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| 20090320278 | ASSEMBLING DEVICE WITH COMPLEMENTARY RECEIVING MEMBERS - An assembling device for attaching a light guide plate and a reflecting member together is provided. The assembling device includes a first receiving member and a second receiving member. The first receiving member defines a first recess therein for accommodating the light guide plate. The second receiving member defines a second recess therein for accommodating the reflecting member. The assembling device has an open position and a closed position. The light guide plate is capable of being loaded in the first recess and the reflecting member is capable of being loaded in the second recess when the assembling device is in the open position. The first receiving member and the second receiving member are aligned with and parallel to each other when the assembling device is in the closed position. | 12-31-2009 |
| 20100046239 | LAMP HOUSING - A lamp housing includes a top plate and sidewalls. The top plate includes a first edge, a second edge, a first group of top-plate dissipation slots and a plurality of second top-plate dissipation slots. The first edge is opposite to the second edge. Each top-plate dissipation slot has the same width, and is rectangular. Each one of the plurality of first top-plate dissipation slots is separated by two widths thereof, and each of the plurality of second top-plate dissipation slots is separated by two widths thereof. The plurality of first top-plate dissipation slots is parallel and 20 to 24 slot widths away from the first edge toward the center of the top plate, and the plurality of second dissipation slots is parallel and 14 to 18 slot widths away from the second edge. A plurality of sidewall dissipation slots is provided on the sidewalls. | 02-25-2010 |
| 20100276118 | COOLING DEVICE FOR ILLUMINATION SOURCE - An exemplary cooling device includes a hollow cylinder and a number of fins. The hollow cylinder has a top end and an opposite bottom end. The fins are evenly distributed on an outer circumferentila surface of the hollow cylinder along radial directions. Each of the fins includes a first portion, a middle portion, and a second portion. A radial width of each fin measured along a direction perpendicular to a center axis of the hollow cylinder gradually decreases along each of the first and second portions toward the middle portion. | 11-04-2010 |
| 20110069930 | OPTICAL FIBER CONNECTOR HAVING STRENGTHENING UNIT - An optical fiber connector includes a shell, a lens and a strengthening unit. The shell includes a blind hole extended along a first direction for receiving a fiber and a through hole communicated with the blind hole and extended along a second direction perpendicular to the first direction. The lens is formed on the shell to align with a bottom of the blind hole. The lens is capable of optically coupling with the fiber in the blind hole. The strengthening unit is formed in the through hole. | 03-24-2011 |
| 20110097432 | INJECTION MOLD - An exemplary injection mold for manufacturing a fiber optic connector includes a first mold, a second mold, an insert, two first positioning bar, and four second positioning bars. The first mold and the second mold cooperatively define a mold cavity. The mold cavity includes two lens molding recesses. The two inserts are attached to the second mold and located in the mold cavity. A dimension of each second bar in cross section is substantially smaller than that of each first positioning bar. One first positioning bar and two second positioning bars are arranged around each insert to position the insert, such that the inserts is suspended in the mold cavity and precisely aligns with the respective molding recesses. | 04-28-2011 |
| 20110156082 | LED MODULE - An exemplary LED module includes a ceramic substrate, a heat spreader, a heat sink, an LED die, and a packaging layer. The substrate defines a hole extending therethrough from a top side to a bottom side thereof. The heat spreader is disposed in the hole with a top side thereof substantially coplanar with the top side of the substrate. An outer circumferential surface of the heat spreader contacts an inner circumferential surface of the substrate around the hole. The heat sink is attached to the top sides of the substrate and the heat spreader. The LED die is attached to a bottom side of the heat spreader, and the packaging layer encapsulates the LED die. | 06-30-2011 |
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| 20100118454 | ESD PROTECTION CIRCUITRY WITH MULTI-FINGER SCRS - Self-triggered Multi-finger SCRs used in ESD protection circuitry capable of turning on all SCR fingers of the multi-finger SCRs include a first source, a second source, N SCR units, (N−1) diodes, and N resistors. Each of the N SCR units includes a first node, a second node coupled to the second source, and a trigger node. An nth diode of the (N−1) diodes is coupled between a first node of an nth SCR unit and a trigger node of an (n+1)th SCR unit. An nth resistor is coupled between the first node of the nth SCR unit and the first source, wherein n and N are integers. The (N−1) diodes can be replaced by directly coupled the first node of the nth SCR unit to the trigger node of the (n+1)th SCR unit when a trigger pulse is applied at the trigger node of a first SCR unit. | 05-13-2010 |
| 20110043953 | ESD PROTECTION CIRCUIT WITH MERGED TRIGGERING MECHANISM - An ESD protection circuit has a merged triggering mechanism. The ESD protection circuit comprises: an ESD detection circuit, for detecting an ESD voltage to generate a control signal; a first type ESD protection device, for outputting a first trigger current; a second type ESD protection device, for receiving a second trigger current; and a trigger circuit, for constituting a conductive path according to the control signal, such that the trigger circuit can receive the first trigger current from the first type ESD protection device and outputs the second trigger current to the second type ESD protection device. | 02-24-2011 |
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| 20080200123 | Mobile Phone, Wireless Transmission System, and Related Method Capable of Auto-Adjusting Call Alarms - A mobile phone capable of auto-adjusting call alarms collocates with a wireless transmission device that is separated from the mobile phone and can be carried by a user. The mobile phone includes a receiving device and a processing unit. The receiving device is used for receiving signals transmitted from the wireless transmission device. The processing unit is coupled to the receiving device for determining a distance between the wireless transmission device and the receiving device and for determining call alarms of the mobile phone according to the distance between the wireless transmission device and the receiving device. The processing unit sets the call alarms of the mobile phone to a preset alarm mode when the processing unit determines that the distance between the wireless transmission device and the receiving device is greater than a predetermined distance. | 08-21-2008 |
| 20100177059 | SENSING CIRCUIT AND METHOD FOR A CAPACITIVE TOUCH PANEL - A sensing method and circuit for a capacitive touch panel sense the capacitance variation of a lateral capacitor formed at the intersection of two traces of the capacitive touch panel, to distinguish a real point from a ghost point. A sensing cycle includes two non-overlapping clock phases. In the first clock phase, the voltages across the lateral capacitor and across a sensing capacitor are set. In the second clock phase, the voltage at a first terminal of the lateral capacitor is changed, and a second terminal of the lateral capacitor is connected to a first terminal of the sensing capacitor, causing a voltage variation at a second terminal of the sensing capacitor. This voltage variation is used to determine whether the intersection is touched. The sensing method and circuit reflect the status of the lateral capacitor in real-time and prevent the location of the touch point from being misjudged. | 07-15-2010 |
| 20100200310 | GROUP SCANNING CIRCUIT AND METHOD FOR A CAPACITIVE TOUCH SENSOR - For object detection, a two-step group scan to the traces of a capacitive touch sensor is performed, thereby dramatically shortening the overall scanning time and reducing noise effect. After all the traces are scanned by the pre-scan step to find out the trace of a touch point, the trace of the touch point and traces adjacent thereto are scanned by the re-scan step for more accurate positioning of the touch point. | 08-12-2010 |
| 20110037723 | FRONT-END SIGNAL DETECTOR AND METHOD FOR IMPROVING NOISE IMMUNITY OF A CAPACITIVE TOUCH SENSOR - A front-end signal detector and a method for improving noise immunity of a capacitive touch sensor start counting a preset time to trigger an interrupt signal responsive to a positive or negative edge of a periodic noise, to break the path through which a demodulated signal comes into a low-pass filter, to prevent noise from accumulating in the low-pass filter, and consequently mitigate the influence of the noise on the detection signal generated by the front-end signal detector. | 02-17-2011 |
