Patent application number | Description | Published |
20090311844 | ALIGNMENT MARK AND METHOD FOR FABRICATING THE SAME AND ALIGNMENT METHOD OF SEMICONDUCTOR - An alignment mark, disposed on a substrate, is provided. The alignment mark includes a first dielectric layer and a metal layer. The first dielectric layer is disposed on the substrate and includes an alignment trench and a contact hole. The metal layer is disposed in the alignment trench and the contact hole, wherein a surface of the metal layer is even with a surface of the first dielectric layer. Because the metal layer and the first dielectric layer have different reflection indexes and different refraction indexes, an alignment light detects the alignment mark according to these differences. | 12-17-2009 |
20100134937 | Over-Voltage Protection Device and Method for Manufacturing thereof - An over-voltage protection device and a method for manufacturing the over-voltage protection device are provided. The over-voltage protection device includes a substrate, a pair of electrode layers, a mask layer, and a sealing layer. The electrode layers are disposed on the substrate, and a gap is formed between the electrode layers. The mask layer is disposed over the gap and a portion of the electrode layers. The sealing layer covers the mask layer and the gap. | 06-03-2010 |
20110057761 | PROTECTIVE DEVICE - A protective device including a substrate, a conductive section and a bridge element is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The bridge element spans across the metal element in a direction across direction of current flow in the metal element, wherein the bridge element facilitates breaking of the metal element upon melting. | 03-10-2011 |
20110058295 | PROTECTIVE DEVICE - A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting. | 03-10-2011 |
20140133059 | PROTECTIVE DEVICE AND PROTECTIVE MODULE - A protective device includes a substrate, an electrode layer, a metal structure, an outer cover and an arc extinguishing structure. The electrode layer is disposed on the substrate. The electrode layer includes at least one gap. The metal structure is disposed on the electrode layer and located above the gap, and the metal structure has a melting temperature lower than a melting temperature of the electrode layer. The outer cover is disposed on the substrate and covers the metal structure and a portion of the electrode layer. The arc extinguishing structure is disposed between the outer cover and the substrate. A protective module is further provided. | 05-15-2014 |
20140255829 | MASK FOR DUAL TONE DEVELOPMENT - A mask for dual tone development including a opening pattern region and a partial transparent pattern is provided. The opening pattern region includes a plurality of transparent patterns and a plurality of opaque patterns, and a plurality of opening patterns is defined in a photoresist for dual tone development by the transparent patterns and the opaque patterns. The partial transparent pattern surrounds the opening pattern region. | 09-11-2014 |
Patent application number | Description | Published |
20090125733 | METHOD FOR REMOTE POWER CONTROL AND THE CIRCUIT THEREOF - The present invention provides a remote control system for a power supply, comprising a display data channel (DDC); a first control circuit electrically connected to said DDC, coding and sending a control signal through said DDC to control said power supply; a second control circuit electrically connected to said DDC, receiving and decoding said control signal through said DDC to control said power supply. | 05-14-2009 |
20100103183 | REMOTE MULTIPLE IMAGE PROCESSING APPARATUS - A remote multiple image processing apparatus comprises a graphic processing unit, a memory unit, an image compression unit, a transmission unit and a transmission medium. The graphic processing unit receives at least an image frame including a plurality of image blocks, and determines the degree of the difference between the current input image block and the previous input image block. The memory unit, coupling to the graphic processing unit, stores the image blocks. The image compression unit, coupling to the memory unit, compresses the image blocks and generates at least a compressed datum. The transmission unit, coupling to the image compression unit, transforms the compressed datum into at least a data packet. The transmission medium outputs the data packet. The remote multiple image processing apparatus uses the compression technique to allow a client sharing the resources of graphic processing unit so as to get multiple use benefits. | 04-29-2010 |
Patent application number | Description | Published |
20090032220 | CLIP MODULE AND HEAT DISSIPATION DEVICE HAVING THE SAME - A clip module and a heat dissipation device having the same are disclosed, wherein the heat dissipation device is suitable to dissipate the heat for a heat source on a circuit board. The heat dissipation device includes a retention module, a heat sink and a clip module. The retention module is provided on the circuit board and around the heat source, and the heat sink is provided on the heat source. The clip module includes a body, a fastener fastened to the retention module and a pressing structure. The pressing structure includes a first triangle block and a second triangle block which is slidably provided on two adjacent surfaces of the first triangle block, and the fastener is pivotally provided at the second triangle block. | 02-05-2009 |
20090219965 | POWER-SAVING LASER POINTER MOUSE - The present invention provides a power-saving laser pointer mouse including a battery, a micro-controller and a laser diode. The power-saving laser pointer mouse can be operated in multi-stage power-saving modes according to the voltage value of the battery. The lighting time interval of the laser diode is adjusted by the micro-controller according to the voltage value of the battery. When the voltage value of the battery is reduced, the lighting time interval of the laser diode is shortened so as to achieve the power-saving purpose. | 09-03-2009 |
20110265021 | TOUCHPAD CONTROLLING METHOD AND TOUCH DEVICE USING SUCH METHOD - A touchpad controlling method and a touch device using such a method are provided. The touch device is applied to an electronic appliance. The touch device includes a touchpad and a coordinate transformation program. The touchpad is used for detecting a number of touching points in response to the touching gesture on the touchpad and the position of each touching point. If the number of touching points is equal to 1, the electronic appliance is operated in a relative coordinate mode. Whereas, if the number of touching points is greater than 1, the electronic appliance is operated in an absolute coordinate mode. | 10-27-2011 |
20120001852 | COMPUTER KEYBOARD HAVING DETACHABLE MULTI-FUNCTIONAL TOUCHPAD - A computer keyboard has a detachable multi-functional touchpad. The computer keyboard is in communication with a computer host. The computer keyboard includes a keyboard body and a multi-functional touchpad. In a first usage status where the multi-functional touchpad is connected with the keyboard body, an image of a numeric keypad is shown. In a second usage status where the multi-functional touchpad is detached from the keyboard body, the multi-functional touchpad functions as a multimedia controller. In a third usage status, the multi-functional touchpad is connected with a charger stand, the multi-functional touchpad functions as a digital photo frame. | 01-05-2012 |
20120086641 | MULTI-MODE FOLDABLE MOUSE - A multi-mode foldable mouse includes a main body, a cover, a sensing device and a controller. A first touch panel is disposed on the main body. A second touch panel is disposed on the cover. The sensing device is used for sensing a position of the main body relative to the cover. The controller is used for controlling the mouse to be operated in either a multi-touch mode or a keyboard mode according to the position of the main body relative to the cover. When the mouse in operated in the multi-touch mode, the first touch panel is enabled, and a multi-finger inputting operation on the first touch panel is converted into an image control instruction. When the mouse in operated in a keyboard mode, a virtual standard keyboard is shown on the first touch panel in cooperation with the second touch panel for providing a function of inputting characters. | 04-12-2012 |
Patent application number | Description | Published |
20080222667 | OPTICAL RECORDING AND/OR REPRODUCING DEVICE - According to one aspect, an optical recording and/or reproducing device for reading and/or writing an optical disc includes a base, optical pickup head, and a moving mechanism for slidably moving the optical pickup head. The moving mechanism includes a worm gear, a motor for rotating the worm gear, and a rack disposed between the worm gear and the optical pickup head for transferring motion from the worm gear to the optical pickup head. The rack includes a fastening portion for fixing the rack to the optical pickup head, an engaging portion for engaging with the worm gear, a restricting portion connected to the engaging portion for preventing the engaging portion from running out of the worm gear, and a connecting portion for connecting the fastening portion with the restricting portion. | 09-11-2008 |
20080229347 | OPTICAL READ/WRITE DEVICE - According to one aspect, an optical read/write device for reading and/or writing an optical disc includes a base, optical pickup head, and a driving mechanism for slidably driving the optical pickup head. The driving mechanism includes a worm gear, a motor for rotating the worm gear, and a rack disposed between the worm gear and the optical pickup head for transferring motion from the worm gear to the optical pickup head. The rack includes a fastening portion for fixing the rack to the optical pickup head, a mesh portion for engaging with the worm gear, a restricting portion connected to the mesh portion for being blocked by the gear seat when the mesh portion is pressed by the worm gear to prevent the mesh portion from disengaging from the worm gear, and a connecting portion for connecting the fastening portion with the restricting portion. | 09-18-2008 |
20080244631 | OPTICAL READ/WRITE DEVICE - According to one aspect, an optical read/write device for reading and/or writing an optical disk includes a rack disposed between the worm gear and the optical pickup head for transferring motion from the worm gear to the optical pickup head. The rack includes a fastening portion for fixing the rack to the optical pickup head, an engaging portion, a spring placed between the fastening portion and the engaging portion for pressing the engaging portion to engage with the worm gear, and a connecting portion. The connecting portion is configured for connecting the fastening portion and the engaging portion and preventing the engaging portion from disengaging from the worm gear. | 10-02-2008 |
20080263576 | GUIDE MECHANISM FOR OPTICAL DISK DRIVE - A guide mechanism is configured for guiding an optical pick-up head to move on a chassis. The guide mechanism includes a carriage, a first guide rail, a second guide rail, and a buffering device. The carriage includes a main body for receiving the optical pick-up head, and a first engaging portion and a second engaging portion formed on two opposite sides of the main body. The first guide rail is slidably received in a slot of the first engaging portion. The second guide rail is slidably engaging with the second engaging portion. The buffering device is clipped between the first guide rail and the first engaging portion. An optical disk drive using the guide mechanism is also provided. | 10-23-2008 |