus For A Printer Device - A pigment-adhering apparatus for the printer device is provided. The pigment-adhering apparatus includes a pressing roller having two contacting components and a feeding component between the two contacting components. The feeding component transports an printed object to be printed and the pressing roller provides a pressure to a heat conducting film. The contacting components make the heat conducting film move with the pressing roller at the same speed. | 11-27-2008 |
Ming-Chun Hsyu, Taichung TW
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20090112517 | Method And Apparatus For Determining Accuracy Of The Estimated Location For A Target In A Wireless System - A method for determining the accuracy of the estimated position for a target device in a wireless system includes the computation of a confidence index. In the online location determining phase, after knowing the observations of the radio signal for a target device, the target device's probability distribution of location and its motion model are combined to calculate the position uncertainty, thereby giving the confidence index of this location estimate. The invention determines the location probability distribution, and calculates the uncertainty of the location probability distribution and the possible maximum uncertainty under the current situation. Based on these uncertainties, this invention determines the confidence index of the radio signal. The confidence may be regarded as a quantity that the location uncertainty can be excluded in the location prediction. The larger the quantity is, the more confident and the more accurate the estimated location is. | 04-30-2009 |
Ming-Chun Huang, Culver City, CA US
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20120323501 | FABRIC-BASED PRESSURE SENSOR ARRAYS AND METHODS FOR DATA ANALYSIS - A fabric-based pressure sensor array includes: (1) a first layer including M elongated conductive strips coated thereon; (2) a second layer including N elongated conductive strips coated thereon, the M elongated conductive strips extending crosswise relative to the N elongated conductive strips to define M×N intersections; and (3) a unitary textile sheet extending between the first layer and the second layer so as to overlap the M×N intersections, the textile sheet having a variable resistivity in response to applied pressure so as to define M×N pressure sensors at locations corresponding to the M×N intersections. | 12-20-2012 |
20140157911 | ON-BED MONITORING SYSTEM FOR RANGE OF MOTION EXERCISES WITH A PRESSURE SENSITIVE BED SHEET - A system includes a pressure sensitive material that provides an indication of applied pressure for multiple locations on the material, and an analysis device in communication with the pressure sensitive material. The analysis device receives the indication of applied pressure, determines, for each of multiple measurement periods, a pressure image from the indication of applied pressure such that a sequence of pressure images is determined, and constructs a manifold representing the sequence of pressure images. | 06-12-2014 |
Ming-Chun Lai, New Taipei TW
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20130157476 | ELECTRIC CONNECTOR ADAPTED FOR CONNECTING WITH A MATED CONNECTOR BY VIRTUE OF MAGNETIC ATTRACTION - An electric connector includes an insulating housing having a base board, two side boards, a top board and a bottom board which define a receiving space there among. A terminal body protrudes rearward from a rear surface of the base board in the receiving space. A plurality of probe terminals is assembled in the insulating housing. A magnet unit includes a plurality of magnets stood together to show a shape matched with the receiving space of the insulating housing for being assembled in the receiving space. A metal shell is mounted to the insulating housing to enclose the insulating housing and the magnet unit. The metal shell further electrically resists against rear sides of the magnets to secure the magnet unit in the insulating housing. | 06-20-2013 |
20130189855 | CONNECTOR ASSEMBLY - A connector assembly includes a female connector and a male connector. The female connector includes an insulating housing defining a mating cavity, probe pins assembled in one side of the insulating housing and projecting into the mating cavity, and a magnetic block mounted to the insulating housing. The male connector includes a base body made of metal material and having one end match with the mating cavity to be defined as a mating end, an insulating body embedded in one side of the base body, and electrical pillars inserted in the insulating body in accordance with the probe pins. When the male connector is connected with the female connector, the mating end is inserted in the mating cavity and steadily positioned in the mating cavity by virtue of the magnetic block attracting the base body to make the probe pins electrically resist in the corresponding electrical pillars. | 07-25-2013 |
Ming-Chun Lai, Tu-Cheng City TW
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20080247124 | APPARATUS FOR PROTECTING POWER SWITCH - An apparatus for protecting power switch includes a protecting board attached to a casing plate to cover the power switch. The edges of the protecting board bend vertically to form soldering portions to locate the protecting board on the casing plate, and then a groove is formed between the protecting board and the casing plate. One end of the groove is sealed and the other end of the groove is open, forming an inserting mouth sealed by a stopping section. The protecting board further defines an opening for exposing the power switch. A protecting gate is set in the groove and can slide along the groove to protect the power switch exposed. | 10-09-2008 |
20080280196 | Battery connector - A battery connector includes a housing having a bottom wall, two sides of the bottom wall extend upward to form two sidewalls, and the back end of the bottom wall extends upward to form a back wall. At least one partition wall is set between the two sidewalls and connects with the bottom wall and the back wall. A plurality of terminal recesses are defined in the housing and separated by the partition wall for receiving a plurality of electric terminals. Each electric terminal has a soldering portion extending forward to connect with a printed circuit board and a contacting portion protruding upward out of the housing for contacting a battery. Between the housing and the printed circuit board a stopping element is set. The stopping element can stop the contacting portion moving forward to contact the printed circuit board or lose resilience if improper installation of the battery occurs. | 11-13-2008 |
20100041260 | Memory card connector - A memory card connector adapted for accommodating a memory card includes a dielectric housing, a plurality of terminals received in the dielectric housing, a primary ejector and a secondary ejector. The dielectric housing defines a recess for accommodating the memory card. The primary ejector is received in one lateral side of the dielectric housing for ejecting the memory card out of the dielectric housing. The secondary ejector is received in the other lateral side of the dielectric housing for cooperating with the primary ejector to push the memory card out of the dielectric housing. After the memory card is fully inserted in the recess, the primary ejector stores an elastic force therein but is controlled to provide a substantially zero pushing force to the memory card. At the same time, the secondary ejector is still elastically urged against the memory card by an elastic force stored therein. | 02-18-2010 |
20100304618 | CONNECTOR ASSEMBLY - A connector assembly includes a plug connector having a base body and at least one inserting portion extended from a front of the base body. The inserting portion has a substantially circular plug groove of which an inner wall has a portion formed with an anti-mismating portion of plane shape. The anti-mismating portion has a null terminal recess for receiving a null terminal. A socket connector coupled with the plug connector defines an insulating housing having at least one receiving groove at a front surface thereof and a substantially circular receiving portion surrounded by the receiving groove. The receiving portion has a portion formed with an anti-mismating face of plane shape, corresponding to the anti-mismating portion, with a null pin recess formed thereon. A null pin is received in the null pin recess for electrically connecting with the null terminal of the plug connector. | 12-02-2010 |
Ming-Chun Lee, Taipei City TW
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20090109562 | DISPLAY HAVING A MIRROR ELEMENT - A display having a mirror element is provided. The display comprises a display body with a screen housing and a mirror element disposed on the display body. The screen housing comprises a connecting member connecting the mirror element and the screen housing. | 04-30-2009 |
20090119966 | Display having adhesive structure - A display having adhesive structure includes a display body and an adhesive layer. The display body includes a display screen and a frame. The frame includes a front opening, a front external surface, and a side external surface. The display screen is arranged inside the frame and corresponds to the front opening of the frame. The adhesive layer is formed on at least one of the front external surface and the side external surface of the frame. The frame of the display body is sticky and can be adhered thereto, repeatedly, notepaper or stationery. Besides, the adhesive area of the frame, as a whole, is greater than that of normal pressure sensitive adhesive, therefore, the frame has a stickier adherence and that the notepaper or stationery would not be loosened off easily. | 05-14-2009 |
20090146861 | MULTIFUNCTIONAL REMOTE CONTROL UNIT - A multifunctional remote control unit comprises a main body of remote control unit receiving and having a sheet of mirror equipped in the back of front shell, and front magnetic rim placed in the back peripheral, a spacer placed into make-up products of a comb and powder puff, and rear magnetic rim placed in the back peripheral, and a hinge connected with the remote control unit and spacer, by means of hinge, front magnetic rim and rear magnetic rim to absorb each other so as to form the remote control unit. | 06-11-2009 |
20110049261 | DISPLAY APPARATUS WITH SCENT DISPERSE DEVICE - A display apparatus with a scent disperse device includes a display, a stalk-shaped member, at least one leaf-shaped member, a vibrator and a sensor switch, in which the display is composed of a screen and at least one screen cover, the stalk-shaped member is disposed on the display to disperse scent outward, the leaf-shaped members are positioned around the stalk-shaped member and the vibrator is disposed in the stalk-shaped member and used for driving the leaf-shaped members to sway, and the sensor switch controls the opening and closing of the at least one screen cover and transmitting a starting signal. Whereby, a user is allowed to smell a flavor matching the appearance of the display or prefer scent. | 03-03-2011 |
Ming-Chun Lee, Taipei TW
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20090001190 | Display Apparatus With Scent Disperse Device - A display apparatus with a scent disperse device comprises a display, a stalk-like member, at least one leaf-like member and a vibrator, in which the stalk-like member is disposed on the display, the leaf-like members are positioned around the stalk-like member and the vibrator is disposed in the stalk-like member and used for driving the leaf-like members to sway. Whereby, a user is allowed to smell a flavor matching the appearance of the display or prefer scent. | 01-01-2009 |
Ming-Chun Liang, Pingtung City TW
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20100103007 | FAST FOURIER TRANSFORMATION-BASED ANALOG-TO-DIGITAL CONVERTER CALIBRATION SYSTEM - The present invention discloses an FFT-based ADC calibration system able to solve the problems of capacitor mismatch and finite Op-Amp open loop gain, which result in that the radix of the gain of each stage is not exactly equal to 2. The present invention uses an FFT processor to calculate the real radix of each stage and uses a digital method to generate new digital outputs. As the present invention can compensate the finite gain of Op-Amp, the specification of Op-Amp is not so critical in designing ADC. Therefore, the low-gain Op-Amp can be used to reduce the power consumption of ADC. Further, the FFT-based calibration technology can considerably promote the performance of ADC. | 04-29-2010 |
Ming-Chun Lin, Taichung-County TW
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20090145010 | INNER SCATTERING BILLBOARD - An inner scattering billboard includes a light directing body, an advertising membrane and a light source. The light directing body contains a plurality of light directing particles inside to diffuse and direct light. Thus light rays emitted from the light source into the light directing body are scattered to allow the light directing body to become a planar light source of even luminosity. The advertising membrane has an advertising symbol located on the surface to be evenly illuminated. The billboard can be made thinner. An LED may be adopted as the light source to save electric power and reduce user's operation cost. | 06-11-2009 |
Ming-Chun Tseng, Chu-Nan TW
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20130038589 | DISPLAY AND DRIVING METHOD THEREOF - A display including multiple OLED pixels is provided. Each OLED pixel includes and OLED, a driving transistor, a switch transistor, a first compensation block and a second compensation block. The driving transistor has a first terminal coupled to an anode of the OLED, a second terminal for receiving an operating voltage, and a control terminal for receiving a data voltage. The switch transistor has a first terminal coupled to the control terminal of the driving transistor, a second terminal for receiving the data voltage, and a control terminal for receiving a first control signal. The first compensation block is coupled to the first terminal and the control terminal of the driving transistor. The second compensation block is coupled to the first terminal of the driving transistor, and receives the first control signal and the data voltage. | 02-14-2013 |
20130335307 | DISPLAYS WITH PIXEL CIRCUITS CAPABLE OF COMPENSATING FOR TRANSISTOR THRESHOLD VOLTAGE DRIFT - A display device includes a pixel array. The pixel array includes multiple pixel elements. At least one pixel element includes an OLED, a first transistor, a second transistor, a third transistor, a first capacitor and a second capacitor. The first transistor has a first terminal coupled to an anode of the OLED for driving the OLED. The second transistor is coupled between a second terminal of the first transistor and a reset voltage and has a control terminal receiving a reset signal. The third transistor is coupled between the anode of the OLED and a control terminal of the first transistor and has a control terminal receiving a compensation signal. The first capacitor is coupled between the control terminal of the first transistor and the anode of the OLED. The second capacitor is coupled to the first capacitor and the control terminal of the first transistor. | 12-19-2013 |
Ming-Chun Tseng, Jhu-Nan TW
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20150269889 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND DRIVING METHOD THEREOF - An OLED display device and a driving method thereof are disclosed. The display device includes a display panel, m scan lines, n first control lines, n second control lines and a compensation driving circuit. The display panel includes a plurality of pixel units. Each of the pixel units has a compensation circuit. The pixel units are arranged into m rows, and pixel units of the rows are divided into n groups. The scan lines are disposed corresponding to and electrically connected with the pixel units of the rows. The first control lines and the second control lines are disposed corresponding to the groups and electrically connected with the pixel units of the corresponding groups. The ratio (m/n) is a positive integer, and 2≦(m/n)09-24-2015 | |
Ming-Chun Tseng, Miao-Li County TW
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20130120337 | DISPLAY DEVICES - A display device includes pixel units. Each pixel unit includes a driving transistor, a switch transistor, a reset transistor, a light-emitting element, and a control unit. The driving transistor has a control terminal, a first terminal coupled to a first operation voltage source and a second terminal The reset transistor is coupled to the control terminal of the driving transistor. The light-emitting element is coupled to the switch transistor in series between the second terminal of the driving transistor and a second operation voltage source. The control unit stores a threshold voltage of the driving transistor and a driving voltage of the light-emitting element according to a voltage level of the second terminal of the driving transistor. The control unit changes a voltage level of the control terminal of the driving transistor according to the stored threshold voltage, the stored driving voltage, and a corresponding data signal. | 05-16-2013 |
20130147856 | DISPLAY DRIVING METHOD, DRIVING MODULE AND DISPLAY APPARATUS - A display driving method comprises the steps of: determining a first target-level voltage and a second target-level voltage of a signal of the scan line; determining a first switch time and a second switch time according to an RC loading of the scan line; determining at least one first precharge-level voltage and at least one second precharge-level voltage according to the first target-level voltage, the second target-level voltage, the first switch time, and the second switch time; and outputting the first precharge-level voltage, the first target-level voltage, the second precharge-level voltage, and the second target-level voltage to drive the display panel, wherein the first precharge-level voltage is switched to the first target-level voltage after the first switch time, and the second precharge-level voltage is switched to the second target-level voltage after the second switch time. | 06-13-2013 |
20130169516 | PIXEL CIRCUIT, DISPLAY APPARATUS AND DRIVING METHOD - A pixel circuit includes an energy storage element, a driving transistor, a first transistor and a second transistor. The driving transistor has a gate electrically connected with the energy storage element. The first transistor has a first terminal electrically connected with the energy storage element and the gate of the driving transistor, and a second terminal electrically connected with the first terminal of the driving transistor. The second transistor has a first terminal electrically connected with the first terminal of the driving transistor and the second terminal of the first transistor, and a second terminal connected with a data voltage or a first voltage. During a first stage, the gates of the first and second transistors receive a first signal and a second signal, respectively, and the data voltage or the first voltage charges the energy storage element via the first and second transistors. | 07-04-2013 |
20130249875 | OLED-Based Display Device Including a Pixel Circuit, and Driving Methods Thereof - An organic light emitting diode (OLED) based display device including a pixel circuit that includes: an OLED to be connected to a first power terminal, a transistor connected to the OLED, a first capacitor connected to the transistor, a second capacitor connected to the first capacitor and the transistor, a first switch receiving a data signal and a scanning signal and connected to the first capacitor, a second switch connected to the transistor and receiving an enable signal, a third switch connected to the transistor and receiving a compensation signal, and a switching unit configured to transmit one of the enable signal, voltage at a terminal of the first capacitor, a reference signal and the scanning signal to a terminal of the transistor when operated in a conductive state. | 09-26-2013 |
20140022150 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND PIXEL CIRCUIT THEREOF - An OLED (Organic Light-Emitting Diode) display device and a pixel circuit thereof are disclosed. In a pixel circuit, a driving transistor driving an OLED is controlled for a reset operation and a compensation of the pixel circuit, by which a threshold voltage of the driving transistor is memorized on a control terminal of the driving transistor. In the compensation operation, a connection node between the driving transistor and the OLED is specially controlled. A switch circuit is provided in the pixel circuit. Based on a control signal, the switch circuit couples the connection node to a control voltage level. An enable interval of the control signal covers an enable interval of the reset operation and an enable interval of the compensation operation. | 01-23-2014 |
20140049490 | TOUCH SENSING UNIT AND A LIQUID CRYSTAL DISPLAY PANEL WITH THE SAME - A touch sensing unit includes a detection electrode, a switch and a boosting and discharging unit. The detection electrode detects the touch from an external object. The switch is connected to the detection electrode for generating a touch voltage. The boosting and discharging unit is connected to the detection electrode and the switch for discharging the detection electrode or boosting the voltage of the detection electrode. | 02-20-2014 |
20140118328 | PIXEL DRIVING CIRCUIT OF AN ACTIVE-MATRIX ORGANIC LIGHT-EMITTING DIODE AND A METHOD OF DRIVING THE SAME - This invention is related to a pixel driving circuit and a method of driving an active matrix OLED (AMOLED) that is driven by N-type transistors. The pixel driving circuit is configured with five thin film transistors and two capacitors for solving the shifted threshold voltage induced by attenuation of the N-type transistors, the rising cross voltage induced by a long working period of the OLED, and the IR-drop issue. The invention further improves the display quality of the OLED display unit by modifying the display uniformity. | 05-01-2014 |
20140292736 | PIXEL CIRCUIT AND DRIVING METHOD AND DISPLAY DEVICE THEREOF - A pixel circuit includes an OLED, a driving transistor, first and second transistors, a storage capacitor and a coupling capacitor. The OLED includes an anode and a cathode connected to a first voltage source. The driving transistor includes a first node connected to a second voltage source, a second node, and a third node connected to the anode. The first transistor includes first, second and third terminals connected to a data driving line, a first control signal source, and the second node, respectively. The second transistor includes a first terminal, a second terminal connected to a second control signal source, and a third terminal connected to the anode and the third node. The storage capacitor includes first and second terminals connected to a third voltage source and the second transistor, respectively. The coupling capacitor includes first and second terminals connected to the second transistor and the second node, respectively. | 10-02-2014 |
20140292740 | PIXEL CIRCUIT AND DRIVING METHOD AND DISPLAY DEVICE THEREOF - A pixel circuit includes an OLED, a driving transistor, first and second transistors, a storage capacitor and a coupling capacitor. The OLED includes an anode and a cathode connected to a first voltage source. The driving transistor includes a first node connected to a second voltage source, a second node, and a third node connected to the anode. The first transistor includes first, second and third terminals connected to a data driving line, a first control signal source, and the second node, respectively. The second transistor includes a first terminal, a second terminal connected to a second control signal source, and a third terminal connected to the anode and the third node. The storage capacitor includes first and second terminals connected to a third voltage source and the second transistor, respectively. The coupling capacitor includes first and second terminals connected to the second transistor and the second node, respectively. | 10-02-2014 |
20150243218 | OLED DISPLAY - An organic light-emitting diode (OLED) display is provided. A pixel array includes a plurality of pixels, wherein the pixel includes an emitting device and a driving transistor. A first gate of the driving transistor receives a driving signal, and a second gate of the driving transistor receives a compensation signal. A gate driving circuit provides the compensation signal according to a total current value flowing through the emitting devices of the pixels. When the total current value is between a first reference value and a second reference value, the gate driving circuit adjusts a voltage level of the compensation signal according to the total current value. The first reference value is 90% of a target current value, and the second reference value is 50% of a target current value. | 08-27-2015 |
Ming-Chun Wang, Taipei City TW
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20090313746 | Safety goggles structure - The present invention discloses a safety goggles structure having a frame connecting portion, a frame latch portion, two frame snap-in portions, a lens connecting portion, a lens latch portion, two lens snap-in portions and two elastic buckles to mount a lens onto a frame for achieving the effect of securely connecting the frame and the lens or improving their connecting stability. With an upper guide channel slantingly and concavely disposed on the frame and a lower guide channel vertically up-and-down and concavely disposed on the frame, gases and liquids can pass through without producing fogs and accumulating liquid on the lens, and foreign substances cannot enter into the safety goggles easily to cause any safety issue. With the design of an upper gutter on the frame, liquid splashed onto the safety goggles can flow along either side of the upper gutter to prevent liquid accumulation or leaking. | 12-24-2009 |
Ming-Chun Weng, New Taipei City TW
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20130213974 | GASOLINE STORAGE DEVICE - A gasoline storage device, which is regulated to prevent gasoline from vaporizing, and is fabricated from a soft gasoline bag made from soft material that has been processed and coated on both sides so as to be resistant against gasoline and the majority of chemical liquids. The soft gasoline bag can be folded into a small size, directly disposed into a steel gasoline tank and allowed to unfold. Expandable hoses are used to respectively connect to the existing gasoline inlet pipe, gasoline-measuring pipe and manhole of the steel gasoline tank. The soft properties of the soft gasoline bag are used to isolate the gasoline stored within the steel gasoline tank from the air, thereby reducing vaporization of gasoline, pollution and wastage. | 08-22-2013 |
20140209702 | MIST SPRAYING DEVICE - A mist spraying device includes a base having a control circuit and a battery, a water tank having an atomizing plate and a water level sensor, and an upper lid. The top of the base includes metal junctions connected with a power end and a sensor end of the control circuit. The water tank is connected to an upper end of the base, and a bottom of the water tank includes conductor junctions, enabling the control circuit to control the atomizing plate to atomize by oscillation water or liquid in the water tank into water steam or gasified liquid to be sprayed out. The upper lid is assembled with the base, covers the water tank, and includes a spraying hole to spray out water steam or gasified liquid formed by atomizing water or liquid in the water tank by the atomizing plate. | 07-31-2014 |
20140212240 | FASTENING ASSEMBLY - A fastening assembly includes a fastening screw and a fastening assembly. The fastening screw includes a head section having multiple first tooth elements at a lower surface thereof, and a screw fastening section at a lower portion thereof for fastening into a work piece. The fastening accessory includes multiple second and third tooth elements at upper and lower surfaces thereof, respectively, multiple grooves formed between the second tooth elements, and an embedding recess at an upper portion thereof. The fastening accessory is accommodated at a lower portion of the fastening screw to lodge the first tooth elements into the embedding recess, such that the fastening accessory is closely fastened to the lower portion of the fastening screw. The third tooth elements are engaged to a surface of the work piece to allow both of the fastening screw and the fastening accessory to become closely fastened to the work piece. | 07-31-2014 |
Ming-Chun Wu, Taichung City TW
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20140014401 | CIRCUIT DEVICE AND METHOD FOR MAKING THE SAME - A circuit device includes: a substrate having an insulative upper surface; a hydrophobic anti-plating layer of a hydrophobic material formed on the upper surface of the substrate and having at least one patterned through-hole for exposing a plating portion of the upper surface of the substrate; an active metal layer formed on the plating portion of the upper surface of the substrate and disposed in the patterned through-hole in the hydrophobic anti-plating layer; and an electroless deposited metal layer electroless deposited on the active metal layer. | 01-16-2014 |