Patents by Inventor Yijun Liu
Yijun Liu 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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Patent number: 10169290Abstract: The present invention provides a data processing method, including: acquiring historical data, where the historical data belongs to a first level and a second level, and data corresponding to the first level comprises data corresponding to the second level; generating, from the historical data, a first-granularity data set according to a first granularity, and generating, from the historical data, a second-granularity data set according to a second granularity, where the first granularity and the second granularity respectively correspond to the first level and the second level; performing modeling for a second-granularity forecasting model according to the first-granularity data set and the second-granularity data set; and performing forecasting by using the second-granularity forecasting model to obtain second-granularity forecast data. The present invention enables obtained forecast data of different granularities to be consistent.Type: GrantFiled: February 2, 2016Date of Patent: January 1, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Yijun Liu, Guangjian Tian, Yong Cao
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Publication number: 20180146775Abstract: An adjustable workstation is described. The workstation includes a table top, a legs assembly mounted below the table top, a base frame mounted to the legs assembly, and an adjustment mechanism configured to move the legs assembly to adjust the height of the table top relative to the base frame. The adjustment mechanism can include a gas spring and an actuator. A user can actuate the actuator to adjust the height of the table top. The gas spring can provide force, which aids the user in raising or lowering the table top.Type: ApplicationFiled: November 28, 2017Publication date: May 31, 2018Inventors: Xiaodong You, Yijun Liu, Junmin Jin
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Patent number: 9813549Abstract: A voice service evaluation processing method and apparatus may include acquiring record data related to a to-be-evaluated voice service; using a voice service evaluation model that is acquired according to record data related to a voice service to evaluate the record data related to the to-be-evaluated voice service, so as to acquire an evaluation value of the record data related to the to-be-evaluated voice service; and performing, according to the evaluation value, evaluation processing on a voice service corresponding to the record data related to the to-be-evaluated voice service. The embodiments of the present disclosure provide a more reliable basis for improvement and optimization of a voice service. In addition, an actual status of a network may further be reflected according to evaluation performed on record data related to the voice service, and adjustment on a network indicator may further be performed according to the reflected network status.Type: GrantFiled: December 16, 2015Date of Patent: November 7, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yijun Liu, Lujia Pan, Guangjian Tian
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Patent number: 9637412Abstract: A low-temperature fast-fired lightweight ceramic heat insulation plate and a preparation method thereof. The preparation method comprises: performing ball milling and powder spraying on a raw material containing foamable ceramic waste slag to prepare foamable powder, the foamable ceramic waste slag accounting for 80-100 wt % of the weight of the raw material; uniformly mixing 100 weight portions of the foamable powder with 3-15 weight portions of granular powder of a low-melting-point organic matter to obtain mixed powder materials; pressing the mixed powder materials under 10-20 MPa to prepare a ceramic green body; and firing the ceramic green body at a temperature of 1100-1170° C. to prepare the lightweight energy-saving ceramic heat insulation plate.Type: GrantFiled: April 28, 2013Date of Patent: May 2, 2017Assignee: MONALISA GROUP CO., LTD.Inventors: Qinggang Wang, Yijun Liu, Limin Pan, Bingyu Pan, Yong Zhao
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Patent number: 9584725Abstract: The disclosure provides a method and a terminal device for shooting control. The method includes: obtaining a moving speed of an object on a shooting screen of the terminal device; determining whether the moving speed is within a preset speed range; and focusing on the object if the moving speed is within the preset speed range.Type: GrantFiled: December 30, 2014Date of Patent: February 28, 2017Assignee: XIAOMI INC.Inventors: Mingyong Tang, Yijun Liu Hua, Xiao Liu
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Publication number: 20160224704Abstract: The present invention provides a data processing method, including: acquiring historical data, where the historical data belongs to a first level and a second level, and data corresponding to the first level comprises data corresponding to the second level; generating, from the historical data, a first-granularity data set according to a first granularity, and generating, from the historical data, a second-granularity data set according to a second granularity, where the first granularity and the second granularity respectively correspond to the first level and the second level; performing modeling for a second-granularity forecasting model according to the first-granularity data set and the second-granularity data set; and performing forecasting by using the second-granularity forecasting model to obtain second-granularity forecast data. The present invention enables obtained forecast data of different granularities to be consistent.Type: ApplicationFiled: February 2, 2016Publication date: August 4, 2016Inventors: Yijun LIU, Guangjian TIAN, Yong CAO
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Patent number: 9386353Abstract: The present invention discloses a child node, a parent node, and a caching method and system for a multi-layer video network. The multi-layer video network includes at least one parent node and multiple child nodes connected to the parent node. The method includes: collecting a user request arrival rate of each child node with respect to each content in a content set; and determining an optimal storage policy and an optimal upload bandwidth allocation policy of each child node with respect to each content based on the user request arrival rate, storage capacity and upload bandwidth of each child node, and a size of each content. According to the content disclosed above, the technical solution disclosed by the present invention can save network bandwidth as much as possible and implement coordination among cache nodes, and is compatible with a heterogeneous network resource environment.Type: GrantFiled: December 30, 2013Date of Patent: July 5, 2016Assignee: Huawei Technologies Co., Ltd.Inventors: Bo Li, Yijun Liu
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Publication number: 20160105544Abstract: A voice service evaluation processing method and apparatus may include acquiring record data related to a to-be-evaluated voice service; using a voice service evaluation model that is acquired according to record data related to a voice service to evaluate the record data related to the to-be-evaluated voice service, so as to acquire an evaluation value of the record data related to the to-be-evaluated voice service; and performing, according to the evaluation value, evaluation processing on a voice service corresponding to the record data related to the to-be-evaluated voice service. The embodiments of the present disclosure provide a more reliable basis for improvement and optimization of a voice service. In addition, an actual status of a network may further be reflected according to evaluation performed on record data related to the voice service, and adjustment on a network indicator may further be performed according to the reflected network status.Type: ApplicationFiled: December 16, 2015Publication date: April 14, 2016Inventors: Yijun Liu, Lujia Pan, Guangjian Tian
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Publication number: 20160083296Abstract: A low-temperature fast-fired lightweight ceramic heat insulation plate and a preparation method thereof. The preparation method comprises: performing ball milling and powder spraying on a raw material containing foamable ceramic waste slag to prepare foamable powder, the foamable ceramic waste slag accounting for 80-100 wt % of the weight of the raw material; uniformly mixing 100 weight portions of the foamable powder with 3-15 weight portions of granular powder of a low-melting-point organic matter to obtain mixed powder materials; pressing the mixed powder materials under 10-20 MPa to prepare a ceramic green body; and firing the ceramic green body at a temperature of 1100-1170° C. to prepare the lightweight energy-saving ceramic heat insulation plate.Type: ApplicationFiled: April 28, 2013Publication date: March 24, 2016Applicant: Monalisa Group Co., Ltd.Inventors: Qinggang Wang, Yijun Liu, Limin Pan, Bingyu Pan, Yong Zhao
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Patent number: 9229258Abstract: A to-be-cut liquid crystal mother panel includes a TFT mother substrate forming at least one voltage-applying area onto which an external voltage is applied, a CF mother substrate arranged corresponding to the TFT mother substrate, and a pressure-reduction member located between the CF mother substrate and the TFT mother substrate; the pressure-reduction member corresponds to the voltage-applying area for reducing an adsorptive force between the voltage-applying area and an end portion of the CF mother substrate corresponding to the voltage-applying area. The pressure-reduction member increases the surface roughness of the end portion, avoids a vacuum state formed between the end portion and the voltage-applying area, reduces the adsorptive force between the end portion and the voltage-applying area, and allows the splitting device to separate the end portion from the TFT mother substrate easily after the liquid crystal mother panel is cut.Type: GrantFiled: December 5, 2012Date of Patent: January 5, 2016Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tao Song, Tao Ding, Tao Ma, Guodong Zhao, Ming Liu, Yijun Liu
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Patent number: 9206065Abstract: The present invention discloses an apparatus for baking a glass substrate, which includes: a baking oven, a support component, a temperature sensing device, a heating device, a cooling device, and a temperature controlling device. The present invention further discloses a method for baking a glass substrate. The present invention is capable of dynamically controlling the temperature of the support component, which contacts the glass substrate. The temperature of the glass substrate keeps identical and the temperature of the support component keep identical, so as to prevent a Mura defect appearing on the glass substrate.Type: GrantFiled: August 2, 2012Date of Patent: December 8, 2015Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tao Ma, Tao Ding, Ming Liu, Tao Song, Guodong Zhao, Yijun Liu
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Publication number: 20150350546Abstract: The disclosure provides a method and a terminal device for shooting control. The method includes: obtaining a moving speed of an object on a shooting screen of the terminal device; determining whether the moving speed is within a preset speed range; and focusing on the object if the moving speed is within the preset speed range.Type: ApplicationFiled: December 30, 2014Publication date: December 3, 2015Inventors: Mingyong Tang, Yijun Liu Hua, Xiao Liu
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Patent number: 9120627Abstract: A guide device for hard workpiece transfer is provided, comprising a buffer belt for carrying the hard workpiece, a pilot wheel for driving the buffer belt to move, and a drive device for controlling the pilot wheel to rotate, with the buffer belt being made of elastic materials. With the buffer belt made of elastic materials carrying such hard workpieces as glass to be transferred, when the guide device is in contact with the hard workpiece to be transferred, the buffer belt is pressed to deform, which can reduce the pressure produced during the contact of the guide device with the hard workpiece, and prevent the contact portion from being broken or worn because of the pressure, not only preventing loss of the hard workpiece to be transferred, but also reducing use consumption of the guide device, thereby reducing the material cost.Type: GrantFiled: January 17, 2013Date of Patent: September 1, 2015Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ming Liu, Tao Song, Tao Ma, Guodong Zhao, Fangfu Chen, Tao Ding, Yijun Liu
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Patent number: 8848941Abstract: There is provided an information processing apparatus including microphones, a parameter setting unit, and an audio signal processing unit. At least one pair of the microphones are provided, and the microphone picks up external audio to convert the external audio into an audio signal. The parameter setting unit sets a processing parameter specifying at least the sensitivity of the microphone according to at least an instruction from a user. Based on the processing parameter, the audio signal processing unit applies processing, including beamforming processing, to the audio signal input from the microphone.Type: GrantFiled: September 3, 2010Date of Patent: September 30, 2014Assignee: Sony CorporationInventors: Shuichi Chihara, Yijun Liu
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Patent number: 8829256Abstract: Process and systems for converting lower molecular weight alkanes to higher molecular weight hydrocarbons that include fractionation of brominated hydrocarbons, wherein the brominated hydrocarbons are formed by reaction of the lower molecular weight alkanes with bromine.Type: GrantFiled: June 30, 2011Date of Patent: September 9, 2014Assignee: GTC Technology US, LLCInventors: Sabah A. Kurukchi, Yijun Liu
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Patent number: 8815050Abstract: Processes and systems for drying liquid bromine utilizing two fractionators to produce a substantially dry liquid bromine stream and a substantially bromine-free water stream. Wet bromine liquid may be conveyed to a first fractionator wherein a substantially dry bromine liquid is produced, while a vapor stream from the first fractionator may be condensed into a first liquid phase comprising bromine saturated with water and a second liquid phase comprising water saturated with bromine. The water saturated with bromine may be conveyed to a second fractionator to produce at least substantially bromine-free water.Type: GrantFiled: March 22, 2011Date of Patent: August 26, 2014Assignee: Marathon GTF Technology, Ltd.Inventors: Sabah A. Kurukchi, Yijun Liu, Anand Moodley
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Publication number: 20140215543Abstract: The present invention discloses a child node, a parent node, and a caching method and system for a multi-layer video network. The multi-layer video network includes at least one parent node and multiple child nodes connected to the parent node. The method includes: collecting a user request arrival rate of each child node with respect to each content in a content set; and determining an optimal storage policy and an optimal upload bandwidth allocation policy of each child node with respect to each content based on the user request arrival rate, storage capacity and upload bandwidth of each child node, and a size of each content. According to the content disclosed above, the technical solution disclosed by the present invention can save network bandwidth as much as possible and implement coordination among cache nodes, and is compatible with a heterogeneous network resource environment.Type: ApplicationFiled: December 30, 2013Publication date: July 31, 2014Applicant: Huawei Technologies Co., Ltd.Inventors: Bo Li, Yijun Liu
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Publication number: 20140190795Abstract: A guide device for hard workpiece transfer is provided, comprising a buffer belt for carrying the hard workpiece, a pilot wheel for driving the buffer belt to move, and a drive device for controlling the pilot wheel to rotate, with the buffer belt being made of elastic materials. With the buffer belt made of elastic materials carrying such hard workpieces as glass to be transferred, when the guide device is in contact with the hard workpiece to be transferred, the buffer belt is pressed to deform, which can reduce the pressure produced during the contact of the guide device with the hard workpiece, and prevent the contact portion from being broken or worn because of the pressure, not only preventing loss of the hard workpiece to be transferred, but also reducing use consumption of the guide device, thereby reducing the material cost.Type: ApplicationFiled: January 17, 2013Publication date: July 10, 2014Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Ming Liu, Tao Song, Tao Ma, Guodong Zhao, Fangfu Chen, Tao Ding, Yijun Liu
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Publication number: 20140125937Abstract: A to-be-cut liquid crystal mother panel includes a TFT mother substrate forming at least one voltage-applying area onto which an external voltage is applied, a CF mother substrate arranged corresponding to the TFT mother substrate, and a pressure-reduction member located between the CF mother substrate and the TFT mother substrate; the pressure-reduction member corresponds to the voltage-applying area for reducing an adsorptive force between the voltage-applying area and an end portion of the CF mother substrate corresponding to the voltage-applying area. The pressure-reduction member increases the surface roughness of the end portion, avoids a vacuum state formed between the end portion and the voltage-applying area, reduces the adsorptive force between the end portion and the voltage-applying area, and allows the splitting device to separate the end portion from the TFT mother substrate easily after the liquid crystal mother panel is cut.Type: ApplicationFiled: December 5, 2012Publication date: May 8, 2014Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tao Song, Tao Ding, Tao Ma, Guodong Zhao, Ming Liu, Yijun Liu
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Publication number: 20140120200Abstract: A stretching and clamping device for anisotropy conductive film and a clamping roller and a clamping head thereof are provided. The clamping roller and the clamping head cooperate with each other to position and bond the anisotropy conductive film. The clamping roller is shaped as a regular prism and is capable of rotating around a rotating shaft thereof. The stretching and clamping device for anisotropy conductive film of the present disclosure can increase the friction between the stretching and clamping device and the paper strip with the anisotropy conductive film overlaid thereon, avoid a sliding situation occurred during the operation, allow the length of the stretched anisotropy conductive film to meet product manufacturing specification, improve the clamping precision and clamping stability, improve the yield rate of the bonding of the anisotropy conductive film, and reduce production cost.Type: ApplicationFiled: November 6, 2012Publication date: May 1, 2014Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: FangFu CHEN, Tao DING, Guodong ZHAO, Yijun LIU