SERCOMM CORPORATION Patent applications |
Patent application number | Title | Published |
20150098685 | MOTION DETECTION METHOD AND DEVICE USING THE SAME - A motion detection method is provided. The method includes steps of: recording an input video having a plurality of windows of interest (WOIs), extracting a reference frame from the input video in every reference updating cycle, extracting a target frame from the input video and determining whether an event occurs in each of the WOIs by comparing the target frame with the reference frame in every checking cycle, and comparing the number of WOIs in which the event occurs in every observation cycle with a threshold to determine whether the input video contains a motion during the observation cycle. | 04-09-2015 |
20150098355 | DATA STREAM GENERATION AND TRANSMISSION SYSTEM AND METHOD THEREFOR - A data stream generation and transmission system is provided. The system includes a cable, a data stream generation device, and a wireless transmission device connected to the data stream generation device through the cable. The data stream generation device includes a storage component and a data stream generation module. The storage component stores wireless network configuration data. The data stream generation module generates a data stream. The wireless transmission device includes a wireless module, wherein the data stream generation device is adapted to send the wireless network configuration data and the data stream to the wireless transmission device through the cable, and the wireless transmission device is adapted to use the wireless network configuration data to configure the wireless module and use the wireless module to transmit the data stream wirelessly. | 04-09-2015 |
20150097959 | MOTION DETECTION METHOD AND DEVICE USING THE SAME - A motion detection method is provided. The method includes steps of: recording an input video, extracting a reference frame from the input video in every reference updating cycle, extracting a target frame from the input video and determining whether an event occurs by comparing the target frame with the reference frame in every checking cycle, and comparing the number of events accumulated in every observation cycle with a threshold to determine whether the input video contains a motion during the observation cycle. | 04-09-2015 |
20140351590 | NETWORK DEVICE, IPSEC SYSTEM AND METHOD FOR ESTABLISHING IPSEC TUNNEL USING THE SAME - A network device is provided. The network device is connected to a number of slave network devices. Each slave network device communicates with the network device by using an Internet protocol (IP) address. The network device includes an Internet protocol security (IPsec) module and a network address translation (NAT) module. The IPsec module establishes an IPsec tunnel to a network gateway in the Internet and retrieves an IPsec IP address corresponding to the IPsec tunnel. The NAT module converts the IP addresses of the slave network devices to the IPsec IP address, such that the slave network devices use the IPsec IP address to communicate with the network gateway through the IPsec tunnel. | 11-27-2014 |
20140341070 | WIRELESS NETWORK SETTING METHOD, COMMUNICATION SYSTEM AND REMOTE DEVICE - A wireless network setting method applied to a wireless network communication system is provided. The wireless network communication system includes a wireless network base station, a remote device and a universal repeater. The setting method includes following steps. The wireless network base station provides a wireless network. The wireless network base station signally connects to the remote device and transmits a setting parameter corresponding to the wireless network. The remote device receives and stores the setting parameter corresponding to the wireless network. The universal repeater signally connects to the remote device. The universal repeater and the remote device activate a transmission procedure of network setting according to a trigger signal. In the transmission procedure of network setting, the remote device transmits the setting parameter corresponding to the wireless network to the universal repeater. | 11-20-2014 |
20140216781 | SIGNAL TRANSMISSION LINE AND CABLE - A cable and a signal transmission line applied to Universal Serial Bus (USB) are provided. The cable includes a host connector, a device connector and the signal transmission line. The host connector is selectively electrically coupled to a host. The device connector is selectively electrically coupled to a device. The signal transmission line is electrically coupled between the host connector and the device connector. The signal transmission line includes multiple high speed wires, multiple super speed wires, a power wire, a ground wire and an external conductive layer. The high speed wires, the super speed wires, the power wire and the ground wire form a bundle, and the external conductive layer envelops the bundle. | 08-07-2014 |
20140185249 | WIRELESS MODULE - An embodiment of the present invention provides a wireless module comprising a circuit board module, a USB connector and a wave absorbing film. The USB connector is connected to the circuit board module. The wave absorbing film is disposed on the circuit board module and is extended to overlap at least a part of the USB connector. In addition, a wave-absorbing cavity is formed between the wave absorbing film and the USB connector. | 07-03-2014 |
20140178062 | NETWORK CAMERA - A network camera comprising a casing and a base is provided. The casing has a slot. The base comprises a supporter and a joint rod. The joint rod has a joint terminal and an engaging terminal. The joint terminal is pivotally connected to the supporter. The engaging terminal has an engaging flange engaged within the slot. | 06-26-2014 |
20140168898 | HEAT DISSIPATION ELEMENT AND COMMUNICATION DEVICE USING THE SAME - The present invention relates to a heat dissipation element and a communication device using the same. The heat dissipation element comprises a ceramic powder sintered layer and a thermal conductive metal layer. The ceramic powder sintered layer has a plurality of voids. Partial material of the thermal conductive metal layer is formed in the voids of the ceramic powder sintered layer. | 06-19-2014 |
20140160303 | NETWORK CAMERA - A network camera comprises a base, a casing and a fasten element. The base has a screw hole. The casing has a through hole. The fasten element passes through the through hole to be fastened within the screw hole, so as to fix a relative position between the base and the casing. | 06-12-2014 |
20140160300 | NETWORK CAMERA - A network camera comprising an infrared light emitting component, a night lens, an infrared light penetrable cover and a shading ring is provided. The infrared light penetrable cover covers the night lens and the infrared light emitting component, and has a through hole from which the night lens is exposed. The shading ring is disposed on the infrared light penetrable cover and surrounding the night lens to shade and prevent the light emitted by the infrared light emitting component from being outputted off the through hole. The network camera of the invention can adopt a short type infrared light emitting component to simplify the assembly of the network camera. | 06-12-2014 |
20140148092 | AUTOMATIC MUTUAL DISCOVERY FEMTOCELL SYSTEM AND ASSOCIATED METHOD - An automatic mutual discovery femtocell system and associated method are provided. Each femtocell includes: a system information self-definition and update module for pre-defining or automatically updating a self-defined system information block (SIB), a broadcast information module, a scanning module, and an analysis and connection establishment module. The self-defined SIB includes at least one of an identity code, an IP address, a UTRA absolute radio frequency channel number (UARFCN), a cell parameter identity (CPI), and a group identity. The latest self-defined SIB of a host femtocell is broadcasted to surroundings, a self-defined SIB of a neighboring cell of the host femtocell is scanned and analyzed, and a connection is established with the femtocell corresponding to the self-defined SIB. Without involving manual intervention or relying on wired networks, the femtocells can quickly discovering one another and updating changes in neighboring femtocells, thereby enhancing efficiency of collaborative operations. | 05-29-2014 |
20140009894 | COMMUNICATION DEVICE HAVING MULTI-MODULE ASSEMBLY - A communication device having multi-module assembly is provided. The communication device includes a body, a first communication module and a second communication module. The body has a front side, a rear side and a plurality of lateral sides. The front side and the rear side both have a length dimension and a width dimension, and the lateral sides have a thickness dimension. The body is a combination of a plurality of housings with the same length dimension and the same width dimension, and the rear side of a housing ahead is connected with the front side of another housing behind. The first communication module is disposed in a first housing of the body. The second communication module is disposed in a second housing of the body. | 01-09-2014 |
20130292552 | LIGHT DETERMINATION CIRCUIT - A light determination circuit having a laser module and a detection circuit is provided. The detection circuit comprises a threshold voltage determination unit, a comparison unit and a switch unit. The threshold voltage determination unit determines a threshold voltage corresponding to the laser module. The comparison unit is for comparing a voltage level at a first node of the laser module with the threshold voltage to output a switch signal. The switch unit is controlled by the switch signal to switch the voltage level at an output end of the detection circuit. When the laser module is conducted, the voltage level at the first node is lower than the threshold voltage, the switch signal controls the switch unit, such that the output end outputs a high level voltage and vice versa. | 11-07-2013 |
20130182392 | ELECTRONIC DEVICE WITH HEAT DISSIPATING AND ELECTROMAGNETIC SHIELDING MASK - An electronic device, including a circuit board, a communication chip, a first heat sink, a fixer and a shielding mask, is provided. The circuit board has a frame having an opening and several rims surrounding the opening. The communication chip, disposed on the circuit board, is located in the opening of the frame. The first heat sink, disposed on the communication chip, has a first surface facing and contacting the communication chip. The fixer is fixed into the circuit board and the first heat sink, such that the first heat sink remains contacting the communication chip. The shielding mask, disposed on the circuit board, includes a cover and several side boards. The cover covers the communication chip and the first heat sink, such that the cover contacts a second surface of the first heat sink. The side boards are opposite and connected to the rims in parallel. | 07-18-2013 |
20130100614 | ELECTRONIC DEVICE USING FASTENER FOR FIXING - An electronic device includes a circuit board, a communication chip, a ceramic heat sink and an elastic fastener. The circuit board has first and second fixing members. The communication chip is disposed on the circuit board. The ceramic heat sink disposed on the communication chip has first and second lateral sides. The elastic fastener includes a first extension portion, a second extension portion and a clamping portion. The first extension portion extending to the first fixing member from the first lateral side is engaged with the first fixing member to generate a first fastening force. The second extension portion extending to the second fixing member from the second lateral side is engaged with the second fixing member to generate a second fastening force. The clamping portion applies a force on the ceramic heat sink to tightly press the ceramic heat sink on the communication chip. | 04-25-2013 |
20120315886 | METHOD AND COMMUNICATION DEVICE FOR ASSISTING MOBILE DATA OFFLOADING AND MOBILE DEVICE - A method and communication device for assisting mobile data offloading and a mobile device are provided. An embodiment provides a method for assisting mobile data offloading. The method includes the following steps. In a mobile communication mode, a mobile communication signal is received by an auxiliary communication device for accordingly verifying whether to allow a sender of the mobile communication signal to be linked to the auxiliary communication device. If the verification passes, then the sender establishes a first communication link with the auxiliary communication device in the mobile communication mode. The network configuration information is sent to the sender through a first communication link, wherein the network configuration information is for activating the sender to enter the first wireless network mode in which network access is performed accordingly. | 12-13-2012 |
20120293898 | Thermal Cutoff Circuit - A thermal cutoff circuit for an electronic device including a power unit, a thermal sensor, a logic unit, and a power switch unit is provided. The power unit includes a power switch for powering up the thermal cutoff circuit with a supply voltage in response to a user event. The thermal sensor provides an active thermal sense signal and an inactive thermal sense signal when a temperature of the electronic device exceeds a threshold and does not exceed the threshold, respectively. The logic unit provides an inactive cutoff signal and provides an active cutoff signal respectively according to the inactive thermal sense signal and the active thermal sense signal. The power switch unit powers the electronic device up according to the inactive cutoff signal and stops powering up the electronic device according to the active thermal sense signal. | 11-22-2012 |
20120287816 | NETWORK RESOURCE ALLOCATING METHOD AND COMPUTER PROGRAM PRODUCT THEREOF - A network resource allocating method for a residential gateway includes the following steps. A first downlink bandwidth is allocated to a residential gateway for process of a first service. A second downlink bandwidth is allocated to the residential gateway for process of a second service. A processing priority of the first service is higher than a processing priority of the second service. A first downlink rate of the residential gateway is detected when the residential gateway processes the first service. A second downlink rate of the residential gateway is detected when the residential gateway processes the second service. A bandwidth usage state of the residential gateway is determined according to the first and the second downlink rates. The second downlink bandwidth of the residential gateway is adjusted according to the bandwidth usage state such that the quality of service (QoS) of the first service or the second service is enhanced. | 11-15-2012 |
20110297738 | Hand-Held Package Box and Developed Plate Thereof - A hand-held package box and a developed plate thereof are provided. The package box includes a box body, a first plate, a second plate and a third plate. The third plate is connected to the box body, and the second plate connects the first plate and the third plate. The first plate has a first folded sheet, and the second plate has a second folded sheet. A position of the first folded sheet and a position of the second folded sheet are symmetrical with respect to a folding line between the first plate and the second plate. When the first plate is folded to a position between the second plate and the third plate, a folding line of the first folded sheet corresponds to a folding line of the second folded sheet, so that the first folded sheet and the second folded sheet, after being folded, form a handle. | 12-08-2011 |
20100263039 | Accessing Method and Multimedia System Using Thereof - The access method includes the following steps. Firstly, multimedia data is accessed with a multimedia access device located on a local network, which connected to a public network via a network address translation (NAT) or firewall device. Next, first communication link between a portal server and the multimedia access device is established. Then a piece of punch-through information indicating whether the multimedia access device can punch through the NAT/firewall device is obtained in response to an inquiry command provided by a client device. Next, when the multimedia access device cannot punch through the NAT/firewall device, the multimedia data is pushed from the multimedia access device to the portal server and the multimedia data pushed to the portal server is further pulled from the portal server to the client device, so that multimedia data transmission between the client device and the multimedia access device can be obtained. | 10-14-2010 |
20100188293 | Plane Antenna - A wireless internet with a plane antenna, the plane antenna comprising: a plane, an import antenna, a plurality of radiator and an export antenna. The plane has an edge; the import antenna is located the plane, the import antenna has a first import line and a second import line, a point of the first import antenna connects with the edge, and the point is perpendicular to the edge, the second import line and the first import connect with each other to have an included angle; the plurality of radiator has a preview arrangement method to connect with the plane, each radiator has a first conducting wire, a sharp part, a first protruding fringe, a fillister, a second protruding fringe and a second conducting wire; the export antenna is located the plane, the export antenna has a first export antenna and a second export antenna, the second export line and the first export line connect with each other to have the included angle. Wherein the second import line and the second export line connect with different the first conducting wire of the radiator. | 07-29-2010 |
20100106984 | Shared interface device for power supply over ethernet (POE) and wireless network mdoule - The present invention relates to a shared interface device for Power Over Ethernet (POE) and a wireless network module, comprises a motherboard and an interface device used for inserting a POE card or a wireless interface card. The motherboard includes an Ethernet connection interface, a signal processing unit, a logical conversion unit and an external power supply interface. When signals and power from an external network are transmitted via the Ethernet connection interface to the interface device, these signals and power will be further transmitted into the POE card for filtering to capture the power. Then, the captured power will be fed back to the interface device and transmitted via the logical conversion unit to the motherboard for use; when the logical conversion unit receives the power from the external power supply interface, the power is provided for the wireless interface card and the motherboard for use. Such shared design will effectively reduce complexity of circuit layout in the motherboard and lower costs for enterprises in developing a set of independent modules separately. | 04-29-2010 |
20090316710 | ADDRESS PROTOCOL RESOLUTION OF ROUTER DEVICE - An address resolution protocol method of a router device comprising steps of: (a) Proving an Internet domain to connect a plurality of computers and a router device. (b) Accepting an address resolution protocol due to the router device, and the address resolution protocol has a sender Internet protocol address (SIPA) and a target Internet protocol address (TIPA). (c) Comparing the SIPA to have the internal domain. (d) Sending to an Internet resolution protocol (IRP) within the Domain Name of Internet network, and to send the IRP to compare with the internal control protocol address. (e) Corresponding with the SIPA of the internet address; renewing the one of the data of the location of the address due to the router device; the SIPA not to correspond with the data of the internet address; the router device to save the SIPA. | 12-24-2009 |
20090289755 | TRANSFORMER APPARATUS WITH SHIELDING ARCHITECTURE AND SHIELDING METHOD THEREOF - A transformer apparatus and a transformer shielding method are provided for shielding external electronic noises and protecting against erosion. The transformer apparatus comprises a toroidal core, a primary winding, a secondary winding, a protection tape, a metal foil, and an UL tube. The primary winding and the secondary winding are wound around the toroidal core at opposite side to each other. The protection tape is wrapped around the primary winding and the secondary winding. The metal foil encloses the protection tape. The UL tube enfolds the metal foil. The transformer shielding method comprises wrapping a primary winding and a secondary winding of the transformer apparatus by a protection tape, enclosing the protection tape by a metal foil, and enfolding the metal foil by an UL tube. | 11-26-2009 |
20090267864 | PATCHED INVERSE F ANTENNA - A patched inverse F antenna (PIFA) antenna is provided. The PIFA antenna includes a ground portion, a radiation portion, a short-circuit portion and a feed-in portion. The width of the radiation portion is larger than the width of the ground portion, such that the operating band of the PIFA antenna covers at least a first band and a second band at the same time. The short-circuit portion is disposed on the ground portion and is connected to the radiation portion. The feed-in portion is connected to the radiation portion. | 10-29-2009 |
20090205025 | Wireless apparatus and method for configuring access point with wireless terminal - A wireless apparatus and a method for configuring an access point with a wireless terminal are disclosed. The wireless apparatus comprises at least one access point with a SSID and a security key. The SSID has a default value and the security key has a null value. The access point is enabled when the wireless apparatus is in an initial status. The SSID and the security key are respectively set with predetermined values through the wireless terminal when the access point is enabled. When the setting of the SSID and the security key is done, the access point then is disabled. | 08-13-2009 |
20090195926 | Removable hard-disk structure without screws - The present invention relates to a removable hard-disk structure without screws at least comprising a housing, a first elastic arm, a second elastic arm and a removable component. The housing having a placing space is connected to an opening end to enable the hard disk be placed into the placing space, and a door plate is further installed at the opening end to avoid the hard disk departing from the housing. The first and the second elastic arms are installed at the top surface and two side surfaces respectively, and these elastic arms are cantilever type and extend a pressing end into the placing space, which holds and presses the hard disk, and the hard disk is correctly being placed into the placing space. The removable component has a connecting end which is connected into the placing space, as the hard disk is placed in the placing space, the removable component fits the hard disk, and thus the hard disk can be easily removed by applying force on the removable end of the removable component. | 08-06-2009 |
20090169796 | Large laminated structure - A large laminated structure includes a surface material, an ink layer, an adhesive layer and a release paper layer. The surface material has a bottom surface. The ink layer is disposed on the bottom surface in a predetermined pattern. The adhesive layer has a first planar surface and a second planar surface corresponding to each other. The adhesive layer has a plurality of channels connecting the first planar surface and the second planar surface. The first planar surface leans against and covers the bottom surface and the ink layer. The release paper layer is connected with the second planar surface. When the adhesive layer is attached to an attaching member, the gas between the adhesive layer and the attaching member may enter the channels of the adhesive layer such that the gas will not be trapped between the adhesive layer and the attaching member, thereby increasing the beauty of the attaching structure. In addition, the ink layer is disposed between the surface material and the adhesive layer to prevent the ink layer from wear, thereby maintaining integrity of the ink layer. | 07-02-2009 |
20090110234 | IMAGE PROCESSING SYSTEM AND METHOD THEREOF APPLIED WITH INSTANT MESSAGING PROGRAM - An image processing method for providing an output image for an instant messaging program is provided. The image processing method includes the following steps. Firstly, an image capturer captures an input image. Next, the input image is inputted to a dump memory block. Then in response to an operating event, a drawing data is input to a canvas memory block. The storing sizes of the dump memory block and the canvas memory block are substantially the same. Next, the drawing data is obtained from the canvas memory and is combined with the input image, so that an output image is generated in the dump memory block. The instant messaging program controls a virtual image capturer to obtain the output image from the dump memory block. | 04-30-2009 |