Patents by Inventor Guang'an Zeng

Guang'an Zeng 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: 20220029030
    Abstract: A single chip power diode includes a semiconductor body having an anode region coupled to a first load terminal and a cathode region coupled to a second load terminal. An edge termination region surrounding an active region is terminated by a chip edge. The semiconductor body thickness is defined by a distance between at least one first interface area formed between the first load terminal and the anode region and a second interface area formed between the second load terminal and the cathode region. At least one inactive subregion is included in the active region. Each inactive subregion: has a blocking area with a minimal lateral extension of at least 20% of a drift region thickness; configured to prevent crossing of the load current between the first load terminal and the semiconductor body through the blocking area; and at least partially not arranged adjacent to the edge termination region.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 27, 2022
    Inventors: Guang Zeng, Moritz Hauf, Anton Mauder
  • Patent number: 11188560
    Abstract: A latest status record of an object in a local storage node is obtained as a local status record of the object. The status record includes a name of an operation changing the object, a timestamp of the operation changing the object, a first status flag, and a second status flag. The first status flag indicates whether a synchronization of the object from current object storage node to another object storage node is executed. The second status flag indicates whether a synchronization of the object from another object storage node to the current object storage node is executed. The latest status record of the object is obtained of the object in from a remote object storage node as a remote status record of the object. A synchronization of the object is executed based on the local status record and the remote status record.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: November 30, 2021
    Assignee: International Business Machines Corporation
    Inventors: Hai Ji, Yuan Yuan Li, Xiaoyang Yang, Chun Guang Zeng
  • Patent number: 11175351
    Abstract: Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 16, 2021
    Assignee: Hyperion Sensors Inc.
    Inventors: Gerald Manuelpillai, Ilya Tchaplia, Anselm Viswasam, Guang Zeng
  • Publication number: 20210193646
    Abstract: A single chip power semiconductor device includes: first and second load terminals; a semiconductor body integrated in the single chip and coupled to the load terminals and configured to conduct a load current along a load current path between the load terminals; a control terminal and at least one control electrode electrically connected thereto, the at least one control electrode being electrically insulated from the semiconductor body and configured to control the load current based on a control voltage between the control terminal and the first load terminal; a protection structure integrated, separately from the load current path, in the single chip and including a series connection of pn junctions with first semiconductor regions of a first conductivity type and second semiconductor regions of a second conductivity type. The series connection of the pn-junctions is connected in forward bias between the control terminal and the first load terminal.
    Type: Application
    Filed: December 14, 2020
    Publication date: June 24, 2021
    Inventors: Guang Zeng, Anton Mauder, Joachim Weyers
  • Publication number: 20200217903
    Abstract: Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
    Type: Application
    Filed: October 15, 2019
    Publication date: July 9, 2020
    Inventors: Gerald Manuelpillai, Ilya Tchaplia, Anselm Viswasam, Guang Zeng
  • Publication number: 20200218531
    Abstract: Systems, methods, and software for performing Over-The-Air (OTA) updates on vehicles. In one embodiment, an OTA update manager stores updated software components for ECUs installed in vehicles, and authorized software configurations for the vehicles that are verified by a manufacturer. When an OTA connection is established with a vehicle, the OTA update manager identifies a software state of the ECUs in the vehicle, selects a set of updated software components for installation in the vehicle based on the software state and the authorized software configuration, generates an update plan for installing the set of updated software components that indicates an order for installing the set of the updated software components, and downloads the update plan to the vehicle via the OTA connection.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 9, 2020
    Inventors: Rakesh Kushwaha, Colin Grealish, Kedar Namjoshi, Guang Zeng, Nabil Bitar
  • Patent number: 10554508
    Abstract: A distributed computing system provides at least one service, and the service is provided by resources of the distributed computing system. Resources are represented by a topology graph including storage, application and database server nodes joined by edges indicative of relationships between nodes. Predefined parameters are monitored that are indicative of operating characteristics of the distributed computing system when providing the service. Values of the predefined parameters are compared with respective predetermined performance threshold values. The performance threshold values are determined based on a service level agreement (SLA). The SLA includes a service level objective (SLO). The performance threshold values are indicative of the respective operating characteristics prior to an event. Rules are provided for selecting a combination of application, storage and database server nodes to meet the SLO for each parameter of the parameter.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: February 4, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Andreas Boerner, David Lebutsch, Cataldo Mega, Chun Guang Zeng
  • Publication number: 20200019559
    Abstract: A latest status record of an object in a local storage node is obtained as a local status record of the object. The status record includes a name of an operation changing the object, a timestamp of the operation changing the object, a first status flag, and a second status flag. The first status flag indicates whether a synchronization of the object from current object storage node to another object storage node is executed. The second status flag indicates whether a synchronization of the object from another object storage node to the current object storage node is executed. The latest status record of the object is obtained of the object in from a remote object storage node as a remote status record of the object. A synchronization of the object is executed based on the local status record and the remote status record.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Inventors: Hai Ji, Yuan Yuan Li, Xiaoyang Yang, Chun Guang Zeng
  • Patent number: 10473706
    Abstract: Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: November 12, 2019
    Assignee: Hyperion Sensors Inc.
    Inventors: Gerald Manuelpillai, Ilya Tchaplia, Anselm Viswasam, Guang Zeng
  • Patent number: 10437851
    Abstract: A latest status record of an object in a local storage node is obtained as a local status record of the object. The status record includes a name of an operation changing the object, a timestamp of the operation changing the object, a first status flag, and a second status flag. The first status flag indicates whether a synchronization of the object from current object storage node to another object storage node is executed. The second status flag indicates whether a synchronization of the object from another object storage node to the current object storage node is executed. The latest status record of the object is obtained of the object in from a remote object storage node as a remote status record of the object. A synchronization of the object is executed based on the local status record and the remote status record.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: October 8, 2019
    Assignee: International Business Machines Corporation
    Inventors: Hai Ji, Yuan Yuan Li, Xiaoyang Yang, Chun Guang Zeng
  • Patent number: 10433244
    Abstract: A method, a device, and a non-transitory storage medium having instructions to store cell reselection parameters; select a first set of at least one of candidate frequency bands or candidate frequencies based on a first parameter of the cell reselection parameters that indicates candidate frequency bands or candidate frequencies from which can be selected for cell reselection; perform inter-frequency measurement; count a number of inter-frequency measurements performed; determine whether a cell reselection criteria has been satisfied based on one or more signal threshold values; select a new cell in response to a determination that the cell reselection criteria has been met; and determine whether to select a second set of at least one of one or more candidate frequency bands or one or more candidate frequencies indicated by the first parameter in response to a determination that the cell reselection criteria has not been met.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: October 1, 2019
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Lei Song, Guang Zeng, Jin Yang, Nabil N. Bitar, Prema Kumar Yendrapati
  • Patent number: 10423580
    Abstract: A method and system for storage of an aggregation file and method and system for compression of the same. The method for compressing an aggregation file includes: acquiring the aggregation file to be compressed; copying remaining files in the acquired aggregation file into a new aggregation file based on metadata of a deleted object stored in a deletion file corresponding to the acquired aggregation file; and removing the acquired aggregation file. The present invention also provides a system for compressing an aggregation file and a method and system for storing an aggregation file.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: September 24, 2019
    Assignee: International Business Machines Corporation
    Inventors: Hai Ji, Yuan Yuan Li, Xiaoyang Yang, Chun Guang Zeng
  • Patent number: 10420058
    Abstract: A system may include one or more sensor devices and a wireless communication device. The wireless communication device may be configured to receive an indication of a sensor event from a sensor device via an interface port; perform a table lookup in a configuration table based on the interface port; identify sensor data location in the sensor device based on the table lookup; read data at the identified sensor data location; encapsulate the read data into a data unit; and transmit the data unit over a wireless connection to a sensor management system.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: September 17, 2019
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Nabil N. Bitar, Guang Zeng
  • Patent number: 10237965
    Abstract: The present invention relates an environmentally robust chassis design for use in high demand or mission critical environments, including power stations, sub-stations, roadside transportation, rail, and industrial applications. The present invention provides a) increased cooling and reliability for the components of electronic equipment, more particularly electronic components, which could affect the power supply, data transmission; and b) increased tolerance to excessive shock and vibration (e.g. can withstand over 20 G of force).
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: March 19, 2019
    Assignee: iS5 Communications Inc.
    Inventors: Yuri Luskind, Guang Zeng, Clive Dias
  • Publication number: 20190041446
    Abstract: Sensing methods and systems for transformers, and the construction thereof, are described herein. Example transformer systems and example methods for constructing a core for the system are disclosed. The example system includes a core with a bottom plate, two or more limbs mounted to the bottom plate and a top plate enclosing the core. At least one of the bottom plate, the limbs and the top plate is formed with a sensing component therein. The sensing component can be mounted to a spacer layer assembled within a stack of laminated layers. The sensing component can be mounted within a path defined within the spacer layer, for example. Methods for detecting operating conditions within the transformer are also disclosed.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 7, 2019
    Inventors: Anselm Viswasam, Gerald Manuelpillai, Guang Zeng, Ilya Tchaplia, Nick DiPardo
  • Publication number: 20180242442
    Abstract: The present invention relates an environmentally robust chassis design for use in high demand or mission critical environments, including power stations, sub-stations, roadside transportation, rail, and industrial applications. The present invention provides a) increased cooling and reliability for the components of electronic equipment, more particularly electronic components, which could affect the power supply, data transmission; and b) increased tolerance to excessive shock and vibration (e.g. can withstand over 20 G of force).
    Type: Application
    Filed: February 23, 2017
    Publication date: August 23, 2018
    Applicant: iS5 Communications Inc.
    Inventors: Yuri Luskind, Guang ZENG, Clive DIAS
  • Publication number: 20180147330
    Abstract: The present invention discloses a multifunctional negative pressure drainage system switchable between various modes, including continuous negative pressure, intermittent negative pressure, rinsing, drug administration, and drug administration loop, including a medical wound dressing, a waste fluid bottle, a vacuum pump, a draining tube A, an airway A, a draining tube B, a peristaltic pump, a draining tube C, an infusion bottle, a draining tube E, a control valve A, a control valve B, and a control valve F. The medical wound dressing, the draining tube B, the peristaltic pump, the draining tube C, and the infusion bottle are connected in turn. The medical wound dressing, the draining tube A, the waste fluid bottle, the airway A, and the vacuum pump are connected in turn. The draining tube E is connected between the draining tube C and the draining tube A. The control valve A is disposed on the draining tube A.
    Type: Application
    Filed: July 30, 2015
    Publication date: May 31, 2018
    Applicant: Guangzhoa Sun-Shing Biotech Co., Ltd.
    Inventors: YUN PENG, XI FENG YANG, CHEN GUANG ZENG
  • Publication number: 20180078684
    Abstract: The present invention discloses a cross-shaped double sleeve drainage tube, including an inner draining tube, a connecting member, an external sleeve tube, an inner guiding tube, a support rack, a block member, and a pressure sensor. A left end of the inner draining tube is formed in an opening, and a right end of the inner draining tube is sealed. A tube wall at the right end of the inner draining tube is provided with an inner draining hole. The connecting member combines the inner draining tube in the tunnel of the inner guiding tube. The left and right ends of the external guiding tube are formed in an opening, respectively. The tube wall at the right end of the external guiding tube is provided with a plurality of draining grooves. The inner guiding tube is installed in the tunnel of the external guiding tube through the support rack.
    Type: Application
    Filed: July 30, 2015
    Publication date: March 22, 2018
    Inventors: Yun PENG, Xi Feng YANG, Chen Guang ZENG
  • Publication number: 20170234919
    Abstract: Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
    Type: Application
    Filed: February 14, 2017
    Publication date: August 17, 2017
    Inventors: Gerald Manuelpillai, Ilya Tchaplia, Anselm Viswasam, Guang Zeng
  • Publication number: 20170134216
    Abstract: A system may include one or more sensor devices and a wireless communication device. The wireless communication device may be configured to receive an indication of a sensor event from a sensor device via an interface port; perform a table lookup in a configuration table based on the interface port; identify sensor data location in the sensor device based on the table lookup; read data at the identified sensor data location; encapsulate the read data into a data unit; and transmit the data unit over a wireless connection to a sensor management system.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 11, 2017
    Inventors: Nabil N. Bitar, Guang Zeng