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Duan, Shenzhen

Chao Duan, Shenzhen CN

Patent application numberDescriptionPublished
20090009934HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICES - A hinge assembly (01-08-2009

Patent applications by Chao Duan, Shenzhen CN

Gan Duan, Shenzhen CN

Haifeng Duan, Shenzhen CN

Patent application numberDescriptionPublished
20090311989ADVICE OF CHARGING METHOD, SYSTEM AND MOBILE TERMINAL - An advice of charging (AoC) method, system, and mobile terminal thereof are provided. The method includes receiving AoC information sent by a service charging server, and then displaying the AoC information. The mobile terminal includes a receiving module adapted to receive AoC information sent by a service charging server, and a display module adapted to display the received AoC information. The system includes a terminal, a service charging server, a service gateway, and a charging engine. The present invention is applicable to pre-consumption prompt, post-consumption notification, and prompts for data services such as browsing, streaming media, and mail.12-17-2009
20100008271SERVICE CHARGING METHOD, SERVICE CHARGING SYSTEM, NETWORK ACCESS SERVER AND PROTOCOL RESOLVING DEVICE - A service charging method, including: receiving a service packet, performing a protocol resolution on the service packet and obtaining charging information when determining that the protocol resolution needs to be performed on the service packet; and performing a service charging according to the charging information and a preset charging policy. The invention further provides a service charging system, a network access server and a protocol resolving device. Thus, it is easier and more convenient for a user to use a service, and no complex traffic back-patching solution needs to be implemented.01-14-2010
20100067529METHOD, DEVICE, AND SYSTEM FOR MESSAGE PROCESSING - A message processing method, device, and system are provided in the embodiments of the present invention. The method comprises: receiving service messages and identifying the protocol type of the service messages; performing protocol adaptation according to the protocol type; and reconstructing the content of the service messages after protocol adaptation according to the corresponding content reconstructing policies and sending the service messages after content reconstructing. The present invention implements information embedment into the content over different protocols without proxy server settings.03-18-2010

Hechuang Duan, Shenzhen CN

Patent application numberDescriptionPublished
20110259872NTC/PTC HEATING PAD - A controllable heating pad, having a heating conductor embedded in the heating pad, a sensing conductor embedded in the heating pad, a resistive material providing a distributed electrical path between the heating conductor and the sensing conductor, a first current sensor to sense a current in the heating conductor and a second current sensor to sense a current in the sensing conductor. A method of controlling a temperature of a heating pad, including the steps of: warming the heating pad to at least a first predetermined temperature by use of an adjustable on/off signal to the controllable switch, measuring currents through an NTC material or a combination of a PTC material and an NTC material; and maintaining a temperature of the heating pad to within a predetermined temperature range by use of the adjustable on/off signal to the controllable switch.10-27-2011

Liang Duan, Shenzhen CN

Patent application numberDescriptionPublished
20110296007METHOD AND DEVICE FOR IDENTIFYING AN SCTP PACKET - A method for identifying a Stream Control Transmission Protocol (SCTP) packet is provided, which includes: acquiring a feature tuple of a received SCTP packet, in which the feature tuple includes at least one piece of the following information: a source Internet Protocol (IP) address, a destination IP address, and a verification tag (V_tag); matching the acquired feature tuple of the SCTP packet with a SCTP tuple identification table, in which the SCTP tuple identification table includes a mapping relation between a feature set tuple and an SCTP association, and the feature set tuple includes at least one piece of the following information: a source IP address set, a destination IP address set, and the V_tag; and acquiring an SCTP association to which the SCTP packet belongs, if the acquired feature tuple of the SCTP packet matches one or more records of the SCTP tuple identification table. Correspondingly, a device for identifying an SCTP packet, a system for identifying an SCTP packet, and a method for establishing an SCTP tuple identification table are further provided, capable of reducing missed identification of an SCTP stream.12-01-2011

Shaoxiong Duan, Shenzhen CN

Patent application numberDescriptionPublished
20090296709METHOD AND SYSTEM FOR SWITCHING MULTICAST TRAFFIC AND ROUTER - A method for switching multicast traffic includes: entering, by a second router, a waiting state after receiving a packet indicative of recovery of a first router; and deleting, by the second router, the egress interface of MFIB entries on the second router after receiving a data packet or an Assert packet from the first router. A router and a system for switching multicast traffic are also provided herein.12-03-2009

Tianhua Duan, Shenzhen CN

Patent application numberDescriptionPublished
20100199201SYSTEM AND METHOD FOR DISPLAYING A DISPLAY PANEL - A method and system for displaying a display panel are provided. The system includes an image input module and an image display module. The image input module is adapted to obtain an image file selected by a user and parse the image file into image data; the image display module is adapted to display the image data obtained by the image input module on the display panel.08-05-2010

Xiaoyan Duan, Shenzhen CN

Patent application numberDescriptionPublished
20110002329METHOD, EQUIPMENT AND MOBILE COMMUNICATION SYSTEM FOR REALIZING EXPLICIT CALL TRANSFER - A method, equipment, and a mobile communication system for realizing explicit call transfer are provided. The method for realizing explicit call transfer includes the following steps. A service centralization & continuity application server (SCC AS) receives a call request sent by a second user equipment (UE), and sends the call request to a third UE, in which an instruction for replacing a call between a first UE and the third UE is carried in the call request. A message returned by the third UE according to the call request is received, and the third UE is controlled to establish a connection with the second UE and to break a connection with the first UE. The third UE is an IP multimedia subsystem centralized service user equipment (ICS UE).01-06-2011
20110044211METHOD AND DEVICE FOR HOLDING CALLS BETWEEN NETWORKS - A method and a device for holding calls between networks are disclosed herein. The method includes: receiving a call hold request sent by a UE in a CS network, where the call hold request carries an indication that the UE in the CS network will continue sending media streams; and instructing a peer device to keep receiving the media streams from the UE in the CS network and stop sending the media streams. In the technical solution under the present invention, the UE in the CS network partially releases the radio resources after initiating the call hold operation, and therefore, the UE in the CS network can play local media files to the peer device after the call is held, thus saving network resources and improving the user experience.02-24-2011

Yajun Duan, Shenzhen CN

Patent application numberDescriptionPublished
20100322331ADAPTIVE CODEBOOK PROCESSING METHOD - An adaptive codebook processing method comprises: step S102, initializing the local codebook set by using the initial codebook set; and step S104, updating the initialized local codebook set by using the feedback codebook set.12-23-2010

Yong Duan, Shenzhen CN

Patent application numberDescriptionPublished
20090196598OPTICAL SOURCE LINK TRANSMISSION DEVICE AND METHOD - An optical source link transmission device includes a sending end module and a receiving end module. A master optical source link, a backup optical source link, a master data channel, and a backup data channel are integrated into the sending end module; and a master receiving link and a backup receiving link are integrated into the receiving end module. An optical source link transmission method includes: sending channel handover information when detecting failure information of service signals, and performing a handover between a master optical source link and a backup optical source link, and a handover between a master data channel and a backup data channel according to the channel handover information received. The present invention can provide an effective protecting measure for the photoelectric signal transmission in the optical source link, and improve the reliability of the photoelectric integrated device.08-06-2009
20100278526Optoelectronic Integrated Apparatus And Method For Protecting Optoelectronic Integrated Apparatus - An optoelectronic integrated apparatus, including a plurality of working optical source links, at least one spare optical source link, at least one spare data channel, and a protection control unit for detecting whether there is any working optical source link faulty. When detecting that a working optical source link is faulty, controlling a spare optical source link whose emission wavelength is the same as the faulty working optical source link to fulfill the functions of the faulty working optical source link and switching a data signal from the working data channel to a spare data channel. The spare optical source link is adapted to modulate the optical signal using the data signal from the spare data channel, and transmits the modulated optical signal. Reliability of the optoelectronic integrated apparatus is enhanced without increasing the maintenance cost.11-04-2010

Youjie Duan, Shenzhen CN

Patent application numberDescriptionPublished
20110002345METHOD AND APPARATUS FOR DEQUEUING DATA - A method and apparatus for dequeuing data are disclosed. The method includes: obtaining storage addresses of packets in each queue, and dequeuing, by multiple dequeue processing engines, the packets in each queue in parallel according to the storage addresses of the packets in each queue. Multiple dequeue processing engines dequeue the packets in multiple queues in parallel, and thus the data dequeue efficiency and performance are improved.01-06-2011

Zhi-Ming Duan, Shenzhen CN

Patent application numberDescriptionPublished
20080226208SLIDE ASSEMBLY WITH TRANSMITTING MECHANISM - A slide assembly includes an outer slide (09-18-2008