Patents by Inventor To Liu

To 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).

  • Patent number: 11809931
    Abstract: Disclosed is a QR code extension method, comprising the following steps: S1. obtaining data encoding information, and determining the number of positioning points based on a data encoding length; S2. partitioning a data area according to different shapes, and adjusting a parameter of each data partition by adjusting the number of transverse and/or longitudinal unit QR codes; and S3, drawing a QR code, and outputting a result. The method is more flexible, and can make a QR code realize one-way or two-way extension, and the length and the width of a data area can be slightly adjusted to ensure that the capacity of the data area is close to the size of data information, so that capacity in per unit space is optimized.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: November 7, 2023
    Assignee: UNI2K Information Technology CO., Ltd.
    Inventors: Yi Shen, Shaolei Liu, Nianqing Luo, Zhehai Zhu
  • Patent number: 11812208
    Abstract: A method and a device for reducing noise of a wireless-earphone, a wireless-earphone and a computer-readable storage medium are provided. In the method, a first electromagnetic signal from a slave earphone is received, and the first electromagnetic signal is converted to an audio signal. The first electromagnetic signal is obtained by a coil inducing an audio signal acquired by a microphone in the slave earphone. A to-be-denoised earphone is determined based on audio signals acquired by microphones in the earphones. It is determined whether an audio signal acquired by a microphone in the to-be-denoised earphone has a voice feature. Noise reduction processing is performed on the audio signal acquired by the microphone in the to-be-denoised earphone by using a filter in a case that the audio signal acquired by the microphone in the to-be-denoise earphone has the voice feature.
    Type: Grant
    Filed: December 28, 2019
    Date of Patent: November 7, 2023
    Assignee: GOERTEK INC.
    Inventors: Yang Hua, Yang Du, Shanshan Jiao, Chen Liu
  • Patent number: 11812026
    Abstract: Devices, systems and methods for digital video coding, which includes cross-component prediction, are described. In a representative aspect, a method for video coding includes receiving a bitstream representation of a current block of video data comprising a luma component and a chroma component, determining parameters of a linear model based on a first set of samples that are generated by down-sampling a second set of samples of the luma component, and processing, based on the parameters of the linear model, the bitstream representation to generate the current block.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: November 7, 2023
    Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD, BYTEDANCE INC.
    Inventors: Kai Zhang, Li Zhang, Hongbin Liu, Yue Wang
  • Patent number: 11812065
    Abstract: Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes processing circuitry. For example, the processing circuitry generates first reconstructed samples of a block, and applies a filter to multiple color components of the first reconstructed samples of the block to determine offsets to be applied to one or more color components. Then, the processing circuitry generates second reconstructed samples of the block based on the offsets for the one or more color components and the first reconstructed samples of the block.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 7, 2023
    Assignee: Tencent America LLC
    Inventors: Yixin Du, Xin Zhao, Shan Liu
  • Patent number: 11810942
    Abstract: An X-ray detection device includes a substrate, a first transistor disposed on the substrate and including a silicon semiconductor, a second transistor disposed on the substrate and including a metal oxide semiconductor, a sensor disposed on the first transistor and the second transistor and electrically connected to the first transistor and the second transistor, a first barrier layer disposed between the first transistor and the second transistor, and a second barrier layer disposed between the second transistor and the sensor. The X-ray detection device may further include a scintillator disposed on the sensor.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: November 7, 2023
    Assignee: InnoLux Corporation
    Inventors: Chandra Lius, Kuan-Feng Lee
  • Patent number: 11812526
    Abstract: A light emitting device controls its mixed CCT by the configuration of at least one light emitter, at least one diode and at least two power distribution components. The present disclosure is mainly based on the hardware design of diode and jumper, which effectively replaces the resistors and manual switches of the conventional light emitting device with diodes, wherein the resistors and the manual switches of the conventional light emitting device cause voltage instability and other problems. The present disclosure can achieve the demand for miniaturization of the light emitting device by plugging the jumper into pins, and further can achieve the main advantages of stabilizing the voltage of the overall light emitting device, thereby stabilizing the luminous performance of the overall light emitting device, and emitting the mixed light with the required CCT. The present disclosure also illustrates a lamp assembly using the aforementioned light emitting device.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: November 7, 2023
    Assignee: TAIWAN OASIS TECHNOLOGY CO., LTD.
    Inventors: Ming-Shun Lee, Wei-Long Lee, Shih-Meng Liao, Chih-Wei Liu
  • Patent number: 11806691
    Abstract: The invention relates to absorbent compositions comprising soybean hulls and soybean hull biochar, methods of preparing such absorbent compositions, and methods of using such compositions in the preparation of articles of manufacture.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: November 7, 2023
    Assignee: The United States of America, as represented by The Secretary of Agriculture
    Inventors: Steven F Vaughn, Mark A Berhow, Sean X Liu, Jill K Moser, Gordon W Selling, William T Hay, Christopher D Skory, Steven C Peterson
  • Publication number: 20230354277
    Abstract: A station (STA) for communicating with an Access Point (AP) in a wireless communication system is provided. The STA may include a wireless transceiver and a processor. The wireless transceiver may be configured to perform wireless transmission and reception to and from the AP. The processor may be configured to receive allocation information from the AP via the wireless transceiver, wherein the allocation information indicates at least one user block and at least one stream for the STA, wherein each resource unit (RU) in a Physical layer Protocol Data Unit (PPDU) comprises at least one user block, and send Uplink (UL) data or receive Downlink (DL) data in the at least one user block to or from the AP via the wireless transceiver according to the allocation information.
    Type: Application
    Filed: July 5, 2023
    Publication date: November 2, 2023
    Inventors: Hung-Tao HSIEH, Tung-Sheng YANG, Chao-Chun WANG, Jianhan LIU, Ying-You LIN
  • Publication number: 20230351068
    Abstract: Some embodiments of the disclosure provides an intelligent modularized reconstruction system for a spacecraft based on analysis of a task text. In some examples, the intelligent modularized reconstruction system includes a modularized spacecraft component library, a modularized spacecraft component recommendation subsystem, a target spacecraft generation subsystem, and a three-dimensional simulation environment. In other examples, for a new spacecraft reconstruction task, the modularized spacecraft component recommendation subsystem recommends a type and a quantity of required modularized components from the modularized spacecraft component library for input task text. Each modularized component recommended by the modularized spacecraft component recommendation subsystem is used to generate three-dimensional model data of a target spacecraft by the target spacecraft generation subsystem. The three-dimensional simulation environment displays the generated three-dimensional model data of the target spacecraft.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 2, 2023
    Applicant: Xiangtan University
    Inventors: Mingfu Li, Wenquan Zhao, Linling Li, Zhenyu Liu, Chenglin Yang
  • Publication number: 20230346960
    Abstract: The present disclosure provides pro-angiogenic proteoglycan mimetics that can provide a provisional, pro-angiogenic scaffold to support tissue regeneration while limiting systemic exposure to VEGF activity. These mimetics can protect a collagen matrix from rapid degradation, and in conjunction with EPCs promote angiogenesis in order to accelerate ischemic wound healing. For example, the provided compounds can be delivered from the end of a catheter following balloon angioplasty to coat the collagen exposed areas, prevent platelet binding and thrombosis, support capture of EPCs from blood to facilitate reendothelialization, and reduce late-lumen loss (neointimal hyperplasia).
    Type: Application
    Filed: February 14, 2023
    Publication date: November 2, 2023
    Applicants: The Regents of the University of California, Purdue Research Foundation
    Inventors: Alyssa Panitch, Emily Michelle Misnick, Jenny B. Lin, Kit S. Lam, Ruiwu Liu, Dake Hao, Aijun Wang
  • Publication number: 20230350814
    Abstract: Techniques and mechanisms for a victim cache to operate in conjunction with another cache to help mitigate the risk of a side-channel attack. In an embodiment, a first line is evicted from a primary cache, and moved to a victim cache, based on a message indicating that a second line is to be stored to the primary cache. The victim cache is accessed using an independently randomized mapping. Subsequently, a request to access the first line results in a search of the victim cache and the primary cache. Based on the search, the first line is evicted from the victim cache, and reinserted in the primary cache. In another embodiment, reinsertion of the first line in the primary cache includes the first line and a third line being swapped between the primary cache and the victim cache.
    Type: Application
    Filed: December 9, 2022
    Publication date: November 2, 2023
    Applicant: Intel Corporation
    Inventors: Thomas Unterluggauer, Fangfei Liu, Carlos Rozas, Scott Constable, Gilles Pokam, Francis McKeen, Christopher Wilkerson, Erik Hallnor
  • Publication number: 20230354078
    Abstract: Embodiments of the present disclosure provide a method for instructing to process a measurement result, and a terminal device. The method includes receiving a first indication sent by a network device; wherein the first indication is configured to indicate a way to record a measurement result measured based on an idle mode measurement configuration, and/or to indicate a way to report the measurement result measured based on the idle mode measurement configuration.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 2, 2023
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Yang LIU
  • Publication number: 20230350107
    Abstract: A light control film includes a plurality of substantially parallel optical cavities. Each of the optical cavities has a height H along a thickness direction of the light control film and a minimum lateral dimension W along an in-plane width direction orthogonal to the thickness direction, where H?W. The optical cavities are substantially filled with a liquid including a plurality of light absorbing particles configured to move along the thickness direction in response to one or more applied signals or fields such that the movement along the thickness direction causes each of the optical cavities to transition between a substantially opaque state and a substantially transparent state. A full viewing angle of the light control film increases when the optical cavities transition from the substantially opaque state to the substantially transparent state.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 2, 2023
    Inventors: Kevin W. Gotrik, Stephen J. Etzkorn, Nicholas A. Johnson, Tao Liu, John J. Sullivan, Bharat R. Acharya
  • Publication number: 20230349858
    Abstract: MS-based methods and systems are provided herein in which a desorption solvent desorbs one or more analyte species from an SPME device within a sampling interface that is fluidly coupled to an ion source for subsequent mass spectrometric analysis. In accordance with various aspects of the applicants teachings, the sampling interface includes an internal sampling conduit that provides increased interaction between the desorption solvent and the sampling substrate, thereby improving mass transfer (e.g., increased extraction or desorption speed).
    Type: Application
    Filed: September 29, 2020
    Publication date: November 2, 2023
    Inventors: Thomas R. Covey, Chang Liu
  • Publication number: 20230350430
    Abstract: An aircraft, an aircraft control method, and a computer readable storage medium. An aircraft including: a gyroscope used for measuring the angular velocity of the yaw angle of the aircraft; a processor used for determining a yaw control signal of the aircraft on the basis of the angular velocity of the yaw angle without considering the acceleration of the aircraft; and an execution mechanism used for adjusting the flight of the aircraft on the basis of the yaw control signal.
    Type: Application
    Filed: February 2, 2021
    Publication date: November 2, 2023
    Inventors: Jing Liu, Yingjian Liu
  • Publication number: 20230353584
    Abstract: For anomaly detection in a network, a temporal knowledge graph represents the network including interactions between network modules with a set of entities, a set of relations, and a set of timestamps. In a first step, temporal random walks are sampled from the temporal knowledge graph. These are transformed in a second step into temporal logical rules. After observing an event in the network—or in a different network—the observed event is classified in a third step regarding an anomaly, using the temporal logical rules. The temporal knowledge graph is used as a stream-based data structure to extract rules that identify typical temporal behavior of the network and is used to identify anomalies in a human-interpretable way. The anomaly detection task is framed as a quadruple classification problem, using the temporal logical rules and their respective groundings in the temporal knowledge graph to support the classification.
    Type: Application
    Filed: April 24, 2023
    Publication date: November 2, 2023
    Inventors: Yushan Liu, Mitchell Joblin, Marcel Hildebrandt, Dominik Dold
  • Publication number: 20230347241
    Abstract: This application discloses a method and apparatus for displaying prompt information, a device, and a storage medium, and belongs to the field of graphical user interfaces. The method for displaying prompt information in a computer game includes obtaining an attribute of a first virtual character selected by a teammate for a team lineup; displaying, after a selection operation on a candidate virtual character by a user of the terminal, prompt information based on the attribute of the first virtual character and an attribute of the candidate virtual character; and selecting the candidate virtual character as a second virtual character for the team lineup in response to a confirmation operation received by the terminal.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Inventors: Zexian DONG, Wanna JIN, Xin CHEN, Jinle FANG, Yi WANG, Kun LIU, Hang LI
  • Publication number: 20230350242
    Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.
    Type: Application
    Filed: January 8, 2021
    Publication date: November 2, 2023
    Inventors: Heling Zhu, Jie Liu, Xin Li, Bo Han, Hai Tang, Jianwei Qin, Jian Sang, Lu Yu, Haiwei Sun
  • Publication number: 20230349012
    Abstract: The embodiment of the present disclosure provides a method for crystallizing compound sugar solution of xylose and sucrose, including: introducing a mixed solution of sucrose crystals, xylose crystals and water into a crystallization device, setting a stirring speed in a range of 60 rpm-120 rpm, a temperature in a range of 75° C.-80° C., a vacuum pump pressure in a range of 50 mbar-200 mbar, evaporating the mixed solution until a Brix value of the mixed solution reaches a range of 78 Brix-81 Brix, and stopping the vacuum evaporation, adjusting the temperature to a range of 70° C.-75° C., dropwise adding food-grade isopropanol solution or ethanol solution to the evaporated mixed solution, adding sucrose seed crystals, and continuing stirring to obtain a solution, when small seed crystals grow in the solution, dropping the temperature to a range of 40° C.-60° C. at a rate of 10° C./h, and then stirring for 6 h to obtain the mixed sugar solution; centrifuging and drying at 40° C.-60° C.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Applicant: ZHEJIANG HUAKANG PHARMACEUTICAL CO., LTD.
    Inventors: Shufang QIN, Mian LI, Qiang WU, Wulong YANG, Huan ZHOU, Yinyin LIU, Jiangen YAN
  • Patent number: D1004172
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: November 7, 2023
    Assignee: HUIZHOU SUNRISE TECHNOLOGY CO., LTD
    Inventor: Yong Liu