Patents by Inventor Feng Chen

Feng Chen 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: 11931672
    Abstract: The three-stage axial flow degassing device adopts an efficient degassing technology including a vertical high speed swirling field, a horizontal rapid axial flow field and a vertical reversing scrubbing field formed by a combination of vertical tubes; the first-stage degasser performs the first-stage segmental vertical high speed swirling degassing operation, removes the gas phase carried by the gas-containing fluid, and forms a primary gas and a primary fluid; the microporous uniform mixer breaks bubbles of the primary fluid and forms a gas-liquid uniform mixed flow; the second-stage degasser performs the second-stage horizontal vane wheel swirling generating rapid axial flow degassing operation, removes the gas phase carried by the gas-liquid uniform mixed flow, and forms a secondary gas and a secondary fluid; the third-stage degasser performs the third-stage vertical reversing deep degassing operation, removes liquid phase carried by the secondary gas, and forms a tertiary gas and a tertiary fluid.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: March 19, 2024
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Xinfu Liu, Huifeng Wang, Zhongxian Hao, Chunhua Liu, Ji Chen, Feng Liu, Xiaoming Wu, Peng Gao, Xiaolei Wang
  • Publication number: 20240087951
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first metal layer over a substrate, forming a dielectric layer over the first metal layer. The method includes forming a trench in the dielectric layer, and performing a surface treatment process on a sidewall surface of the trench to form a hydrophobic layer. The hydrophobic layer is formed on a sidewall surface of the dielectric layer. The method further includes depositing a metal material in the trench and over the hydrophobic layer to form a via structure.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Chun-Hao Kung, Chih-Chieh Chang, Kao-Feng Liao, Hui-Chi Huang, Kei-Wei Chen
  • Publication number: 20240087960
    Abstract: A method may include forming a mask layer on top of a first dielectric layer formed on a first source/drain and a second source/drain, and creating an opening in the mask layer and the first dielectric layer that exposes portions of the first source/drain and the second source/drain. The method may include filling the opening with a metal layer that covers the exposed portions of the first source/drain and the second source/drain, and forming a gap in the metal layer to create a first metal contact and a second metal contact. The first metal contact may electrically couple to the first source/drain and the second metal contact may electrically couple to the second source/drain. The gap may separate the first metal contact from the second metal contact by less than nineteen nanometers.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Yu-Lien HUANG, Ching-Feng FU, Huan-Just LIN, Fu-Sheng LI, Tsai-Jung HO, Bor Chiuan HSIEH, Guan-Xuan CHEN, Guan-Ren WANG
  • Publication number: 20240086323
    Abstract: A storage management apparatus, a storage management method, a processor, and a computer system are disclosed. The storage management apparatus includes a translation look-aside buffer, configured to store a plurality of cache entries, wherein the plurality of cache entries comprises a first plurality of level 1 cache entries and a second plurality of level 2 cache entries, wherein the first plurality of level 1 cache entries is less than or equal to the second plurality of level 2 cache entries, and each of the first plurality of level 1 cache entries is different from each of the second plurality of level 2 cache entries; and an address translation unit adapted to translate, based on at least one of the first plurality of level 1 cache entries and the second plurality of level 2 cache entries, a virtual address specified by a translation request into a corresponding translated address.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Ziyi HAO, Chen CHEN, Xiaoyan XIANG, Feng ZHU
  • Publication number: 20240081359
    Abstract: A continuous quantitative spraying structure for sterilization of harvested fruits is provided. The continuous quantitative spraying structure includes a track provided thereon with equally spaced trays for conveying fruits, where the trays each include a circular tray body; a central part of the tray body is provided with a central hole allowing the fruit to fall off, a bottom part of the central hole is provided with two parallel rollers; an inner bottom surface of the tray body is provided with a flap; an inner end of a central shaft of the roller passes through the flap, and is fixed to a rolling wheel; a bearing is provided between the roller and the flap; the track is provided with a spraying sterilization section; the spraying sterilization section is sequentially provided with 3 to 4 sets of sterilization nozzles above a tray conveying route.
    Type: Application
    Filed: October 8, 2022
    Publication date: March 14, 2024
    Applicant: ZHEJIANG UNIVERSITY ZHONGYUAN INSTITUTE
    Inventors: Di WU, Weinan HUANG, Dandan ZHENG, Feng JIANG, Chongde SUN, Kunsong CHEN
  • Publication number: 20240084484
    Abstract: The present disclosure provides a method and a device for preparing a modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning. The method includes the following steps: (1) preparing a mixed solution of m-phenylenediamine (MPD) and a copolymerized diamine monomer in N,N-dimethylacetamide (DMAC) serving as a solvent using a cosolvent; (2) mixing isophthaloyl chloride (IPC) with the mixed solution of the MPD and the copolymerized diamine monomer in the DMAC, and conducting pre-polycondensation and polycondensation in sequence to obtain a modified PMIA resin solution; and (3) subjecting the modified PMIA resin solution to additive addition, filtration, defoaming, and dry-wet spinning to obtain the modified PMIA fiber.
    Type: Application
    Filed: October 11, 2022
    Publication date: March 14, 2024
    Applicant: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD.
    Inventors: Jun YANG, Kaikai CAO, Jin WANG, Yufeng LIU, Zhicheng SONG, You YANG, Feng YUAN, Wei WU, Zhijun ZHANG, Lei CHEN
  • Publication number: 20240083763
    Abstract: The present disclosure provides a universal preparation method for in-situ growth of a layered double hydroxide (LDH) layer on a substrate surface, and belongs to the technical field of material synthesis. In the present disclosure, an LDH protective layer is grown in situ on a surface of a substrate by means of electrodeposition combined with hydrothermal treatment. Specifically, a seed crystal layer of the LDH is formed on the substrate surface by the electrodeposition, and then obtained LDH seed crystals are crystallized and grown by Ostwald ripening through the hydrothermal treatment. In this way, the LDH protective layer is formed in which an interlayer anion is a nitrate. The protective layer protects the substrate against corrosion. Moreover, since the interlayer anion is the nitrate, the protective layer can be exchanged with other corrosion-inhibiting anions, and is modifiable.
    Type: Application
    Filed: June 16, 2023
    Publication date: March 14, 2024
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Shuxian HONG, Biqin DONG, Lei ZENG, Feng XING, Peiyu CHEN
  • Publication number: 20240081540
    Abstract: The present invention provides an extendable and retractable sofa armrest assembly, including a fixed inner panel for sofa attachment, a movable outer panel parallel and spaced on the sides, and an extendable and retractable assembly between them. The extendable and retractable assembly includes interconnected rotational rods, allowing the movable outer panel to switch between folded and open positions. An armrest cover wraps both panels, creating a flexible support portion. In use, the outer panel is open, tensioning the support. In a packed state, the outer panel draws close to the fixed panel, compressing the assembly. Thereby the invention enables regulating the armrest's width.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Inventor: FENG CHEN
  • Publication number: 20240086731
    Abstract: The present invention relates to a knowledge-graph extrapolating method and system based on multi-layer perception, the method comprising: using relational graph convolutional network encoders to learn embedding representations, and capturing dynamic evolution of a fact; designing emerging task processing units to construct multiple layers of entity sets, and assigning a matching historical relevance; classifying prediction tasks into different reasoning scenes, and connecting them to the corresponding processing unit for partition of entity sets; and using a multi-class task solving method to acquire predicted probability distributions of target entities, and taking the highest one as a prediction answer, so as to accomplish extrapolation of a temporal knowledge graph, wherein the prediction tasks are classified into different reasoning scenes according to whether it contains any entity or relation that has never appeared historically.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 14, 2024
    Inventors: Feng ZHAO, Mingtao CHEN, Kangzheng LIU, Hai JIN
  • Publication number: 20240082827
    Abstract: Disclosed are an extruded honeycomb catalyst, a process for preparing the catalyst, a method for reducing NOx in the exhaust gas from an internal combustion engine by using the catalyst, and a method for treatment of the emission gas generated from power plant comprising exposing the emission gas to the catalyst.
    Type: Application
    Filed: October 25, 2022
    Publication date: March 14, 2024
    Inventors: Feng ZHAO, Sabine HUBER, Jia Di ZHANG, Liang CHEN, Diana Carolina GALEANO NUNEZ, Edgar Viktor HUENNEKES
  • Publication number: 20240088224
    Abstract: A semiconductor structure includes a first gate structure, a second gate structure coupled to the first gate structure, a source region, a first drain region, and a second drain region. The source region is surrounded by the first gate structure and the second gate structure. The first drain region is separated from the source region by the first gate structure. The second drain region is separated from the source region by the second gat structure. A shape of the first drain region and a shape of the second drain region are different from each other from a plan view.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: HSING-I TSAI, FU-HUAN TSAI, CHIA-CHUNG CHEN, HSIAO-CHUN LEE, CHI-FENG HUANG, CHO-YING LU, VICTOR CHIANG LIANG
  • Publication number: 20240090170
    Abstract: A liquid immersion cooling apparatus includes a box, a cover and a refrigeration device. The cover and the box form a closed space. The closed space includes a liquid storage space configured to accommodate a first coolant and at least one heat generating device and a gas storage space. The refrigeration device is located in the gas storage space. The refrigeration device includes a coiled tube, a liquid-cooled heat exchanger, and a cooling chip. The liquid-cooled heat exchanger is connected to the coiled tube to form a first circulation channel. The first circulation channel is configured to accommodate a second coolant. The cooling chip includes a hot end and a cold end, the cold end is thermally coupled to the liquid-cooled heat exchanger.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 14, 2024
    Inventors: XUE-FENG CHEN, PIN-YI XIANG, KE SUN
  • Publication number: 20240085172
    Abstract: The device includes a projecting device, an image sensor and a computing circuit. The projecting device provides a light beam having a predetermined pattern that is projected onto an object. The image sensor receives the light beam reflected from the object to generate an image. The computing circuit compares the image with a first ground-truth image and a ground-truth image to generate a first depth value and a second depth value respectively. The first and second depth values are combined to generate a depth result.
    Type: Application
    Filed: September 11, 2022
    Publication date: March 14, 2024
    Inventors: Wu-Feng CHEN, Ching-Wen WANG, Cheng Che TSAI, Hsueh-Tsung LU
  • Patent number: 11927587
    Abstract: A thrombelastography device, a heating apparatus, a blood coagulation analysis system, and a rotational angle measurement method are disclosed. The thrombelastography device consists of a plurality of thrombelastography device splits (2) that are horizontally arranged in parallel. The thrombelastography device split (2) comprises a worktable (4), a rack (5), a test bar (6), a tester (8), and a processor (9). The thrombelastography device overcomes the defect in the prior art that the measurement result of a thrombelastography device is inaccurate. The amount of reflected light is used as a reference for thrombelastographic evaluation, and thus the result is more accurate.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 12, 2024
    Assignee: Haemonetics Corporation
    Inventors: Jian Xiao, Aiqin Chen, Bangzhong Yu, Feng Jiang
  • Patent number: 11928996
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line (DL) exists, a drive chip sends a control signal to a signal line repair module, so that shift output ends (OUT) of a plurality of shift units sequentially output enable signals, and the shift unit corresponding to a connection switch electrically connected to the disconnected signal line (DL) continuously outputs enable signals, so that the connection switch electrically connected to the disconnected signal line (DL) is continuously turned on. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Patent number: 11925457
    Abstract: A device for encouraging and guiding a spirometer user includes a housing, a main valve, a visual assembly, and a sound making assembly. The housing has a guiding channel, a first outlet channel, a second outlet channel, and an inlet channel. The main valve is disposed in a housing communicating with the guiding channel, the first outlet channel, the second outlet channel or the inlet channel and configured to regulate or control fluid flowing paths. The visual assembly includes a check valve in the second outlet channel, and at least one movable member. The sound making assembly includes a check valve and a sound maker. So, it can generate the visual and sound encouraging effects for learning how to use a spirometer correctly.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: March 12, 2024
    Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, CENTRAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ming-Feng Wu, Yu-Hsuan Chen, Kuo-Chih Su, Chun-Hsiang Wang
  • Patent number: 11930528
    Abstract: This disclosure describes systems, methods, and devices related to uplink (UL) null data packet (NDP) format for passive location. A device may cause to send a trigger frame that solicits poll response to one or more anchor stations involved in a passive ranging measurement. The device may identify one or more polling response frames received from the one or more anchor stations. The device may cause to send a trigger frame that solicits uplink null data packet (NDP) to the one or more anchor stations, wherein the uplink NDP comprises an indication of a high efficiency (HE) single user (SU) frame type. The device may identify one or more uplink NDPs received from the one or more anchor stations.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: March 12, 2024
    Assignee: Intel Corporation
    Inventors: Feng Jiang, Dibakar Das, Xiaogang Chen, Chittabrata Ghosh, Qinghua Li, Jonathan Segev, Robert Stacey, Ganesh Venkatesan
  • Patent number: 11927098
    Abstract: A method and apparatus for controlling stratum deformation in a shield construction process, a non-volatile storage medium, and a processor are disclosed. The method includes: monitoring settlement characteristic parameters in a shield construction process; predicting a settlement proportion according to the settlement characteristic parameters, the settlement proportion being a ratio between a predicted settlement value and a corresponding settlement threshold; and determining construction parameters in the shield construction process according to the settlement proportion.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 12, 2024
    Assignees: CHINA RAILWAY 14TH BUREAU GROUP CO., LTD., CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO., LTD.
    Inventors: Jian Chen, Mingqing Xiao, Chengzhen Wang, Xiuting Su, Shuchen Li, Feng Xue, Xiudong Li, Yankun Wu, Wenhao Sun
  • Publication number: 20240077196
    Abstract: A lamp structure of an umbrella contains a body, an illumination device, and a control pusher. The body includes a shaft, a notch, a runner slidably, and multiple stretchers. The illumination device includes at least one lighting element, a circuit board, and a battery. The circuit board has a control switch, when the runner is moved upward to push the illumination device, the umbrella is opened. The control pusher is connected to the runner and includes a controlling element. The control pusher is slid vertically with respect to the shaft and is switched in three-section positions, such that the control pusher is slid to a first position, a second position, and a third position relative to the shaft to drive the control switch to be conducted or not so that the circuit board controls the at least one lighting element to power on or off.
    Type: Application
    Filed: August 22, 2023
    Publication date: March 7, 2024
    Inventors: SHUN-JUNG CHEN, SUN-FENG SUNG, MING-HSIUNG CHEN
  • Publication number: 20240077567
    Abstract: An auxiliary positioning system includes an ultra-wideband (UWB) element, and a service management and orchestration (SMO) apparatus and a near-real time ran intelligent controller (Near-RT RIC) connected with each other, wherein the SMO apparatus includes a non-real time ran intelligent controller (Non-RT RIC). The UWB element is connected to a second application disposed at at least one of the SMO apparatus, the Near-RT RIC and the Non-RT RIC through a first application. The UWB element is configured to output positioning information of a user device to the second application through the first application.
    Type: Application
    Filed: March 14, 2023
    Publication date: March 7, 2024
    Applicants: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Encheng LIOU, Lien-Feng CHEN, Chang-Han YANG