Patents by Inventor Yajun Zhang
Yajun Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160309219Abstract: A control device and a computer program product configured to complete the functions of determining that a task needs to be executed, where the task is a task to distribute the media content to a media play apparatus, acquiring device information of the multiple media distribution devices, selecting an available media distribution device from the multiple media distribution devices according to the device information, where the available media distribution device may be configured to process the media content such that the media content has an adaptive media stream format suitable for the media play device, and assigning, when there are multiple available media distribution devices, at least one segment of the media content to each of the available media distribution devices such that the multiple available media distribution devices jointly process the media content.Type: ApplicationFiled: November 29, 2013Publication date: October 20, 2016Inventors: Yajun Zhang, Zhenwei Shan, Yu Zhu
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Publication number: 20160308870Abstract: Embodiments of the present invention disclose a network access method including: after a terminal device is connected to a first network, acquiring, by the terminal device, identification information of or a media file on a device on a second network; determining a sharing mode according to a property of the first network, and determining, according to the sharing mode, shared data that needs to be sent to a device on the first network, where the shared data includes the device or media file on the second network, and/or a media file on the terminal device; and acquiring an announcement message according to the sharing mode and advertising the announcement message to the first network. The present invention applies to ensuring network access security.Type: ApplicationFiled: June 24, 2016Publication date: October 20, 2016Applicant: HUAWEI DEVICE CO., LTD.Inventors: Yunsheng KUANG, Yajun ZHANG, Yu ZHU
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Publication number: 20160277461Abstract: A technology for interacting with a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Meeting participants in the collaborative videoconferencing environment, both locally and remote, can simultaneously interact with the same content as if they were in the same location.Type: ApplicationFiled: March 24, 2016Publication date: September 22, 2016Inventors: Qibin Sun, Zhishou Zhang, Susie Wee, Kai Chen, Yajun Zhang, Yi You, Zhongping Zhu
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Patent number: 9323417Abstract: A technology for interacting with a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Meeting participants in the collaborative videoconferencing environment, both locally and remote, can simultaneously interact with the same content as if they were in the same location.Type: GrantFiled: October 11, 2013Date of Patent: April 26, 2016Assignee: CISCO TECHNOLOGY, INC.Inventors: Qibin Sun, Zhishou Zhang, Susie Wee, Kai Chen, Yajun Zhang, Yi You, Zhongping Zhu
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Patent number: 9298342Abstract: A technology for interacting with a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Meeting participants in the collaborative videoconferencing environment can be classified based on position with respect to the environment, or their likely interaction profile. The technology can configure a meeting experience based on the classification of the meeting participant.Type: GrantFiled: October 11, 2013Date of Patent: March 29, 2016Assignee: Cisco Technology, Inc.Inventors: Yajun Zhang, Yi You, Zhongping Zhu, Susie Wee, Qibin Sun
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Publication number: 20150378860Abstract: A method for identifying a device comprising generating, by a control device, an identification identifier of a multimedia device according to device description information of the multimedia device, sending the identification identifier to the multimedia device, so that the multimedia device displays the identification identifier, acquiring, by the control device, the identification identifier displayed by the multimedia device and an appearance image of the multimedia device, and acquiring the device description information according to the identification identifier displayed by the multimedia device, and associating, by the control device, the device description information with the appearance image of the multimedia device, so that a user equipment identifies the multimedia device according to the appearance image.Type: ApplicationFiled: September 8, 2015Publication date: December 31, 2015Inventors: Yajun Zhang, Yu Zhu
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Publication number: 20150365248Abstract: A device selection method and apparatus is disclosed, where the method includes: responding, by a control device, to a selection operation of a user, and determining a pointing direction of the control device and/or a deflection angle of the control device according to sensing data collected by a sensor of the control device; and determining, according to the pointing direction of the control device and/or the deflection angle of the control device, a home network device selected by the user, so that a correctness rate of home network device selection is increased effectively.Type: ApplicationFiled: August 27, 2015Publication date: December 17, 2015Inventors: Yajun Zhang, Yu Zhu
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Publication number: 20150181285Abstract: The present invention provides a media playback method, where a control point controls a media playback device to play a first media, where the control point acquires a resolution supported by the media playback device; acquires, according to the resolution supported by the media playback device, address information of the first media to be sent to the media playback device; and sends the address information of the first media to the media playback device, so that the media playback device plays the first media according to the address information of the first media. Embodiments of the present invention are advantageous because the control point can select, according to the resolution supported by the media playback device, a media resource of a corresponding resolution, and push the media resource of the corresponding resolution to the media playback device.Type: ApplicationFiled: March 2, 2015Publication date: June 25, 2015Inventors: Yajun Zhang, Yunsheng Kuang, Zhenwei Shan, Yu Zhu
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Publication number: 20150085065Abstract: A technology for interacting with a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Meeting participants in the collaborative videoconferencing environment, both locally and remote, can simultaneously interact with the same content as if they were in the same location.Type: ApplicationFiled: October 11, 2013Publication date: March 26, 2015Applicant: Cisco Technology, Inc.Inventors: Qibin Sun, Zhishou Zhang, Susie Wee, Kai Chen, Yajun Zhang, Yi You, Zhongping Zhu
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Publication number: 20150089393Abstract: A technology for arrangement of interactive content on a large format display is disclosed. A heuristic determines content most likely to be interacted with by a user and rearranges content on the large format display to be closest to the user. For example, a window that was most recently interacted with can be arranged to be closest to a coordinate on the large format display that is closest to a user. Additionally, a display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials.Type: ApplicationFiled: October 11, 2013Publication date: March 26, 2015Applicant: Cisco Technology, Inc.Inventors: Yajun Zhang, Zhongping Zhu, Tingxin Xu, FengXiang Pan, Xilai Tong, Dexin Zhang
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Publication number: 20150085058Abstract: A technology for interacting with a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Meeting participants in the collaborative videoconferencing environment can be classified based on position with respect to the environment, or their likely interaction profile. The technology can configure a meeting experience based on the classification of the meeting participant.Type: ApplicationFiled: October 11, 2013Publication date: March 26, 2015Applicant: Cisco Technology, Inc.Inventors: Yajun Zhang, Yi You, Zhongping Zhu, Susie Wee, Qibin Sun
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Publication number: 20150085061Abstract: An arrangement for a collaborative videoconferencing environment is disclosed. A display having a substantially “L-shaped” configuration allows for display of collaborative materials and video of remote participants simultaneously, which provides for a more natural interaction for a meeting participant interacting with the collaborative materials. Additionally, a camera is arranged to focus on the meeting participants shoulder while the meeting participant is interacting with the collaborative materials. Such location of the camera provides a more natural view of the collaborator to remote users.Type: ApplicationFiled: October 11, 2013Publication date: March 26, 2015Applicant: Cisco Technology, Inc.Inventors: Qibin Sun, Zhishou Zhang, Susie Wee, Kai Chen, Yajun Zhang, Yi You
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Patent number: 8862601Abstract: A method for DRM file conversion is provided in an embodiment of the present disclosure, including: parsing a multipurpose Internet mail extensions (MIME) parameter in a rights type system of a DRM file to obtain file types and rights formats to which the DRM file can be converted; and converting, according to the file types and rights formats to which the DRM file can be converted, the DRM file into a file type and a rights format in the file types and rights formats to which the DRM file can be converted, where the file type and rights format is supported by a DRM system that receives the DRM file. A device for DRM file conversion is provided in another embodiment of the present disclosure.Type: GrantFiled: June 24, 2011Date of Patent: October 14, 2014Assignee: Huawei Device Co., Ltd.Inventors: Bo Zhang, Yingwei Li, Yajun Zhang
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Patent number: 8805322Abstract: An apparatus for measuring and displaying Internet traffic of a mobile phone, includes a traffic measurement module and a traffic displaymodule. The apparatus also includes a SIM card account creation module configured to create a SIM card account for each of a plurality of SIM cards. The traffic measurement module measures the Internet traffic of each of the SIM card accounts. The traffic display module displays the Internet traffic of each of the SIM card accounts. The Internet traffic of each SIM card on the mobile phone may be measured and displayed.Type: GrantFiled: April 26, 2012Date of Patent: August 12, 2014Assignee: Huawei Device Co., Ltd.Inventor: Yajun Zhang
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Patent number: 8619811Abstract: An apparatus, system and method for forwarding user plane data. A user plane gateway (102) comprises: a receiving module (106) for receiving data which comes from a first network element (100) and uses a first transfer module; a converting module (108) for converting the transfer mode of the received data from the first transfer mode to a second transfer mode, wherein the first transfer mode is asynchronous transfer mode (ATM) and the second transfer mode is Internet Protocol (IP) transfer mode, or the first transfer mode is IP transfer mode and the second transfer mode is ATM; and a sending module (110) for sending the converted data to a second network element (104) using the second transfer mode. This apparatus, system and method achieve the effects that the aggregation of ATM network to the IP network, the networking device able to be compatible forwardly, improving bandwidth utilization rate, saving costs, etc.Type: GrantFiled: May 18, 2010Date of Patent: December 31, 2013Assignee: ZTE CorporationInventors: Heyang Liu, Meifeng Zhang, Chenggang Li, Haishu Zheng, Yajun Zhang
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Publication number: 20120214439Abstract: An apparatus for measuring and displaying Internet traffic of a mobile phone, includes a traffic measurement module and a traffic displaymodule. The apparatus also includes a SIM card account creation module configured to create a SIM card account for each of a plurality of SIM cards. The traffic measurement module measures the Internet traffic of each of the SIM card accounts. The traffic display module displays the Internet traffic of each of the SIM card accounts. The Internet traffic of each SIM card on the mobile phone may be measured and displayed.Type: ApplicationFiled: April 26, 2012Publication date: August 23, 2012Applicant: Huawei Device Co.,Ltd.Inventors: Zhiquan Yuan, Yajun Zhang
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Publication number: 20120093048Abstract: An apparatus, system and method for forwarding user plane data. A user plane gateway (102) comprises: a receiving module (106) for receiving data which comes from a first network element (100) and uses a first transfer module; a converting module (108) for converting the transfer mode of the received data from the first transfer mode to a second transfer mode, wherein the first transfer mode is asynchronous transfer mode (ATM) and the second transfer mode is Internet Protocol (IP) transfer mode, or the first transfer mode is IP transfer mode and the second transfer mode is ATM; and a sending module (110) for sending the converted data to a second network element (104) using the second transfer mode. This apparatus, system and method achieve the effects that the aggregation of ATM network to the IP network, the networking device able to be compatible forwardly, improving bandwidth utilization rate, saving costs, etc.Type: ApplicationFiled: May 18, 2010Publication date: April 19, 2012Applicant: ZTE CORPORATIONInventors: Heyang Liu, Meifeng Zhang, Chenggang Li, Haishu Zheng, Yajun Zhang
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Publication number: 20110270854Abstract: A method for DRM file conversion is provided in an embodiment of the present disclosure, including: parsing a multipurpose Internet mail extensions (MIME) parameter in a rights type system of a DRM file to obtain file types and rights formats to which the DRM file can be converted; and converting, according to the file types and rights formats to which the DRM file can be converted, the DRM file into a file type and a rights format in the file types and rights formats to which the DRM file can be converted, where the file type and rights format is supported by a DRM system that receives the DRM file. A device for DRM file conversion is provided in another embodiment of the present disclosure.Type: ApplicationFiled: June 24, 2011Publication date: November 3, 2011Applicant: Huawei Device Co., Ltd.Inventors: Bo Zhang, Yingwei Li, Zhiquan Yuan, Yajun Zhang
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Patent number: 7869749Abstract: A semiconductive rubber roller comprising a toner-transporting portion whose outermost layer is formed essentially of vulcanized rubber containing 0.1 to 30 parts by mass of a phthalocyanine compound for 100 parts by mass of the vulcanized rubber. An electric resistance value of the semiconductive rubber roller which is measured at a temperature of 23° C. and a humidity of 55% is in a range of 103 to 109?, when a voltage of 100V is applied thereto.Type: GrantFiled: October 26, 2007Date of Patent: January 11, 2011Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Yoshihisa Mizumoto, Noriaki Hitomi, Hirotoshi Murakami, Yajun Zhang
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Publication number: 20090233776Abstract: A conductive roller comprising a toner-transporting portion, made of a vulcanized rubber composition, which is disposed at least on an outermost layer thereof. The vulcanized rubber composition contains a rubber component (A) mixed with a weakly conductive carbon black (B) having a large particle diameter not less than 80 nm nor more than 500 nm, a highly conductive carbon black (C) having a small particle diameter not less than 18 nm nor more than 80 nm, and an inorganic filler (D) consisting of not less than one kind of a metal oxide selected from among a group of titanium oxide, alumina, and silica. The total of a mixing amount of the weakly conductive carbon black (B), that of the highly conductive carbon black (C), and that of the inorganic filler (D) for 100 parts by mass of the rubber component (A) is not less than 15 parts by mass nor more than 60 parts by mass.Type: ApplicationFiled: March 13, 2009Publication date: September 17, 2009Applicant: Sumito Rubber Industries, Ltd.Inventors: Yoshihisa Mizumoto, Noriaki Hitomi, Hirotoshi Murakami, Yajun Zhang