Patents by Inventor Yuan Luo

Yuan Luo 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).

  • Patent number: 9669726
    Abstract: A battery control device (100) includes: a measurement unit (110) that measures a voltage of a secondary battery; a control unit (120) that initiates a charging process of performing charging until the voltage of the secondary battery reaches a second reference value greater than a first reference value in a case where a voltage measured by the measurement unit (110) is less than the first reference value; and an adjustment unit (130) that receives a degree of deterioration of the secondary battery as first adjustment information that becomes a reference for adjustment of a hysteresis width that is determined on the basis of the first reference value and the second reference value, and adjusts the hysteresis width on the basis of the first adjustment information that is received.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: June 6, 2017
    Assignee: NEC Corporation
    Inventors: Yuan Luo, Nobuhide Yoshida, Junji Kogure, Shinya Ohhata, Shingo Takahashi, Noriyuki Itabashi
  • Publication number: 20170091946
    Abstract: A stereo image depth map generation device that includes a depth calculation module, a first order bilateral filter module and a second order bilateral filter module is provided. The depth calculation module receives a reference image including a plurality of reference pixels and a target image including a plurality of target pixels to generate an initial depth map according to pixel differences of the reference pixels and the target pixels. The first order bilateral filter module receives the initial depth map to perform a first order bilateral filtering calculation according to the initial depth map and the initial depth map itself to generate an averaged depth map. The second order bilateral filter module receives the averaged depth map and the target image to perform a second order bilateral filtering calculation according to the averaged depth map and the target image to generate a refined depth map.
    Type: Application
    Filed: May 3, 2016
    Publication date: March 30, 2017
    Inventors: Te-Chih WANG, Hao-Wei PENG, Chun-Te WU, Chen-Yuan LUO
  • Publication number: 20160359327
    Abstract: This microgrid system (100) includes: a generator device (111) for outputting power; a plurality of sub-microgrids (110) that include utility customers (112) who consume power; a shared unit (120) connected to the plurality of sub-microgrids (110), and provided with a plurality of energy storage devices (121) for storing power; and a control device (130) that, when power outputted by the generator device (111) is to be stored in the energy storage devices (121), selects an energy storage device (121) as the storage destination for the power outputted by the generator device (111), in accordance with the respective status of the plurality of energy storage devices (121), and when power is to be supplied to utility customers (112), selects an energy storage device (121) as the supply source for supplying power to the utility customers (112), in accordance with the respective status of the plurality of energy storage devices (121).
    Type: Application
    Filed: January 9, 2015
    Publication date: December 8, 2016
    Applicant: NEC CORPORATION
    Inventors: Yuan LUO, Shin NAKAMURA, Satoko ITAYA, Kenichi MARUHASHI
  • Patent number: 9491647
    Abstract: A Channel State Information (CSI) feedback method and a User Equipment (UE) are provided for better support of Joint Transmission (JT) and Beamforming/Coordinated Scheduling (CB/CS). For JT, phase information for an adjacent Base Station (BS) is fed back. For CB/CS, enhanced CSI for an adjacent BS is fed back. The UE according to the present invention includes: a coordinated BS set determining unit configured for determining a set of coordinated BSs participating in multi-BS coordination, the set of coordinated BSs containing a serving BS and at least one non-serving BS; and a CSI feedback unit configured for feeding back CSI for JT or CB/CS for each non-serving BS in the set of coordinated BSs. The present invention has the advantages of simple implementation and low overhead and is applicable in LTE-A and 4G systems.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: November 8, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Ming Ding, Lei Huang, Zeng Yang, Yuan Luo
  • Patent number: 9472976
    Abstract: Provided is a storage battery device whose battery life can be prolonged further. Storage battery device having a plurality of storage battery cells connected in series includes monitoring unit that measures voltages via the terminals of the respective storage battery cells, and obtains degradation information indicating the degraded states of the plurality of storage battery cells based on the voltages, selection unit that selects at least one of the plurality of storage battery cells, power supply unit that supplies power to the storage battery cell selected by selection unit to charge the storage battery cell, and control unit that switches, based on the degradation information obtained by monitoring unit, a storage battery cell to be selected by selection unit, and adjusts the power supplied from power supply unit.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: October 18, 2016
    Assignee: NEC CORPORATION
    Inventors: Yuan Luo, Kenichi Maruhashi, Nobuhide Yoshida, Shingo Takahashi, Noriyuki Itabashi
  • Publication number: 20160211677
    Abstract: A power storage system (10) comprises the following: a battery unit (11) in which a plurality of battery cells are connected; an acquisition unit (12) for continuously acquiring, while the battery unit (11) is discharging, (V) which represents the extent of the discharge from the battery unit (11) and the temperature (T) of the battery unit (11) when the degree of discharge is (V); a balancing unit (13) for executing cell balancing by which the difference in the amount of charging between battery cells is reduced; and a balancing control unit (14) for controlling the balancing unit (13) so that when a reference state is detected on the basis of (V) and (T), cell balancing is not executed, in accordance with the results of the detection.
    Type: Application
    Filed: June 26, 2014
    Publication date: July 21, 2016
    Inventors: Kenji KOBAYASHI, Yuan LUO, Junichi MIYAMOTO, Shingo TAKAHASHI, Nobuhide YOSHIDA
  • Publication number: 20160197990
    Abstract: Embodiments of the present disclosure relate to a method, a computer program products and apparatus for controlling sharing of a resource among a plurality of nodes, wherein in response to a service using the resource to be initiated at an object node of the plurality of nodes, locking, at the object node, an object file that is associated with use of the resource; in response to successful locking of the object file, determining, at the object node, whether other files associated with the use of the resource at other nodes of the plurality of nodes have been locked; and in response to determining that the other files are not locked, using, at the object node, the resource to initiate the service.
    Type: Application
    Filed: December 14, 2015
    Publication date: July 7, 2016
    Inventors: Sherry Hongru Xu, Brian Tianfang Xiong, Yuanyang Wu, Ning Xu, Yuan Luo
  • Patent number: 9360611
    Abstract: A volume holographic imaging system, apparatus and/or method enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) probing object A 4D probing source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam having spectral information. A 4-ftelecentric relay system includes a pupil filter on the relayed conjugate plane of the volume hologram and images the pupil of the volume hologram onto the front focal plane of the collector lens. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from the corresponding slice of the 4D probing source object.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: June 7, 2016
    Assignees: Massachusetts Institute of Technology, The Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: George Barbastathis, Yuan Luo, Se Baek Oh, Jennifer K. Barton, Raymond K. Kostuk
  • Publication number: 20160115188
    Abstract: The present invention is directed to compounds of formula (I) and pharmaceutical compositions comprising compounds of formula (I) and pharmaceutically acceptable carriers. The invention further comprises improved process for the preparation of compounds of formula (I), and the use of compound of formula (I) to induce a specific immune response or to treat an autoimmune disease.
    Type: Application
    Filed: September 9, 2015
    Publication date: April 28, 2016
    Inventors: Shun-Yuan Luo, Alice L. Yu, Jung-Tung Hung
  • Publication number: 20160043578
    Abstract: A charge and discharge device (10) includes: a battery unit (110) in which m (m is an integer of 3 or more) battery cells (112) that are connected in series are grouped into plural groups (114) including n (n is an integer equal to or larger than 2 and smaller than m) battery cells (112) that are continuously arranged and a part of the battery cells (112) that belong to a certain group is shared by a different group; a cell balance unit (120) that is provided for each group (114) and uniformizes voltages of the battery cells (112) that belong to the group (114); and a control unit (130) that stops the operation of the cell balance unit (120), when a voltage difference of the battery cells (112) that belong to an arbitrary one of the groups (114) is within a predetermined value, and when a total average voltage in all the battery cells (112) and a partial average voltage which is an average voltage of the battery cells (112) that belong to the arbitrary group (114) satisfy a specific condition, the cell balanc
    Type: Application
    Filed: March 27, 2014
    Publication date: February 11, 2016
    Inventors: Junichi MIYAMOTO, Shingo TAKAHASHI, Yuan LUO, Nobuhide NOSHIDA
  • Patent number: 9256202
    Abstract: A volume holographic imaging system enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) object. The 4D source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam. A phase mask is encoded in one or more multiplexed holographic gratings of the holographic element using a spatial filter. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from a corresponding slice of the 4D probing source object to a non-overlapping region of the detector.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: February 9, 2016
    Assignee: Massachusetts Institute of Technology
    Inventors: George Barbastathis, Yuan Luo
  • Publication number: 20150318726
    Abstract: A battery control device (100) includes: a measurement unit (110) that individually measures an amount of discharging current of a discharging secondary battery among a plurality of secondary batteries which are independently charged and discharged; a time calculating unit (120) that calculates time required until the secondary battery has a constant battery capacity for each of the discharging secondary batteries on the basis of a discharging current rate for each of the secondary batteries which is calculated on the basis of the amount of discharging current, and an SOC of the secondary battery; a number calculating unit (130) that calculates an expected number of the secondary batteries, which become fully charged in the required time, on the basis of a charging current rate for each of the secondary batteries which is calculated on the basis of an amount of charging current of the charging secondary battery, an SOC of the secondary battery, and the required time, and calculates a total value of the expect
    Type: Application
    Filed: November 1, 2013
    Publication date: November 5, 2015
    Applicant: NEC Corporation
    Inventors: Yuan LUO, Shinya OHHATA, Junji KOGURE, Nobuhide YOSHIDA, Shingo TAKAHASHI, Noriyuki ITABASHI
  • Publication number: 20150291050
    Abstract: A battery control device (100) includes: a measurement unit (110) that measures a voltage of a secondary battery; a control unit (120) that initiates a charging process of performing charging until the voltage of the secondary battery reaches a second reference value greater than a first reference value in a case where a voltage measured by the measurement unit (110) is less than the first reference value; and an adjustment unit (130) that receives a degree of deterioration of the secondary battery as first adjustment information that becomes a reference for adjustment of a hysteresis width that is determined on the basis of the first reference value and the second reference value, and adjusts the hysteresis width on the basis of the first adjustment information that is received.
    Type: Application
    Filed: November 1, 2013
    Publication date: October 15, 2015
    Applicant: NEC Corporation
    Inventors: Yuan Luo, Nobuhide Yoshida, Junji Kogure, Shinya Ohhata, Shingo Takahashi, Noriyuki Itabashi
  • Publication number: 20150229142
    Abstract: Secondary battery cells (100) are connected in series. A measurement unit (120) measures the sum of the voltages of the plurality of secondary battery cells (100). A balance circuit (140) equalizes the voltages of the plurality of secondary battery cells (100). A control unit (160) controls the balance circuit (140). Specifically, the control unit (160) operates the balance circuit (140) when the charging rate of the plurality of secondary battery cells (100) is equal to or less than 50% or the sum of the voltages of the plurality of secondary battery cells (100) is equal to or less than a first reference value and an absolute value of a differential value of a graph indicating the sum of the voltages when the charging rate is a variable is equal to or less than a second reference value.
    Type: Application
    Filed: July 19, 2013
    Publication date: August 13, 2015
    Inventors: Shingo Takahashi, Koji Matsunaga, Nobuhide Yoshida, Noriyuki Itabashi, Yuan Luo
  • Publication number: 20150130404
    Abstract: Provided is a storage battery device whose battery life can be prolonged further. Storage battery device 30 having a plurality of storage battery cells 31-1 to 31-n connected in series includes monitoring unit 33 that measures voltages via the terminals of the respective storage battery cells, and obtains degradation information indicating the degraded states of the plurality of storage battery cells based on the voltages, selection unit 34 that selects at least one of the plurality of storage battery cells, power supply unit 32 that supplies power to the storage battery cell selected by selection unit 34 to charge the storage battery cell, and control unit 35 that switches, based on the degradation information obtained by monitoring unit 33, a storage battery cell to be selected by selection unit 34, and adjusts the power supplied from power supply unit 32.
    Type: Application
    Filed: November 13, 2012
    Publication date: May 14, 2015
    Applicant: NEC CORPORATION
    Inventors: Yuan Luo, Kenichi Maruhashi, Nobuhide Yoshida, Shingo Takahashi, Noriyuki Itabashi
  • Patent number: 9029520
    Abstract: The present invention relates to the fields of immunology and molecular biology and related to a B7-1-PE40KDEL exotoxin fusion gene-based DNA vaccine and the use thereof. Specifically, the DNA vaccine contains a recombinant expression vector, and the vector contains exotoxin fusion gene B7-1-PE40KDEL, which is effectively ligated into selected eukaryotic expression vectors, such as pcDNA3.1/Zeo(+), pWLNEO, pSV2CAT, pOG44, pXT1, pSG, pSVK3, pBPV, pMSG, pSVL, and adenovirus. The invention also relates to the exotoxin fusion gene B7-1-PE40KDEL, the encoded exotoxin fusion protein, a recombinant expression vector that contains the exotoxin fusion gene, and compositions that contain the recombinant expression vector. The DNA vaccine in this invention has a good effect on the treatment or prevention of allogeneic tissue/organ transplant rejection and hematopoietic stem cell transplantation rejection such as GVHD.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: May 12, 2015
    Assignee: Affiliated Hospital of Academy of Military Medical Sciences, PLA
    Inventors: Yongzhi Xi, Yuan Luo
  • Publication number: 20140293485
    Abstract: A flexure for a suspension of a head gimbal assembly includes a substrate layer, a dielectric layer formed thereon, a conducting layer formed on the dielectric layer, and an insulating cover layer covered on the conducting layer, wherein at least one window is configured at a surface of the insulating cover layer thereby a portion of the conducting layer is exposed, and an antistatic adhesive is adhered to at least one side wall of the window and contacted with the conducting layer. The new structure of the flexure can avoid or eliminate electro-static discharges enduringly without dipping water. A head gimbal assembly and a disk drive unit with the same, a manufacturing method for the flexure are also disclosed.
    Type: Application
    Filed: May 6, 2013
    Publication date: October 2, 2014
    Applicant: SAE Technologies Development (Dongguan) Co., Ltd.
    Inventors: Bing Hui Li, Wei Qiang Zhou, Dong Lan Huang, Cheng Yuan Luo, Zong Qiang Yu
  • Patent number: 8848319
    Abstract: A flexure for a suspension of a head gimbal assembly includes a substrate layer, a dielectric layer formed thereon, a conducting layer formed on the dielectric layer, and an insulating cover layer covered on the conducting layer, wherein at least one window is configured at a surface of the insulating cover layer thereby a portion of the conducting layer is exposed, and an antistatic adhesive is adhered to at least one side wall of the window and contacted with the conducting layer. The new structure of the flexure can avoid or eliminate electro-static discharges enduringly without dipping water. A head gimbal assembly and a disk drive unit with the same, a manufacturing method for the flexure are also disclosed.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: September 30, 2014
    Assignee: SAE Technologies Development (Dongguan) Co., Ltd
    Inventors: Bing Hui Li, Wei Qiang Zhou, Dong Lan Huang, Cheng Yuan Luo, Zong Qiang Yu
  • Publication number: 20140126408
    Abstract: A Channel State Information (CSI) feedback method and a User Equipment (UE) are provided for better support of Joint Transmission (JT) and Beamforming/Coordinated Scheduling (CB/CS). For JT, phase information for an adjacent Base Station (BS) is fed back. For CB/CS, enhanced CSI for an adjacent BS is fed back. The UE according to the present invention includes: a coordinated BS set determining unit configured for determining a set of coordinated BSs participating in multi-BS coordination, the set of coordinated BSs containing a serving BS and at least one non-serving BS; and a CSI feedback unit configured for feeding back CSI for JT or CB/CS for each non-serving BS in the set of coordinated BSs. The present invention has the advantages of simple implementation and low overhead and is applicable in LTE-A and 4G systems.
    Type: Application
    Filed: May 23, 2012
    Publication date: May 8, 2014
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Ming Ding, Lei Huang, Zeng Yang, Yuan Luo
  • Publication number: 20130344101
    Abstract: The present invention relates to the fields of immunology and molecular biology and related to a B7-1-PE40KDEL exotoxin fusion gene-based DNA vaccine and the use thereof. Specifically, the DNA vaccine contains a recombinant expression vector, and the vector contains exotoxin fusion gene B7-1-PE40KDEL, which is effectively ligated into selected eukaryotic expression vectors, such as pcDNA3.1/Zeo(+), pWLNEO, pSV2CAT, pOG44, pXT1, pSG, pSVK3, pBPV, pMSG, pSVL, and adenovirus. The invention also relates to the exotoxin fusion gene B7-1-PE40KDEL, the encoded exotoxin fusion protein, a recombinant expression vector that contains the exotoxin fusion gene, and compositions that contain the recombinant expression vector. The DNA vaccine in this invention has a good effect on the treatment or prevention of allogeneic tissue/organ transplant rejection and hematopoietic stem cell transplantation rejection such as GVHD.
    Type: Application
    Filed: September 20, 2011
    Publication date: December 26, 2013
    Applicant: AFFILIATED HOSPITAL OF ACADEMY OF MILITARY MEDICAL SCIENCES, PLA
    Inventors: Yongzhi Xi, Yuan Luo