Patents by Inventor Yuhang Liu

Yuhang Liu 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: 20250254018
    Abstract: Systems and methods for carrier configuration and scheduling for Subband Full Duplex (SBFD) operation in cellular communications system are disclosed. In one embodiment, a method performed by a User Equipment (UE) comprises receiving, from a network node, information that configures one or more subbands within a bandwidth of a carrier for subband full duplex operation. The received information comprises first information that configures a cell-specific Time Division Duplexing (TDD) symbol pattern for the carrier, wherein the TDD symbol pattern comprises a set of symbols. The received information further comprises second information that configures, for each symbol from at least a subset of the set of symbols within the TDD symbol pattern, one or more subbands for subband full duplex operation within the symbol. The method further comprises operating in accordance with the received information.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 7, 2025
    Inventors: Stephen Grant, Peter Alriksson, Jung-Fu Cheng, Yuhang Liu, Tai Do, Narendar Madhavan
  • Patent number: 12382495
    Abstract: A first group embodiments provide a method performed by a network node (NN) in a wireless network comprising responsive to a DL data intended for a user equipment (UE), transmitting a first short signal burst to the UE over a channel using a directional beam, and based on detecting a first response to the first short signal burst from the UE indicating that the channel is available, transmitting at least a portion of the DL data to the UE over the channel using the directional beam. A second group embodiments provide a method performed by a NN comprising determining availability of a channel between the network node and the UE using a directional beam, based on determining that the channel is available, transmitting a first resource grant for transmission of a UL data by the UE, and receiving the UL data from the UE over the channel using the directional beam.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 5, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yuhang Liu, Jung-Fu Cheng, Peter Alriksson, Tai Do, Aliakbar Mirzaei
  • Patent number: 12364144
    Abstract: The present invention concerns an electronic device, preferably a thin film electronic device, and a method for producing the device. The device comprises an intermediate structure (301, 401, 501) at the interface between neighboring unit devices connected in series. The intermediate structure is suitable to employ deposition techniques that make it possible to avoid steps of scribing or patterning insulating and/or separating lines between adjacent layers of the device.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: July 15, 2025
    Assignee: FRESHAPE SA
    Inventors: Dmitrii Unuchek, Tonglai Chen, Yuhang Liu, Vanni Cedric Simone Roldi
  • Publication number: 20250188126
    Abstract: The present invention provides novel chimeric AAV capsid proteins and their use in adeno-associated viral (AAV) vectors, including recombinant AAV (rAAV) vectors, and compositions thereof. The chimeric AAV capsid proteins have advantageous properties including tropism that differs from that of the parental AAV capsid.
    Type: Application
    Filed: April 22, 2022
    Publication date: June 12, 2025
    Applicant: ALEXION PHARMA INTERNATIONAL OPERATIONS LIMITED
    Inventors: Seungil Han, Yuhang Liu, Joseph Elias Rabinowitz, Charles Shyng
  • Publication number: 20250110374
    Abstract: The present invention concerns a photo-driven display, reflective display comprising first and second electrode layers, a photoconductor layer, provided between said electrode layers, said photoconductor layer comprising a material that is sensitive to infrared light, and an electrochromic material layer.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 3, 2025
    Inventors: Yen-Cheng KUNG, Yuhang LIU
  • Publication number: 20250053279
    Abstract: The embodiments of the disclosure provide a method, apparatus, device and storage medium for presenting information, which relate to the technical field of computers. The method includes: obtaining object search information, in response to the object search information being object category information, determining a target object category corresponding to the object search information, and presenting object information of a plurality of target objects corresponding to the target object category in a search result presentation page; where all the plurality of target objects are different, and object information of a target object includes object attribute information and image resource information of the target object. By employing the above technical solution, when the user is searching the object category, object information of a plurality of target objects different from each other corresponding to the target object category is presented in the search result page.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Inventors: Jing LIN, Duanliang ZHOU, Long RU, Chao WU, Conghai YAO, Yelun LIU, Bin QIAN, Siyi YE, Jie WANG, Wenhao LI, Wenjing LIU, Shengan CAI, Tingting YANG, Yiwei WANG, Junjun YAO, Yifei QIU, Ju YANG, Yunfei SONG, Chuan ZHAO, Xianhui WEI, Xiaofeng WANG, Jianwen WU, Meng CHEN, Mang WANG, Peng HE, Kaijian LIU, Liangpeng XU, Yuhang LIU, Xiang XIAO, Runyu CHEN, Da LEI, Xiangnan LUO, Zheng PENG, Shaolong CHEN, Binghua XU, Hongtao XUE, Guorong ZHU, Qinglin XU, Pingping HUANG, Hongtao HU
  • Patent number: 12208242
    Abstract: A closed-loop artificial pancreas system based on a wearable monitoring method is provided.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: January 28, 2025
    Assignee: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Zedong Nie, Jingzhen Li, Yuhang Liu
  • Publication number: 20250004584
    Abstract: The present invention concerns a hand holdable writing tool for generating a visual representation on a writable-erasable, passive medium. The invention also provides the assembly of the writing tool and the medium. The writing tool comprises a sensor capable of sensing non-visible light, and a data processing entity, configured for activating and/or disactivating individual inducer entities of the tool, thereby inducing image elements of the medium to generate said visual representation.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 2, 2025
    Inventors: Yen-Cheng KUNG, Yuhang LIU
  • Patent number: 12177156
    Abstract: There is disclosed a method of operating a feedback radio node in a radio access network. The method includes transmitting feedback signalling representing an encoded sequence of bits, the encoded sequence of bits representing a sequence of feedback information bits, the sequence of feedback information bits comprising a plurality of subpatterns, each subpattern having a type of a set of types. The set of types has a first type and a second type, the subpatterns being ordered in the sequence according to their type. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: December 24, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Yuhang Liu, Stephen Grant, Jung-Fu Cheng
  • Patent number: 12164713
    Abstract: The invention relates to an optical stylus (10) for an optical position determination device (1) comprising a position-encoded surface (50) having different position-encoding patterns (52). The optical stylus (10) comprises a housing (12) including: an image sensor (20) for capturing at least one image of any position-encoding pattern (52) of the position-encoded surface (50): an optical arrangement (15) comprising a dynamic optical element (16) configured to be electrically actuated in order to adjust the focal length of the optical stylus (10) as a function of a separation distance (D) between a reference point of the optical stylus (10) and the position of any position-encoding pattern (52) to have a substantially in-focus position-encoding pattern (52) corresponding to the position of the optical stylus (10), and a control unit (24) to control the dynamical optical element (16). The optical stylus further comprises a distance measurement sensor (32) to measure the separation distance (D).
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: December 10, 2024
    Assignee: FRESHAPE SA
    Inventors: Dmitrii Unucheck, Guillaume Guerin, Leonardo Lessa, Yuhang Liu
  • Patent number: 12167455
    Abstract: A wireless device (110) receives a frequency resource configuration (200) from an access node (120), the access node generates downlink control information DCI (201) and transmits a control message (202) including at least one slot format indicator, SFI, field and a frequency resource indicator field. Based on the frequency resource indicator, the wireless device determines whether a particular frequency resource is available for operation (203) and whether the wireless device can receive or transmit data on said frequency resource (204, 205).
    Type: Grant
    Filed: August 15, 2020
    Date of Patent: December 10, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Hazhir Shokri Razaghi, Min Wang, Reem Karaki, Stephen Grant, Iana Siomina, Tai Do, Yuhang Liu, Havish Koorapaty, Sorour Falahati, Jung-Fu Cheng
  • Publication number: 20240396773
    Abstract: A method, network node and wireless device (WD) for search space configurations for wideband communications are disclosed. According to one aspect, a method in a network node includes determining a WD processing capability NBD,?B-slot and NCCE,?B-slot, for processing a physical downlink control channel, PDCCH, according to: an operating numerology, ?; and a number B of slots. The method also includes configuring the WD to monitor for PDCCH based at least in part on the determined processing capability; and transmitting PDCCH to the WD in at least one of two slots n0 and n0+x in which the WD monitors for PDCCH, where x is greater than zero.
    Type: Application
    Filed: January 13, 2022
    Publication date: November 28, 2024
    Inventors: Jung-Fu CHENG, Stephen GRANT, Yuhang LIU, Peter ALRIKSSON, Emma WITTENMARK
  • Publication number: 20240337888
    Abstract: The present invention concerns a photon and/or photoelectron driven full-color reflective passive screen. The screen preferably comprises at least three photochromic and/or a photoelectrochromic materials, in which different photochromic materials capable of Absorbing different wavelengths of photons, and changing to different colors, in which the arrangement of the mix of different colors is capable to form a full-color screen.
    Type: Application
    Filed: September 12, 2022
    Publication date: October 10, 2024
    Inventors: Yuhang LIU, Yen-Cheng KUNG, Yizhu LIU
  • Patent number: 12101787
    Abstract: There is disclosed a method of operating a receiving radio node in a wireless communication network. The method includes communicating utilising data signaling based on a received control information message, the control information message scheduling multiple occurrences of data signaling, wherein communicating is based on extracting a code block group (CBG) setup for communicating based on the received control information message and/or a CBG configuration. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: September 24, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Reem Karaki, Jung-Fu Cheng, Yuhang Liu, Stephen Grant
  • Publication number: 20240299587
    Abstract: The present invention relates to a method for identifying a candidate therapeutic for a disease caused by infection with a human cytomegalovirus (HCMV) having a glycoprotein B (gB) polypeptide, comprising contacting the HCMV gB polypeptide comprising a druggable region with a compound, wherein binding of said compound indicates a candidate therapeutic. The present invention also relates to candidate therapeutics comprising modulators and inhibitors of HCMV activity and pharmaceutical compositions comprising said modulators and inhibitors and methods of use thereof.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 12, 2024
    Inventors: Xiaoyuan Sherry Chi, Philip Ralph Dormitzer, Weifeng Liu, Yuhang Liu
  • Patent number: 12068864
    Abstract: A wireless device receives downlink control information (DCI) from a network node, determines a physical downlink shared channel (PDSCH) group based on information in the received DCI, and transmits a hybrid automatic repeat request acknowledgement (HARQ-ACK) report to the network node based on the determined PDSCH group.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: August 20, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reem Karaki, Johan Rune, Yuhang Liu, Sorour Falahati, Havish Koorapaty, Jung-Fu Cheng
  • Patent number: 12028794
    Abstract: A technique for transmitting system information for a time-division duplex, TDD, communication in a radio access network, RAN, is described. As to a method aspect of the technique, a master information block, MIB, is transmitted on an anchor carrier (602 1) of the TDD communication in the RAN. The MIB is indicative of a spectral resource (602-1; 602-2) allocated to a system information block, SIB, of the TDD communication in the RAN. The SIB is transmitted on the spectral resource (602-1; 602-2) indicated in the MIB.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: July 2, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Andreas Höglund, Xingqin Lin, Yuhang Liu, Gerardo Agni Medina Acosta, Ritesh Shreevastav, Yutao Sui, Yi-Pin Eric Wang, Stefan Wänstedt
  • Publication number: 20240208861
    Abstract: A low-cost four-element system cementitious material, a preparation method and an application thereof are provided by the present disclosure, and the cementitious material is used in the fields of mine cementing filling and building materials. The four-element system cementitious material includes the following raw materials in percentage by mass: 20-60% of water-quenched blast furnace slag, 10-40% of waste incineration bottom ash, 20% of pretreated waste incineration fly ash and the balance of desulfurization gypsum. The low-cost four-element system cementitious material is used to replace cement to prepare mine cementing filling materials, and is also used to prepare concrete materials for construction industry.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 27, 2024
    Inventors: Siqi ZHANG, Tong ZHAO, Huifen YANG, Wen NI, Zeping WU, Yue LI, Jia LI, Keqing LI, Pingfeng FU, Yunyun LI, Xiang CHEN, Yuhang LIU, Dongshang GUAN, Jiajia WANG, Qiwei SUN
  • Publication number: 20240187867
    Abstract: A technique for performing a beamformed transmission on shared radio spectrum at a transmitting station (100) is described. As to a method aspect of the technique performed by a user equipment, UE (100), as the transmitting station (100), beamforming weights, for a beamformed reception (502) of a clear channel assessment, CCA (302), and the beamformed transmission (304), are determined based on a source channel (506) or a source signal (506). The CCA (302) is performed on the shared radio spectrum using an antenna array of the transmitting station (100), wherein the CCA (302) comprises the beamformed reception (502) on the shared radio spectrum at the UE (100) prior to the beamformed transmission (304). Depending on a result of the CCA, the beamformed transmission (304) on the shared radio spectrum is performed using the antenna array from the UE (100) to a receiving station (200; 800; 912; 1020; 1030).
    Type: Application
    Filed: April 6, 2022
    Publication date: June 6, 2024
    Inventors: Yuhang Liu, Tai Do, Peter Alriksson, Narendar Madhavan
  • Patent number: 12004185
    Abstract: Methods and systems for setting Hybrid Automatic Repeat Request (HARQ) timing for Physical Downlink Shared Channel (PDSCH) with a pending PDSCH-to-HARQ-timing-indicator (PHTI) are provided. In one aspect, a method performed by a wireless device comprises: receiving a first Downlink Control Information (DCI) associated with a first Downlink (DL) data transmission, the first DCI comprising a non-numerical PHTI; receiving the first DL data transmission; determining a HARQ feedback for the first DL data transmission; receiving a second DCI associated with a second DL data transmission, the second DCI comprising a numerical PHTI indicating a location for HARQ feedback associated with the second DL data transmission; setting the location of HARQ feedback associated with the first DL data transmission to be the same as the location of HARQ feedback associated with the second DL data transmission; and transmitting the HARQ feedback associated with the first DL data transmission at the set location.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: June 4, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reem Karaki, Johan Rune, Yuhang Liu, Sorour Falahati