Patent application number | Description | Published |
20120038573 | Touch Input Device and Scanning Method Thereof - A touch panel includes a plurality of X-directional sensing lines and a plurality of Y-directional sensing lines. The X-directional sensing lines and the Y-directional sensing lines are arranged in a staggered manner, and a plurality of mutual capacitors are formed between every X-directional sensing line and every Y-directional sensing line. According to one embodiment of the present invention, the scanning method first selects the number of sensing lines to be measured to determine a measurement channel. Driving signals are applied to other sensing lines excluding the measurement channel in scanning procedures. After the driving signals are applied, two voltages at nodes of the measurement channel are detected to obtain a touch position on the touch panel. | 02-16-2012 |
20150015549 | TOUCH STYLUS AND OPERATING METHOD THEREOF - A touch stylus and operating method thereof are disclosed. The touch stylus includes a piezoelectric unit, a magnet unit, and a coil unit. The piezoelectric unit is formed by a piezoelectric material. The magnet unit is coupled to the piezoelectric unit. The coil unit is evenly wound on the outer of the magnet unit. When a tip of the touch stylus is forced and generates a vibration, the piezoelectric material of the piezoelectric unit is deformed by force to generate a piezoelectric current. When the touch stylus is shaken, the coil unit and the magnet unit will generate relative movement to change the distance between them and the magnetic flux will be changed, the coil unit will generate an induced current. | 01-15-2015 |
20150035808 | TOUCH INPUT DEVICE - A touch input device includes a body and a sensing module. The body has an external surface which encloses an accommodation space. The sensing module is disposed in the accommodation space and includes a sensing unit and a signal operation unit. The sensing unit generates a sensing signal. The signal operation unit generates a surface result signal according to the sensing signal to adjust a surface character of the external surface. | 02-05-2015 |
20150205382 | TOUCH STYLUS WITH WIRELESS CHARGING FUNCTION AND OPERATING METHOD THEREOF - A touch stylus with wireless charging function and operating method thereof are disclosed. The touch stylus includes a receiving coil, a resonant circuit, a rectifier circuit, and a voltage regulation output circuit. The receiving coil is used to receive an AC signal from outside. The resonant circuit is coupled to the receiving coil and used to perform a resonant process on the AC signal. The rectifier circuit is coupled to the resonant circuit and used to perform a rectifier process on the resonated AC signal. The voltage regulation output circuit is coupled to the rectifier circuit and used to perform a voltage regulation process on the rectified AC signal to convert the rectified AC signal into an output power for the operation of the touch stylus. | 07-23-2015 |
Patent application number | Description | Published |
20140267468 | PIXEL OF A DISPLAY PANEL AND DRIVING METHOD THEREOF - A pixel of a display panel includes a first transistor with a first end coupled to a data line, a control end coupled to a scan line; a second transistor with a first end coupled to a first voltage source, a control end coupled to a second end of the first transistor; a third transistor with a first end coupled to a second end of the second transistor, a control end for receiving a control signal; a light emitting unit with a first end coupled to the second end of the second transistor, a second end coupled to a second voltage source; a first capacitor with a first end coupled to the second end of the first transistor, a second end coupled to a second end of the third transistor; and a second capacitor coupled between the second end of the first capacitor and the second voltage source. | 09-18-2014 |
20160049107 | SHIFT REGISTER - A shift register includes a plurality of shift register circuits. Each of the shift register circuits includes a first switch, an input circuit, a pull-down circuit and a ripple reduction circuit. The first switch is used to output a scanning signal of the shift register circuit according to voltage levels of a node and a clock signal. The input circuit is used to pull up the voltage level of the node according to a scanning signal of a previous shift register circuit. The pull-down circuit is used to pull down the voltage levels of the node and the scanning signal of the shift register circuit according to a scanning signal of a following shift register circuit. The ripple reduction circuit is used to suppress ripples on the voltage levels of the node and the scanning signal caused by the coupling effect of the clock signal. | 02-18-2016 |
20160141051 | SHIFT REGISTER - A shift register comprises a first switch, a second switch, a third switch, and a fourth switch. The first switch selectively conducts a first clock signal to a first output terminal as a first output signal based on a voltage level over the control terminal. The second switch selectively forces a voltage level of the first output signal to be equal to a voltage level of a second clock signal based on both of the second clock signal and a third clock signal inverted to the second clock signal. The third switch selectively defines a voltage over the control terminal to be a first voltage based on a first input signal. The fourth switch selectively forces the voltage level over the control terminal to be equal to the voltage level of the second clock signal based on both of the second clock signal and the third clock signal. | 05-19-2016 |
Patent application number | Description | Published |
20140115550 | COMPUTING DEVICE AND METHOD FOR CHECKING LENGTH OF SIGNAL TRACE - In a method for checking the length of a signal trace between a coupling capacitor and a via in a printed circuit board (PCB) design using a computing device, a PCB file is obtained from a storage device to simulate a PCB design. The signal trace between the coupling capacitor and the via is filtered on the PCB design, and a real length of the signal trace between the coupling capacitor and the via is calculated. If the real length is greater than a specified length, the method locates a position of the via on the PCB design and generates a design report indicating that the signal trace between the coupling capacitor and the via is unqualified. The method further displays information of the signal trace on a display device of the computing device. | 04-24-2014 |
20140149960 | COMPUTING DEVICE AND METHOD FOR CHECKING WIRING DIAGRAMS OF PCB - In a method for checking wiring diagrams, one element is selected from a first printed circuit board (PCB) file. An element corresponding to the selected element in a second PCB file is searched according to information of the selected element, then the information is recorded into a different element list of the first PCB file, when the second PCB file does not have a corresponding element. The information is recorded into a same element list, when the second PCB file has a corresponding element and the corresponding element has the same information with the element in the first PCB file. The second PCB file and the same element list are compared to locate elements which are included in the second PCB file but not included in the same element list, and the information of the located elements is recorded into a different element list of the second PCB file. | 05-29-2014 |
20140165025 | COMPUTING DEVICE AND METHOD FOR CHECKING SIGNAL TRANSMISSION LINE - A signal transmission line check method to be executed by a computing device is described. A to-be-checked signal transmission line group in a displayed printed circuit board (PCB) layout is determined. Whether all signal transmission lines of the to-be-checked signal transmission line group are laid out in a same layer of the displayed PCB layout is checked according to an input serial number of a chipset and layer properties of the to-be-checked signal transmission lines. The signal transmission lines that do not satisfy design standards are determined when not all of the to-be-checked signal transmission lines are laid out in a same layer. A related computing device is also disclosed. | 06-12-2014 |
20140173549 | COMPUTING DEVICE AND METHOD OF CHECKING WIRING DIAGRAMS OF PCB - In a method for checking a wiring diagram in a printed circuit board (PCB) design, a pair of differential signal lines in a PCB file is located according to a designation of a user. Components connected by the differential signal lines and vias which the differential signal lines pass through are obtained from the PCB file. A determination of whether obtained components and the obtained vias meet predetermined requirements is made by checking whether copper foils between each pair of the obtained vias or between pins of the obtained components in ground layers and power layers of the PCB file are hollowed. | 06-19-2014 |
20140196000 | SYSTEM AND METHOD FOR CHECKING SIGNAL TRANSMISSION LINE - A method for checking signal transmission lines of a printed circuit board (PCB) layout includes determining differential pairs to be checked and dividing the differential pairs to be checked into a first group and a second group. A first reference distance between differential pairs belonging to the same group and a second reference distance between differential pairs belonging to different groups are set. A first box surrounding each line section of one to be checked signal differential line of the first group and a second box surrounding the first box are created. One first box surrounding each line section of the to be checked differential line of the second group is created. Whether or not in the first box and the second box there are differential lines which do not satisfy design standards is determined. | 07-10-2014 |
20140310674 | SYSTEM AND METHOD FOR CHECKING SIGNAL TRANSMISSION LINE - A computer-based method for checking signal transmission lines of a printed circuit board (PCB) layout is provided. A design rules is set according to different length requirements and the quantity of storage devices input by users. A group of transmission line from a displayed PCB layout is selected. The quantity of branch lines of each transmission line to be checked and the length of each branch line of the group of transmission lines to be checked are computed. The design of which branch lines does not satisfy the design rules is determined according to the computed quantity of the branch lines of each transmission line to be checked, the length of each branch line of the group of transmission lines, and the design rules. | 10-16-2014 |
Patent application number | Description | Published |
20150029231 | METHOD AND SYSTEM FOR RENDERING A SLIDING OBJECT - A method for displaying a virtual momentum or inertia of an object includes detecting a slide operation applied to the object and obtaining information of the slide operation. An initial speed, a first slide direction, and a sliding distance of the object are calculated according to the obtained information after a user ceases applying a slide operation to the object. A slide path of the object is determined according to the calculated initial speed, the calculated first slide direction, and the calculated sliding distance. The object is controlled to continue sliding, subject to an apparent friction and apparent collisions with edges of a display screen, along the determined slide path after the user ceases to apply an actual sliding operation. | 01-29-2015 |
20150287219 | ELECTRONIC DEVICE AND METHOD FOR DYNAMICALLY INDICATING TRANSMISSION PROGRESS OF DATA - In a method for dynamically indicating data transmission progress using an electronic device, the method includes rendering in a first gray scale a background image corresponding to target data to be transmitted, acquiring a transmission completion percentage of the target data during a transmission process of the target data, and rendering in a second gray scale a portion of the background image having the transmission completion percentage. | 10-08-2015 |
20160041751 | METHOD OF STACKING INTERFACES AND MANAGING RESPONSES AND ELECTRONIC DEVICE USING THE SAME - An electronic device with a display of stacked interfaces includes a touch panel, a display unit, a determination unit, and a processing unit. The touch panel has a detection unit for detecting a present touch on the touch panel and generating a signal of touch. The display unit can display two stacked interfaces, an upper interface and a lower interface. The determination unit is configured to determine whether a present touch is applied to the upper interface or to the lower interface. When the present touch is on the upper interface, the determination unit transmits the signal of touch from the upper interface to the lower interface. The processing unit is configured to control the upper interface or the lower interface to respond accordingly to the signal of touch. | 02-11-2016 |
20160048117 | ELECTRONIC DEVICE AND METHOD OF ROTATING ELECTRONIC DEVICE - An electronic device includes a sensing module and a processing module. The processing module stores a reference value and a control value. The sensing module is configured to sense a rotation of an electronic device to receive a rotation signal when the electronic device rotates. The processing module is configured to transform the rotation signal to a current value after reading the rotation signal. The processing module is configured to reset the control value to the current value upon determining that the current value is not equal to the reference value. The processing module is configured to control the electronic device to rotate according to the control value. A method of rotating the electronic device is also provided. | 02-18-2016 |
20160062637 | METHOD, APPARATUS AND NON-TRANSITORY STORAGE MEDIUM FOR PROCESSING PUNCTUATION MARK - In a punctuation mark processing method, handwriting area is divided into more than one segment and a handwriting input is recognized which is associated with a punctuation mark. The location of the handwriting input within the handwriting area is determined An appropriate location for the associated punctuation mark is determined on a display of a device. The punctuation mark is displayed in the appropriate location. | 03-03-2016 |
Patent application number | Description | Published |
20120188643 | OPTICAL IMAGE STABILIZER OF CAMERA - An optical image stabilizer of the present invention is mounted in a camera at an image size of a lens to assist an image capture device. The optical image stabilizer includes a base, a transverse frame, and a longitudinal frame. The base is provided with a pair of transverse rails and longitudinal reference magnets. The transverse frame is engaged with the transverse rails for reciprocation and is provided with a pair of longitudinal rails, transverse reference magnets and longitudinal reference magnets, wherein the longitudinal reference magnets are between the longitudinal rails. The longitudinal frame is engaged with the longitudinal rails for reciprocation and is provided with the image capture device, a transverse drive coil, and a longitudinal drive coil. The longitudinal drive coils are between the longitudinal rails and in association with the longitudinal reference magnets that the longitudinal frame may move smoothly. | 07-26-2012 |
20130156411 | OPTICAL IMAGE STABILIZER AND IMAGE CAPTURING DEVICE - An optical image stabilizer includes a magnetic element, a moving platform, at least one first sensor and at least one second sensor. The magnetic element is fixed on a main body. The moving platform is movably disposed on the main body. The first and the second sensors are fixed on the moving platform. When the moving platform moves relatively to the main body, the first sensor senses a variation of a magnetic force applied to the first sensor by the magnetic element for calculating a displacement of the moving platform along a first direction, and the second sensor senses a variation of a magnetic force applied to the second sensor by the magnetic element for calculating a displacement of the moving platform along a second direction. The first direction is perpendicular to the second direction. In addition, an image capturing device having the optical image stabilizer is also provided. | 06-20-2013 |