Patents by Inventor Pei Liu

Pei 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: 20240161398
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating an output that characterizes a scene at a current time step. In one aspect, one of the systems include: a voxel neural network that generates a current early-stage feature representation of the current point cloud, a fusion subsystem that generates a current fused feature representation at the current time step; a backbone neural network that generates a current late-stage feature representation at the current time step, and an output neural network that generate an output that characterizes a scene at the current time step.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 16, 2024
    Inventors: Tong He, Pei Sun, Zhaoqi Leng, Chenxi Liu, Mingxing Tan
  • Publication number: 20240148301
    Abstract: The present invention provides a smart wearable device, which is held on an upper body of a wearer by a plurality of contact pad sets, and has a connection unit, a first sensing module, a second sensing module, and an extension unit.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Inventors: Chien-Hsiang Chang, Yang-Cheng Lin, Wei-Chih Lien, Tseng-Ping Chiu, Pei-Yun Wu, Bo Liu
  • Publication number: 20240138924
    Abstract: A first ultrasonic beacon transmission includes a first pilot signal and a first encoded information signal. An apparatus may detect the first pilot signal and decode, based on the first pilot signal, the first encoded information signal to identify a medical system associated with the first ultrasonic beacon transmission. Based on the first encoded information signal, the apparatus may enter into a first pairing state in which the apparatus is communicatively paired with the medical system. While the apparatus is operating in the first pairing state and within a threshold time of entering the first pairing state, the apparatus may detect a second pilot signal included in a second ultrasonic beacon transmission, which also includes a second encoded information signal. Based on the detection of the second pilot signal within the threshold time, the apparatus may continue operating in the first pairing state without decoding the second encoded information signal.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 2, 2024
    Inventors: A. Jonathan McLeod, Mahdi Azizian, Alan S Bradley, Christopher R. Burns, Wen Pei Liu
  • Patent number: 11970747
    Abstract: Disclosed in the present invention are a primer-probe combination and a kit for vaginal microecosystem detection, wherein the primer-probe combination comprises primers and probes for target gene detection against Lactobacillus crispatus (LC), Lactobacillus gasseri (LG), Lactobacillus jensenii (LJ), Lactobacillus iners (LI), Gardnerella vaginalis (GV), Candida albicans (CA) and Trichomonas vaginalis (TV), and the probes are used for melting curve analysis. The kit comprises the primer-probe combination. The combination of specific primers and probes enables effective amplification of specific target genes of the above different microorganisms and melting curve analysis performed on the amplified products thereof, making detection of the above seven microorganisms in a single tube possible, thus achieving the advantages of high specificity, short time consuming, high sensitivity, comprehensive coverage of detection sites, etc.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: April 30, 2024
    Assignee: BEIJING ORIGIN-POLY BIO-TEC CO., LTD.
    Inventors: Linhai Wang, Pei Liu
  • Publication number: 20240135195
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a machine learning model on training data. In one aspect, one of the methods include: obtaining a training data set comprising a plurality of training inputs; obtaining data defining an original search space of a plurality of candidate data augmentation policies; generating, from the original search space, a compact search space that has one or more global hyperparameters; and training the machine learning model on the training data using one or more final data augmentation policies generated from the compact search space.
    Type: Application
    Filed: October 22, 2023
    Publication date: April 25, 2024
    Inventors: Zhaoqi Leng, Guowang Li, Chenxi Liu, Pei Sun, Tong He, Dragomir Anguelov, Mingxing Tan
  • Publication number: 20240124350
    Abstract: A quantum dot composite structure and a method for forming the same are provided. The quantum dot composite structure includes: a glass particle including a glass matrix and a plurality of quantum dots located in the glass matrix, wherein at least one of the plurality of quantum dots includes an exposed surface in the glass matrix; and an inorganic protective layer disposed on the glass particle and covering the exposed surface.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Inventors: Ching LIU, Wen-Tse HUANG, Ru-Shi LIU, Pei Cong YAN, Chai-Chun HSIEH, Hung-Chun TONG, Yu-Chun LEE, Tzong-Liang TSAI
  • Publication number: 20240108230
    Abstract: The embodiments of the disclosure provide a method for evaluating a health condition indicator of a subject, a host, and a computer readable storage medium. The method includes: obtaining a reference heart rate of the subject and determining a heart rate indicator of the subject according to the reference heart rate; determining a fitness indicator of the subject based on physiological information of the subject; determining an age indicator of the subject based on an age of the subject; and determining the health condition indicator of the subject at least based on the heart rate indicator, the fitness indicator, and the age indicator.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Applicant: BOMDIC INC.
    Inventors: Yao Shiao, Shao Wen Tou, Yu-Ting Liu, Amy Pei-Ling Chiu
  • Publication number: 20240101557
    Abstract: Disclosed are compounds of Formula I, methods of using the compounds for inhibiting KRAS activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with KRAS activity such as cancer.
    Type: Application
    Filed: July 10, 2023
    Publication date: March 28, 2024
    Inventors: GENCHENG LI, LEI LIU, PEI GAN, CHANG MIN, ALEXANDER SOKOLSKY, XIAOZHAO WANG, QINDA YE, LE ZHAO
  • Publication number: 20240093345
    Abstract: The present disclosure provides a fixed-position defect doping method for a micro-nanostructure based on a self-alignment process, including: S1, sequentially forming a sacrificial layer and a photoresist layer on a surface of a crystal substrate; S2, performing a lithography on the photoresist layer to form a mask hole according to a micro-nano pattern; S3, performing an isotropic etching on the sacrificial layer through the mask hole, and amplifying the micro-nano pattern to the sacrificial layer; S4, performing an ion implantation doping on an exposed crystal surface below the mask hole; S5, removing the photoresist layer, and depositing a mask material; S6, removing the sacrificial layer, and transferring a micro-nano amplified pattern in the sacrificial layer to a mask material pattern; and S7, etching an exposed crystal surface, and removing the mask material on the surface and forming a specific defect by annealing.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 21, 2024
    Inventors: Mengqi Wang, Ya Wang, Haoyu Sun, Xiangyu Ye, Pei Yu, Hangyu Liu, Pengfei Wang, Fazhan Shi, Jiangfeng Du
  • Publication number: 20240094858
    Abstract: The present disclosure relates to window display methods and electronic devices. In one example window display method, an electronic device displays a first window and a second window, where a screen direction of the electronic device is a first direction, the screen direction is one of a portrait direction, a landscape direction, a reverse portrait direction, and a reverse landscape direction, and a display direction of the first window is the first direction. When detecting that the screen direction of the electronic device changes from the first direction to a second direction, the electronic device keeps a display direction of the second window unchanged, and rotates the first window, so that the display direction of the first window is the second direction.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Pei ZHU, Bo WANG, Jiang RUI, Bin LIU, Guangjun CHEN
  • Publication number: 20240099111
    Abstract: There is provided a display substrate, including: a base; light-emitting units on a side of the base; a flat light-shielding functional layer, including a black matrix and a first planarization layer, on a side of the light-emitting units away from the base, light outgoing openings being provided in the black matrix and being in one-to-one correspondence with the light-emitting units, and the first planarization layer at least filling the light outgoing openings; and a color filter layer, including color filter patterns in one-to-one correspondence with the light outgoing openings, on a side of the flat light-shielding functional layer away from the base, an orthographic projection of each color filter pattern on the base covering an orthographic projection of the light outgoing opening corresponding to the color filter pattern on the base. A method for manufacturing a display substrate, a display panel and a display apparatus are further provided.
    Type: Application
    Filed: July 1, 2022
    Publication date: March 21, 2024
    Inventors: Peng HOU, Yuan HE, Huaisen REN, Zhiliang SHAO, Pei LIU, Xiaoyi WANG, Chao YE, Yi PENG
  • Patent number: 11937394
    Abstract: A module comprises a tray, a mechanical switch, and a linkage system. The tray is configured to receive a circuit board thereon. The mechanical switch is mounted to the tray and movable between an unsecured position and a secured position. The linkage system is mechanically coupled to the mechanical switch, and moves between an unsecured configuration and a secured configuration in response to the mechanical switch moving between the unsecured position and the secured position. When the module is coupled to a computing device and the linkage system is in the secured configuration, the linkage system engages the computing device, such that the module is locked to the computing device. When the module is coupled to the computing device and the linkage system is in the unsecured configuration, the linkage system is disengaged from the computing device, such that the module is unlocked from the computing device.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chao-Jung Chen, Kun-Pei Liu, Te-Hao Hu
  • Patent number: 11919058
    Abstract: The invention relates to a method for microbial remediation of underground water petroleum hydrocarbon contamination by regulating soil buffer capability, which comprises detecting the soil particle size of contaminated site soil, dividing the contaminated site soil into coarse-grained soil and fine-grained soil; dividing the contaminated site soil into high buffer capacity soil and low buffer capacity soil; and adjusting the composition and ratio of a biostimulant solution added to the contaminated site soil based on the classification of the contaminated site soil. The detecting step includes classifying soil with a particle size between 0.075 mm and 60 mm and a mass greater than or equal to 50% of the total mass as coarse-grained soil; and classifying soil with a particle size not greater than 0.075 mm and a mass greater than or equal to 50% as fine-grained soil.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: March 5, 2024
    Assignee: CHENGDU UNIVERSITY OF TECHNOLOGY
    Inventors: Shengyan Pu, Peng Wang, Shibin Liu, Xin Wang, Hui Ma, Pei An
  • Patent number: 11915977
    Abstract: A stacked integrated circuit (IC) device and a method are disclosed. The stacked IC device includes a first semiconductor element. The first substrate includes a dielectric block in the first substrate; and a plurality of first conductive features formed in first inter-metal dielectric layers over the first substrate. The stacked IC device also includes a second semiconductor element bonded on the first semiconductor element. The second semiconductor element includes a second substrate and a plurality of second conductive features formed in second inter-metal dielectric layers over the second substrate. The stacked IC device also includes a conductive deep-interconnection-plug coupled between the first conductive features and the second conductive features. The conductive deep-interconnection-plug is isolated by dielectric block, the first inter-metal-dielectric layers and the second inter-metal-dielectric layers.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Ting Tsai, Jeng-Shyan Lin, Dun-Nian Yaung, Jen-Cheng Liu, Feng-Chi Hung, Chih-Hui Huang, Sheng-Chau Chen, Shih Pei Chou, Chia-Chieh Lin
  • Patent number: 11910556
    Abstract: An example computing system includes an I/O module that is securable to the computer chassis. The I/O module includes a gear rack. In additional implementations, the computing system includes a fastening assembly which has a fastener configured to receive an external rotational force from a user. In other implementations, the fastening assembly includes a thread mechanism having first and second portions. The first portion of the thread mechanism are rotatably fixed to the fastener. In other implementations, the fastening assembly includes a gear rotatably fixed to the second portion of the thread mechanism, the gear being configured to engage a gear rack coupled to the I/O module. Upon receiving the external rotational force, the thread mechanism also causes (a) the gear to rotate and (b), in turn, linear movement of the gear rack to (c) secure or unsecure the I/O module relative to the computer chassis.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: February 20, 2024
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chao-Jung Chen, Kun-Pei Liu, Ming-Lun Ku
  • Publication number: 20240057278
    Abstract: An example computing system includes an I/O module that is securable to the computer chassis. The I/O module includes a gear rack. In additional implementations, the computing system includes a fastening assembly which has a fastener configured to receive an external rotational force from a user. In other implementations, the fastening assembly includes a thread mechanism having first and second portions. The first portion of the thread mechanism are rotatably fixed to the fastener. In other implementations, the fastening assembly includes a gear rotatably fixed to the second portion of the thread mechanism, the gear being configured to engage a gear rack coupled to the I/O module. Upon receiving the external rotational force, the thread mechanism also causes (a) the gear to rotate and (b), in turn, linear movement of the gear rack to (c) secure or unsecure the I/O module relative to the computer chassis.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 15, 2024
    Inventors: Chao-Jung CHEN, Kun-Pei LIU, Ming-Lun KU
  • Patent number: 11887472
    Abstract: The present invention discloses a method and system for evaluating road safety based on multi-dimensional influencing factors, and relates to the field of road safety technologies. Based on historical traffic data and corresponding safety influencing factors, safety evaluation models in different dimensions are respectively constructed, and road safety risk exposure is classified flexibly. The safety evaluation models in macro and micro dimensions are linked by using a constraint function, and influence mechanisms of the safety influencing factors are determined respectively. Specifically, a safety evaluation model is constructed and obtained for each sub-region in a limited region range. The safety evaluation model is applied to obtain influencing factors of safety of each traffic road in the sub-region, and safety evaluation is performed on the sub-region.
    Type: Grant
    Filed: July 4, 2022
    Date of Patent: January 30, 2024
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Yanyong Guo, Hongliang Ding, Yao Wu, Pan Liu, Pei Liu
  • Patent number: 11866790
    Abstract: The present invention discloses a combination of DNA methylation markers and the use thereof, primers, probes and a kit for early detection of ovarian cancer, wherein the combination of DNA methylation markers comprises at least one methylated fragment of each of four genes, including PCDHB18P, CDO1, HOXA9 and LYPD5. The detection primers and kit obtained for the methylated regions of the target genes can significantly improve the sensitivity of ovarian cancer detection, and meanwhile maintain a high specificity for normal ovarian cells and benign ovarian tumors. The detection primers and probes detect patients with possible gynecological malignant tumors early through molecular epigenetic methods using methylation detection technology, and the result is very accurate, and can provide clinicians with auxiliary diagnostic reference for early prophylactic treatment.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: January 9, 2024
    Assignee: BEIJING ORIGINPOLY BIO-TEC CO., LTD
    Inventors: Pei Liu, Linhai Wang
  • Publication number: 20230417595
    Abstract: A device to detect unauthorized opening of a casing is disposed in the upper or lower casing of an apparatus. The device includes a base plate with vibrator, carrier, and sensor on the lower case, and receiving grooves. Balls of a lesser number than the number of receiving grooves are installed in the grooves in a predetermined arrangement by the manufacturer. A waveguide element and magnet, fixed on the upper casing, is in contact with the balls, and when the waveguide is vibrated, the number and locations of the balls govern the form of a setting signal derived therefrom at the factory. If the upper casing is separated from the lower casing, the waveguide element separates from the carrier, the magnetic element gathers the balls, the predetermined arrangement being thereby lost, when tested by an authorized repair engineer.
    Type: Application
    Filed: October 31, 2022
    Publication date: December 28, 2023
    Inventors: XIAO-HU TANG, PEI LIU
  • Patent number: D1020147
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 26, 2024
    Assignees: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jin Wang, Hyun Seon Shin, Lu Wang, Chang Liu, Pei Cao, Gang Liu, Jian Xu