Patents by Inventor Gen Li

Gen Li 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).

  • Physical downlink control channel detection method and apparatus
    Patent number: 12250705
    Abstract: A physical downlink control channel detection method and apparatus, and pertains to the field of communications technologies. The physical downlink control channel detection method, applied to a terminal, includes: obtaining at least two search space groups and a switch condition, where the at least two search space groups include a first search space group and a second search space group; and switching between the first search space group and the second search space group according to the switch condition, for PDCCH detection. In the technical solutions provided in the present invention, switching of the terminal between different search space groups can be implemented.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: March 11, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Gen Li, Dajie Jiang
  • SSB transmissions in unlicensed spectrum
    Patent number: 12250170
    Abstract: A method is implemented in a wireless transceiver device arranged to operate in a cellular wireless communication network and capable of operating in an unlicensed spectrum where listen-before-talk is employed. The method includes determining a first parameter, for the unlicensed operation, indicative on provision of synchronisation signal blocks, and determining quasi-co-location, QCL, relationship between one or more synchronisation signal and physical broadcast channel, SS/PBCH, blocks each having a first index, by determining a second index for the one or more SS/PBCH blocks by applying a modulo operation on the first index, respectively, based on the first parameter, where the QCL relationship is determined to occur if the second indices coincide. A computer program for implementing the method in a wireless transceiver and such a transceiver are also disclosed.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 11, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Peter Alriksson, Stephen Grant, Gen Li
  • METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM OF TARGET SEGMENTATION
    Publication number: 20250078492
    Abstract: The embodiments of the disclosure provides a method, apparatus, device and storage medium of target segmentation. The method includes: determining location information of a current viewpoint when a target user watches a target object; performing target segmentation on the target object at location of a viewpoint based on location information of a current viewpoint and a visual foundation model, to determine and present a current segmentation result; and in response to a segmentation end operation triggered by the target user for the current segmentation result, taking the current segmentation result as a target segmentation result corresponding to the target object. According to the technical solution of the embodiments of the disclosure, any target may be real-time segmented, meeting a user segmentation requirement, and the accuracy and efficiency of target segmentation are ensured.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Inventors: Gen ZHAN, Yabin ZHANG, Yiting LIAO, Junlin LI
  • SIGNAL TRANSMISSION CONDITION DETERMINING METHOD AND APPARATUS, SSB PERIOD CONTROL METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE
    Publication number: 20250081108
    Abstract: A signal transmission condition determining method, a Synchronization Signal Block (SSB) period control method, and a terminal are provided. The signal transmission condition determining method includes receiving, by the terminal, a first SSB. The signal transmission condition determining method further includes determining, by the terminal based on the first SSB, whether a Wake-Up Signal (WUS) transmission condition is met.
    Type: Application
    Filed: November 14, 2024
    Publication date: March 6, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jianhui LI, Gen LI
  • UPLINK RESOURCE DETERMINING METHOD, UPLINK RESOURCE INDICATION METHOD, TERMINAL, AND NETWORK DEVICE
    Publication number: 20250081193
    Abstract: An uplink resource determining method, an uplink resource indication method, a terminal, and a network device including: receiving first DCI used to schedule transmission of a PUSCH on a target BWP, where the first DCI includes an allocation field for frequency domain resource allocation, the allocation field is determined based on a configuration of a reference BWP, and the allocation field includes first bits; and determining an uplink resource indicated by the allocation field, where the uplink resource is an uplink resource determined based on valid bits of the first bits; and a resource allocation type of at least one of the reference BWP and the target BWP is interlace resource allocation.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Gen LI
  • HARQ Codebook for Radio Access Networks
    Publication number: 20250070922
    Abstract: Embodiments include methods for a user equipment (UE) configured to operate in a radio access network (RAN). Such methods include receiving, from a radio node in the RAN, a new feedback indicator (NFI) that indicates whether acknowledgement signaling previously scheduled for transmission by the UE was received by the radio node. The acknowledgement signaling is associated with one or more first downlink (DL) hybrid ARQ (HARQ) processes. Such methods include, when the NFI indicates the acknowledgement signaling was not received by the RAN node, selecting a first HARQ codebook to be used for encoding the acknowledgement signaling together with further acknowledgement signaling associated with one or more second DL HARQ processes. Such methods include, using the selected first HARQ codebook, encoding the acknowledgement signaling and the further acknowledgement signaling to obtain first encoded information and transmitting the first encoded information to the radio node via an uplink (UL) channel.
    Type: Application
    Filed: November 7, 2024
    Publication date: February 27, 2025
    Inventors: Reem Karaki, Daniel Chen Larsson, Jung-Fu Cheng, Stephen Grant, Havish Koorapaty, Gen Li
  • WAKE-UP SIGNAL TRANSMISSION METHOD AND APPARATUS, UE, NETWORK SIDE DEVICE, AND MEDIUM
    Publication number: 20250071684
    Abstract: This application discloses a wake-up signal transmission method and apparatus, a UE, a network side device, and a medium. The wake-up signal transmission method of the application includes: obtaining, by user equipment (UE), a wake-up signal associated with a target cell; and sending, by the UE, the wake-up signal.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jianhui LI, Gen LI, Xiaodong YANG
  • Fingerprint sensor and electronic device
    Patent number: 12236706
    Abstract: Provided is a fingerprint sensor, including: a substrate; a plurality of photosensitive devices disposed on the substrate; a light-emitting module disposed on a side, distal to the substrate, of the plurality of photosensitive devices; and a protective cover disposed on a side, distal to the substrate, of the light-emitting module, wherein the protective cover is provided with a plurality of conductive structures electrically connected to the light-emitting module, the plurality of conductive structures being in one-to-one correspondence with the plurality of photosensitive devices, and an orthographic projection of each conductive structure onto the substrate at least partially being overlapped with an orthographic projection of the photosensitive device corresponding to the conductive structure onto the substrate.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: February 25, 2025
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Dexi Kong, Cheng Li, Lin Zhou, Zixiao Chen, Gen Huang, Shoujin Cai, Jie Zhang, Jin Cheng, Yingzi Wang, Caixia Zhang, Qian Tan
  • Vaporizer, processing apparatus and method of manufacturing semiconductor device
    Patent number: 12234550
    Abstract: Described herein is a technique capable of stabilizing a supply flow rate of a vaporized gas. According to one aspect of the technique, there is provided a vaporizer including: a vessel in which a source is stored; a first heater capable of heating the source by immersion into the source stored in the vessel; a second heater capable of heating the vessel; a first temperature sensor capable of measuring a temperature of the source by immersion into the source; a second temperature sensor capable of measuring a temperature of the vessel; and a controller capable of controlling the first heater based on the temperature measured by the first temperature sensor and controlling the second heater based on the temperature measured by the second temperature sensor.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: February 25, 2025
    Assignee: Kokusai Electric Corporation
    Inventors: Gen Li, Hirohisa Yamazaki, Kenichi Suzaki
  • INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT
    Publication number: 20250061336
    Abstract: According to an embodiment, an information processing apparatus includes a processing unit configured to: detect whether or not one or more conditions defining timings to perform learning of a regression model configured to predict one or more objective variables for a plurality of explanatory variables are satisfied; determine priorities of the plurality of explanatory variables according to a condition detected to be satisfied; and perform learning of the regression model by using an objective function and learning data, the objective function including a regularization term having a regularization strength changing according to the priorities.
    Type: Application
    Filed: February 29, 2024
    Publication date: February 20, 2025
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
    Inventors: Masaaki TAKADA, Gen LI, Yasuhisa OOMURO, Kazuya KIKUCHI, Xueting WANG, Takumi ITO, Kozo KINOSHITA, Toshiki SHIBANO
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 12231284
    Abstract: Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: February 18, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Håkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali El Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Martin Johansson, Niklas Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Bo Lincoln, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Müller, Elena Myhre, Johan Nilsson, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Anders Wallen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
  • Uplink resource determining method, uplink resource indication method, terminal, and network device
    Patent number: 12219556
    Abstract: An uplink resource determining method, an uplink resource indication method, a terminal, and a network device are disclosed. The method includes: receiving first DCI used to schedule transmission of a PUSCH on a target BWP, where the first DCI includes an allocation field for frequency domain resource allocation, the allocation field is determined based on a configuration of a reference BWP, and the allocation field includes first bits; and determining an uplink resource indicated by the allocation field, where the uplink resource is an uplink resource determined based on valid bits of the first bits; and a resource allocation type of at least one of the reference BWP and the target BWP is interlace resource allocation.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: February 4, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na Li, Gen Li
  • INFORMATION RECEIVING METHOD, INFORMATION TRANSMITTING METHOD, AND DEVICE
    Publication number: 20250039901
    Abstract: This application discloses an information receiving method, an information transmitting method, apparatuses and a device, which belongs to the technical field of communications. The information receiving method in an embodiment of this application includes: receiving, by a terminal, downlink control information DCI transmitted by a network-side device, the DCI being used for scheduling N cells for transmission, N being an integer greater than 1.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Can LI, Siqi LIU, Gen LI, Zichao JI
  • Link monitoring method and terminal
    Patent number: 12206624
    Abstract: The present disclosure provides a link monitoring method and a terminal. The method includes: according to whether a monitoring object is present in a first period, determining a link monitoring behavior, wherein the behavior includes at least one of the following: reporting link quality information, not reporting link quality information, evaluating link quality or not evaluating link quality. According to embodiments of the present disclosure, the ability of the terminal to monitor the link can be improved.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: January 21, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Gen Li
  • Chinese Spelling Correction Method, System, Storage Medium and Terminal
    Publication number: 20250021756
    Abstract: The disclosure provides a Chinese spelling correction method, including: obtaining a text sequence, a pinyin sequence and a picture sequence of a Chinese input text file; based on the text sequence, the pinyin sequence and the picture sequence respectively extracting word meaning features, phonetic features and glyph features of the Chinese input text file; integrating the word meaning features, phonetic features and glyph features; based on the integrated word meaning features, phonetic features and glyph features, performing a correctness prediction, a pinyin prediction and a character prediction on the Chinese input text file to obtain the corrected Chinese output text file; performing rationality judgment on the Chinese output text file to obtain the final Chinese text file. The method is based on multi-modal neural networks and language models to realize the recognition and correction of word meanings, phonetics and glyphs in Chinese spelling, thus effectively improving accuracy and practicality.
    Type: Application
    Filed: April 27, 2022
    Publication date: January 16, 2025
    Applicant: Shanghai Midu Science and Technology Co., LTD.
    Inventors: Gen LI, Yidong LIU, Jun WANG
  • HARQ ACK FEEDBACK METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE
    Publication number: 20250023698
    Abstract: This application discloses a HARQ ACK feedback method and apparatus, a terminal, and a network-side device, pertaining to the field of wireless communications technologies. The HARQ ACK feedback method in embodiments of this application includes: determining, by a terminal, a HARQ ACK bit corresponding to a PDSCH scheduled by each first DCI of at least one first DCI, where each first DCI is used for scheduling PDSCHs of a plurality of cells; and constructing, by the terminal, a HARQ ACK codebook based on the HARQ ACK bits.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Can LI, Siqi LIU, Gen LI, Zichao JI
  • DISPLAY SUBSTRATE AND DISPLAY APPARATUS
    Publication number: 20250024724
    Abstract: A display substrate and a display apparatus. In the display substrate, tat least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a dummy sub-pixel; the display region surrounds these three regions; the first signal line passes through the inter-opening region, provides a display signal to the pixel array and passes through the dummy sub-pixel; the dummy pixel circuit of the dummy sub-pixel includes a compensation capacitor. The first electrode plate of the compensation capacitor is in the same layer as the first signal line and electrically connected with the first signal line; the second electrode plate of the compensation capacitor is in a different layer from and at least partially overlaps with the first electrode plate.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huijuan YANG, Tingliang LIU, Xiaofeng JIANG, Yang ZHOU, Pengfei YU, Yupeng HE, Gen LI
  • Method and apparatus for searching for clipping template
    Patent number: 12197489
    Abstract: A method for searching for a clipping template includes: in a video editing scenario, a server device acquires a first multimedia resource specified by a user and carries out searching according to the first multimedia resource specified by the user, to obtain a target clipping template matching the first multimedia resource, the target clipping template being used to indicate that multimedia material to be clipped is clipped, on the basis of a target clipping method, into a second multimedia resource.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: January 14, 2025
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO, LTD.
    Inventors: Gen Li, Yingzhi Zhou, Ran Cui, Ying Zhang
  • High-precision map construction method, apparatus and electronic device
    Patent number: 12190445
    Abstract: A high-precision map construction method, apparatus, and electronic device are provided. The method can include: displaying a first color image corresponding to a first track point; according to a first color sub-image and a depth image corresponding to the first track point, obtaining point cloud data corresponding to the first sub-color image, wherein the first sub-color image is a sub-image corresponding to an element to be added in the first color image, and the element to be added is an element to be added in a high-precision map for display; extracting a bounding box corresponding to the point cloud data; and generating a newly-added three-dimensional element according to the bounding box in the high-precision map.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: January 7, 2025
    Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Zhangwei Meng, Hao Li, Gen Li, Jiacheng Ding
  • DISPLAY SUBSTRATE AND DISPLAY APPARATUS
    Publication number: 20250008796
    Abstract: A display substrate and a display apparatus. In the display substrate, the first signal line sequentially passes through the first display region, the opening peripheral region and the second display region along a first direction, and includes a first lead line portion and a first winding portion that are in the opening peripheral region and connected to each other; the first winding portion partially surrounds the opening; the second signal line provides a second display signal to the pixel array, passes through the peripheral region of the opening along a second direction intersecting with the first direction, includes a second winding portion in the peripheral region of the opening and partially surrounds the opening. The first lead line portion and the second signal line have a first overlapping region, and the first winding portion and the second winding portion have a second overlapping region.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 2, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huijuan YANG, Yang ZHOU, Xiaofeng JIANG, Tinghua SHANG, Gen LI