Patents by Inventor Dong Yan

Dong Yan 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: 20250134148
    Abstract: A method for preparing, and increasing the flavor molecules in, a yeast extract and a use of the yeast extract are provided. The method includes culturing a yeast strain of the Kluyveromyces marxianus species in a yeast culture medium under predetermined conditions in order to increase the diversity and amounts of the sweetness peptides in the yeast culture, thereby providing the yeast extract with strong sweetness and/or umami so that the yeast extract can be used as a food seasoning.
    Type: Application
    Filed: March 22, 2024
    Publication date: May 1, 2025
    Inventors: Chieh-Chen Huang, Shou-Chen Lo, Dong-Yan Wu
  • Publication number: 20250022749
    Abstract: The disclosed semiconductor structure includes a conductive layer, a channel in the conductive layer. The inner wall of the channel is covered with a first dielectric layer. The thickness of the first dielectric layer is greater at the orifice of the channel than the thickness on the side away from the orifice; the first dielectric layer on the side close the orifice is covered with a second dielectric layer, and the second dielectric layer blocks the orifice; an air gap is formed in the first dielectric layer and the second dielectric layer, and the size of the air gap on the side away from the orifice is larger than the size of the air gap on the side close to the orifice. The present application can effectively reduce the parasitic capacitance of the conductive connection structure, alleviate its RC delay problem, and optimize the storage performance of the memory.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 16, 2025
    Inventors: Jun WEI, Dong YAN, Taoyan YAN, Donghe BAI
  • Publication number: 20240429042
    Abstract: Provided are a semiconductor structure and a method for manufacturing same. The semiconductor structure includes a target structure, a low dielectric constant material layer disposed on the target structure, and a protective layer disposed on the low dielectric constant material layer. The low dielectric constant material layer and the protective layer are prepared from the same precursor, and the protective layer has a lower carbon content.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Inventors: Yihang WANG, Dingdong KUANG, Dong YAN, Jun WEI, Jia KANG, Wei LI
  • Publication number: 20240333060
    Abstract: The invention relates to a double-layer winding layout method suitable for asymmetrical winding machine. The method is implemented by three main steps: 1) the design of the initial double-layer winding layout structure for each machine unit, which is based on the principle of the largest number of spokes belonging to phase A; 2) rearranging the number of spokes in positive (e.g., labeled a-phase belt) and negative sectors (e.g., labeled x-phase belt) belonging to phase A for making slot numbers equally divided; 3) solving the serial number of the stator slot in reverse to get the final winding layout schemes which contain multiple layout structures for one slot-pole combination. The method of the present invention improves the conventional star-of-slot theory based on the distribution characteristics of the asymmetrical windings, perfects the general design theory of double-layer asymmetrical winding structure.
    Type: Application
    Filed: June 4, 2024
    Publication date: October 3, 2024
    Applicants: ZHEJIANG UNIVERSITY, ZHEJIANG UNIVERSITY ADVANCED ELECTRICAL EQUIPMENT INNOVATION CENTER
    Inventors: Dong YAN, Haowei LEI, Peidong HU, Zhen ZHANG, Yan YAN, Wei CHEN, Tingna SHI
  • Publication number: 20240332158
    Abstract: An electronic device is provided. The electronic device includes a chip, a redistribution structure, a contact pad, a buffer layer, and a first connection pad. The redistribution structure is electrically connected to the chip. The redistribution structure includes a metal pad, and the metal pad is disposed opposite to the chip. The contact pad is disposed on the metal pad. The buffer layer is disposed on the redistribution structure and includes an opening. The opening exposes at least a portion of the contact pad. The first connection pad is disposed on the contact pad and extends in the opening. Moreover, in a normal direction of the chip, the metal pad, the contact pad and the first connection pad overlap. A method of manufacturing an electronic device is also provided.
    Type: Application
    Filed: March 7, 2024
    Publication date: October 3, 2024
    Inventors: Ker-Yih KAO, Yen-Fu LIU, Wen-Hsiang LIAO, Te-Hsun LIN, Ju-Li WANG, Dong-Yan YANG, Ming-Hsien SHIH, Cheng-Tse TSAI
  • Publication number: 20240303363
    Abstract: A topic of a message in narrative text form is extracted from the message. The message and the topic are stored in a message repository. The message is produced from the message repository responsive to a search by an authorized user for messages relating to the topic.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 12, 2024
    Inventors: Jing Xing, Da Li LIU, Dong Yan Yang, Dan Li, Xi Bo Zhu, Ling Ling SH Hu
  • Patent number: 11995178
    Abstract: Protection of a kernel from a sniff and code reuse attack. A kernel mode page table in initialized in a kernel. The kernel page entries in the kernel mode page table are set from s-pages to u-pages. Supervisor mode access prevention is enabled in the u-pages. Code contained in the kernel page entries in the u-pages is executed, the kernel page entries in the u-pages are capable of execution but are not capable of being accessed and read directly.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Dong Yan Yang, Qing Feng Hao, Biao Cao, Xi Qian, Li Ping Hao, Xiao Feng Ren, YaLian Pan
  • Publication number: 20240079457
    Abstract: The method for manufacturing the semiconductor structure includes: providing a substrate, and forming contact holes in the substrate; depositing a metal at a bottom of each contact hole, and performing a reverse sputtering treatment to form a metal layer; in the reverse sputtering treatment, metal atoms or metal ions are sputtered onto at least a part of a side wall of each contact hole; performing a annealing treatment, to cause the substrate reacts with the metal layer to form a metal silicide layer.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 7, 2024
    Inventors: Jun WEI, Huan XIA, Yihang WANG, Dong YAN, Jia KANG, Wei LI
  • Publication number: 20240035043
    Abstract: An application of maize raffinose synthase (ZrnRAFS) gene in maize to improve heat stress tolerance of crops is provided. The nucleotide sequence of the ZrnRAFS gene is shown in SEQ ID NO: 1, and the protein sequence encoded by the ZrnRAFS gene is shown in SEQ ID NO: 2. The ZrnRAFS gene is overexpressed in plants, raffinose is synthesized by using sucrose and galactinol, which increases the content of raffinose in maize leaves and improves the heat stress tolerance of maize.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 1, 2024
    Inventors: TianYong Zhao, Ying Liu, Dong Yan, Yumin Zhang
  • Publication number: 20230422480
    Abstract: Embodiments provide a semiconductor structure and a method for fabricating the same. The method includes: providing a substrate; forming, in the substrate, active pillars spaced and isolation layers configured to isolate the active pillars; forming, in an active pillars and an isolation layers, word line trenches extending along a first direction; and forming a first word line in the first word line trench and a second word line in the second word line trench, where opposite surfaces of the first word line form a first gate channel together with the active pillar, opposite surfaces of the second word line form a second gate channel together with the active pillar, and sum of a width of the first gate channel along the first direction and a width of the second gate channel along the first direction is greater than a perimeter of the active pillar.
    Type: Application
    Filed: January 4, 2023
    Publication date: December 28, 2023
    Inventors: Dong YAN, Zijie Wang, Jun WEI, Wei LI
  • Publication number: 20230312920
    Abstract: Disclosed herein is a method for improving Inclined Plane tracking (IPT) property at voltage higher than 1 kV by using a polyamide composition. The polyamide composition includes a) 10 to 50 wt % of at least one semi-crystalline aliphatic polyamide having on average, from 3 to 5 carbon atoms, not including the carbon atom in the carbonyl group, per amide group; b) 1 to 40 wt % of at least one long-chain aliphatic polyamide having on average equal to or more than 6 carbon atoms, not including the carbon atom in the carbonyl group, per amide group; c) 0 to 35 wt % of flame retardant; d) 0 to 50 wt % of fibrous and/or particulate filler; e) 1 to 25 wt % of impact modifier, and f) 0 to 20 wt % of other additives.
    Type: Application
    Filed: August 16, 2021
    Publication date: October 5, 2023
    Inventors: Dong YAN, Rui DOU, Jia Yan DENG
  • Patent number: 11756306
    Abstract: The embodiment of the present invention discloses an anti-drowning safety alarm method and device for swimming pools. Acquiring images taken by multiple cameras; inputting the images into a target detection model to detect human bodies and heads, so as to obtain human body target detection boxes and human head target detection boxes; calculating the relationship between the human heads and the human bodies according to these boxes; performing multi-camera fusion on the human body target detection boxes and the human head target detection boxes to obtain the human body boxes and head boxes; determining the relative position relationship between the human bodies or the human heads and the water surface; calculating the correlation between the bounding box sequence at the current moment and that at the previous moment to obtain the human tracking trajectory; updating the state database; generating alarm information according to the state database.
    Type: Grant
    Filed: January 8, 2023
    Date of Patent: September 12, 2023
    Assignee: Hangzhou Juyan Xincheng Technology Co. Ltd.
    Inventors: Xiao Feng Ren, Xin Xie, Yu Guo, Dong Yan Guo, Zhen Hua Wang, Jian Hua Zhang, Du Si Zhang
  • Publication number: 20230222804
    Abstract: The embodiment of the present invention discloses an anti-drowning safety alarm method and device for swimming pools. Acquiring images taken by multiple cameras; inputting the images into a target detection model to detect human bodies and heads, so as to obtain human body target detection boxes and human head target detection boxes; calculating the relationship between the human heads and the human bodies according to these boxes; performing multi-camera fusion on the human body target detection boxes and the human head target detection boxes to obtain the human body boxes and head boxes; determining the relative position relationship between the human bodies or the human heads and the water surface; calculating the correlation between the bounding box sequence at the current moment and that at the previous moment to obtain the human tracking trajectory; updating the state database; generating alarm information according to the state database.
    Type: Application
    Filed: January 8, 2023
    Publication date: July 13, 2023
    Inventors: XIAO FENG REN, XIN XIE, YU GUO, DONG YAN GUO, ZHEN HUA WANG, JIAN HUA ZHANG, DU SI ZHANG
  • Publication number: 20230214480
    Abstract: Protection of a kernel from a sniff and code reuse attack. A kernel mode page table in initialized in a kernel. The kernel page entries in the kernel mode page table are set from s-pages to u-pages. Supervisor mode access prevention is enabled in the u-pages. Code contained in the kernel page entries in the u-pages is executed, the kernel page entries in the u-pages are capable of execution but are not capable of being accessed and read directly.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Inventors: Dong Yan Yang, QING FENG HAO, Biao Cao, Xi Qian, Li Ping Hao, Xiao Feng Ren, YaLian Pan
  • Patent number: 11616392
    Abstract: The invention presents a rectifier circuit and a rectification method for harvesting light energy and RF energy, which uses light energy receiver to convert light energy into input direct-current voltage and RF energy receiver to convert RF energy into RF voltage simultaneously. Also, by combining with injection-locked oscillating circuit, oscillating frequency of injection-locked oscillating circuit is locked according to RF frequency also amplitude of RF voltage is enhanced. By using rectifier circuit to rectify and output corresponding output direct-current voltage, both light energy and RF energy may be harvested simultaneously and energy conversion efficiency is enhanced.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 28, 2023
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Tzuen-Hsi Huang, Dong-Yan Li, Yi-Yuan Lin
  • Publication number: 20230026103
    Abstract: A cigarette device management system includes an information management module, and a maintenance prediction module, a device state acquisition module and a purchase statistics module which are in communication connection with it. The maintenance prediction module is built by an artificial neural network model and is configured to predict a failure interval. The device state acquisition module acquires a device operating parameter and an operating duration of the device in real time, and compares the device operating parameter with a safety parameter range. In accordance with the system, the maintenance timing of the device can be predicted, the purchase quantity of the spare part and the purchase timing of the spare part also can be predicted.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 26, 2023
    Applicant: Zhangjiakou Cigarette Factory Co., Ltd.
    Inventors: Bo LIU, Aihua ZHANG, Hengzhu SHI, Xiaotang LI, Weidong YAO, Guoping WANG, Zijuan LI, Chuan YANG, Junjie PANG, Peng JI, Mingqi NAN, Zhanbo JIANG, Xiaohua YANG, Jia TIAN, Dongfeng LI, Dong YAN
  • Publication number: 20220252868
    Abstract: The present disclosure is directed to compact packaging for optical MEMS devices, such as one- and two-dimensional light scanners. An embodiment in accordance with the present disclosure includes a housing having a chamber for holding a light source and a MEMS scanner. The MEMS scanner receives light from the light source via an optical element disposed on a cover of the housing and steers an output signal along a propagation direction through the cover while steering the output signal in at least one dimension.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 11, 2022
    Inventors: Niladri Sarkar, Dong YAN, Geoffrey LEE, Arash ROHANI, Nino ZAHIROVIC, Duncan Wesley STRATHEARN, John DOMM, Zhenhao LI, Gregory A. MAGEL
  • Patent number: 11391617
    Abstract: The present invention discloses a weight-bearing measurement device and method and weight-bearing equipment.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: July 19, 2022
    Assignee: GOERTEK INC.
    Inventors: Jian Zhu, Xiangdong Zhang, Zhenyu Yu, Zhiping Luo, Dong Yan
  • Patent number: 11340117
    Abstract: A method and device for measuring body temperature and a smart apparatus are disclosed. The method comprises: when a temperature measuring instruction is received, starting a camera and a first infrared thermometer; photographing a user by using the camera to obtain an image, and identifying the image to determine a part to be measured of the user; acquiring a distance between the first infrared thermometer and the user; when the distance is equal to a preset distance threshold, controlling the first infrared thermometer to measure the temperature of the part to be measured of the user; wherein the preset distance threshold is set according to a focal length of a Fresnel lens of the first infrared thermometer; and according to a preset rule and the measured temperature, determining a value or a value range of the user's body temperature.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: May 24, 2022
    Assignee: GOERTEK INC.
    Inventors: Jian Zhu, Xiangdong Zhang, Zhenyu Yu, Zhiping Luo, Dong Yan
  • Patent number: 11330235
    Abstract: The disclosure provides a projection method and projection device. The method comprises: acquiring a sound signal sent by a user; performing locating to determine a positional relationship between the user and the projection device according to the sound signal sent by the user; determining a projected image orientation meeting viewing requirements of the user according to the positional relationship between the user and the projection device; and projecting an image to be projected onto a projection plane according to the projected image orientation. By use of the projection method provided by the disclosure, the projected image orientation may be automatically adjusted according to the viewing requirements of the user, and convenience and friendliness for human-computer interaction may be improved.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: May 10, 2022
    Assignee: GOERTEK INC.
    Inventors: Jian Zhu, Xiangdong Zhang, Zhenyu Yu, Zhiping Luo, Dong Yan