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).

  • PDCCH CONFIGURATION METHOD AND TERMINAL
    Publication number: 20220346073
    Abstract: A physical downlink control channel (PDCCH) configuration method and a terminal are provided. The PDCCH configuration method includes: receiving a PDCCH search space configuration, where the PDCCH search space configuration is associated with M control resource sets (coresets) and N time-domain monitoring positions; forming L PDCCH search subspaces based on the M coresets and the N time-domain monitoring positions, where one PDCCH search subspace includes one coreset and one time-domain monitoring position; and receiving a PDCCH in the L PDCCH search subspaces; where M and N are both integers greater than or equal to 1, and L is an integer greater than 1.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Gen LI
  • DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20220328595
    Abstract: A display substrate and a display substrate are provided. The display substrate includes a first signal line, and the first signal line includes a first signal line portion in the display region and a second signal line portion in the peripheral region. The second signal line portion of the first signal line includes a first sub-portion, a second sub-portion and a third sub-portion which are sequentially connected; the first sub-portion and the third sub-portion both include a curved structure, and the second sub-portion is in a linear structure; and the display substrate further includes a first compensation electrode in the peripheral region, and the first compensation electrode is overlapped with the second sub-portion of the second signal line portion of the first signal line in a direction perpendicular to the base substrate to form a compensation capacitor.
    Type: Application
    Filed: August 3, 2020
    Publication date: October 13, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gen LI, Huijuan YANG, Tiaomei ZHANG, Yuqian PANG, Jingwen ZHANG
  • Method and system for scheduled uplink transmission in a wireless network
    Patent number: 11470628
    Abstract: Method and apparatus of a terminal device and a base station for scheduled uplink transmission are provided in this disclosure. In a terminal device, an uplink grant from a base station is detected providing permission of data transmission from the terminal device. A coordination indicator identifying a resource coordination zone is transmitted to the base station along with the data. Then, controlling messages are sent from the terminal device for a further uplink grant to be issued from the base station, based on monitoring the resource coordination zone. Problem arising from channel interference can be resolved through the provided methods.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: October 11, 2022
    Assignee: Telefonaktiebolagget LM Ericsson (Publ)
    Inventors: Gen Li, Jung-Fu Cheng
  • DISPLAY SUBSTRATE AND DISPLAY APPARATUS
    Publication number: 20220320232
    Abstract: A display substrate and a display apparatus. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a virtual 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 virtual sub-pixel the virtual pixel circuit of the virtual 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 11, 2020
    Publication date: October 6, 2022
    Inventors: Huijuan YANG, Tingliang LIU, Xiaofeng JIANG, Yang ZHOU, Pengfei YU, Yupeng HE, Gen LI
  • Supported catalyst and method for preparing light olefin using direct conversion of syngas
    Patent number: 11459279
    Abstract: A supported catalyst for preparing light olefin using direct conversion of syngas is a composite catalyst and formed by compounding component I and component II in a mechanical mixing mode. The active ingredient of component I is a metal oxide; and the component II is a supported zeolite. A carrier is one or more than one of hierarchical pores Al2O3, SiO2, TiO2, ZrO2, CeO2, MgO and Ga2O3; the zeolite is one or more than one of CHA and AEI structures; and the load of the zeolite is 4%-45% wt. A weight ratio of the active ingredients in the component I to the component II is 0.1-20. The reaction process has an extremely high light olefin selectivity; the sum of the selectivity of the light olefin comprising ethylene, propylene and butylene can reach 50-90%, while the selectivity of a methane side product is less than 7%.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 4, 2022
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CAS
    Inventors: Xiulian Pan, Feng Jiao, Xinhe Bao, Gen Li
  • Shift Register, Drive Method, Drive Circuit, Display Substrate, and Device
    Publication number: 20220310184
    Abstract: A shift register, a drive method, a drive circuit, a display substrate, and a display device are provided. The shift register includes an input unit, a first control unit, a second control unit, an output unit, and a voltage stabilizing unit. The input unit is configured to provide a signal of a signal input end to a first node and a signal of a first power supply end to a second node. The first control unit is configured to control a signal of a fourth node. The second control unit is configured to provide a signal of a second power supply end to the first node. The output unit is configured to provide the signal of the first or the second power supply end to the output end. The voltage stabilizing unit is connected to the first node, fifth node, the output end, and the first power supply end.
    Type: Application
    Filed: February 19, 2021
    Publication date: September 29, 2022
    Inventors: Jingwen ZHANG, Jianwu HAO, Gen LI
  • DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20220310748
    Abstract: A display substrate and a display substrate are provided. The display substrate includes a voltage bus line in the peripheral region, the voltage bus line at least partially surrounds the transparent region, and is configured to be connected with sub-pixels in a plurality of first pixel rows to provide a first voltage; the display substrate further includes a plurality of first signal lines extended along the first direction, and each first signal line includes a first signal line portion in the display region and a second signal line portion, which is electrically connected with the first signal line portion, in the peripheral region, and the second signal line portion includes a bent portion extended along the transparent region, bent portions of second signal line portions of the plurality of first signal lines are all located at a side of the voltage bus line close to the transparent region.
    Type: Application
    Filed: August 3, 2020
    Publication date: September 29, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gen LI, Huijuan YANG, Pinchao GU, Yuqian PANG, Jingwen ZHANG
  • Video feature extraction method and device
    Patent number: 11455802
    Abstract: A video feature extraction method and device are provided. The method includes extracting one or more frames from a video object to obtain one or more frames of images; stage-by-stage processing each of the one or more frames of images by multi-typed pooling processes to obtain an image feature of the one or more frames of images; and determining a video feature according to the image feature of the one or more frames of images. The multi-typed pooling processes include a maximum pooling process, a minimum pooling process and an average pooling process.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: September 27, 2022
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO. LTD.
    Inventors: Yi He, Lei Li, Cheng Yang, Gen Li, Yitan Li
  • Control channel monitoring
    Patent number: 11445498
    Abstract: A method for use in a User Equipment configured to operate according to the New Radio (5G) standard, said method comprising: monitoring a control region for mini-slots for a transmission; detecting a start of the transmission; monitoring a control region of said transmission for regular slots; detecting that the transmission has ended; and in response thereto monitoring the control region for mini-slots again.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: September 13, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Peter Alriksson, Tai Do, Reem Karaki, Gen Li, Amitav Mukherjee, Yu Yang
  • Methods supporting multicast/multiuser transmission using listen after talk and related network nodes
    Patent number: 11445381
    Abstract: A method to operate an access node of a wireless communication network is provided. A first frame may be provided including a first header and a first data block with first data for a first wireless terminal and a second wireless terminal. The header may include a first control field indicating a first idle period resource and a second control field indicating a second idle period resource, and the first and second idle period resources may be different. Transmission of the first frame to the first and second wireless terminals may be initiated. Responsive to receiving a notification message using the first idle period resource, a second frame may be provided including a second header and a second data block with second data for the second wireless terminal. Transmission of the second frame to the second wireless terminal may be initiated while deferring transmission to the first wireless terminal.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: September 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Gen Li, Junaid Ansari
  • RESOURCE DETERMINING METHOD, RESOURCE DETERMINING APPARATUS, AND COMMUNICATIONS DEVICE
    Publication number: 20220279570
    Abstract: A resource determining method, a resource determining apparatus, and a communications device. The resource determining method is applied to a terminal and includes: determining, based on an offset, the number of resources occupied by joint coding of configured grant uplink control information (CG-UCI) and hybrid automatic repeat request acknowledgment (HARQ-ACK) when the HARQ-ACK is multiplexed on a configured grant physical uplink shared channel (CG-PUSCH) for transmission, where the offset is determined by a first offset and/or a second offset, the first offset is an offset corresponding to the HARQ-ACK, and the second offset is an offset corresponding to the CG-UCI.
    Type: Application
    Filed: May 11, 2022
    Publication date: September 1, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Gen LI
  • UPLINK RESOURCE DETERMINING METHOD, UPLINK RESOURCE INDICATION METHOD, TERMINAL, AND NETWORK DEVICE
    Publication number: 20220272730
    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: Application
    Filed: May 13, 2022
    Publication date: August 25, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Gen LI
  • PHYSICAL DOWNLINK CONTROL CHANNEL DETECTION METHOD AND APPARATUS
    Publication number: 20220264580
    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: Application
    Filed: May 3, 2022
    Publication date: August 18, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Gen LI, Dajie JIANG
  • Methods and nodes for communication on multiple channels
    Patent number: 11419097
    Abstract: The present disclosure proposes a method of a first node which is capable of using multiple wireless channels, wherein one or more of the channels are occupied by the first node for its current transmission to a second node, the method comprising: sending an indication to the second node, to indicate the second node to transmit towards the first node on the one or more occupied channels in the period between the current transmission and the continuing transmission of the first node; and listening on each of one or more other channels in the multiple wireless channels in the period for the continuing transmission. With this method, the power leakage from the occupied channel(s) will not impact the judgement of the listening of the first node on the other channel(s) in that period.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: August 16, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Gen Li, Jinhua Liu, Rui Fan
  • METHOD FOR SHARING CHANNEL OCCUPANCY TIME, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20220256605
    Abstract: A method for sharing a channel occupancy time and a communications device are provided. The method is executed by a first device and includes: sending information related to a power detection threshold to a second device. The information related to the power detection threshold includes: a maximum power detection threshold of user equipment, a power detection threshold for Channel Occupancy Time (COT) sharing, or a type of information transmitted by the network device.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei JIANG, Gen LI
  • HARQ-ACK CODEBOOK GENERATION METHOD, INFORMATION TRANSMITTING METHOD, AND DEVICE
    Publication number: 20220256586
    Abstract: A HARQ-ACK codebook generation method, an information transmitting method, a terminal, and a network-side device are provided. The method includes: receiving first downlink control information DCI used for scheduling a first physical uplink shared channel PUSCH, where the first DCI includes a first DAI; determining, based on the first DAI, a second DAI corresponding to each of N physical downlink shared channel PDSCH groups; and generating, based on the determined N second DAIs, a dynamic codebook to be transmitted on the first PUSCH, where the dynamic codebook includes HARQ-ACK bit sequences of the N PDSCH groups, and N is a positive integer.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chaojun ZENG, Na LI, Gen LI
  • LINK MONITORING METHOD AND TERMINAL
    Publication number: 20220247522
    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: Application
    Filed: April 18, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai WU, Gen LI
  • RESOURCE ALLOCATION METHOD AND APPARATUS, USER EQUIPMENT, NETWORK DEVICE, AND MEDIUM
    Publication number: 20220248433
    Abstract: Resource allocation method and apparatus, user equipment, network device, and medium are disclosed. The resource allocation method is applied to user equipment, and the resource allocation method includes: receiving configuration information, where the configuration information includes indication information whether a physical uplink shared channel PUSCH with an interlaced structure is used or not; and determining, according to the indication information whether a PUSCH with an interlaced structure is used or not, a resource allocation type for a PUSCH scheduled by DCI format 0_0 or a quantity X of bits included in frequency domain resource assignment indication information in the DCI format 0_0, where the resource allocation type includes an uplink resource allocation type 1 or a resource allocation type for interlaced structures, and X is a positive integer.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Gen LI
  • Communication Method and Communication Apparatus
    Publication number: 20220248240
    Abstract: Embodiments provide a method and an apparatus including: A first terminal apparatus determines at least one of a reception capability parameter or a transmission capability parameter based on a first parameter, where the reception capability parameter includes a quantity of channels that can be received in a first time interval, the transmission capability parameter includes a maximum quantity of transmitted bits, and the first parameter is configured by a network device, where the first parameter includes one or more of the following: a maximum interval between slots of initial transmission and last retransmission, a subcarrier spacing, and a sub-band size.
    Type: Application
    Filed: April 14, 2022
    Publication date: August 4, 2022
    Inventors: Chao Li, Gen Li
  • Method and apparatus for adaptive scheduling and transmission
    Patent number: 11395330
    Abstract: Various embodiments of the present disclosure provide a method for adaptive scheduling and transmission in a communication network. The method comprises receiving two or more uplink grants from a network node to a terminal device. The two or more uplink grants indicate at least granted resource units for the terminal device. The method further comprises selecting an uplink grant from the two or more uplink grants by the terminal device based at least in part on availability of the granted resource units.
    Type: Grant
    Filed: February 2, 2019
    Date of Patent: July 19, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Gen Li, Ming Li