Patents by Inventor Ying Jiang

Ying Jiang 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: 10374412
    Abstract: A control unit rod interface arrangement couples between AC and DC power systems. The interface includes at least two poles for coupling between the DC and AC power systems. Each of the poles includes a converter for conversion between AC and DC power. If a fault has occurred in one of the poles, a transient current, or fault current, may flow through a neutral bus line connected to the pole, the pole's converter and the location of the fault in the pole. Such a transient or fault current should preferably be damped out as quickly as possible, after which the pole may be electrically isolated from the other components of the interface arrangement.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: August 6, 2019
    Assignee: ABB Schweiz AG
    Inventors: Sören Nyberg, Yifan Jia, Ying Jiang-Hafner
  • Patent number: 10332017
    Abstract: An information processing method and an electronic device are described where the method includes determining, based on coding combination in a memory cell, an M-th page among N pages in the memory cell; obtaining, based on N?1 inter-page relationships between the M-th page and N?1 pages among the N pages except the M-th page, a first parameter; and adjusting, based on the first parameter, a current probability value of probability of that each bit of L bits corresponding to L pages among the N?1 pages is represented as 0 or 1, as a first probability value, L being a positive integer not greater than N?1.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 25, 2019
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventor: Ying Jiang
  • Publication number: 20180287371
    Abstract: A control unit rod interface arrangement couples between AC and DC power systems. The interface includes at least two poles for coupling between the DC and AC power systems. Each of the poles includes a converter for conversion between AC and DC power. If a fault has occurred in one of the poles, a transient current, or fault current, may flow through a neutral bus line connected to the pole, the pole's converter and the location of the fault in the pole. Such a transient or fault current should preferably be damped out as quickly as possible, after which the pole may be electrically isolated from the other components of the interface arrangement.
    Type: Application
    Filed: October 12, 2015
    Publication date: October 4, 2018
    Inventors: Sören Nyberg, Yifan Jia, Ying Jiang-Hafner
  • Patent number: 10050551
    Abstract: An arrangement, method and computer program product are provided for limiting circulating currents in a converter converting between AC and DC. The converter has a number of AC and DC terminals and includes a number of converter arms, where a first and a second converter arm are connected in parallel between a first DC terminal and a first AC terminal. Each converter arm includes a string of series-connected converter cells. The arrangement includes a control unit that obtains a current of the first converter arm and a current of the second converter arm, forms an average of the two converter arm currents, forms a first and a second voltage control signal based on the average and uses the first and second voltage control signal in the control of the voltage provided by the first and second converter arm.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: August 14, 2018
    Assignee: ABB SCHWEIZ AG
    Inventors: Sri Ramya Kalluri, Gaurav-Kumar Kasal, Ying Jiang-Häfner, Jürgen Häfner
  • Publication number: 20180219491
    Abstract: An arrangement, method and computer program product are provided for limiting circulating currents in a converter converting between AC and DC. The converter has a number of AC and DC terminals and includes a number of converter arms, where a first and a second converter arm are connected in parallel between a first DC terminal and a first AC terminal. Each converter arm includes a string of series-connected converter cells. The arrangement includes a control unit that obtains a current of the first converter arm and a current of the second converter arm, forms an average of the two converter arm currents, forms a first and a second voltage control signal based on the average and uses the first and second voltage control signal in the control of the voltage provided by the first and second converter arm.
    Type: Application
    Filed: July 28, 2015
    Publication date: August 2, 2018
    Applicant: ABB SCHWEIZ AG
    Inventors: Sri Ramya KALLURI, Gaurav-Kumar KASAL, Ying JIANG-HÄFNER, Jürgen HÄFNER
  • Publication number: 20180111717
    Abstract: A pallet structure includes at least one bottom plate and at least one air bag. The at least one bottom plate is disposed on a bottom side of the cabinet for supporting the cabinet. The at least one air bag is detachably installed on a bottom side of the at least one bottom plate. The at least one air bag is inflated to prop the at least one bottom plate against the cabinet upwardly until at least one supporting component of the cabinet leaves away from a supporting surface, so as to effectively absorb a shock load during transportation of the cabinet.
    Type: Application
    Filed: March 23, 2017
    Publication date: April 26, 2018
    Inventor: Jheng-Ying Jiang
  • Publication number: 20180039324
    Abstract: A controller coupled to a plurality of hardware modules is arranged for determining activities of at least two of the hardware modules in real time, and determining a voltage and a frequency for one of the hardware modules according to the activities of the at least two of the hardware modules.
    Type: Application
    Filed: October 23, 2015
    Publication date: February 8, 2018
    Inventors: Yen-Lin Lee, Ming-Hsien Lee, Tai-Ying Jiang, Mark Shane Peng, Hui-Hsuan Wang, Jia-Horng Shieh, Chun-Yuan Lai, Shin-Pen Chen, Chung-Hua Yu
  • Patent number: 9831865
    Abstract: A method for controlling a first and a second reverse-conducting insulated gate bipolar transistor (RC-IGBT), electrically connected in series, is disclosed. A collector of the first RC-IGBT is electrically connected to a positive pole of a direct current voltage source, and an emitter of the second RC-IGBT is electrically connected to a negative pole of the DC voltage source. Further, an emitter of the first RC-IGBT is electrically connected to a collector of the second RC-IGBT to form an alternating current terminal. A gate voltage is applied to respective gates of the first and second RC-IGBTs, wherein the gate voltage is controlled based on a magnitude and a direction of an output current on the AC terminal and on a command signal alternating between a first and a second value.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: November 28, 2017
    Assignee: ABB SCHWEIZ AG
    Inventors: Annika Lokrantz, Kristoffer Nilsson, Ying Jiang-Häfner, Christer Sjöberg, Lars Döfnäs, Wim Van-Der-Merwe
  • Patent number: 9812982
    Abstract: A method and apparatuses for handling delayed zero crossing in fault current through a circuit breaker are disclosed. An interface arrangement is configured to couple an alternating current, AC, power system with a direct current, DC, power system, or vice versa. The interface arrangement includes at least one converter for conversion of AC power to DC power, or vice versa, which includes a DC side for coupling of the converter to the DC power system and an AC side for coupling of the converter to the AC power system. A circuit breaker is arranged in a current path between the AC side of the at least one converter and the AC power system. There may be a risk of delayed zero crossing in fault current occurring in case a fault occurs in a predefined portion of the interface arrangement.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: November 7, 2017
    Assignee: ABB SCHWEIZ AG
    Inventor: Ying Jiang-Häfner
  • Patent number: 9754636
    Abstract: One or more values associated with a first configuration setting for a first circuit may be stored in a first set of one or more registers when an operation of the first circuit is based at least in part on one or more values associated with a second configuration setting stored in a second set of one or more registers. In response to receiving an indication of a change in an operating frequency or voltage of the first circuit, the one or more values stored in the second set of one or more registers may be changed by loading the one or more values associated with the first configuration setting stored in the first set of one or more registers into the second set of one or more registers in a parallel fashion.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 5, 2017
    Assignee: MEDIATEK INC.
    Inventors: Tai-Ying Jiang, Jien-Jia Su, Szu-Ying Cheng, Chun-Fang Peng, Fumin Huang
  • Publication number: 20170229976
    Abstract: A method and apparatuses for handling delayed zero crossing in fault current through a circuit breaker are disclosed. An interface arrangement is configured to couple an alternating current, AC, power system with a direct current, DC, power system, or vice versa. The interface arrangement includes at least one converter for conversion of AC power to DC power, or vice versa, which includes a DC side for coupling of the converter to the DC power system and an AC side for coupling of the converter to the AC power system. A circuit breaker is arranged in a current path between the AC side of the at least one converter and the AC power system. There may be a risk of delayed zero crossing in fault current occurring in case a fault occurs in a predefined portion of the interface arrangement.
    Type: Application
    Filed: October 30, 2014
    Publication date: August 10, 2017
    Applicant: ABB SCHWEIZ AG
    Inventor: Ying JIANG-HÄFNER
  • Patent number: 9676517
    Abstract: A server packing assembly includes a server unit, a pallet unit and an anticollision unit. The server unit includes a rack that includes bottom and top walls and a pair of spaced-apart side walls that interconnect the top and bottom walls and that cooperate with the top and bottom walls to define front and rear openings, and at least one server disposed in the rack. The pallet unit includes a main board supporting the server unit thereon and positioned relative to the rack. The anticollision unit includes a front protector that removably covers the front opening and that is removably coupled to the rack and secured to the pallet unit, and a rear protector that removably covers the rear opening and that is removably coupled to the rack and secured to the pallet unit.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: June 13, 2017
    Assignee: Wistron Corporation
    Inventors: Jheng-Ying Jiang, Sun-Lai Chang
  • Publication number: 20170138805
    Abstract: The invention discloses an optical fiber detection device with a steel rail as an elastomer and a railway overload and unbalanced load detection system, which solve the problems that strength of the steel rail is destroyed due to a joint style of a shear force detection device and the steel rail and an output curve can easily vary due to variations of an external force and temperature or man-made operation factors in the prior art.
    Type: Application
    Filed: January 5, 2017
    Publication date: May 18, 2017
    Inventors: Ying Jiang, Xiangsheng Pang, Xiaobing Liu, Chao Guo, Zhiqiang Wang
  • Publication number: 20170119687
    Abstract: The invention provides nanoparticle-stabilized nanocapsules, and methods of their preparation and use in delivery of therapeutics, such as nucleic acids. Various embodiments disclosed relate to a nanoparticle-stabilized nanocapsule. Various embodiments disclosed relate to nanoparticle-stabilized nanocapsules for nucleic acid delivery into cells. Various embodiments provide methods of using the nanocapsule for in vivo delivery of the nucleic acid materials.
    Type: Application
    Filed: March 18, 2016
    Publication date: May 4, 2017
    Inventors: Vincent M. Rotello, Ying Jiang, Rui Tang
  • Publication number: 20170099161
    Abstract: The present application discloses a method for connecting a user device to a network. The access apparatus may obtain a first IP address from a fixed broadband network and a second IP address from a mobile broadband network, where the first IP address corresponds to a fixed broadband network link, and the second IP address corresponds to a radio link. The access apparatus receives a first packet from a user device, where a source IP address of the first packet is an IP address of the user device. The access apparatus obtains a translated IP address according to a service type of the first packet. The access apparatus obtains a second packet by replacing the source IP address of the first packet with the translated IP address, and sends the second packet to a link corresponding to the translated IP address.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 6, 2017
    Inventors: Xiaodong Liu, Ying Jiang
  • Publication number: 20170076218
    Abstract: An information processing method and an electronic device are described where the method includes determining, based on coding combination in a memory cell, an M-th page among N pages in the memory cell; obtaining, based on N?1 inter-page relationships between the M-th page and N?1 pages among the N pages except the M-th page, a first parameter; and adjusting, based on the first parameter, a current probability value of probability of that each bit of L bits corresponding to L pages among the N?1 pages is represented as 0 or 1, as a first probability value, L being a positive integer not greater than N?1.
    Type: Application
    Filed: December 17, 2015
    Publication date: March 16, 2017
    Applicant: Lenovo (Beijing) Co., Ltd.
    Inventor: Ying Jiang
  • Publication number: 20170034820
    Abstract: Embodiments of the present application disclose a bandwidth control method and a bandwidth control device. The method includes: obtaining, by a bandwidth control device, an access request of a mobile terminal, where the access request is used to indicate that the mobile terminal requests to access the Internet by using a home gateway of a fixed terminal; obtaining, by the bandwidth control device, a first bandwidth of the fixed terminal, where the first bandwidth is a subscribed bandwidth of the fixed terminal; and adjusting, by the bandwidth control device, a bandwidth allocated to the fixed terminal from the subscribed bandwidth of the fixed terminal to a second bandwidth, where the second bandwidth is greater than the first bandwidth. In the embodiments of the present application, the impact of mobile terminal access on user experience of the fixed terminal can be reduced.
    Type: Application
    Filed: October 14, 2016
    Publication date: February 2, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaodong LIU, Ying JIANG, Xiaopeng WANG
  • Publication number: 20160313316
    Abstract: An influenza detector for detecting a targeted influenza virus and a surface acoustic wave (SAW) sensor for Influenza A virus detection in liquid are provided. The influenza detector includes a liquid environment, the surface acoustic wave (SAW) sensor and an influenza specific binding agent such as an antibody. The agent is immobilized on a surface of the SAW sensor for selectively capturing an analyte for the targeted influenza virus. The SAW sensor is in contact with the liquid environment and includes a substrate comprising a piezo-electric material for producing a surface acoustic wave signal in response to an applied electric field and an insulative layer formed on top of the substrate and having a functionalized surface formed thereon for selectively immobilizing the influenza specific binding agent, the functionalized surface being in contact with the liquid environment.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 27, 2016
    Inventors: Kui YAO, Chin Yaw TAN, Ying JIANG, Yi Fan CHEN, Sze Yu TAN, Lei ZHANG
  • Patent number: 9379633
    Abstract: A method to control a voltage source converter (CON1; CON2) in a HVDC system comprises the step of controlling a frequency and a voltage amplitude of an AC voltage (UV1; UV2) generated by the voltage source converter (CON1; CON2) independently of the conditions in an AC network (N1; N2) connected to the voltage source converter (CON1; CON2). This method is performed by a control unit of a HVDC system. In a special embodiment, the method forms the basis of a method to black start an AC network, where the AC network comprises transmission lines and is connected to at least two AC power stations, where one of the at least two AC power stations is connected via a HVDC system to the AC network.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: June 28, 2016
    Assignee: ABB TECHNOLOGY LTD.
    Inventor: Ying Jiang-Häfner
  • Publication number: 20160168952
    Abstract: Improved compositions, treatment fluids, and methods for providing paraffin inhibition in subterranean operations, pipelines, and other related operations are provided. In one embodiment, the methods comprise: providing a tagged inhibitor that comprises a base compound capable of inhibiting precipitation of paraffins or asphaltenes bonded with a detectable moiety; and introducing the tagged inhibitor into at least a portion of a subterranean formation.
    Type: Application
    Filed: May 16, 2014
    Publication date: June 16, 2016
    Inventors: LIANGWEI QU, YING JIANG