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: 20250024436
    Abstract: A UE may receive a time resource pattern including a first set of time resources and a second set of time resources that are non-overlapping in a time domain with the first set of time resources, each time resource of the first set of time resources configured with a subband full-duplex (SBFD) configuration, and each time resource of the second set of time resources configured with a non-SBFD configuration. A UE may receive a synchronization signal block (SSB) configuration including one or more periodic SSB occasions. A UE may adjust at least one of an SSB measurement or an uplink transmission in one or more symbols including an SSB occasion, of the one or more periodic SSB occasions, overlapping with a time resource of the first set of time resources.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 16, 2025
    Inventors: Qian ZHANG, Yan ZHOU
  • Publication number: 20250023614
    Abstract: A first network node measures cross link interference (CLI) from a transmission of a second network node for a set of one or more candidate beam pairs, each candidate beam pair of the set of one or more candidate beam pairs including an uplink beam of the first network node and a downlink beam of the second network node. The first network node provides CLI information indicating at least one of one or more preferred beam pairs or one or more non-preferred beam pairs based on a CLI measurement from the transmission, the CLI information further indicating at least a first Quality of Service (QoS) or a first priority level for uplink traffic of the first network node.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 16, 2025
    Inventors: Qian ZHANG, Yan ZHOU
  • Patent number: 12195663
    Abstract: The present disclosure relates to an efficient biodegradable dust suppressant for an open-pit mine and a preparation method therefor. The dust suppressant includes the following components in percentage by weight: 2%-3.5% of gallic acid, 1.5%-2% of sodium alginate, 0.25%-2% of a surfactant, 0.5%-1% of an antifreeze liquid, and balance water. The preparation method includes the following steps: (1) preparing the gallic acid; (2) preparing the antifreeze liquid; (3) weighing the components in parts by weight; (4) mixing the gallic acid, water, sodium alginate and antifreeze liquid; (5) adding the surfactant; and (6) adding the balance water to prepare the efficient biodegradable dust suppressant for an open-pit mine. The present disclosure has the characteristics of low temperature resistance, high temperature resistance, bonding, wetting, coal dust consolidation and the like, is biodegradable, and does not cause secondary pollution.
    Type: Grant
    Filed: February 2, 2024
    Date of Patent: January 14, 2025
    Assignee: Shandong University of Science and Technology
    Inventors: Xiangming Hu, Xiaoxiao Yu, Yanyun Zhao, Yue Feng, Mingyue Wu, Di Xue, Qian Zhang, Ning Yang, Jianfeng Wei, Jindi Liu
  • Patent number: 12200465
    Abstract: The technology generally relates to spatial audio communication between devices. For example, a first device and a second device may be connected via a communication link. The first device may capture audio signals in an environment through two or more microphones. The first device may encode the captured audio with spatial configuration data. The first device may transmit the encoded audio via the communication link to the second device. The second device may decode the encoded audio into binaural or ambisonic audio to be output by one or more speakers of the second device. The binaural or ambisonic audio may be converted into spatial audio to be output. The second device may output the binaural or spatial audio to create an immersive listening experience.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: January 14, 2025
    Assignee: Google LLC
    Inventors: Rajeev Conrad Nongpiur, Qian Zhang, Andrew James Sutter, Kung-Wei Liu, Jihan Li, Hélène Bahu, Leonardo Kusumo, Sze Chie Lim, Marco Tagliasacchi, Neil Zeghidour, Michael Takezo Chinen
  • Publication number: 20250016872
    Abstract: Certain aspects of the present disclosure provide a method for wireless communications at a user equipment (UE). The UE may receive a configuration from a base station (BS). The configuration may indicate transmission parameters associated with different symbols such as sub-band full duplex (SBFD) symbols and non-SBFD symbols. For example, the transmission parameters may indicate power control parameters (e.g., a received power target value, a power control factor value, a closed-loop power control value) and a unified transmission configuration indicator (TCI) (e.g., a joint uplink and downlink TCI state, separate uplink and downlink TCI states). The UE may transmit uplink transmissions to the BS, in accordance with the transmission parameters.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Jelena DAMNJANOVIC, Jae Ho RYU, Mostafa KHOSHNEVISAN, Junyi LI, Changhwan PARK, Tao LUO
  • Publication number: 20250016819
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for prioritization schemes for prioritizing colliding cross-link interference (CLI) measurements scheduled via Layer-1 signaling and a downlink transmissions scheduled according to periodic configurations. In some examples, a user equipment (UE) may prioritize downlink transmissions over CLI measurements. A UE may not monitor for or may not decode downlink control information scheduling CLI measurements in resources that the UE has a scheduled downlink reception according to a periodic scheduling configuration. In some examples, the UE may prioritize a colliding CLI measurement and downlink transmission based on an indicated priority of each, a type a CLI measurement, a type of downlink transmission, and/or a location of the UE within the cell. The UE may either monitor for the downlink transmission or perform the CLI measurement based on the priority scheme.
    Type: Application
    Filed: January 20, 2022
    Publication date: January 9, 2025
    Inventors: Yuwei REN, Yan ZHOU, Huilin XU, Qian ZHANG, Liangming WU
  • Publication number: 20250011455
    Abstract: Provided in the present invention is an anti-CD39 antibody, an antigen-binding fragment thereof, and pharmaceutical use thereof, and also provided are a chimeric antibody and a humanized antibody comprising CDR regions of the antibody, a pharmaceutical composition comprising the anti-CD39 antibody and the antigen-binding fragment thereof, and use of the antibody in preparing a medicament for treating diseases or disorders. The antibody of the present invention can specifically bind to CD39 and shows good effect in inhibiting tumor growth and good safety.
    Type: Application
    Filed: May 9, 2022
    Publication date: January 9, 2025
    Applicant: Hangzhou Bangshun Pharmaceutical Co., Ltd.
    Inventors: Zhaohui Li, Min Wu, Hedi Fang, Qian Zhang, Lixu Liu, Lubin Lv
  • Patent number: 12192965
    Abstract: Methods, systems, and devices for wireless communications are described. A network entity, such as a base station, may receive, from a first network entity, a broadcast indicating a downlink control channel transmission pattern associated with the first network entity. The network entity may monitor a plurality of receive beams for a plurality of downlink control channel transmissions from the first network entity according to the downlink control channel transmission pattern and may select a communication beam according to one or more cross-link interference (CLI) measurements associated with one or more of the plurality of receive beams in accordance with the monitoring. The network entity may communicate with a user equipment using the selected communication beam and a first set of resources that at least partially overlap in time and frequency with a scheduled communication at the first network entity. The network entity may experience or may cause the measured CLI.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: January 7, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Tao Luo, Junyi Li, Huilin Xu, Peter Gaal, Juan Montojo
  • Publication number: 20250008446
    Abstract: Methods, systems, and devices for wireless communications are described. The network may configure two sets of power control parameters for a user equipment (UE) so that the UE may use different uplink power control parameters for transmissions in different types of time resources associated with different interference conditions. For example, the network may indicate for a carrier which time resources are uplink time resources and which time resources are subband full-duplex (SBFD) resources, and UE may apply a first set of uplink power control parameters to transmissions in the uplink resources and a second set of uplink power control parameters to transmissions in the SBFD resources. For time division duplexing scenarios, the network may similarly configure two sets of uplink power control parameters for the UE to apply to time resources that the network identifies cause cross-link interference (CLI) and time resources that the network identifies do not cause CLI.
    Type: Application
    Filed: July 1, 2023
    Publication date: January 2, 2025
    Inventors: Qian ZHANG, Yan ZHOU
  • Publication number: 20250004331
    Abstract: A front light source and a display device are disclosed, and the front light source includes a housing extending along a first direction, and a side wall of the housing having an opening extending along the first direction; a supporting frame, located inside the housing and extending along the first direction, where the supporting frame includes a supporting surface; a light bar, where the light bar extends along the first direction and is attached to the supporting surface; and a side of the light bar far away from the supporting surface has a plurality of light-emitting units arranged along the first direction; a polarizing lens located between the light bar and the opening and extending along the first direction; where the polarizing lens includes: a light incident surface, a light exiting surface, a first reflective curved surface and a second reflective curved surface, extending along the first direction.
    Type: Application
    Filed: August 1, 2023
    Publication date: January 2, 2025
    Inventors: Yue GUO, Yanjun SUN, Minghui ZHANG, Yaohui WANG, Zhengang GAO, Longyue GAO, Qian ZHANG, Dongyu LIU
  • Patent number: 12184590
    Abstract: A user equipment (UE) reports, to a base station, UE duplex communication characteristics. The UE then communicates with the base station in accordance with the reported characteristics. The characteristics can include duplex communication modes supported by the UE. The modes can include receiving and transmitting concurrently with the base station; communicating in a first direction with the base station and concurrently communicating in an opposite direction with a second base station; communicating with the i in a first direction concurrent with the base station communicating in an opposite direction with another UE; and communicating in half duplex (HD) with the base station in HD. The UE can receive, from the base station, a command to communicate in a reported mode. In such cases, communicating, by the UE with the base station, in accordance with the reported duplex communication characteristics includes communicating with the base station in the commanded mode.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 12184562
    Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: The terminal device generates capability information, where the capability information includes an overall frequency separation class of the terminal device, and the overall frequency separation class indicates a maximum frequency separation between a lowest component carrier and a highest component carrier included in an uplink component carrier and a downlink component carrier supported by the terminal device; and the terminal device sends the capability information to the network device.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: December 31, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qian Zhang, Meng Deng, Daoming Liu, Peng Gao
  • Publication number: 20240427147
    Abstract: An illumination assembly, a display light machine, and a near-eye display device are provided. The illumination assembly includes an illumination light source, a light-homogenizing color-mixing device, and a relay assembly. The illumination light source includes a substrate, a first light-emitting element, a second light-emitting element, and a third light-emitting element. The first light-emitting element, the second light-emitting element, and the third light-emitting element are arranged on the substrate. The light-homogenizing color-mixing device is arranged on a light exit side of the illumination light source and configured to shape and homogenize multi-color illumination light to form the mixed-color illumination light.
    Type: Application
    Filed: November 25, 2023
    Publication date: December 26, 2024
    Inventors: Qian ZHANG, Hang CHEN, Zengxin HU
  • Patent number: 12177010
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer-readable medium for transmitting at least one capability signal to a network entity, wherein the at least one capability signal indicates whether at least one filter in at least one receive chain of the UE is adaptively switchable between a first configuration and a second configuration, wherein the first configuration supports half-duplex communication with the network entity, wherein the second configuration supports sub-band full duplex communication with the network entity; and exchanging a signal between the UE and the network entity according to the at least one capability signal.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Peter Gaal, Tao Luo
  • Patent number: 12176515
    Abstract: According to various aspects of the present invention, a positive electrode composition for a lithium-ion secondary battery includes an active material capable of inserting and extracting lithium ions, and a conductor, wherein the active material is a lithium-nickel-cobalt-manganese complex oxide; the conductor is a carbon black and carbon nanotubes; the carbon black has a BET specific surface area of 100 to 400 m2/g, and a DBP absorption of 210 to 380 ml/100 g; and the carbon nanotubes have an average diameter of 7 to 15 nm.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 24, 2024
    Assignees: Denka Company Limited, Jiangxi University of Science and Technology
    Inventors: Shinichiro Osumi, Tatsuya Nagai, Tetsuya Ito, Sheng Wen Zhong, Jun Chen, Qian Zhang, Min Zeng
  • Patent number: 12177858
    Abstract: A UE receives a configuration for one or more downlink reference signal or downlink channel from a base station and receives an indication of one or more time and frequency resources for full-duplex communication at the base station. The UE skips reception of the one or more downlink reference signal or downlink channel based at least in part on the indication of the one or more time and frequency resources for the full-duplex communication at the base station. A UE receives, from a base station, an allocation of uplink resources for an uplink transmission and receives an indication of one or more time and frequency resources for full-duplex communication at the base station. The UE transmits the uplink transmission to avoid the one or more time and frequency resources for the full-duplex communication at the base station.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 12177705
    Abstract: Embodiments of this application provide a method for reporting user equipment capability information and related device. A user equipment (UE) receives user equipment capability enquiry information sent by a network device, and reports the carrier aggregation capability of the user equipment by sending user equipment capability information to the network device, where the carrier aggregation capability of the user equipment includes the information that the downlink carriers of the UE in different radio access technologies are contiguous and the uplink carriers of the UE in the different radio access technologies are non-contiguous.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: December 24, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Peng Zhu, Qian Zhang
  • Patent number: 12177856
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing signaling for indicating a scheduled full duplex (FD) uplink (UL) and downlink (DL) traffic scheduling combination for differentiation of FD traffic. In some aspects, a BS may transmit a downlink control information (DCI) message that includes an indication of the scheduled FD UL and DL traffic scheduling combination. The FD UL and DL traffic scheduling combination may identify scheduled UL and DL transmissions for FD mode operation. The UE may receive the DCI message and identify the scheduled FD UL and DL traffic scheduling combination. In some aspects, the BS may provide a DCI message to the UE that indicates whether a DL transmission is being scheduled that at least partially overlaps with a scheduled UL transmission. The UE may initiate a power save mode based on the received DCI message.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Jing Sun, Jelena Damnjanovic, Sony Akkarakaran, Tao Luo, Juan Montojo, Junyi Li, Peter Gaal
  • Publication number: 20240421932
    Abstract: Methods, systems, and devices for wireless communications are described to enable one or both of a base station or a user equipment (UE) to identify one or more physical cell identifiers (PCIs) for a scheduled communication, using an association between the one or more PCIs and a control resource set (CORESET), for example, used to transmit a grant scheduling the communication. The base station may identify a mapping between one or more PCIs associated with a communication and may transmit, to the UE, a grant scheduling the communication on a CORESET associated with the one or more PCIs. The UE may identify a mapping between the CORESET and the one or more PCIs associated with the communication based on receiving the grant in the CORESET. The UE and the base station may communicate a message scheduled by the grant using parameters associated with the one or more identified PCIs.
    Type: Application
    Filed: June 21, 2024
    Publication date: December 19, 2024
    Inventors: Yan ZHOU, Qian ZHANG, Mostafa KHOSHNEVISAN, Sony AKKARAKARAN, Wooseok NAM, Tao LUO
  • Publication number: 20240422605
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a supported maximum total number of measurement resources configured to measure within a slot based at least in part on a rule, wherein the rule indicates how to count a measurement resource configured for multiple measurement usages. The UE may transmit capability information identifying the supported maximum total number of measurement resources. The UE may receive, based at least in part on the capability information and the rule, one or more measurement configurations. Numerous other aspects are provided.
    Type: Application
    Filed: June 20, 2024
    Publication date: December 19, 2024
    Inventors: Yan ZHOU, Qian ZHANG, Tao LUO