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Chan, Tu-Cheng

Chao-Kai Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20090154752CONDENSER MICROPHONE - An exemplary condenser microphone includes a printed circuit board, a first via, a second via, and a number of through holes. The first and second vias are formed in the printed circuit board for the signal line and ground line respectively passing therethrough. The through holes are formed surrounding the first and second vias. Inner walls of the through holes are coated with a conductive material.06-18-2009

Chao-Yuan Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20090166837COMBINATION OF CHIP PACKAGE UNITS - A combination includes a first chip package unit and a second chip package unit on which the first chip package unit is placed. Each of the first and second chip package units includes a substrate having a first surface, a second surface, a chip package electrically connected to the first surface, and a plurality of bonding pads formed on the first and second surfaces. The bonding pads on the first surface of the first chip package unit are respectively electrically connected with the bonding pads on the surface of the second chip package unit. The chip packages electrically connected to the first surfaces are enclosed by the substrates, and the bonding pads on the second surfaces are configured as interface terminals of the combination.07-02-2009

Fu-Chieh Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20080239525CAMERA MODULE ASSEMBLY - A camera module (10-02-2008
20080246845CAMERA MODULE WITH COMPACT PACKAGING OF IMAGE SENSOR CHIP - An exemplary camera module includes a lens holder, a lens module, a lens module, an image sensor chip, and an attaching member. The lens module is received in the lens holder. The lens module comprises a barrel and at least one lens received in the barrel. The image sensor chip comprises a photosensitive area configured for receiving light transmitted through the lens module. The attaching member is disposed at an end portion of the lens holder opposite to the lens module. The attaching member is configured for attaching the lens holder to the image sensor chip. The attaching member defines a light transmittance space configured for exposing the photosensitive area to the lens module.10-09-2008
20080279547CAMERA MODULE - A camera module (11-13-2008
20080309805IMAGE SENSOR PACKAGE - An image sensor package includes a printed circuit board (PCB) with a plurality of signal input pads disposed on an upper surface thereof, an image sensor chip, a frame layer, a transparent layer, a plurality of wires and glue. The image sensor chip includes a photosensitive region formed on a top surface thereof, a plurality of bonding pads formed on the periphery thereof, and a carrying region formed between the photosensitive region and the bonding pads. The glue covers a space formed between the PCB, the image sensor chip and the frame layer, for sealing the bonding pads, the input pads and the wires. The frame layer defines a base adhered to the corresponding carrying region and a window corresponding to the photosensitive region. The transparent layer is adhered to cover the window of the frame layer to seal the photosensitive region of the image sensor chip.12-18-2008

Hoi Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20080313503DEVICE AND METHOD FOR TESTING MOTHERBOARD - A testing device for testing a motherboard is provided to include a server, a client terminal computer, a debug card and a receiving device. The server is connected to the client terminal computer, for inquiring test results. The debug card is attached to the motherboard, for getting test data. The receiving device connecting with the debug card transmits the test data to the server via a network. A testing method for testing a motherboard is provided to include the following steps: a debug card getting the test data from the motherboard; sending the test data to a receiving device, the receiving device transmitting the test data to a server, the server collating and analyzing the test data; and a client terminal computer inquiring test results via the server.12-18-2008

Hung-Chou Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20110122572HEAT DISSIPATION SYSTEM AND ELECTRONIC DEVICE USING THE SYSTEM - A heat dissipation system dissipating heat from a server includes a plurality of fans mounted on a server by a fan holder. Each fan has an inlet and an outlet. The fan holder has a framework attached to one of outer sides of the server and accommodating the fans therein. The inlets or the outlets communicate with the server through the fan holder to enable the fans to generate airflow into or out of the server.05-26-2011
20110193514ELECTRONIC DEVICE HAVING ENERGY RECYCLING SYSTEM - An electronic device includes a computer server and an energy recycling system. The computer server includes a frame, at least one fan, and a heat source both are received in the frame. The frame includes a first sidewall with a plurality of vents formed thereon. The fan defines an air inlet facing the heat source, and an air outlet facing the first sidewall and substantially aligned with the vents. The energy recycling system includes a rotation assembly and an electric generator. The rotation assembly includes a rotation shaft and a plurality of driven members formed on the rotation shaft. The rotation assembly is arranged in front of the first sidewall. The driven members are driven by the airflow to rotate the rotation shaft. The rotation shaft is connected to the electric generator configured for converting the rotation of the rotation shaft into electrical energy.08-11-2011
20110235257SUPPORT MECHANISM AND DISPLAY DEVICE USING THE SAME - A support mechanism includes a base, a first connection member connected to one side of the base, a rotation assembly connected to the other side of the base, and a second connection member rotatably connected to the rotation assembly. The rotation assembly includes a first hinged member and a second hinged member. The first hinged member includes a pivot shaft, and the second hinged member forms an engaging portion in which the pivot shaft is rotatably received. The first hinged member is rotatably connected to the base, and the second hinged member is rotatably connected with the second connection member. The disclosure further provides a display device using the support mechanism.09-29-2011
20110236169TEMPERATURE AND HUMIDITY CONTROL CHAMBER - A temperature and humidity control chamber includes a housing defining a receiving chamber, a support frame received in the receiving chamber, four elevating members supporting the support frame, four driving assemblies mounted on the housing, and a controller operable to control the driving assemblies. The four elevating members are capable of moving the support frame from a first vertical position to a second vertical position.09-29-2011

Kai-Po Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20090159416KEY BUTTON MECHANISM AND AN ELECTRONIC DEVICE USING THE SAME - A key button mechanism (06-25-2009
20090161005CONNECTING STRUCTURE AND DIGITAL CAMERA MODULE EMPLOYING THE SAME - A digital camera module (06-25-2009
20090161215PROTECTIVE COVER ASSEMBLY FOR DIGITAL CAMERA - A protective cover assembly (06-25-2009
20090291598EARPHONE JACK ASSEMBLY AND A PORTABLE ELECTRONIC DEVICE USING THE EARPHONE JACK ASSEMBLY - An earphone jack assembly (11-26-2009
20090304219MICROPHONE ASSEMBLY AND A PORTABLE ELECTRONIC DEVICE USING THE MICROPHONE ASSEMBLY - A microphone assembly (12-10-2009
20100136399COVER MECHANISM - A cover mechanism for an electronic device is provided including a base member, a cover member, and two connecting members. The cover member is movably and permanently attached to the base member, including a limiting assembly, and defining a sliding groove. The connecting members connect the cover member and the base member. Each connecting member includes a connecting portion, a positioning end portion securely positioned on the base member, and a limiting end portion. The positioning end portion and the limiting end portion connect two opposite ends of the connecting portion. The connecting portions are slidably received in the sliding grooves, and the limiting end portions are slidable to resist the limiting assembly.06-03-2010

Kok-Kan Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20110291535ELECTRONIC DEVICE AND SLIDE SWITCH THEREOF - An electronic device and a slide switch are disclosed. The slide switch includes a main body, a slider, a rotary plate rotatably connected to the main body, and a rotary arm. The main body includes a fixing space, a channel, and a first contact member protruding from a bottom of the fixing space. The slider is movable between a first position and a second position within the channel. The rotary plate includes a lateral surface and a second contact member protruding from the lateral surface. Two ends of the rotary arm are respectively connected to the slider and the lateral surface. When the slider is located in the first position, the first contact member spaces from the second contact member; when the slider is moved to the second position, the rotary arm rotates the rotary plate causing the first contact member to contact the second contact member.12-01-2011

Ming-Chih Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20100261359EMI SHIELD SPRING DEVICE - An electro-magnetic interference device attached to a surface of an object by soldering is disclosed. The device comprises a base comprising a surface defining at least one recessed portion. The at least one recessed portion comprises a side wall. An angle between the side wall and the surface of the base is equal to or greater than 90 degrees.10-14-2010

Ming-Shan Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20090040397Projector with image sensor - A projector includes a projecting module for projecting a projecting image on a screen panel, an image sensor for capturing an image of an object which is located outside of the projecting module and faces toward the lens module, a light director, and a controlling unit. The projecting module has a lens module and a light source for emitting light transmitting through the lens module. The light director is movable between a first position where the light director is located outside of a light path associated with the lens module, and a second position where the light director is configured for directing light of the object through the lens module to be incident on the image sensor. The controlling unit controls the light director to move between the first and second positions.02-12-2009
20090141268APPARATUS FOR MEASURING STRAY LIGHT IN LENS MODULE - An apparatus for measuring stray light in a lens module includes a light source, an image sensor, an object distance adjusting unit, and an object distance measuring device. The light source is disposed at an object side of the lens module for emitting light to the lens module. The image sensor is disposed at an image side of the lens module for measuring an intensity of stray light coming into the lens module. The object distance adjusting unit includes an opaque barrier defining a slit therein, and a laser aligned with the slit, the laser being configured for emitting a laser light beam through the slit thereby forming a light spot serving as an object. The object distance measuring device is configured for measuring an object distance. The opaque barrier of the object distance adjusting unit is movable relative to the wavefront sensor so as to adjust the object distance.06-04-2009
20090290861FLASH DEVICE AND IMAGE CAPTURING DEVICE HAVING SAME - A flash device includes a flash module and a color wheel. The flash module includes a flash lamp and a trigger circuit for triggering the flash lamp. The color wheel includes a color filter disk. The color filter disk includes a number of filter segments, wherein each of the filter segments is capable of being inserted into the light-emitting path of the flash lamp by rotation the color filter disk.11-26-2009

Yi-Chi Chan, Tu-Cheng TW

Patent application numberDescriptionPublished
20100164999DISPLAY DEVICE AND CONTROL METHOD THEREOF - A display device includes a display module for displaying information, a light module for emitting light to the display module, and a display control system. The display control system includes a storage module for storing display control parameters, and a system controller for setting the display module by using the display control parameters when an operation time of the light module equals to a predetermined time point, to compensate for a brightness deterioration of the light module. A related display control method is also provided.07-01-2010
20110262767SURFACE HARDENED SUBSTRATE AND METHOD MAKING SAME - A surface hardened substrate includes a base, a transition layer disposed on a surface of the base, and a hard layer disposed on the transition layer. The transition layer includes at least two kinds of transition metals. The hard layer includes an alloy and a nonmetal. The alloy includes the at least two kinds of transition metals.10-27-2011