Patents by Inventor Qian Zhang

Qian 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: 20250106824
    Abstract: A method of wireless communication by a first user equipment (UE), includes receiving downlink signals from a network device. The method also includes receiving cross-link interference (CLI) to the downlink signals, the cross-link interference originating from a second UE. The method further includes receiving a configuration for a report of multiple differential cross-link interference metric values measured for multiple different cross-link interference resources and an absolute cross-link interference metric value measured for the different CLI resources. The method includes transmitting the report of the differential cross-link interference metric values measured for the different CLI resources.
    Type: Application
    Filed: March 16, 2022
    Publication date: March 27, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO, Huilin XU, Yuwei REN, Navid ABEDINI, Junyi LI
  • Publication number: 20250105991
    Abstract: Methods, systems, and devices for wireless communications are described. A network may configure a user equipment (UE) with a time duration pattern, and may further indicate (e.g., via control signaling) which time intervals (e.g., slots or symbols) of the time duration pattern are designated as full duplex time intervals. The network may indicate a full duplex time interval on a configured downlink symbol, a configured uplink symbol, or a configured flexible symbol. The network may further indicate frequency resources (e.g., an uplink subband, a downlink subband, etc.) via which the UE is to perform the full duplex communication during the indicated time intervals. The control signaling may include an indication of a full duplex mode for each of the time intervals. Multiple transmission receive points (TRPs) may communicate to determining which TRP will schedule uplink signaling and which TRP will schedule downlink signaling in the full duplex time interval.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Qian ZHANG, Junyi LI, Yan ZHOU
  • Patent number: 12258412
    Abstract: B-cell maturation antigen (BCMA) is expressed on malignant plasma cells. The present invention provides novel bispecific antibodies (bsAbs) that bind to both BCMA and CD3 and activate T cells via the CD3 complex in the presence of BCMA-expressing tumor cells. In certain embodiments, the bispecific antigen-binding molecules of the present invention are capable of inhibiting the growth of tumors expressing BCMA. The bispecific antigen-binding molecules of the invention are useful for the treatment of diseases and disorders in which an upregulated or induced BCMA-targeted immune response is desired and/or therapeutically beneficial. For example, the bispecific antibodies of the invention are useful for the treatment of various cancers, including multiple myeloma.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: March 25, 2025
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Eric Smith, Kara Olson, Frank Delfino, David DiLillo, Jessica Kirshner, Olga Sineshchekova, Qian Zhang
  • Patent number: 12261800
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central network entity may configure, for a network node, a first configuration indicating one or more transmission windows for inter-network node cross-link interference (CLI) measurement reference signaling. The central network entity may configure, for the network node, a second configuration indicating a plurality of reception windows for inter-network node CLI measurement reference signaling, wherein the one or more transmission windows are configured to be non-overlapped with each reception window of the plurality of reception windows. Numerous other aspects are described.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo, Huilin Xu
  • Publication number: 20250097902
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message indicating configuration information associated with one or more sub-band full-duplex (SBFD) symbols or slots, wherein the configuration information indicates both uplink resources and downlink resources within at least one SBFD symbol or slot of the one or more SBFD symbols or slots. In some cases, the UE may select both the uplink resources and the downlink resources for the at least one SBFD symbol slot of the one or more SBFD symbols or slots based on a capability of the UE. Additionally, the UE may communicate via both the uplink resources and the downlink resources during the at least one SBFD symbol or slot of the one or more SBFD symbols or slots based on the selection.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventors: Qian ZHANG, Yan ZHOU
  • Publication number: 20250096997
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, capability information associated with two or more communication modes of a plurality of communication modes, the two or more communication modes comprising at least one full duplex (FD) mode. The UE may receive, from the network node, configuration information associated with the two or more communication modes, the configuration information indicating at least two sets of parameter values, wherein each set of parameter values is associated with a respective communication mode of the two or more communication modes. The UE may communicate with the network node based at least in part on the at least two sets of parameter values. Numerous other aspects are described.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO
  • Publication number: 20250096865
    Abstract: Methods, systems, and devices for wireless communication are described. In some examples, a user equipment (UE) may receive control information from a network entity that includes a configuration for self-interference channel state information (CSI) measurements and self-interference CSI reporting. The control information may additionally include configurations for interference measurements other than self-interference. The UE may perform one or more self-interference CSI measurements and other CSI measurements based on receiving the control information. In some examples, the one or more self-interference CSI measurements may be associated with one or more subbands based on the configuration for self-interference CSI measurements. The UE may transmit one or more CSI reports, including one or more CSI reports associated with self-interference, to a network entity based on performing the one or more CSI measurements.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 20, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO
  • Patent number: 12256419
    Abstract: Certain aspects of the present disclosure provide techniques for interference mitigation negotiation between network entities. An example method performed by a first network entity includes receiving, via different receive beams of the first network entity, a plurality of reference signals (RSs) from a second network entity associated with different transmit beams of the second network entity, transmitting, based on the plurality of RSs, downlink (DL) transmission recommendation information to the second network entity for a transmission window, and taking one or more actions related to receiving one or more uplink (UL) transmissions via one or more receive beams during the transmission window based, at least in part, on the DL transmission recommendation information.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo
  • Patent number: 12255849
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a channel state information report in a subband full duplex slot using a first guard band. The UE may receive a physical downlink shared channel (PDSCH) communication. The UE may transmit an indication of an adjustment, based at least in part on the PDSCH communication, to use for a second guard band with respect to the first guard band. Numerous other aspects are described.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: March 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Ahmed Attia Abotabl, Qian Zhang, Wanshi Chen
  • Patent number: 12256437
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a wireless device may select random access channel occasions (ROs) based jointly on synchronization signal block (SSB) measurements and cross-link interference (CLI) measurements. The base station may configure the wireless device with a set of SSB occasions during which to measure SSBs and a set of interference measurement occasions on which to measure CLI caused by other wireless devices. The wireless device may perform measurements on the received SSBs to determine channel quality for communications with the base station, and CLI measurements during the interference measurement occasions to determine whether CLI exceeds a threshold. The wireless device may then select a beam and an associated RO (e.g., a full duplex RO or a half duplex RO) on which to transmit the random access message using the selected beam.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: March 18, 2025
    Inventors: Navid Abedini, Yan Zhou, Qian Zhang, Tao Luo, Junyi Li
  • Patent number: 12254869
    Abstract: A transformer-transducer model for unifying streaming and non-streaming speech recognition includes an audio encoder, a label encoder, and a joint network. The audio encoder receives a sequence of acoustic frames, and generates, at each of a plurality of time steps, a higher order feature representation for a corresponding acoustic frame. The label encoder receives a sequence of non-blank symbols output by a final softmax layer, and generates, at each of the plurality of time steps, a dense representation. The joint network receives the higher order feature representation and the dense representation at each of the plurality of time steps, and generates a probability distribution over possible speech recognition hypothesis. The audio encoder of the model further includes a neural network having an initial stack of transformer layers trained with zero look ahead audio context, and a final stack of transformer layers trained with a variable look ahead audio context.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: March 18, 2025
    Assignee: Google LLC
    Inventors: Anshuman Tripathi, Hasim Sak, Han Lu, Qian Zhang, Jaeyoung Kim
  • Patent number: 12251713
    Abstract: A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concen
    Type: Grant
    Filed: July 24, 2024
    Date of Patent: March 18, 2025
    Assignee: Kunming University of Science and Technology
    Inventors: Qicheng Feng, Guang Han, Qian Zhang, Shuming Wen, Dianwen Liu, Wenjuan Zhao
  • Patent number: 12250178
    Abstract: Aspects of the present disclosure provide techniques for techniques and apparatuses for mitigating self-interference (SI) at a wireless node engaging in full duplex (FD) communication. A method that may be performed by a network entity includes determining a trigger condition is satisfied for requesting an uplink (UL) signal from a user equipment (UE) for SI measurement, transmitting, to the UE, an indication to transmit the UL signal in one or more first symbols, wherein the one or more first symbols are prior to one or more second symbols for UL transmission by the UE, and wherein the one or more first symbols are scheduled for a downlink (DL) transmission by the network entity in a full duplex (FD) mode, measuring the UL signal, adjusting an automatic gain control (AGC) level based on the measurements, and using the adjusted AGC level to receive the UL transmission from the UE.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: March 11, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Publication number: 20250078751
    Abstract: Provided is a display panel. The display panel includes a base substrate, a plurality of first pixels, and a plurality of second pixels. The base substrate is provided with a special-shaped display region, and the special-shaped display region includes a special-shaped edge region and a main display region which are sequentially arranged along the direction distal from the special-shaped edge. The first pixels are disposed in the main display region. The second pixels are disposed in the special-shaped edge region. In the case that the display panel displays a picture of a target gray level, the potentials of the drive signals transmitted to the light-emitting elements by the pixel circuits in the second pixels with different distances from the special-shaped edge are different and are smaller than the potentials of the drive signals transmitted to the light-emitting elements by the pixel circuits in the first pixels.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 6, 2025
    Inventors: Zongxiang LI, Yao LIU, Liqing YAO, Yaochao LV, Xi CHEN, Qian ZHANG, Jingguang ZHU
  • Publication number: 20250073684
    Abstract: Provided are a copper-zinc alloy catalyst, and a preparation method and use thereof. The method for preparing the copper-zinc alloy catalyst includes: subjecting copper-zinc alloy particles to pretreatment to obtain the copper-zinc alloy catalyst; alternatively, subjecting copper-zinc alloy particles to pretreatment and partial dezincification in sequence to obtain the copper-zinc alloy catalyst.
    Type: Application
    Filed: January 25, 2024
    Publication date: March 6, 2025
    Applicant: Taiyuan University of Technology
    Inventors: Wei Huang, Enjuan Ma, Qian Zhang, Min Tian
  • Patent number: 12240891
    Abstract: Methods and system for protein characterization using online chromatography and electrospray ionization mass spectrometry are provided.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: March 4, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventor: Qian Zhang
  • Patent number: 12238552
    Abstract: A first network node may transmit, to one or more second network nodes, one or more first reference signals. The first network node may receive, from one or more third network nodes, one or more second reference signals. The first network node may measure a CLI level associated with at least one third network node in the one or more third network nodes based on the one or more second reference signals. In one or more configurations, the first network node may receive, from a network entity different from the first network node, a configuration associated with the transmission of the one or more first reference signals or the reception of the one or more second reference signals. In one or more configurations, the one or more second network nodes and the one or more third network nodes may or may not include at least one same network node.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: February 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhou, Qian Zhang, Navid Abedini, Tao Luo
  • Publication number: 20250057926
    Abstract: The present invention provides a method for reducing ammonia emission of animals comprising administering to the animals one or more proteolytic enzymes, i.e., proteases. The present invention also provides a feed composition suitable for the above methods and use thereof.
    Type: Application
    Filed: December 8, 2022
    Publication date: February 20, 2025
    Inventors: Aurélia Anne Catherine Charlotte SÉON ÉP. SIMON, Jose-Otavio SORBARA, Qian ZHANG
  • Publication number: 20250055656
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first configuration that indicates a set of symbols associated with subband full duplex (SBFD) operation. The set of symbols may include a first subset of downlink symbols, a second subset of flexible symbols, a third subset of uplink symbols, or a combination thereof. The second subset of flexible symbols may be associated with an uplink subband. The UE may receive a second configuration associated with monitoring a physical downlink control channel (PDCCH). The UE may receive downlink control information (DCI), based on monitoring the PDCCH, which may include a slot format indicator (SFI) that indicates flexible symbols of the second subset of flexible symbols as uplink or downlink, or a combination thereof. The UE may perform wireless communication based on the first configuration, the second configuration, or the DCI, or a combination thereof.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 13, 2025
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Jing SUN
  • Publication number: 20250056268
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicative of a semi-static time and frequency subband full-duplex (SBFD) configuration associated with at least one resource semi-statically configured as an SBFD resource, wherein the at least one resource comprises a time and frequency resource. The UE may receive a dynamic SBFD update indication associated with the at least one resource. The UE may perform a cross link interference (CLI) measurement task associated with an updated CLI resource based on the dynamic SBFD update indication. Numerous other aspects are described.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 13, 2025
    Inventors: Qian ZHANG, Muhammad Sayed Khairy ABDELGHAFFAR, Yan ZHOU