| GEMTEK TECHNOLOGY CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120136919 | METHOD AND SYSTEM FOR EDITING MULTIMEDIA FILE - A method and a system for editing a multimedia file are provided, wherein the multimedia file provided by a server is edited and played by a client device. In the present method, the multimedia file provided by the server is downloaded and played. At least one edit operation for modifying the multimedia file is received. The edit operation is converted into a plurality of edit commands recognizable to the server. The edit commands are sent to the server to request the server to modify the multimedia file accordingly. The modified multimedia file is downloaded from the server and played again. | 05-31-2012 |
| 20120122501 | WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREOF - A wireless communication system and a wireless communication device thereof are proposed. The system is adapted for synchronizing wireless setting of at least a wireless communication device in the system. The at least a wireless communication device synchronizes a first wireless setting thereof or synchronizes a second wireless setting of another wireless communication device in the system by just wireless network signal. Moreover, the at least a wireless communication device determines whether the first wireless setting thereof is the latest by checking a sequence number in the wireless network signal. | 05-17-2012 |
| 20120092186 | WIRELESS COMMUNICATION DEVICE - A wireless communication device adapted for transmitting and receiving information in a wireless access in vehicular environment (WAVE) is proposed. The wireless communication device includes a WAVE module. The WAVE module broadcasts a WAVE announcement frame as a beacon, where the beacon includes a WAVE service information element (WSIE), and the WSIE includes at least record information such as a vehicle number of a vehicle, in which the wireless communication device is located. Another wireless communication device is proposed, which exchanges respective record information with the neighboring vehicle(s) via a connection established between the wireless communication device and the neighboring vehicle(s) after at least a WAVE announcement frame of the neighboring vehicle(s) is received. | 04-19-2012 |
| 20120075084 | SHORT-DISTANCE WIRELESS SIGNAL EXTENSION APPARATUS AND METHOD THEREOF - A short-distance wireless signal extension method for extending the transmission range of a short-distance wireless remote control is provided. In the short-distance wireless signal extension method, a short-distance wireless signal is received. An n-times sampling is performed on the short-distance wireless signal to generate a sampled short-distance wireless signal, wherein n is a real number greater than or equal to 2. The sampled short-distance wireless signal is transmitted through a wireless transmission technique or a wired transmission technique. | 03-29-2012 |
| 20120072831 | METHOD FOR CREATING A MULTI-LINGUAL WEB PAGE - A computer-implemented method includes: automatically identifying to-be-rendered elements in a source electronic document that is suitable for rendering a web page in a first human language, each of the to-be-rendered elements including to-be-rendered text content in the first human language; generating a list of object elements corresponding to the to-be-rendered elements, the list including translations of the to-be-rendered text in a second human language; and automatically converting the source electronic document into a multi-lingual electronic document by modifying the to-be-rendered elements into the object elements, each of which includes the to-be-rendered text content, and by inserting into the source electronic document instructions for causing a client device with a browser to refer to the list when rendering the multi-lingual web page such that the multi-lingual web page contains the to-be-rendered text contents of the object elements in a selected one of the first and second human languages. | 03-22-2012 |
| 20120034020 | EASILY DETACHABLE COUPLING STRUCTURE FOR A CASING - A coupling structure couples first and second casing parts together. The first casing part is formed with a detachment hole. The coupling structure includes one resilient engaging hook projecting from the first casing part and a coupling member disposed between the first and second casing parts and formed with first and second engaging grooves. The resilient engaging hook hooks the first engaging groove in a right direction. The coupling member has a pushing element tending toward the detachment hole. One rigid engaging hook projects from the second casing part and engaging the second engaging groove in a left direction. Manually leftwise movement of the pushing element in the left direction results in simultaneous bending of the resilient engaging hook in the left direction so as to disengage the rigid engaging hook from the second engaging groove, thereby permitting removal of the second casing part from the first casing part. | 02-09-2012 |
| 20120023517 | Method and System for Measuring an Internet Protocol Television Channel Zapping Delay - A method for measuring an Internet Protocol Television (IPTV) channel zapping delay to be implemented using a system that includes a scheduling unit, a remote controller, a stream providing unit, a set-top box, and a packet analyzing unit, said method comprising: a) configuring the scheduling unit to control the remote controller to transmit a channel change signal to the set-top box, whereby the set-top box initiates communication of a plurality of packets with the stream providing unit; b) configuring the packet analyzing unit to capture the packets communicated between the set-top box and the stream providing unit; and c) configuring the packet analyzing unit to compute an IPTV channel zapping delay corresponding to the channel change signal on the basis of the packets captured in step b). A system for measuring an IPTV channel zapping delay is also disclosed. | 01-26-2012 |
| 20120023325 | VIRTUAL PRIVATE NETWORK SYSTEM AND NETWORK DEVICE THEREOF - A virtual private network (VPN) system and a network device thereof are provided. The VPN system includes a first network device, a second network device, and an authentication server. The first network device provides an encrypted connection setup request message containing an authentication information to the second network device. The second network device receives the encrypted connection setup request message and forwards the authentication information to the authentication server to perform a first authentication process, so as to determine whether the first network device is authorized. If the first network device is authorized, the first network device and the second network device directly exchange a set of VPN arguments and perform a second authentication process through the exchange of the VPN arguments, so as to establish an IPSec VPN connection between the first network device and the second network device. | 01-26-2012 |
| 20120020339 | WIRELESS NETWORK SYSTEM AND WIRELESS ACCESS POINT DEVICE AND WIRELESS TERMINAL DEVICE THEREOF - A wireless network system and a wireless access point (AP) device and a wireless terminal device thereof are provided. The wireless network system includes at least a wireless AP device and at least a wireless terminal device. Each wireless AP device broadcasts a beacon including a load state content of the wireless AP device. Each wireless terminal device receives beacons of all wireless AP devices, and ranks load states of all wireless AP devices in a load list according to at least CPU utilization rates in the load state contents of all wireless AP devices respectively. When a wireless terminal device intends to establish a connection with one of the wireless AP devices, the wireless terminal devices searches through the load list to select a wireless AP device being in a low load state, and transmits a connection request message to the selected wireless AP device. | 01-26-2012 |
| 20120020215 | WIRELESS NETWORK SYSTEM AND WIRELESS ACCESS POINT DEVICE THEREOF - A wireless network system and a wireless access point (AP) device thereof are provided. The wireless network system includes at least a wireless AP device and a plurality of wireless terminal devices. Each wireless AP device maintains a load list including load states of all wireless AP devices in the same area, and ranks load states of all wireless AP devices in the load list at least according to central processing unit utilization rates of the wireless AP devices. When a wireless terminal device transmits a connection request to one wireless AP device, the wireless AP determines whether it being in a low load state, and decides, depending upon whether it being in the low load state, to accept the connection request or to notify one or a plurality of wireless AP devices being in the low load states in the same area to accept the connection request. | 01-26-2012 |
| 20120001813 | USB Antenna with a Bottle Opener - The present invention discloses an USB antenna device with a bottle opener, which comprises a main body being a casing; a connector being mounted on an end of the main body; a bottle opener being concavely disposed on a side of the main body; and a wireless antenna for transmitting and receiving wireless signals or microwaves. In the present invention, the available limited space in the USB antenna device can be used efficiently because the wireless antenna occupying a certain area in the traditional USB antenna device is disposed corresponding to a bottle opener structure. That is, the USB antenna device of the present invention not only is easy to carry, but can also provide a function of opening the bottle. | 01-05-2012 |
| 20110318089 | COUPLING STRUCTURE FOR A CASING - A coupling structure for coupling first and second halves into a casing, includes a first coupling element projecting outward from an inner surface of the first casing half and formed with a detachment hole and a second coupling element projecting outward from an inner surface of the second casing half and for engaging with the first coupling element. Insertion of a detachment tool via an opening in the casing and the detachment hole to abut against the second coupling element results in inward bending of the second coupling element with respect to the first coupling element, thereby disengaging the second coupling element from the first coupling element, hence the first casing half disengages from the second casing half. | 12-29-2011 |
| 20110309822 | SENSITIVITY SENSOR SYSTEM - A sensor system for receiving an input signal and applying a digital control signal to adjust an output sensitivity of a triggering signal within the sensor system. The input signal includes a bias DC and a fluctuation bias voltage. The sensor system includes a first voltage contact, a normalized voltage contact, a normalized circuit and a comparison circuit. The first voltage contact provides a first comparison voltage based on the digital control signal, wherein the first comparison voltage defines a standby voltage region. The normalized voltage contact provides a reference voltage based on the digital control signal, wherein the reference voltage is located within the standby voltage region. When the fluctuation bias voltage is located outside of the standby voltage region, the sensor system outputs a triggering signal so as to adjust the digital control signal. | 12-22-2011 |
| 20110225499 | NETWORK DEVICE - A network device includes a Universal Serial Bus (USB) port adapted for connecting to a USB connector of a wireless network module, and a Linux-based embedded system that includes a user interface unit, a data converting unit, and a driver unit. The user interface is for providing a user interface to a user terminal and for user input of configuration data for the wireless network module through the user terminal. The user interface unit receives the inputted configuration data from the user terminal. The data converting unit is coupled to the user interface unit for receiving the configuration data therefrom and for converting the configuration data into at least one command. The driver unit is coupled between the data converting unit and the USB port for transferring the at least one command from the data converting unit to the wireless network module. | 09-15-2011 |
| 20110225292 | NETWORK DEVICE AND PACKET TRANSMISSION METHOD - A network device is adapted to be connected to wired and wireless network interface modules for packet transmission therethrough, and includes a network interface selecting module including a connection status monitoring unit and a network interface selecting unit. The connection status monitoring unit transmits an address resolution protocol (ARP) request packet via the wired network interface module for determining a connection status of the wired network interface module through an ARP response packet received by the network device if the network device is configured with a device internet protocol (IP) address and a default IP address belonging to the same subnet, and transmits an internet control message protocol (ICMP) request packet via the wired network interface module for determining the connection status of the wired network interface module through an ICMP response packet received by the network device if otherwise. | 09-15-2011 |
| 20110206052 | DATA TRANSFER SYSTEM ENABLING ACCESS TO MULTIPLE SUBNETS AND METHOD THEREOF - A data transfer system enabling access to multiple subnets and method thereof is disclosed. The data transfer method includes the following steps: executing a virtual private network (VPN) client installed on an electronic system; connecting the VPN client to a VPN router; the VPN client assigning a virtual IP address to a virtual interface; and the VPN client accessing a subnet corresponding to the virtual IP address through the virtual IP address. | 08-25-2011 |
| 20110161499 | NETWORK ADDRESS TRANSLATION METHOD, NETWORK ADDRESS TRANSLATOR, AND COMMUNICATION SYSTEM FOR MEDIA STREAMING - A network address translation method includes: configuring a network address translator (NAT) to receive a first control signal from a first user end indicating an intent to conduct media streaming, a media description in the first control signal including a private first address and a private first port; configuring the NAT to modify the first address and the first port to a public second address and a public second port, and to send a second control signal containing a media description that includes the second address and the second port to a control signal server; and configuring the NAT to receive a third control signal sent in response from a second user end via the control signal server, parse a media description in the third control signal to obtain a public third address and a public third port, and establish an address translation rule using the addresses and ports. | 06-30-2011 |
| 20110153842 | CONTROL DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD FOR MULTIMEDIA STREAMING OVER A WIRELESS BROADBAND NETWORK - A control device, which is for use during multimedia streaming between a user terminal and a base station over a wireless broadband network, includes a parsing unit, a computing unit and a processing unit. The parsing unit parses a session signal for establishing a multimedia streaming session so as to acquire a call ID and a media descriptor of the multimedia streaming session. The computing unit receives the media descriptor thus acquired by the parsing unit, and computes a bandwidth needed for the multimedia streaming session based on the media descriptor. The processing unit receives the call ID and the bandwidth, and transmits a quality-of-service request signal to the base station according to the bandwidth and corresponding to the multimedia streaming session so as to request the base station to provide a quality of service corresponding to the bandwidth during the multimedia streaming session. | 06-23-2011 |
| 20110119565 | MULTI-STREAM VOICE TRANSMISSION SYSTEM AND METHOD, AND PLAYOUT SCHEDULING MODULE - A multi-stream voice transmission system includes a transmitting terminal and a receiving terminal for transmitting and receiving first and second packet streams via first and second network channels. The receiving terminal includes a playout buffer for buffering the first and second packet streams, generates an output voice signal from the buffered packets according to a playout schedule adjusting coefficient β, generates packet loss parameters and packet delay parameters corresponding to loss and delay experienced by the first and second packet streams, and provides the parameters to the transmitting terminal. The transmitting terminal receives the parameters, performs a playout schedule optimizing algorithm employing the parameters so as to determine an optimum value of the playout schedule adjusting coefficient β corresponding to a balanced packet loss rate and a balanced playout delay of the next packets to be transmitted, and provides the playout schedule adjusting coefficient β to the receiving terminal. | 05-19-2011 |
| 20110110297 | WIRELESS BROADBAND SUBSCRIBER EQUIPMENT AND COMMUNICATION SYSTEM WITH NETWORK QUALITY MANAGEMENT CAPABILITY, AND COMMUNICATION METHOD THEREOF - A wireless broadband subscriber equipment with network quality management capability includes a parsing unit, a quality-of-service (QoS) controller, and a grant controller. The parsing unit receives a session signal containing session-establishing information, and parses the session signal to obtain a control signal. The QoS controller sends to a base station a QoS request signal corresponding to the control signal. The grant controller receives a response of the base station to the QoS request signal, is configured to forward the session signal to an intended recipient of the session signal when the response of the base station indicates that the base station is available to establish a session conforming to the QoS request signal, and to send a busy notification to a sender of the session signal when the response of the base station indicates that the base station is unavailable to establish the session conforming to the QoS request signal. | 05-12-2011 |
| 20110002101 | ELECTRONIC ASSEMBLY - An electronic assembly includes a casing structure defining an interior space for receiving at least one electronic component, an exterior space isolated from the interior space and a heat dissipating path along which heat generated by the electronic component is expelled from the interior space to the exterior space. The casing structure includes a first casing part and a would-be coupling unit. The first casing part includes an engagement unit having a bottom seat extending into the interior space and defining at least one flow passage along the heat dissipating path and a first coupling member projecting from the bottom seat. The would-be coupling unit includes a second coupling member coupled to the first coupling member within the interior space. | 01-06-2011 |
| 20100156568 | MICROWAVE FILTER BASED ON A NOVEL COMBINATION OF SINGLE-MODE AND DUAL-MODE CAVITIES - A microwave filter based on the combination of dual-mode and single-mode cavities. The single-mode cavity symmetrically extends from the dual-mode cavity with respect to the symmetric reference plane to form the so called extended doublet network. The microwave filter in extended-doublet configuration exhibit high frequency selectivity since it has a pair of finite frequency transmission zeros on the upper and lower stopband. The design concept can also be applied to build higher order filters. | 06-24-2010 |
| 20100039219 | ELECTRONIC ASSEMBLY HAVING MEANS TO PREVENT NON-PERMITTED DISASSEMBLING OF ITS COMPONENTS - An electronic assembly includes a terminal unit, a signal connector and a memory device. The terminal unit includes a plurality of terminals consisting of a set of coupler terminals and a set of control terminals. The signal connector is utilized for electrically connecting to the coupler terminals, wherein electrical connection of the signal connector to the coupler terminals results in a first relation signal. The memory device is utilized for storing a first relation data corresponding to the first relation signal. Once the signal connector is electrically disconnected from the coupler terminals and upon required the signal connector is again electrically connected to the terminal unit results in a second relation signal such that the electronic assembly is prevented from being operated in case the second relation signal fails to conform to the first relation signal. | 02-18-2010 |
| 20100001150 | SEAT STRUCTURE FOR SUPPORTING AN ASSEMBLY FROM UNDERNEATH - A seat structure is provided for disposing below an assembly in order to support the assembly from underneath. The assembly has a base portion formed with an opening. The seat structure includes a bottom seat for placing within the opening in the base portion and a plurality of flexible connecting elements. Each flexible connecting element includes an outer bent end connected to a periphery confining the opening in the base portion, an inner bent end connected to the bottom seat and a main body between the outer and inner bent ends. The vibration of the assembly is absorbed by the seat structure to provide stability to the assembly. | 01-07-2010 |
