Patents by Inventor Chunhui Zhang

Chunhui Zhang 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: 20210219320
    Abstract: A radio device receives a first message from a further radio device. The first message indicates an intention of the further radio device to perform a device-to-device radio transmission on a set of radio resources. The radio device determines a status of the set of radio resources. In response to the first message, the radio device sends a second message comprising an indicator which indicates the determined status of the set of radio resources in terms of at least three levels.
    Type: Application
    Filed: July 9, 2018
    Publication date: July 15, 2021
    Inventors: Marco BELLESCHI, Shehzad Ali ASHRAF, Ricardo BLASCO SERRANO, Gabor FODOR, Wanlu SUN, Chunhui ZHANG
  • Publication number: 20210218103
    Abstract: A battery module, including N stacked battery cells and fastening members, where each fastening member connects and fastens at least two spaced-apart battery cells, so that a plurality of battery cells are fastened. This application further discloses an energy storage apparatus using the foregoing battery module, where in the foregoing battery module, there are fastening members provided on outer sides of the plurality of battery cells, and each of the fastening members connects and fastens two spaced-apart battery cells. The fastening members are easy to remove and install. By adding battery cells in the stacking direction of the battery cells, and connecting and fastening the battery cells by using the fastening members, a power supply capacity is easy to expand.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Inventors: Chunhui ZHANG, Yongjian GAO
  • Patent number: 11055401
    Abstract: Technologies for untrusted code execution include a computing device having a processor with sandbox support. The computing device executes code included in a native domain in a non-privileged, native processor mode. The computing device may invoke a sandbox jump processor instruction during execution of the code in the native domain to enter a sandbox domain. The computing device executes code in the sandbox domain in a non-privileged, sandbox processor mode in response to invoking the sandbox jump instruction. While executing in the sandbox processor mode, the processor denies access to memory outside of the sandbox domain and may deny execution of one or more prohibited instructions. From the sandbox domain, the computing device may execute a sandbox exit instruction to exit the sandbox domain and resume execution in the native domain. The computing device may execute processor instructions to configure the sandbox domain. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 6, 2021
    Assignee: INTEL CORPORATION
    Inventors: Mingwei Zhang, Mingqiu Sun, Ravi L. Sahita, Chunhui Zhang, Xiaoning Li
  • Patent number: 10944587
    Abstract: Event processing associated with a smart device is disclosed, including: receiving an indication of an event detected by a function module associated with a smart device; determining, based at least in part on event registration information, that an event message is to be sent to a cloud device; and sending the event message to the cloud device. Event processing associated with a smart device also includes: receiving an indication of an event detected by a first function module associated with a smart device; determining, based at least in part on event registration information, that a control message is to be sent to a second function module associated with the smart device; and sending the control message to the second function module associated with the smart device.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: March 9, 2021
    Assignee: BANMA ZHIXING NETWORK (HONGKONG) CO., LIMITED
    Inventors: Jiangbo Yang, Chunhui Zhang, Yanming Cai, Ji Zhao, Wenchao Wang, Nan Zhang, Hujia Liu
  • Patent number: 10936506
    Abstract: This disclosure provides a method for tagging control information associated with a physical address in a processing system, including setting a hardware tag for the control information, the hardware tag being invisible to a software system in the processing system; joining the hardware tag with the physical address to form a compound physical address, the hardware tag including M bits carried by a dedicated hardware tag control line, the physical address including N bits carried by a physical address bus, M and N being positive integers; and tagging the control information with the hardware tag in the compound physical address.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: March 2, 2021
    Assignee: CHENGDU HAIGUANG INTEGRATED CIRCUIT DESIGN CO., LTD.
    Inventors: Chunhui Zhang, Ruchir Dalal, Feng Zeng, Jiang Lin
  • Patent number: 10909038
    Abstract: There are provided in the present disclosure a cache management method for a computing device, a cache and a storage medium, the method including: storing, according to a first request sent by a processing unit of the computing device, data corresponding to the first request in a first cache line of a cache set, and setting age of the first cache line to a first initial age value according to a priority of the first request.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: February 2, 2021
    Assignee: Chengdu Haiguang Integrated Circuit Design Co. Ltd.
    Inventors: Chunhui Zhang, Jun Cao, Linli Jia, Bharath Iyer, Hao Huang
  • Publication number: 20210022141
    Abstract: Methods and apparatuses are disclosed for reducing image interference in uplink transmission. In one embodiment, a wireless device (WD) is configured to receive an indication of a resource allocation from the network node; determine an uplink center frequency based at least in part on a center frequency of a resource allocated by the received indication of the resource allocation; and transmit uplink information according to the determined uplink center frequency.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 21, 2021
    Inventors: Chunhui ZHANG, Anders K. ERIKSSON, Anders WALLÉN, Johan BERGMAN, Gerardo Agni MEDINA ACOSTA, Christian BERGLJUNG
  • Publication number: 20200407874
    Abstract: The present invention relates to the purification of silicon. The present invention provides a method for purification of silicon. The method includes recrystallizing starting material-silicon from a molten solvent comprising aluminum to provide final recrystallized-silicon crystals. The method also includes washing the final recrystallized-silicon crystals with an aqueous acid solution to provide a final acid-washed-silicon. The method also includes directionally solidifying the final acid-washed-silicon to provide final directionally solidified-silicon crystals.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Alain Turenne, Dan Smith, Damon Dastgiri, Fritz G. Kirscht, Anthony Tummillo, Chunhui Zhang, Kamel Ounadjela
  • Patent number: 10880850
    Abstract: In one aspect, a first device determines transmitter location information indicating a location for each of one or more transmitters that provide synchronization signals. The first device inserts the transmitter location information in a time synchronization IE and transmits the time synchronization IE to a second device. The second device receives the transmitter location information from the first device and determines one or more propagation delays of a synchronization signal received from a transmitter based on the transmitter location information received for the transmitter in the IE. The second device uses the determined one or more propagation delays to compensate for a timing difference between the first device and a transmitter of the synchronization signal.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: December 29, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Angelo Centonza, Magnus Sandgren, Chunhui Zhang
  • Patent number: 10868801
    Abstract: Establishing a connection is disclosed including acquiring an authentication code, sending data including the authentication code to a management server, receiving parameter information sent back by the management server after the management server performed a successful authentication using the data including the authentication code, and establishing, using the parameter information, a channel to a connection server.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: December 15, 2020
    Assignee: BANMA ZHIXING NETWORK (HONGKONG) CO., LIMITED
    Inventors: Wenchao Wang, Chunhui Zhang, Yanming Cai, Ji Zhao
  • Patent number: 10860487
    Abstract: A multi-core processing device and an inter-core data transmission method thereof are disclosed, the multi-core processing device includes a plurality of cores; each core includes at least one level cache, and when any core as a target core or of a target core group receives a cache line deliver request instruction from another core as a source core, the any core pre-fetches a corresponding cache line from the source core to a cache of the any core; and the cache line deliver request instruction includes an identifier hint of the target core.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 8, 2020
    Assignee: CHENGDU HAIGUANG INTEGRATED CIRCUIT DESIGN CO. LTD.
    Inventors: Chunhui Zhang, Hao Wang, Daqing Xue
  • Publication number: 20200383038
    Abstract: Methods for a wireless communication device and network node are provided. A method is performed by a wireless communication device arranged to operate in a cellular communication system. Information about a carrier frequency to perform measurements on is acquired, and a check made whether the carrier frequency belongs to a set of frequencies on which information is kept by the wireless communication device in a searchable frequency set. If the carrier frequency belongs to the set, the wireless communication device carries on with measurements. If the carrier frequency does not belong to the set, the wireless communication device proceeds with adding the information about the carrier frequency to the set.
    Type: Application
    Filed: April 12, 2018
    Publication date: December 3, 2020
    Inventors: David SUGIRTHARAJ, Christian BERGLJUNG, Yusheng LIU, Emma WITTENMARK, Chunhui ZHANG
  • Publication number: 20200355980
    Abstract: A method and apparatus is provided for control of plural optical phase shifters in an optical device, such as a Mach-Zehnder Interferometer switch. Drive signal magnitude is set using a level setting input and is used for operating both phase shifters, which may have similar characteristics due to co-location and co-manufacture. A device state control signal selects which of the phase shifters receives the drive signal. One or more switches may be used to route the drive signal to the selected phase shifter. Separate level control circuits and state control circuits operating at different speeds may be employed. When the phase shifters are asymmetrically conducting (e.g. carrier injection) phase shifters, a bi-polar drive circuit can be employed. In this case, the phase shifters can be connected in reverse-parallel, and the drive signal polarity can be switchably reversed in order to drive a selected one of the phase shifters.
    Type: Application
    Filed: July 6, 2020
    Publication date: November 12, 2020
    Inventors: Dritan Celo, Chunhui Zhang, Dominic John Goodwill, Eric Bernier
  • Publication number: 20200334153
    Abstract: A multi-core processing device and an inter-core data transmission method thereof are disclosed, the multi-core processing device includes a plurality of cores; each core includes at least one level cache, and when any core as a target core or of a target core group receives a cache line deliver request instruction from another core as a source core, the any core pre-fetches a corresponding cache line from the source core to a cache of the any core; and the cache line deliver request instruction includes an identifier hint of the target core.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 22, 2020
    Inventors: Chunhui Zhang, Hao Wang, Daqing Xue
  • Publication number: 20200334160
    Abstract: A cache management method for a computing device, a cache controller, a processor and a processor readable storage medium are disclosed. The cache management method for the computing device includes classifying a workload on a cache based on a cache architecture of the computing device, characteristics of a cache level of the cache and a difference in the workload on the cache, and configuring a priority for the classified workload; and allocating a cache resource and performing cache management according to the configured priority.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 22, 2020
    Inventors: Chunhui Zhang, Leigang Kou, Jiang Lin, Jing Li, Zehan Cui
  • Publication number: 20200272573
    Abstract: This disclosure provides a method for tagging control information associated with a physical address in a processing system, including setting a hardware tag for the control information, the hardware tag being invisible to a software system in the processing system; joining the hardware tag with the physical address to form a compound physical address, the hardware tag including M bits carried by a dedicated hardware tag control line, the physical address including N bits carried by a physical address bus, M and N being positive integers; and tagging the control information with the hardware tag in the compound physical address.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 27, 2020
    Inventors: Chunhui Zhang, Ruchir Dalal, Feng Zeng, Jiang Lin
  • Publication number: 20200233664
    Abstract: Method and apparatus for efficient range-based memory writeback is described herein. One embodiment of an apparatus includes a system memory, a plurality of hardware processor cores each of which includes a first cache, a decoder circuitry to decode an instruction having fields for a first memory address and a range indicator, and an execution circuitry to execute the decoded instruction. Together, the first memory address and the range indicator define a contiguous region in the system memory that includes one or more cache lines. An execution of the decoded instruction causes any instances of the one or more cache lines in the first cache to be invalidated. Additionally, any invalidated instances of the one or more cache lines that are dirty are to be stored to system memory.
    Type: Application
    Filed: December 17, 2019
    Publication date: July 23, 2020
    Applicant: Intel Corporation
    Inventors: Ren Wang, Chunhui Zhang, Qixiong J. Bian, Bret L. Toll, Jason W. Brandt
  • Publication number: 20200210340
    Abstract: There are provided in the present disclosure a cache management method for a computing device, a cache and a storage medium, the method including: storing, according to a first request sent by a processing unit of the computing device, data corresponding to the first request in a first cache line of a cache set, and setting age of the first cache line to a first initial age value according to a priority of the first request.
    Type: Application
    Filed: December 30, 2018
    Publication date: July 2, 2020
    Inventors: Chunhui Zhang, Jun Cao, Linli Jia, Bharath Iyer, Huang Hao
  • Publication number: 20200205432
    Abstract: The present invention discloses a preparation method of instant bone milk, including: washing edible animal bones and then crushing, adding a certain amount composite effect enhancer, performing two high pressure hydrolysis-instantaneous pressure relief in high pressure hydrolysis chamber, collecting liquid-phase materials, performing centrifugation for degreasing, wet sieving, homogenizing, spray drying to obtain powdered instant bone milk. A device for preparation method of instant bone milk comprises a high-pressure hydrolysis tank, a grading conveying pipe and a gas-liquid separator. The instant bone milk prepared by the present invention has stable chemical structure, uniform particle size distribution and regular normal distribution, high protein solubility and good solution stability. And the preparation method has simple process, low cost equipment and good versatility.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 2, 2020
    Inventors: Chunhui ZHANG, Wei JIA, Xiaojie QIN, Qingshan SHEN, Hongru ZHANG
  • Publication number: 20200196207
    Abstract: A method performed by a wireless communication device for reducing handover delay, wherein the wireless communication device is arranged to operate in a cellular communication system and to operate in a cell using unlicensed spectrum. The method includes receiving a downlink, DL, signal from network node operating a neighbouring cell operating in the unlicensed spectrum, wherein the DL signal includes a discovery reference signal, DRS, subframe, storing data associated with the DRS subframe, receiving a handover command from a network node operating a serving cell where the neighbouring cell is a target cell, and performing a random access procedure for handover to the target cell. A device performing the method and a computer program for implementing the method are also disclosed.
    Type: Application
    Filed: June 13, 2018
    Publication date: June 18, 2020
    Inventors: Chunhui ZHANG, Peter ALRIKSSON, Yusheng LIU, Mai-Anh PHAN, David SUGIRTHARAJ, Emma WITTENMARK