Patents by Inventor Qian Cheng

Qian Cheng 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: 11075072
    Abstract: A wafer scale ultrasonic sensing device includes a substrate assembly, an ultrasonic component, a first protective layer, a first conductive circuit, a second conductive circuit, a second protective layer, a conductive material, electrical connection layers, and soldering portions. The substrate assembly includes a first wafer and a second wafer, and the second wafer covers a groove on the first wafer to define a hollow chamber. The first wafer, the second wafer, and the first protective layer are coplanar with the first conductive circuit on a first side surface and coplanar with the second conductive circuit on a second side surface. The second protective layer has an opening, where the conductive material is in the opening and is in contact with the ultrasonic component. The electrical connection layers are on the first side surface and the second side surface, and the soldering portions are respectively connected to the electrical connection layers.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: July 27, 2021
    Assignees: J-Metrics Technology Co., Ltd., Peking University Shenzhen Graduate School
    Inventors: Yu-Feng Jin, Sheng-Lin Ma, Qian-Cheng Zhao, Yi-Hsiang Chiu, Huan Liu, Hung-Ping Lee, Dan Gong
  • Publication number: 20210226207
    Abstract: In order to provide a lithium ion secondary battery having both high energy density and an excellent charge-rate characteristic, there is provided a lithium ion secondary battery including a positive electrode containing a positive electrode active material made of a lithium composite oxide, and nano-carbon having a Li ion diffusion path as an additive, and an electrolyte solution containing 0.5 mol/l or more of Li[(FSO2)2N] as an electrolyte, LiPO2F2 as an additive, and a ternary-system of ethylene carbonate (EC), dimethyl carbonate (DMC) and ethyl methyl carbonate (EMC), as solvents.
    Type: Application
    Filed: June 13, 2017
    Publication date: July 22, 2021
    Inventor: Qian CHENG
  • Publication number: 20210152308
    Abstract: System and method embodiments are provided for adaptive pilot allocation. In an embodiment, a method in a communication controller for adaptive pilot allocation includes determining at least one channel condition parameter for a wireless channel between the communications controller and a user equipment (UE). The method includes selecting a microframe pilot pattern to use for subsequent communications on the wireless channel according to the at least one channel condition parameter. Additionally, the method includes signaling an indication of the selected microframe pilot pattern to the user equipment. The method further includes transmitting data to the UE using the selected microframe pilot pattern.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 20, 2021
    Inventors: Lukasz Krzymien, Philippe Sartori, Weimin Xiao, Qian Cheng, Carmela Cozzo
  • Publication number: 20210143480
    Abstract: Disclosed is an electrolyte in communication with an anode and a cathode of a battery. The electrolyte includes a eutectic solvent including ?-caprolactam (CPL), acetamide, imidazole, urea, amide, o-toluic acid, benzoic acid, furoic acid, quaternary ammonium type salts, or combinations thereof in equimolar concentration; and a sulfide. The sulfide including an alkali sulfide, an alkali polysulfide, or combinations thereof. Also disclosed is a battery including an anode and a cathode and the aforementioned electrolyte.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 13, 2021
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Yuan YANG, Qian CHENG, Weiheng XU
  • Patent number: 11000569
    Abstract: A medicament for use in treating fatty liver, hepatitis and cirrhosis, the medicament includes a marine algal glycoprotein.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: May 11, 2021
    Assignee: SHANDONG ZHONGHAI PHARMACEUTICAL CO. LTD
    Inventors: Qian Cheng, Baozhen Xu, Long Cheng
  • Patent number: 11005628
    Abstract: An embodiment method for managing uplink transmission includes dividing, by a network controller, frequency resources in a single OFDM symbol into two sets of frequency resources. The method further includes signaling, by the network controller, to a UE to transmit data in a first set of the frequency resources and to transmit a pilot signal in a second set of the frequency resources.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: May 11, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu
  • Patent number: 10993976
    Abstract: A medicament for use in treating uremia and proteinuria, the medicament being a glycoprotein, a mixture of polysaccharide and protein, a polypeptide or a protein.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: May 4, 2021
    Assignee: SHANDONG ZHONGHAI PHARMACEUTICAL CO. LTD
    Inventors: Qian Cheng, Baozhen Xu, Long Cheng
  • Patent number: 10993955
    Abstract: A medicament for treating diabetes and complications thereof, the medicament being a glycoprotein, or a mixture of a polysaccharide and a protein, or a polypeptide, or a protein.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: May 4, 2021
    Assignee: SHANDONG ZHONGHAI PHARMACEUTICAL CO. LTD
    Inventors: Baozhen Xu, Qian Cheng, Long Cheng
  • Patent number: 10992442
    Abstract: A network controller may configure one or more channel state information-reference signal (CSI-RS) configurations for transmitting RSs to user equipments (UEs) for tracking. A CSI-RS configuration may specify a set of CSI-RS resources for transmitting RSs in two consecutive slots. The set of CSI-RS resources may include a plurality of one-port CSI-RS resources configured according to the CSI-RS configuration. The CSI-RS configuration may specify a quasi co-location (QCL) configuration including a set of QCL parameters, where a demodulation reference signal (DMRS) has a QCL relationship with the RS with respect to the set of QCL parameters. The network controller may signal the one or more CSI-RS configurations to UEs.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: April 27, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu, Murali Narasimha
  • Patent number: 10980064
    Abstract: An efficient random access procedure is provided for reduced control overhead of connections in random access systems. A base station transmits one or more synchronization signal (SS) blocks. A UE detects and determines a preferred SS block. The UE transmits multiple random access signals (e.g., PRACH signals) in a RACH occasion. Each PRACH signal is transmitted on a different beam and includes a RACH preamble. The base station receives one or more of the PRACH signals. The RACH occasion and optionally the RACH preamble identify the preferred SS block. The base station determines a preferred PRACH signal. The base station sends a RAR to the UE using the transmit beam of the preferred SS block. The RAR indicates the preferred PRACH signal and an uplink resource allocation. The UE receives the RAR and transmits a message using the transmit beam of the preferred PRACH signal and the uplink resource allocation.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: April 13, 2021
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Murali Narasimha, Weimin Xiao, Qian Cheng, Jialing Liu, Vipul Desai
  • Publication number: 20210105053
    Abstract: In a first example embodiment, a control transmission portion of a mmWave communication is received at a user equipment. The control transmission portion is divided into a plurality of control transmission portion sub-regions, each sub-region scheduling a data transmission for a corresponding sub-region of a data transmission portion of the mmWave communication. Then a first of the control transmission portion sub-regions is demodulated and decoded. A receive analog antenna beamforming is armed according to the demodulated and decoded first of the control transmission portion sub-regions. Beamforming is performed on a first sub-region of the data transmission portion of the mmWave communication, the first sub-region of the data transmission portion corresponding to the first of the control transmission portion sub-regions. During the arming and performing, a second of the control transmission portion sub-regions is demodulated and decoded.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu
  • Publication number: 20210083445
    Abstract: A system includes a heat sink module and a driving circuit module. The heat sink module includes stepped through-holes that each includes a cylindrical upper and lower portions connected by a ring-shaped surface. The bottom surface of the heat sink module includes grooves that respectively pass through the lower portions of respective sequences of the stepped through-holes. The driving circuit module includes conductive connectors and electrical driving surfaces that are disposed external to the heat sink module. Each conductive connector lies within a respective groove in the bottom surface of the heat sink module. The conductive connectors include internal connectors that each link at least two stepped through-holes in a respective sequence of stepped through-holes passed by a respective groove, and include external connectors that each link at least one stepped through-hole in the respective sequence of stepped through-holes to the electrical driving surfaces.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Siyang CHENG, Peijin WANG, Xiaoyu WANG, Qian CHENG
  • Publication number: 20210075563
    Abstract: Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Inventors: Qian Cheng, Weimin Xiao, Philippe Sartori, Jialing Liu
  • Patent number: 10924984
    Abstract: User equipments can achieve quick channel synchronization when establishing a connection to base stations transitioning from a sleep mode to an active mode by using discovery resource signal (DRS) processing results and cell reference signal (CRS) processing results to establish channel synchronization with a CRS antenna port. More specifically, the user equipment may be notified that the CRS antenna port and DRS antenna port are quasi-co-located (QCL), and then use DRS processing results in conjunction with CRS processing results to obtain faster channel synchronization with a CRS antenna port. This may be particularly beneficial when the target BS is transitioned from a sleep mode to an active mode in order to accept a handover of the user equipment.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: February 16, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu
  • Patent number: 10924228
    Abstract: The disclosure relates to a base station configuring component carriers to user equipment (UE). The base station determines one or more component carriers to configure based on the UE carrier aggregation capability and sends a first configuration signaling to configure the UE with the component carriers in one or more component carrier sets. The base station configures each of the component carrier sets with a first common parameters and operations set and sends a second configuration signaling to configure the component carrier sets of the UE with the first common parameters and operations set. The base station then sends a third configuration signaling to configure each of the component carriers in the UE with a second parameters and operations set.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: February 16, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jialing Liu, Brian Classon, Xiang Chen, Vipul Desai, Qian Cheng, Weimin Xiao
  • Publication number: 20210029700
    Abstract: Communications in a wireless network for carrier Selection and switching are provided. A terminal in the wireless network is simultaneously receiving data on at most m carriers. A base station in the wireless network sends an activation command associated with more than m carriers to the terminal. The terminal activates the more than m carriers. Then the base station selects a first subset from the activated carriers, and sends a first monitoring command associated with the first subset via a first physical-layer signaling to the terminal. When load and/or interference situations are changed, the base station selects a second subset from the activated carriers, and sends a second monitoring command associated with the second subset via a second physical-layer signaling to the terminal, wherein the first subset is different from the second subset.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Patent number: 10903951
    Abstract: System and method embodiments are provided for adaptive pilot allocation. In an embodiment, a method in a communication controller for adaptive pilot allocation includes determining at least one channel condition parameter for a wireless channel between the communications controller and a user equipment (UE). The method includes selecting a microframe pilot pattern to use for subsequent communications on the wireless channel according to the at least one channel condition parameter. Additionally, the method includes signaling an indication of the selected microframe pilot pattern to the user equipment. The method further includes transmitting data to the UE using the selected microframe pilot pattern.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: January 26, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Lukasz Krzymien, Philippe Sartori, Weimin Xiao, Qian Cheng, Carmela Cozzo
  • Patent number: 10897295
    Abstract: A method for wireless communications is provided. The method includes transmitting a first signal during a first time interval. The first signal is encoded with a first spreading sequence generated by permutating a root sequence based on a permutation parameter associated with a first index. The method further includes transmitting a second signal during a second time interval. The second signal is encoded with a second spreading sequence generated by permutating the root sequence based on a permutation parameter associated with a second index. The method further includes receiving an indication of either the first index or the second index from a user equipment (UE).
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: January 19, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Jialing Liu, Weimin Xiao, Majid Ghanbarinejad
  • Patent number: 10897062
    Abstract: In order to provide a lithium ion secondary battery having both high energy density and an excellent charging-rate characteristic, in the lithium ion secondary battery comprising a positive electrode, a negative electrode and an electrolyte solution, the electrolyte solution comprises 0.5 mol/l or more of Li[(FSO2)2N], 0.5 mol/l or more of LiPF6, and LiPO2F2; and the negative electrode comprises graphite deposited with amorphous carbon or graphite coated with amorphous carbon and having a specific surface area of 4 m2/g or less, as a negative electrode active material.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: January 19, 2021
    Assignee: NEC Corporation
    Inventors: Noriyuki Tamura, Katsumi Maeda, Qian Cheng
  • Publication number: 20210013026
    Abstract: A wafer scale ultrasonic sensing device includes a substrate assembly, an ultrasonic component, a first protective layer, a first conductive circuit, a second conductive circuit, a second protective layer, a conductive material, electrical connection layers, and soldering portions. The substrate assembly includes a first wafer and a second wafer, and the second wafer covers a groove on the first wafer to define a hollow chamber. The first wafer, the second wafer, and the first protective layer are coplanar with the first conductive circuit on a first side surface and coplanar with the second conductive circuit on a second side surface. The second protective layer has an opening, where the conductive material is in the opening and is in contact with the ultrasonic component. The electrical connection layers are on the first side surface and the second side surface, and the soldering portions are respectively connected to the electrical connection layers.
    Type: Application
    Filed: May 14, 2020
    Publication date: January 14, 2021
    Inventors: Yu-Feng JIN, Sheng-Lin MA, Qian-Cheng ZHAO, Yi-Hsiang CHIU, Huan LIU, Hung-Ping LEE, Dan GONG