Patents by Inventor Chen Qian

Chen Qian 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: 20250112221
    Abstract: Provided are a precursor solution, and a modified layer and a lithium-based battery prepared by using the same. The modified layer is formed on the negative electrode, the positive electrode and/or the separator of the lithium-based battery by using the precursor solution through photo-polymerization reaction or thermal curing. The lithium-based battery comprising the modified layer effectively promotes the charge and discharge capability, cycling life, and safety. The modified layer can be applied to a roll-to-roll process. The formation of lithium dendrites in the lithium-based battery comprising the modified layer is significantly suppressed or reduced during the charge-discharge cycles. The shuttle effect is effectively suppressed or reduced in lithium sulfur batteries and lithium iodine batteries. All the above effects are beneficial to increasing the product value of lithium ion batteries, lithium metal batteries, anode-free lithium batteries, lithium sulfur batteries, and lithium iodine batteries.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Applicant: National Tsing Hua University
    Inventors: Chi-Chang HU, Chih-Han YEN, Li-Qian WANG, Chen-Wei TAI, Hao-Yu KU
  • Publication number: 20250109689
    Abstract: A rotary digging drill includes three disk drills arranged in ascending order of diameter, each with a cavity therein. The disk drill includes two circular ring seats arranged side by side, multiple toothed digging buckets disposed at peripheries of the two circular ring seats, and ring gear racks respectively disposed on inner sides of the two circular ring seats. Adjacent ones of the disk drills have the toothed digging buckets facing opposite directions, and the disk drills all rotate in a direction facing a large opening, enabling adjacent two of the three disk drills to rotate in opposite directions. The rotary digging drill further includes three disk drill supports that match the three disk drills in quantity and are configured to support and drive the three disk drills.
    Type: Application
    Filed: April 19, 2023
    Publication date: April 3, 2025
    Inventors: Shuai WANG, Aixun WANG, Qingshan MENG, Mingzhao WANG, Wenxiang LI, Tong LU, Ming YOU, Xin LI, Hui WANG, Zhizhen WU, Keyang WU, Chen LIU, Chen QIAN, Li WANG, Wei YANG, Yunjie DONG, Shenghao LI
  • Publication number: 20250111318
    Abstract: This specification discloses methods, computer-readable media and apparatuses for service execution. In an example, each condition used to construct a rule and an evaluation indicator corresponding to each condition are displayed. Conditions selected by a user from candidate conditions are determined in response to a selection operation of the user. For each candidate condition, a temporary rule is determined based on the candidate condition and the conditions already selected by the user. A degree of reasonableness of each temporary rule is tested based on historical service data, and an evaluation indicator corresponding to each candidate condition is determined based on the degree of reasonableness of each temporary rule and displayed. A target rule is determined in response to a determining operation of the user. A service is executed based on the target rule and service data corresponding to an invocation instruction for invoking the target rule.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Applicant: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Nan Li, Zhaoyang Wang, Shiwei Liang, Yin Lou, Chen Qian, Yan Li, Qiang Zhang, Jiayue Li, Jingli XU
  • Patent number: 12267875
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The method for operating a terminal in a wireless communication system is provided. The method includes receiving, from a base station, configuration information of an initial active uplink bandwidth part (UL BWP) and corresponding random access resource; based on the configuration information of the initial active UL BWP and the corresponding random access resource, determining corresponding physical random access channel (PRACH) occasions; and performing random access procedure based on the determined PRACH occasion.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Qi Xiong, Chen Qian, Bin Yu, Feifei Sun
  • Patent number: 12266037
    Abstract: Systems and method for visualizing data for an automated question answering system are disclosed. The method includes identifying a first answer associated with a first query; identifying a second answer associated with a second query; determining a criterion of the first answer with respect to the second answer; and visually representing the first answer and the second answer based on the criterion.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: April 1, 2025
    Assignee: ADA SUPPORT INC.
    Inventors: Charles Wooters, Yochai Konig, Christos Melidis, Arnon Mazza, George Seif, Chen Qian, Ives José de Albuquerque Macêdo, Jr., Jérôme Solis
  • Patent number: 12265576
    Abstract: A method includes: receiving a user query; generating first embedding data for the user query via a language agnostic machine learning embedding model; and predicting a first intent of the user query based on the first embedding data.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 1, 2025
    Assignee: ADA SUPPORT INC.
    Inventors: Jerome Solis, Gordon Gibson, Chen Qian
  • Publication number: 20250102792
    Abstract: A thermally-driven full-ocean-depth lens wiping device and a method. The device includes a wiper hingedly mounted on a housing, a shape memory alloy wire mounted on the housing and configured to connect and drive the wiper to perform a wiping motion, and a fixing component configured to position and arrange the shape memory alloy wire, and further includes the housing mounted on a full-ocean-depth lens and a waterproof connector electrically connected to the shape memory alloy wire; in the method, the shape memory alloy wire is electrically heated to be extended and contracted, thereby pulling the wiper to rotate, and wiping of the lens is completed.
    Type: Application
    Filed: December 8, 2024
    Publication date: March 27, 2025
    Applicant: ZHEJIANG LAB
    Inventors: Yiming LIANG, Haoyuan DU, Keren XIE, Yanyan ZHANG, Chen QIAN, Yunhe BAI, Ji ZHANG, Jiakai ZHU
  • Patent number: 12262260
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: March 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Qi Xiong, Chen Qian, Bin Yu, Feifei Sun
  • Publication number: 20250081909
    Abstract: A method for breeding an improved variety of a forage sorghum-Bacillus megaterium symbiont, and a CAPS marker for rapidly identifying Bacillus megaterium BM18-2. The method includes: when a stigma of a female parent is exerted for 2-3 d, spraying a Bacillus megaterium solution to the stigma, then pollinating same with pollens from anthers of a male parent after the anthers are exerted for 2-5 d, and harvesting mature seeds. The CAPS marker mainly includes a primer pair designed for an SNP site and endonuclease BspT104I, and upstream and downstream primers are respectively SEQ ID Nos: 1-2. The first method for breeding improved variety of forage sorghum containing endophytic Bacillus megaterium. Produced seeds can significantly increase biomass, crude protein, soluble sugar content and roughage grading index (GI) of plants grown in soil with a salt content ?8‰; and the CAPS marker can realize rapid qualitative identification of Bacillus megaterium BM18-2.
    Type: Application
    Filed: October 16, 2023
    Publication date: March 13, 2025
    Applicant: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Xiaoxian ZHONG, Zhengfeng MAO, Wentao XUE, Zhiwei LIU, Chen QIAN, Juanzi WU
  • Publication number: 20250080996
    Abstract: A novel scatterer density-based predictive channel modeling method includes: obtaining channel data with different scenarios scatterer densities through a channel measurement or a simulation; obtaining corresponding channel statistical characteristic parameters through a data preprocessing based on the channel data; constructing a graph dataset by taking scatterer density in different scenarios as main characteristics to enhance a space-time correlation of data; dividing the graph dataset according to a certain proportion, and then using a graph attention network and a gated recurrent unit network to extract correlated channel space-time characteristics and implementing a cross scenario channel prediction. The method can capture channel variations in different scenarios, and obtain channel characteristics under different scatterer densities through high space-time correlated channel characteristics, and has good performance in channel prediction based on scenario.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Inventors: Chengxiang WANG, Zheao LI, Chen HUANG, Long YU, Junling LI, Zhongyu QIAN
  • Patent number: 12232171
    Abstract: The present disclosure provides a method for transmitting uplink information, including: determining a frequency band for carrier sensing and an allocation manner of uplink frequency domain resources by receiving a signaling or by predefining via a protocol; performing carrier sensing at the determined frequency band for carrier sensing; and transmitting uplink information in uplink frequency domain resources determined according to the allocation manner of uplink frequency domain resources when a carrier is idle. The present disclosure also provides a user equipment for transmitting uplink information.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: February 18, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingxing Fu, Qi Xiong, Chen Qian, Bin Yu
  • Publication number: 20250052853
    Abstract: The present disclosure relates to an electronic device and a method for positioning. An electronic device used with a base station is disclosed, comprising a processing circuit configured to: cause a first set of intelligent surfaces to reflect a set of first reflected beams to be used for a first beam scanning with a user equipment (UE); cause a second set of intelligent surfaces to reflect a set of second reflected beams to be used for a second beam scanning with the UE, wherein the second set of intelligent surfaces is selected from the first set of intelligent surfaces, and a beam width for the set of second reflected beams is smaller than a beam width for the set of first reflected beams; and determine a position of the UE, based at least in part on a result of the second beam scanning.
    Type: Application
    Filed: January 18, 2023
    Publication date: February 13, 2025
    Applicant: Sony Group Corporation
    Inventors: Wei XU, Yurong QIAN, Tingting FAN, Chen SUN
  • Patent number: 12213185
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Di Su, Jingxing Fu, Chen Qian, Bin Yu
  • Patent number: 12206625
    Abstract: A terminal device and a method for measuring cross-link interference. The method includes receiving time-frequency resource configuration information from a base station, wherein the time-frequency resource configuration information includes configuration information of measurement time-frequency resources for measuring the cross-link interference. The method also includes determining measurement time-frequency resources for measuring the cross-link interference according to the time-frequency resource configuration information. The method further includes measuring the cross-link interference on the measured time-frequency resources and feeding back the measurement result of the cross-link interference to the base station.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chen Qian, Peng Lin, Chuang Zhang, Di Su, Bin Yu
  • Patent number: 12207265
    Abstract: A method includes performing blind detection on a PDCCH in at least one subframe or slot to acquire first downlink control information and second downlink control information; and performing uplink data transmission and downlink data transmission with a base station according to the acquired first downlink control information and second downlink control information, wherein the first downlink control information is one of downlink control information for uplink scheduling grant and downlink control information for downlink scheduling, and the second downlink control information is the other one of the downlink control information for uplink scheduling grant and the downlink control information for downlink scheduling, and wherein a location where a PDCCH carrying the second downlink control information is detected is associated with related information of the first downlink control information, or the first downlink control information and the second downlink control information are carried on the same PDCCH.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Peng Lin, Di Su, Bin Yu, Chen Qian, Chuang Zhang
  • Publication number: 20250023766
    Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting a higher data rate than a 4th generation (4G) communication system, such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system is provided.
    Type: Application
    Filed: April 26, 2024
    Publication date: January 16, 2025
    Inventors: Qi LI, Di SU, Bowen YANG, Chen QIAN
  • Patent number: 12200642
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The method for operating a user equipment (UE) in a wireless communication system is provided. The method includes detecting a synchronization signal block, performing downlink synchronization process according to the detected synchronization signal block, and determining time-frequency resources of an anchor subband; acquiring random access configuration information according to the time-frequency resources of the anchor subband, performing a random access process according to the random access configuration information, and completing uplink synchronization; and acquiring control information in a control channel band, and performing data communication with a base station in the data transmission band according to the control information.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: January 14, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yingjie Zhang, Bin Yu, Chen Qian, Qi Xiong
  • Patent number: 12174935
    Abstract: The present teaching relates to generating an identifier for a person. In one example, an actual name of the person is received. The identity of the person that is associated with the actual name of the person is proved at a pre-determined level of assurance (LOA) required by an identity management system. When the identity of the person has been proved, a peripheral name is solicited from the person. An identifier that includes the actual name and the peripheral name of the person is created. Whether the identifier is unique is determined. The steps of soliciting, creating, and determining are repeated until the identifier is unique. The peripheral name is associated with the person. The identifier is associated with the person.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: December 24, 2024
    Assignee: DrFirst.com, Inc.
    Inventors: James F. Chen, Chen Qian, Zilong Tang, Eric Rosenfeld
  • Publication number: 20240412448
    Abstract: An object rendering method includes: obtaining a parameterized model corresponding to a to-be-rendered object; based on a target viewpoint, determining multiple spatial points in a three-dimensional space corresponding to the parameterized model; for each of the multiple spatial points, for each of the multiple source viewpoints, based on position information of the spatial point, the parameterized model and the multiple original images, generating a target feature vector corresponding to the spatial point and matching the source viewpoint; and based on multiple target feature vectors corresponding to the spatial point and candidate color information of a projection point of the spatial point on each of the multiple original images, generating volume density and target color information corresponding to the spatial point; and based on volume densities and target color information respectively corresponding to the multiple spatial points, generating a rendered image of the to-be-rendered object under the targe
    Type: Application
    Filed: June 6, 2023
    Publication date: December 12, 2024
    Inventors: Junyi LIN, Wei CHENG, Wenyan WU, Su XU, Jingtan PIAO, Chen QIAN, Hongsheng LI
  • Patent number: 12166708
    Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The disclosure provides a remote interference management method, a gNB, an electronic device, a readable storage medium, and a base station for performing inter-base station interference coordination. The method includes steps of: determining, by a gNB, a mapping relationship between a gNB set ID and a RIM-RS according to received configuration information; transmitting, by the gNB, the RIM-RS according to the allocated gNB set ID and the mapping relationship; and/or performing RIM-RS detection, by the gNB, determining gNB set ID information through the detected RIM-RS according to the mapping relationship, and reporting the determined gNB set ID information.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Bin Yu, Chen Qian, Peng Lin, Chuang Zhang, Qi Xiong