Patents by Inventor Xiaofeng Song

Xiaofeng Song 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).

  • Publication number: 20250093028
    Abstract: A zero-power-consumption self-adaptive distributed waste heat recovery and utilization system for an ethylene device is provided. The waste heat recovery and utilization system includes a waste heat collection pipeline system, multiple waste heat recovery devices arranged in groups, and a waste heat return pipeline system. The waste heat collection pipeline system is configured to lead out a working medium having waste heat from a waste heat source of the ethylene device and distribute the working medium to the waste heat recovery devices. The waste heat recovery devices are configured to heat combustion-supporting air of a bottom burner of an ethylene cracking furnace through the waste heat. The waste heat return pipeline system is configured to transport the working medium that has undergone waste heat recovery and utilization back to the waste heat source.
    Type: Application
    Filed: July 12, 2022
    Publication date: March 20, 2025
    Applicant: BEIJING AEROSPACE ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION TECHNOLO
    Inventors: Mingwei SHI, Songlin SHAO, Yue LIU, Xiaofeng SONG, Weibin WANG
  • Publication number: 20220228209
    Abstract: Embodiments of the invention provides methods for determining a methylation score of DNA and determining a ctDNA Fraction (CTDF) value. Additional embodiments are as described herein.
    Type: Application
    Filed: September 30, 2021
    Publication date: July 21, 2022
    Applicants: Genecast Biotechnology Co., Ltd., Genecast (Beijing) Biotechnology Co., Ltd., Genecast (Wuxi) Precision Medicine Diagnostic Laboratory Co., Ltd.
    Inventors: Tiancheng Han, Xiaofeng Song, Jianing Yu, Yuanyuan Hong, Weizhi Chen, Bo Du
  • Publication number: 20220213555
    Abstract: Disclosed are a next generation sequencing-based detection panel for glioma, a detection kit, a detection method and an application thereof. The detection panel contains glioma-related genes and loci, wherein the glioma-related genes and loci contain SNP locus on chromosome 1, SNP locus on chromosome 19, MGMT, ATRX, H3F3A, ACVR1, CTC, HIST1H3B, MLH1, PLCG1, SMO, AKT1, CTNNB1, HIST1H3C, MSH2, PMS2, TERT, ATRX, DAXX, HRAS, MSH6, PPMID, TP53, BCOR, DDX3X, IDH1, MYC, PTCH1 and the like.
    Type: Application
    Filed: September 19, 2019
    Publication date: July 7, 2022
    Inventors: Yuanyuan HONG, Jianing YU, Xianchao GUO, Huiting YAN, Xiaofeng SONG, Caiqin LI, Minjun CHEN, Xin LI, Weizhi CHEN, Ji HE
  • Publication number: 20190184765
    Abstract: A pneumatic radial tire includes a pair of opposing bead areas, in which each bead area includes a bead core and a bead apex. At least one carcass reinforcing ply includes a turn up at each bead core, and each turn up includes a radially outward end. A pair of chippers is disposed at each turn up, in which the pair of chippers includes a first chipper and a second chipper. The first chipper is disposed axially inwardly of the second chipper and includes a radially outward end that is disposed radially outwardly of the radially outward end of the turn up. The second chipper includes a radially outward end that is disposed radially outwardly of the radially outward end of the first chipper, in which forces due to deflection of the tire are absorbed by the pair of chippers to reduce stresses along each turn up.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 20, 2019
    Inventors: Jean-Julien Edouard Ghislain Krier, Peter Johann Cornelius Maus, Hao Zhang, Xiaofeng Song
  • Publication number: 20190184766
    Abstract: A pneumatic radial tire includes a pair of opposing bead areas, in which each bead area includes a bead core and a bead apex. At least one carcass reinforcing ply includes a turn up at each bead core, and each turn up includes a radially outward end. A pair of chippers is disposed axially inwardly of each turn up outward end, in which the pair of chippers includes a first chipper and a second chipper. The first chipper is disposed axially inwardly of the bead apex, and the second chipper is disposed axially outwardly of the first chipper and axially inwardly of the bead apex. Forces due to deflection of the tire are limited by the pair of chippers to reduce stresses along each turn up.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 20, 2019
    Inventors: Jean-Julien Edouard Ghislain Krier, Bernard D'Hamers, Peter Johann Cornelius Maus, Hao Zhang, Xiaofeng Song
  • Patent number: 10124804
    Abstract: A method and apparatus for optimizing traffic control device detection are provided. The method includes: determining whether a first vehicle is traveling to an intersection with a traffic control device and whether the first vehicle is within a predetermined distance of the intersection; in response to determining that the first vehicle is traveling to the intersection with the traffic control device and that the first vehicle is within the first predetermined distance of the intersection, scanning for the traffic control device; controlling the first vehicle to increase a distance between the first vehicle and a second vehicle in front of the first vehicle if the scanning fails to detect the traffic control device; and controlling the first vehicle to maintain the distance between the first vehicle and the second vehicle in front of the first vehicle if the scanning detects the traffic control device.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: November 13, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Valor Yaldo, Xiaofeng Song
  • Publication number: 20180297598
    Abstract: A method and apparatus for optimizing traffic control device detection are provided. The method includes: determining whether a first vehicle is traveling to an intersection with a traffic control device and whether the first vehicle is within a predetermined distance of the intersection; in response to determining that the first vehicle is traveling to the intersection with the traffic control device and that the first vehicle is within the first predetermined distance of the intersection, scanning for the traffic control device; controlling the first vehicle to increase a distance between the first vehicle and a second vehicle in front of the first vehicle if the scanning fails to detect the traffic control device; and controlling the first vehicle to maintain the distance between the first vehicle and the second vehicle in front of the first vehicle if the scanning detects the traffic control device.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 18, 2018
    Inventors: Valor Yaldo, Xiaofeng Song
  • Patent number: 9568489
    Abstract: A three-dimensional flow velocity vector, energy and mass gauge is provided, wherein it comprises an elastic leather cover, both ends of which are mounted with a rigid sealing plug, separately, the elastic leather cover and the rigid sealing plug forming a cylindrical sealing cavity, in which a cable connecting line hole is installed on the upper rigid sealing plug, while an injection hole for injecting liquid into the cylindrical sealing cavity, on which a sealing plug is provided, is installed on the lower rigid sealing plug; and a measuring device for measuring the flow velocity vector and energy and a device for measuring the mass are installed in the cylindrical sealing cavity. The gauge has the advantages of a simple structure, convenient manufacturing and comprehensive detection.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: February 14, 2017
    Assignee: NANJING EMPERODAM CO., LTD.
    Inventors: Guoping Du, Jiajia Du, Xiaofeng Song, Guanglin Du
  • Patent number: 9493159
    Abstract: A lane centering fusion system including a primary controller determining whether a vehicle is centered within a lane of travel. The primary controller includes a primary lane fusion unit for fusing lane sensed data for identifying a lane center position. A secondary controller determines whether a vehicle is centered within a lane of travel. The secondary controller includes a secondary lane fusion unit for fusing lane sensed data for identifying the lane center position. The primary controller and secondary controller are asynchronous controllers. A lane centering control unit maintains the vehicle centered within the lane of travel. The lane centering control unit utilizes fusion data output from the primary controller for maintaining lane centering control. The lane centering control unit utilizes fusion data output from the secondary controller in response to a detection of a fault with respect to the primary controller.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: November 15, 2016
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shige Wang, Shuqing Zeng, Xiaofeng Song
  • Publication number: 20160257852
    Abstract: A method for manufacturing light-colored purified tall oil rosin includes a distillation process of distilling unpurified tall oil rosin in a presence of activated carbon. A method for manufacturing a tall oil rosin ester includes a rosin production process of producing light-colored purified tall oil rosin by this method for manufacturing, an esterification process of carrying out an esterification reaction of the purified tall oil rosin obtained in the rosin production process and alcohols, and an antioxidant-addition-process of adding at least one antioxidant selected from a sulfur-based organic compound, a thiophosphite-based organic compound and a phosphorus-based antioxidant during or after the esterification process.
    Type: Application
    Filed: October 27, 2014
    Publication date: September 8, 2016
    Applicant: Arakawa Chemical Industries, Ltd.
    Inventors: Yukiharu Yamada, Xiaofeng Song
  • Publication number: 20160137200
    Abstract: A lane centering fusion system including a primary controller determining whether a vehicle is centered within a lane of travel. The primary controller includes a primary lane fusion unit for fusing lane sensed data for identifying a lane center position. A secondary controller determines whether a vehicle is centered within a lane of travel. The secondary controller includes a secondary lane fusion unit for fusing lane sensed data for identifying the lane center position. The primary controller and secondary controller are asynchronous controllers. A lane centering control unit maintains the vehicle centered within the lane of travel. The lane centering control unit utilizes fusion data output from the primary controller for maintaining lane centering control. The lane centering control unit utilizes fusion data output from the secondary controller in response to a detection of a fault with respect to the primary controller.
    Type: Application
    Filed: November 13, 2014
    Publication date: May 19, 2016
    Inventors: SHIGE WANG, SHUQING ZENG, XIAOFENG SONG
  • Publication number: 20150160091
    Abstract: A three-dimensional flow velocity vector, energy and mass gauge is provided, wherein it comprises an elastic leather cover, both ends of which are mounted with a rigid sealing plug, separately, the elastic leather cover and the rigid sealing plug forming a cylindrical sealing cavity, in which a cable connecting line hole is installed on the upper rigid sealing plug, while an injection hole for injecting liquid into the cylindrical sealing cavity, on which a sealing plug is provided, is installed on the lower rigid sealing plug; and a measuring device for measuring the flow velocity vector and energy and a device for measuring the mass are installed in the cylindrical sealing cavity. The gauge has the advantages of a simple structure, convenient manufacturing and comprehensive detection.
    Type: Application
    Filed: June 25, 2013
    Publication date: June 11, 2015
    Inventors: Guoping Du, Jiajia Du, Xiaofeng Song, Guanglin Du
  • Patent number: 7593402
    Abstract: A method for filtering multicast sources, so that when the multicast routing protocol is based on the Source-Specific Multicast (SSM) model, resource consumption of inquiry routers can be reduced and the multicast packet forwarding efficiency can be improved. In the present invention, the inquiry router determines whether it is the Any-Source Multicast (ASM) model or the SSM model that the multicast routing protocol running in the network is based on. If it is the ASM model, maintain the source filtering method in the related art. If it is the SSM model, cancel the source filtering process or only performing the source filtering process in the inclusive mode. In the situation that only the source filtering process in the inclusive mode is performed, the additional filtering mode switching function or static configuration by software guarantees that the inquiry router is only in the inclusive mode, thereby avoiding the mode switching.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: September 22, 2009
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaofeng Song, Xiaodan Chen, Hongke Zhang, Enhui Liu
  • Patent number: D619993
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: July 20, 2010
    Assignee: Sony Corporation
    Inventor: Xiaofeng Song
  • Patent number: D629013
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: December 14, 2010
    Assignee: Sony Corporation
    Inventors: Xiaofeng Song, Takuro Hibino
  • Patent number: D666171
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: August 28, 2012
    Assignee: Sony Corporation
    Inventors: Xiaofeng Song, Takuro Hibino, Daisuke Iseki, Qi Zheng, Takeshi Miyazaki, Akio Suzuki
  • Patent number: D671521
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: November 27, 2012
    Assignee: Sony Corporation
    Inventors: Xiaofeng Song, Zhongsheng Hong
  • Patent number: D674379
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: January 15, 2013
    Assignee: Sony Corporation
    Inventors: Akio Suzuki, Kazunori Kusuki, Hidefumi Goto, Hirohisa Tanaka, Takuro Hibino, Xiaofeng Song, Zhongsheng Hong
  • Patent number: D691186
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: October 8, 2013
    Assignee: Sony Corporation
    Inventors: Xiaofeng Song, Yoshinori Yamada, Daisuke Ishii
  • Patent number: D694799
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: December 3, 2013
    Assignee: Sony Corporation
    Inventors: Xiaofeng Song, Takatoshi Nakamura, Shinichi Obata, Takahiro Tsuge, Daisuke Ishii, Tomonari Murakami, Kaoru Sumita