Patents by Inventor Feng Li

Feng 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).

  • Patent number: 12022856
    Abstract: The invention provides a slow-release fragrance and an application thereof in a tobacco product with Chinese-style flavor. The slow-release fragrance of the invention includes the following constituents in percentage by mass: 5% to 50% of a tobacco extract and 50% to 95% of a tangerine peel extract.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: July 2, 2024
    Assignee: CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD.
    Inventors: Feng Li, Xi Liu, Yanjun Zhang, Jian Zeng, Jinming Wu, Jing Hu, Yibo Liu, Yuming Li
  • Patent number: 12026977
    Abstract: A face recognition method includes: extracting a first identity feature of a first face image by using a feature extraction module, and extracting a second identity feature of a second face image by using the feature extraction module, wherein the feature extraction module is implemented by using a neural network, and pre-trained in a manner such that a correlation coefficient of training batch data is obtained based on an identity feature and an age feature of a sample face image in the training batch data, and decorrelated training of the identity feature and the age feature is performed on the feature extraction module based on the correlation coefficient; and performing a face recognition based on determining a similarity between faces in the first face image and the second face image according to the first identity feature and the second identity feature.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: July 2, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hao Wang, Di Hong Gong, Zhi Feng Li, Wei Liu
  • Publication number: 20240208960
    Abstract: The invention relates to c-Kit inhibitors useful in the treatment of cancers, and other serine-threonine kinase mediated diseases, having the Formula: wherein A, L, R1, R2, R3, and n are described herein.
    Type: Application
    Filed: July 28, 2023
    Publication date: June 27, 2024
    Inventors: Nicholas E. Bencivenga, David C. Dalgarno, Joseph M. Gozgit, Wei-Sheng Huang, Anna Kohlmann, Feng Li, Jiwei Qi, William C. Shakespeare, Ranny M. Thomas, Yihan Wang, Xiaotian Zhu
  • Publication number: 20240205180
    Abstract: Techniques for determining a status of exchange of audio messages between a source computing device and a destination computing device are described. In an example, an audio input is received from a user from a source computing device. A source audio message and a source text file are then generated based on the audio input. The source audio message is then sent to the destination computing device. A destination text file is then received from the source computing device, where the destination text file is generated based on a destination audio message received at the destination computing device, and where the destination audio message is received by the destination computing device corresponding to the source audio message. The source text file is then compared to the destination text file to determine a status of transmission of the source audio message to the destination computing device.
    Type: Application
    Filed: June 15, 2021
    Publication date: June 20, 2024
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: CHUN FENG LI, XINHANG YANG, HSIANG-TA KE
  • Publication number: 20240196740
    Abstract: Provided is an organic electroluminescent device and use thereof. The organic electroluminescent device comprises a first emissive layer, the first emissive layer comprises a first compound and a first metal complex having a ligand L a having a specific structure. The maximum capacitance of the organic electroluminescent device is at least 0.35 nF lower than the maximum capacitance of an organic electroluminescent device whose first emissive layer comprises the first metal complex and GH0. The organic electroluminescent device has lower maximum capacitance, thereby improving the response time and the refresh frequency of an OLED display device at low grayscales. Further provided is a display assembly comprising the organic electroluminescent device.
    Type: Application
    Filed: November 8, 2023
    Publication date: June 13, 2024
    Applicant: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Feng Li, Zhen Wang, Hongbo Li, Yang Wang, Zheng Wang, Wei Cai, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Publication number: 20240194388
    Abstract: A composite inductor includes a coil structure and a magnetic packaging structure. The coil structure has a through hole, and the coil structure is embedded in the magnetic packaging structure. The magnetic packaging structure contains at least a first magnetic body and a second magnetic body. Based on a total thickness of the magnetic packaging structure being 100%, a thickness of each of the first magnetic body and the second magnetic body is higher than or equal to 16%.
    Type: Application
    Filed: May 15, 2023
    Publication date: June 13, 2024
    Inventors: CHAU-CHYUN CHUNG, CHI-FENG LI, HSIN HSIEN YEH
  • Publication number: 20240191336
    Abstract: A metal mask structure includes a plate and slits formed thereon. Each slit extends along a first direction and includes a first opening and a second opening formed on front and back surfaces, respectively, and communicating with each other to penetrate through the plate. A first longitudinal length of the first opening is smaller than a second longitudinal length of the second opening. The first opening has opposite first and second ends; the second opening has corresponding third and fourth ends. A first distance between the first end and the third end projected on the front surface parallel to the first direction is less than or equal to 200 ?m. In a direction perpendicular to the first direction, a maximum width of the second opening is an extended width, and a width of the third end is a second end width less than or equal to the extended width.
    Type: Application
    Filed: October 6, 2023
    Publication date: June 13, 2024
    Inventors: KUAN-CHIEH FANG, CHING-FENG LI
  • Publication number: 20240183916
    Abstract: A building roof photovoltaic power quality evaluation method based on AHP and CRITIC-Entropy is provided. The method includes: obtaining data values of evaluation indicators of a building roof photovoltaic power quality, and constructing a judgment matrix and a probability matrix according to the data values of the evaluation indicators; processing the judgment matrix to obtain a subjective corresponding weight of each of the evaluation indicators by using an improved AHP method, and solving the probability matrix to obtain an objective corresponding weight of each of the evaluation indicators based on the CRITIC-Entropy; and integrating the subjective corresponding weights and the objective corresponding weights to obtain comprehensive weight coefficients, and determining a final evaluation result by the comprehensive weight coefficients and the probability matrix.
    Type: Application
    Filed: January 6, 2023
    Publication date: June 6, 2024
    Inventors: Feng LI, Xuliang JIANG, Fan BIAN, Chenhui NIU, Xi GUO, Ying ZHANG, Jie YIN, Kenan CAO, Yang YANG
  • Publication number: 20240187286
    Abstract: A two-stage filter is provided. A first stage filter performs a first stage filtering operation on an initial signal to adjust a frequency of the initial signal to output a first filtered signal. A second stage filter is connected to the first stage filter. The second stage filter performs a second stage filtering operation on the first filtered signal to filter an interference component that is generated during the first stage filtering operation from the first filtered signal to output a second filtered signal.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 6, 2024
    Inventors: JENG-KUANG HWANG, CHENG-FENG LI
  • Publication number: 20240182079
    Abstract: An autonomous vehicle path prediction method includes sensing vehicles driving on a road and generating sensing signals corresponding to the vehicles; surrounding vehicles and a current state of the emergency vehicle and performing an emergency path prediction corresponding to the emergency vehicle when the vehicles further include the emergency vehicle; generating an emergency autonomous driving decision according to the emergency path prediction and providing an autonomous vehicle path planning corresponding to the emergency autonomous driving decision; and controlling the autonomous vehicle to change the driving path and the driving mode on the road according to the autonomous vehicle path planning.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 6, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Feng Li, Yu-Heng Lin, Yu-Hsuan Ying
  • Publication number: 20240173819
    Abstract: A wafer grinding parameter optimization method and an electronic device are provided. The method includes the following. A natural frequency of a grinding wheel spindle of wafer processing equipment is obtained, and a grinding stability lobe diagram is generated accordingly. A grinding speed is selected based on a speed range of the grinding wheel spindle. Multiple grinding parameter combinations are determined based on the grinding speed. Multiple grinding simulation result combinations corresponding to the grinding parameter combinations are generated. A specific grinding parameter combination is selected based on each of the grinding simulation result combinations, and the wafer processing equipment is set accordingly.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 30, 2024
    Applicant: GlobalWafers Co., Ltd.
    Inventors: Chih-Chun Cheng, Wen-Nan Cheng, Meng-Bi Lin, Chi-Feng Li, Tzu-Fan Chiang, Wei-Jen Chen, Chien Hung Chen, Hsiu Chi Liang, Ying-Ru Shih
  • Patent number: 11997066
    Abstract: A data transmission system and method thereof for edge computing are provided. A terminal mobile station international subscriber directory number (MSISDN) and a terminal IP of a target terminal are obtained with a domain name system (DNS) by a device providing communication services from the data transmission system. After data packets are sent to the data transmission system, if the target terminal is in an idle mode, a paging message is sent by a terminal wake-up module to enable the target terminal to return to a connected mode for communication. Before a connection is established between the data transmission system and the target terminal, downlink data packets can be temporarily stored, and the packets can be sent after the target terminal is in the connected mode. A computer readable medium for executing the data transmission method is also provided.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: May 28, 2024
    Assignee: CHUNGHWA TELECOM CO., LTD.
    Inventors: Yi-Hua Wu, Wei-Shan Lu, Kang-Hao Lo, Cheng-Yi Chien, Yueh-Feng Li, Ling-Chih Kao
  • Publication number: 20240171296
    Abstract: An optical receiving device includes a substrate; an optical receiving chip arranged on the substrate; an optical demultiplexer arranged on the substrate and used to distinguish optical signals into optical signals with different wavelengths; an optical transmission structure optically coupled to the optical demultiplexer and providing the optical signals to the optical demultiplexer; and an optical fiber array fused with optical fibers of the optical demultiplexer, and transmitting the optical signals with different wavelengths to the optical receiving chip.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 23, 2024
    Inventor: CHUN-FENG LI
  • Patent number: 11990518
    Abstract: The present disclosure provides a semiconductor device and a fabricating method thereof, the semiconductor device including a substrate, a nucleation layer, a buffer layer, an active layer and a gate electrode. The nucleation layer is disposed on the substrate, and the buffer layer is disposed on the nucleation layer, wherein the buffer layer includes a first superlattice layer having at least two heteromaterials alternately arranged in a horizontal direction, and a second superlattice layer having at least two heteromaterials vertically stacked along a vertical direction. The at least two heteromaterials stack at least once within the second superlattice layer. The active layer is disposed on the buffer layer, and the gate electrode is disposed on the active layer.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 21, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Hua Chang, Jian-Feng Li, Hsiang-Chieh Yen
  • Patent number: 11989350
    Abstract: A hand key-point recognition model training method is provided for a model training device. The method includes: converting a sample virtual image into an emulation image through a Cycle-GAN model, the sample virtual image being an image generated through three-dimensional modeling, and the sample virtual image including key-point coordinates corresponding to hand key-points, and the emulation image being used for emulating an image acquired in a real scenario; extracting a hand image in the emulation image; and training a hand key-point recognition model according to the hand image in the emulation image and the key-point coordinates, the hand key-point recognition model being used for outputting hand key-point coordinates of a hand in a real image according to the inputted real image.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: May 21, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yang Yi, Shijie Zhao, Feng Li, Xiaoxiang Zuo
  • Publication number: 20240158355
    Abstract: In one aspect, the present disclosure provides compounds which inhibit bromodomain testis (BRDT). In some embodiments, the compounds inhibit bromodomain-2 of BRDT. In another aspect, the present disclosure provides a method of inhibiting BRDT in a male subject, the method comprising administering to the male subject a therapeutically effective amount of a compound of the disclosure. In some embodiments, the method provides a contraceptive effect in the male subject.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 16, 2024
    Inventors: Martin Matzuk, Zhifeng Yu, Angela Ku, Justin Anglin, Feng Li, Damian Young, Ying-Chu Chen, Melek Ucisik, John Faver, Stephen Palmer, Rajesh Sharma, Choel Kim
  • Publication number: 20240163204
    Abstract: A multipath aggregation scheduling method and an electronic device provide for configuring transmission sequences of network packets on different paths when there are a plurality of paths between a client and a service end. This enables a network packet sent later on any of the plurality of paths to be sent first on at least one other path, thereby increasing transmission rate of the network.
    Type: Application
    Filed: March 4, 2022
    Publication date: May 16, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hao Wang, Zhijun Zhang, Feng Li, Xingmin Guo, Songping Yao
  • Patent number: 11980232
    Abstract: A cigarette heating device includes a cigarette holder, a heating cavity and a base which are connected in sequence. A top end of the heating cavity is communicated with the cigarette holder, the heating cavity is connected with a power supply device, and the power supply device is disposed at the base. The heating cavity includes a shell and a heating assembly for heating and baking a cigarette, the heating assembly is electrically connected with the power supply device, the shell surrounds an outer side of the heating assembly, and two ends of the shell are connected with the cigarette holder and the base, respectively. An air passage is disposed at a bottom end of the shell, and the heating cavity is communicated with an external environment through the air passage for air to enter and exit the heating cavity.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: May 14, 2024
    Assignee: CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD.
    Inventors: Ruifeng Zhao, Jing Hu, Feng Li, Guizhou Wu, Yanjun Zhang, Yibo Liu, Rongfei Ye
  • Patent number: 11981997
    Abstract: A film deposition method and a film deposition apparatus are provided. The film deposition method includes: putting a substrate into a furnace tube, the furnace tube including a first section for placing the substrate, the first section having an inlet for reaction gas; heating, within a first preset time, a first heating module from a first initial temperature to a first preset temperature, the first heating module surrounding the first section and being configured to heat the first section; maintaining, within a second preset time, the first heating module continuously at the first preset temperature; and within a third preset time, introducing the reaction gas into the furnace tube from the inlet, and heating the first heating module from the first preset temperature to a second preset temperature so as to form a target film on a surface of the substrate placed in the first section.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: May 14, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Feng Li
  • Patent number: 11983852
    Abstract: An image processing method includes: determining a brightness value of an image; and enhancing a brightness of the image when the brightness value of the image is less than an image brightness threshold. Enhancing the brightness of the image includes: determining each pixel of the image as a target pixel; determining a brightness enhancement value of the target pixel based on the brightness value of the image, an initial brightness value of the target pixel, and initial brightness values of neighboring pixels of the target pixel; and using the brightness enhancement value as an enhanced brightness value of the target pixel.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: May 14, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Benchao Li, Feng Li, Chenghao Liu, Yi Liu, Juanhui Tu