Patents by Inventor Feng Yan

Feng 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: 20240272669
    Abstract: A limiting mechanism is provided, including: a base; a first bearing; a turntable; and a limiting assembly. The base includes a base body and a through hole passing through the base body and having a circle shape. The first bearing is mounted in the through hole and forming a fixing connection with the base body. The turntable includes a turntable body and a shifting lever. The shifting lever rotates to the limiting portion until the limiting portion is pressed against and the limiting portion is driven to move, so that the limiting portion abuts against the limiting surface on the corresponding side to realize limiting. The limiting mechanism not only has fewer actions and has a simple structure, but also occupies a small space, has high reliability, and can reduce generation of noise.
    Type: Application
    Filed: May 29, 2023
    Publication date: August 15, 2024
    Inventors: Jinguo Wu, Feng Yan
  • Publication number: 20240272668
    Abstract: A limiting mechanism includes: a base, a first bearing, a turntable, and a rocker assembly. The base includes a base body and a through hole. The first bearing is mounted in the through hole. The turntable includes a turntable body and a shifting lever. The rocker assembly includes a second bearing, a rocker, a slider, an elastic member, a movable magnet, and a fixed magnet. Two opposite sides of the base body corresponding to the slider are respectively provided with limiting portions evenly spaced from the slider. The shifting lever is limited through the slider and the limiting portion. The limiting mechanism of the present disclosure not only has fewer actions and has a simple structure, but also occupies a small space, has high reliability, and can reduce generation of noise.
    Type: Application
    Filed: May 24, 2023
    Publication date: August 15, 2024
    Inventors: Jinguo Wu, Feng Yan
  • Publication number: 20240264623
    Abstract: An elastic block limiting mechanism includes: a base, a first elastic limiting assembly, a second elastic limiting assembly, a turntable and a bearing. The first elastic limiting assembly includes a first elastic member and a first elastic block. The second elastic limiting assembly includes a second elastic member and a second elastic block. The turntable includes a ring-shaped turntable body and a shifting lever. The bearing is mounted in a through hole and fixed to the base body, the turntable body being inserted into the bearing and forming a fixation to achieve a rotational connection with the base body. Compared with the related art, the elastic block limiting mechanism of the present disclosure has a simple structure, small space occupation, good stability, effective noise reduction, and high reliability.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 8, 2024
    Inventors: Jinguo Wu, Xianshuang Zhu, Feng Yan, Sensen Yang, Jing Fan, Quanbao Xia, Junxiang Han
  • Patent number: 12052132
    Abstract: In one set of embodiments, a Virtual Desktop Infrastructure (VDI) client running on a client device can receive first client-side data from a client telemetry service, where the first client-side data includes information pertaining to a current state of the client device. The VDI client can further retrieve second client-side data including information pertaining to the VDI client and/or a VDI session established between the VDI client and a VDI agent running on a server system, and can aggregate the first client-side data and the second client-side data to produce aggregated client-side data. The VDI client can then transmit the aggregated client-side data to the VDI agent.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: July 30, 2024
    Assignee: VMware LLC
    Inventors: Bo Liu, Yingfeng Ou, Per Olov Larsson, Adam Gregory Gross, Dong Wang, Feng Yan
  • Patent number: 12045079
    Abstract: A limiting mechanism includes: a base, a first bearing, a turntable, and a rocker assembly. The base includes a base body and a through hole. The first bearing is mounted in the through hole. The turntable includes a turntable body and a shifting lever. The rocker assembly includes a second bearing, a rocker, a slider, an elastic member, a movable magnet, and a fixed magnet. Two opposite sides of the base body corresponding to the slider are respectively provided with limiting portions evenly spaced from the slider. The shifting lever is limited through the slider and the limiting portion. The limiting mechanism of the present disclosure not only has fewer actions and has a simple structure, but also occupies a small space, has high reliability, and can reduce generation of noise.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: July 23, 2024
    Assignee: AAC MICROTECH (CHANGZHOU) CO., LTD.
    Inventors: Jinguo Wu, Feng Yan
  • Patent number: 12045078
    Abstract: An elastic block limiting mechanism includes: a base, a first elastic limiting assembly, a second elastic limiting assembly, a turntable and a bearing. The first elastic limiting assembly includes a first elastic member and a first elastic block. The second elastic limiting assembly includes a second elastic member and a second elastic block. The turntable includes a ring-shaped turntable body and a shifting lever. The bearing is mounted in a through hole and fixed to the base body, the turntable body being inserted into the bearing and forming a fixation to achieve a rotational connection with the base body. Compared with the related art, the elastic block limiting mechanism of the present disclosure has a simple structure, small space occupation, good stability, effective noise reduction, and high reliability.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: July 23, 2024
    Assignee: AAC MICROTECH (CHANGZHOU) CO., LTD.
    Inventors: Jinguo Wu, Xianshuang Zhu, Feng Yan, Sensen Yang, Jing Fan, Quanbao Xia, Junxiang Han
  • Publication number: 20240232106
    Abstract: System and methods are provided for improved directory enumeration on shared client directories in virtual desktops. A merged I/O request containing multiple expected I/O requests for enumerating a directory can be produced on the virtual desktop. The merged I/O request can be conveyed to the client device and a merged I/O response containing multiple I/O responses to the expected I/O requests can be received from the client device. The received I/O responses can be stored in cache memory on the virtual desktop and used to respond to subsequent queries for enumerating the directory on the virtual desktop.
    Type: Application
    Filed: April 28, 2023
    Publication date: July 11, 2024
    Inventors: Wu Bai, Haiwei Zhao, Weigang Huang, Feng Yan, Kun Shi
  • Publication number: 20240233090
    Abstract: Provided are an imaging method and apparatus, and a medium. The method includes: for a target field of view, performing photographing and quantification at a first resolution, to obtain a first image that has a first bit width; for the target field of view, performing photographing and differential processing at a second resolution, to obtain a second image that has a second bit width, wherein the differential processing includes: for a pixel point obtained by photographing at the second resolution, quantifying the difference between the pixel point and a neighboring pixel point of the pixel point, to obtain a quantified difference a value of a corresponding pixel point in the second image; and fusing the first image with the second image, to obtain a third image, wherein the first resolution is lower than the second resolution, and the first bit width is higher than the second bit width.
    Type: Application
    Filed: May 13, 2022
    Publication date: July 11, 2024
    Applicant: NANJING UNIVERSITY
    Inventors: Xuemei HU, Chenxi QIU, Kai WANG, Tao YUE, Feng YAN, Hongbing PAN
  • Publication number: 20240174691
    Abstract: Disclosed are a pyrimidine-fused cyclic compound having an inhibitory effect on KRAS gene mutation, or a pharmaceutically acceptable salt, a stereoisomer, a solvate or a prodrug thereof, and a pharmaceutical composition containing the compound, and the use thereof in the preparation of a drug for treating cancer.
    Type: Application
    Filed: March 17, 2022
    Publication date: May 30, 2024
    Applicants: GENFLEET THERAPEUTICS (SHANGHAI) INC., ZHEJIANG GENFLEET THERAPEUTICS CO., LTD.
    Inventors: Tao JIANG, Fusheng ZHOU, Leitao ZHANG, Lijian CAI, Feng YAN, Jichen ZHAO, Jiong LAN, Qiang LU
  • Publication number: 20240123423
    Abstract: A silicon-based solid amine sorbent for CO2 and the making method thereof including: providing a silicon source liquid which is a silicate solution or a liquid organosilicate, wherein the silicate solution comprises water and a first silicate dissolved in the water; mixing the silicon source liquid with a precipitant to perform a precipitation reaction to obtain a product liquid containing a precipitate, wherein the precipitate is a second silicate or silicic acid; filtering out the precipitate and washing the precipitate with water; mixing the precipitate filtrated out but not dried yet with an organic alcohol and then performing an azeotropic distillation to obtain a dehydrated precipitate; calcining the dehydrated precipitate to obtain a silicon-based support, wherein the silicon-based support is a powder of the second silicate powder or a silica powder; and impregnating the silicon-based support with an organic amine solution and then drying to obtain the silicon-based amine-containing solid sorbent for C
    Type: Application
    Filed: June 9, 2021
    Publication date: April 18, 2024
    Inventors: Zuotai ZHANG, Chunyan LI, Feng YAN, Xuehua SHEN, Fan QU
  • Publication number: 20240116917
    Abstract: Disclosed are compounds inhibiting the conversion of ?-KG to D-2-HG, pharmaceutically acceptable salts, hydrates, solvates or stereoisomers thereof and pharmaceutical compositions comprising the compounds. The compound and the pharmaceutical composition can effectively treat IDH associated diseases, including cancer.
    Type: Application
    Filed: September 8, 2020
    Publication date: April 11, 2024
    Inventors: Jibin YANG, Feng YAN, Jinlong ZHU, Jianxin YANG
  • Patent number: 11934314
    Abstract: A method of copying at least first and second files stored in a client computing device to a host server, includes the steps of: generating at the host server a first read I/O request for data of the first file based on responses to pre-read I/O requests for the first file, received from the client computing device; transmitting a merged I/O request that includes the first read I/O request for data of the first file and pre-read I/O requests for the second file from the host server to the client computing device; generating at the host server a second read I/O request for data of the second file based on responses to the pre-read I/O requests for the second file, received from the client computing device; and transmitting the second read I/O request for data of the second file from the host server to the client computing device.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: March 19, 2024
    Assignee: VMware LLC
    Inventors: Wu Bai, Haiwei Zhao, Weigang Huang, Feng Yan, Kun Shi
  • Patent number: 11918972
    Abstract: A porous calcium silicate hydrate, a preparation method thereof and an adsorbent are provided. The preparation method of the porous calcium silicate hydrate includes: leaching fly ash with an alkali agent to obtain a silicate leaching solution; adding the silicate leaching solution dropwise to a calcium hydroxide suspension at a constant rate, and conducting stirring and a heating reaction to obtain a calcium silicate hydrate gel; and mixing the calcium silicate hydrate gel with an organic alcohol solvent, conducting azeotropic distillation, and then conducting separation, drying and calcination to obtain the porous calcium silicate hydrate.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 5, 2024
    Assignee: DECARBON TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Feng Yan, Fan Qu, Zuotai Zhang, Chunyan Li, Xuehua Shen, Heijin Chen
  • Patent number: 11924531
    Abstract: The present invention provides a retractable camera module, including a housing, a lens assembly, a support assembly, a driving assembly, and an exterior part covered on the housing. A bulge portion is arranged on an outer wall of a top plate in the housing; a first groove matched with the bulge portion is formed in an inner wall of the exterior part; the support assembly includes a lifting plate connected to the lens assembly, a guide rod penetrating through the lifting plate and fixedly connected between the bulge portion and a bottom plate, and at least two elastic members elastically connected between the lifting plate and the bottom plate. the present invention provides a retractable camera module which occupies a small space and can ensure the extending and retracting steadiness and achieves better optical characteristics.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: March 5, 2024
    Assignee: Changzhou AAC Raytech Optronics Co., Ltd.
    Inventors: Feng Yan, Suohe Wei
  • Publication number: 20240053788
    Abstract: The present application provides a force feedback device, including a base; a button assembly, comprising a button body, a button formed by protruding and extending the button body away from the base, a first rotary shaft connected to one side of the button body close to the base and rotatably connected to the base, and a swing rod formed by extending on one side of the button body close to the base and rotatably connected to the first rotary shaft; a driving assembly including a driving unit fixed to one side of the base and an output shaft connected to the driving unit; a gear assembly rotatably arranged on the base. One end of the gear assembly is connected to the output shaft, and the other end thereof is connected to the swing rod.
    Type: Application
    Filed: December 29, 2022
    Publication date: February 15, 2024
    Inventors: Yuntong Li, Bing Xie, Liang Jiang, Feng Yan
  • Publication number: 20240033707
    Abstract: The present disclosure relates to a solid amine adsorbent of CO2 and a method for preparing the same. The method includes: providing pseudo boehmite; pore-enlarging the pseudo boehmite; calcining the pore-enlarged pseudo boehmite to obtain an aluminum oxide powder; and impregnating the aluminum oxide powder in an organic amine solution, and drying to obtain the solid amine adsorbent of CO2.
    Type: Application
    Filed: June 9, 2021
    Publication date: February 1, 2024
    Inventors: Zuotai ZHANG, Xuehua SHEN, Feng YAN, Chunyan LI, Fan QU
  • Publication number: 20240028513
    Abstract: A method of copying at least first and second files stored in a client computing device to a host server, includes the steps of: generating at the host server a first read I/O request for data of the first file based on responses to pre-read I/O requests for the first file, received from the client computing device; transmitting a merged I/O request that includes the first read I/O request for data of the first file and pre-read I/O requests for the second file from the host server to the client computing device; generating at the host server a second read I/O request for data of the second file based on responses to the pre-read I/O requests for the second file, received from the client computing device; and transmitting the second read I/O request for data of the second file from the host server to the client computing device.
    Type: Application
    Filed: September 1, 2022
    Publication date: January 25, 2024
    Inventors: Wu BAI, Haiwei ZHAO, Weigang HUANG, Feng YAN, Kun SHI
  • Publication number: 20240028355
    Abstract: Systems and methods are provided for dynamically optimizing and configuring various aspects of virtual desktops in virtual desktop infrastructure. Data collectors can be installed on and operate on various components in the virtual desktop infrastructure, such as on the virtual desktops running on the server, on the virtual desktop clients running on user devices, and on the connection server. The data collectors can operate to collect various types of information from corresponding components, such as application usage data and status, device performance, networking environment and speed, application or system crash data, and so on. The collected data can be logged, tracked, and analyzed to perform various actions on the virtual desktop.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 25, 2024
    Inventors: Bo Liu, Yingfeng Ou, Feng Yan, Per Olov Larsson, Lin Lv, Dongyu Zhao
  • Publication number: 20240028369
    Abstract: A method of performing open and close input/output (I/O) requests targeting a directory of a client computing device includes the steps of: receiving a first I/O request to open the directory, from a driver of a host server, forwarding the first I/O request to the client computing device; in response to the first I/O request, receiving an identifier (ID) of the directory from the client computing device and transmitting the ID to the driver; in response to receiving a second I/O request to close the directory, from the driver, storing the ID in a cache, and not forwarding the second I/O request to the client computing device; and in response to receiving a third I/O request to open the directory, from the driver, retrieving the ID from the cache, and transmitting the ID to the driver again.
    Type: Application
    Filed: September 1, 2022
    Publication date: January 25, 2024
    Inventors: Wu BAI, Haiwei ZHAO, Weigang HUANG, Feng YAN, Kun SHI
  • Patent number: D1026276
    Type: Grant
    Filed: December 16, 2023
    Date of Patent: May 7, 2024
    Inventor: Feng Yan