Patents by Inventor Wen Wang

Wen Wang 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: 20240062398
    Abstract: A depth sensing apparatus includes an image sensor, a depth decoder and a depth fusion processor. The mage sensor captures raw images from a scene with different exposure configurations. The depth decoder decodes each raw image into depth values, each raw image having pixels respectively corresponding to the depth values. The depth fusion processor sets one of the raw images and the rest of at least one raw image as a base image and at least one reference image, respectively, and substitutes invalid depth values of the depth values corresponding to the base image with valid depth values corresponding to the at least one reference image to generate a depth map of the scene. The invalid depth values corresponding to the base image and the valid depth values corresponding to the at least one reference image map to the same pixels of the raw images.
    Type: Application
    Filed: August 21, 2022
    Publication date: February 22, 2024
    Inventors: Hsueh-Tsung LU, Ching-Wen WANG, Cheng Che TSAI, Wu-Feng CHEN
  • Publication number: 20240064265
    Abstract: Various embodiments of the teachings herein include an image stitching method comprising: acquiring a current frame of a first picture photographed by a first camera and a second camera, wherein an overlap exists between photographed regions in the pictures; determining whether the relative position relationship between the cameras stay unchanged when a current frame and a previous frame of pictures are photographed; if the first condition is met, acquiring a first projection transformation parameter used when a projection transformation is performed for the previous frame of a third picture photographed by the first camera and a second projection transformation parameter used when a projection transformation is performed for the previous frame of a fourth picture photographed by the second camera; and blending the pictures using the first parameter to perform a projection transformation for the first picture and the second parameter to perform a projection transformation for the second.
    Type: Application
    Filed: December 31, 2020
    Publication date: February 22, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventor: Bo Wen Wang
  • Publication number: 20240062944
    Abstract: An inductor has a main magnet core, a coil mounted around the main magnet core, and a residual magnet encapsulating the main magnet core and partially encapsulating the coil. The main magnet core is made of a main magnet core powder containing amorphous iron base material and nickel base material powders. The residual magnet is made of a residual magnet powder containing a main magnet powder and a soft magnet powder including an iron-silicon-chromium alloy powder and a carbonyl iron powder. Thus, through a low-loss feature of the amorphous iron base material and nickel base material powders, a loss of the main magnet core is reduced. Furthermore, a magnetic permeability of the residual magnet matches a magnetic permeability of the main magnet core. A magnetic leakage is further avoided, and the alternating current resistance is reduced. A quality factor and a conversion efficiency are enhanced.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 22, 2024
    Inventor: Qing-Wen WANG
  • Publication number: 20240057346
    Abstract: Device structures and methods for forming the same are provided. A device structure according to the present disclosure includes a first electrode and a second electrode disposed over an etch stop layer (ESL), a first dielectric layer disposed between the first electrode and the second electrode, a phase-change material layer disposed over the first electrode, the first dielectric layer and the second electrode, an insulator layer disposed over the phase-change material layer, a metal feature disposed over the insulator layer, and a second dielectric layer disposed over the insulator layer, the first electrode, the second electrode, and the metal feature.
    Type: Application
    Filed: January 6, 2023
    Publication date: February 15, 2024
    Inventors: Fu-Ting Sung, Tsung-Hsueh Yang, Chang-Ming Wu, Chang-Chih Huang, Yu-Wen Wang, Kuo-Chyuan Tzeng
  • Patent number: 11900171
    Abstract: A cloud computing capacity management system can include a fine-grained admission control layer, a policy engine, and an enforcement layer. The fine-grained admission control layer can be configured to ingest capacity signals and create a capacity mitigation policy, based at least in part on the capacity signals, to protect available capacity of a cloud computing system for prioritized users. The capacity mitigation policy can be directed to users of the cloud computing system. The policy engine can be configured to control how the capacity mitigation policy is applied to the cloud computing system. The enforcement layer can be configured to handle incoming resource requests and to enforce resource limits based on the capacity mitigation policy as applied by the policy engine.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: February 13, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Gurpreet Virdi, Fernando Gonzalez Todisco, Karthikeyan Subramanian, Sanjay Ramanujan, Sorin Iftimie, Xing wen Wang, Thomas Moscibroda, Yunus Mohammed, Vi Lam Nguyen, Rostislav Sudakov
  • Patent number: 11900743
    Abstract: A security authentication method is provided. In a step (a), a to-be-recognized image information and a to-be-recognized voice information about a user are provided. Then, a step (b) is performed to identify and judge whether the to-be-recognized image information and the to-be-recognized voice information comply with a registered image information and a registered voice information, respectively. In a step (c), if the judging condition of the step (b) is satisfied, a security information prompt signal is generated. In a step (d), a to-be-recognized security information is provided by the user. Then, a step (e) is performed to identify and judge whether the to-be-recognized security information complies with an abnormal warning information. In a step (f), if the judging condition of the step (e) is satisfied, an abnormal state warning and processing process is performed.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: February 13, 2024
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Hsiu-Wen Wang, Chih-Wen Lin
  • Patent number: 11900854
    Abstract: A display device includes a display panel and a circuit. For a first sub-pixel, the circuit obtains a corresponding second sub-pixel. The circuit calculates a first compensation value according to the grays levels of the first sub-pixel and the second sub-pixel, and calculates a second compensation value according to the polarity states of the first sub-pixel and the second sub-pixel and the difference between the gray levels of the two sub-pixels. The circuit also calculates a gain according to the position of the first sub-pixel, compensates the gray level to the first sub-pixel according to the first compensation value, the second compensation value and the gain to obtain an output gray level, and drives the first sub-pixel according to the output gray level.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: February 13, 2024
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Cheng-Hsun Lee, Tsai Hsing Chen, Cheng Che Tsai, Ching-Wen Wang
  • Publication number: 20240046979
    Abstract: A semiconductor memory device includes: a local write bit (LWB) line; a local write bit_bar (LWB_bar) line; a global write bit (GWB) line; a global write bit_bar (GWBL_bar) line; a column of segments, each segment including bit cells; each of the bit cells being coupled correspondingly between the LWB and LWB_bar lines; and a distributed write driving arrangement including local write drivers correspondingly coupled to the segments; and a global write driver coupled to each of the local write drivers.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 8, 2024
    Inventors: Hidehiro FUJIWARA, Hung-Jen LIAO, Li-Wen WANG, Jonathan Tsung-Yung CHANG, Yen-Huei CHEN
  • Patent number: 11894329
    Abstract: Sacrificial pillars for a semiconductor device assembly, and associated methods and systems are disclosed. In one embodiment, a region of a semiconductor die may be identified to include sacrificial pillars that are not connected to bond pads of the semiconductor die, in addition to live conductive pillars connected to the bond pads. The region with the sacrificial pillars, when disposed in proximity to the live conductive pillars, may prevent an areal density of the live conductive pillars from experiencing an abrupt change that may result in intolerable variations in heights of the live conductive pillars. As such, the sacrificial pillars may improve a coplanarity of the live conductive pillars by reducing variations in the heights of the live conductive pillars. Thereafter, the sacrificial pillars may be removed from the semiconductor die.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: February 6, 2024
    Assignee: Micron Technology, Inc.
    Inventor: Chao Wen Wang
  • Patent number: 11895199
    Abstract: Updating a user social network profile of a user based on relevant activities posted by other users in a same social network.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: February 6, 2024
    Assignee: KYNDRYL, INC.
    Inventors: Yan Bin Fu, Qing Jun Gao, Shuang Yin Liu, Wen Wang, Yi Wu
  • Publication number: 20240040532
    Abstract: A network access method includes receiving a registration request transmitted by a terminal; and transmitting a registration accept message to the terminal for indicating that the first network is allowed to be accessed when a first condition is met, the first condition including the following that: the terminal accesses the first network in a first access mode, a second network is in a DC or the first network is notified that the second network is in a DC, and an authentication result of the terminal is that the terminal is capable of obtaining a DC service; or that: the terminal accesses the first network in a DC dedicated registration mode, a second network is in a DC or the first network is notified that the second network is in a DC, and an authentication result of the terminal is that the terminal is capable of obtaining a DC service.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Inventors: Pengfei Zhang, Lufeng Han, Wen Wang
  • Publication number: 20240035970
    Abstract: A method and device for identifying the washing quality of a feather material are applied to a feather material washing apparatus and essentially entail: a sampling unit that takes an appropriate amount of the water discharged from the feather material washing apparatus as a water sample, an impurity removing module that removes feather fiber and impurities that may compromise inspection accuracy, and a laser sensing device that senses, while the water sample is static, a transparency value of a portion of the water sample that extends across a predetermined distance, in order to identify the washing quality of a washed feather material. The method and device for identifying the washing quality of a feather material exercise intelligent judgment to enable a consistent standard, to ensure the efficiency and quality of a feather material washing procedure, and to reduce the associated costs.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 1, 2024
    Applicant: KWONG LUNG ENTERPRISE CO., LTD.
    Inventors: Jui-Wen WANG, Yuan-Fu LIN, Chun-Hao MIAO, Wei-Lun LAN, Che-Wei CHIEN
  • Publication number: 20240039065
    Abstract: A battery module including a battery frame, a plurality of locking structures, a plurality of battery units, and a plurality of lug structures is provided. The battery frame is provided with an accommodating space. The battery frame includes a first portion extending along a first direction and a second portion extending along a second direction. The first direction is different from the second direction. The locking structures are disposed on the battery frame. At least one of the plurality of locking structures is disposed on an outer side of each of the first portion and the second portion. The battery units are disposed in the accommodating space. Each of the lug structures includes a lock portion configured to detachably engage with one of the locking structures.
    Type: Application
    Filed: February 21, 2023
    Publication date: February 1, 2024
    Inventors: Po-Ching HUANG, Hui Wen CHIU, Chun-Wen WANG, Pao-Long FAN, Cheng-Ping TSAI, Ting-Jui HU, Chao Chan TAN, Ming-Hung YAO, Chien-Chih SHIH, Jui-Liang HO, Ching-Kai YU, Chih-Wei LAI
  • Publication number: 20240037767
    Abstract: A 3D sensing system including a liquid crystal lens, a projector, an image sensor and a circuit. The projector provides a light beam to the liquid crystal lens which applies a pattern to the light beam to generate a structured light. The image sensor captures an image corresponding to the structured light. The circuit calculates first depth information according to the pattern and the image, and determines if the image satisfies a quality requirement. If the image does not satisfy the quality requirement, the pattern is modified and another image is captured for calculating second depth information. The first and second depth information are combined to generate a depth map.
    Type: Application
    Filed: July 31, 2022
    Publication date: February 1, 2024
    Inventors: Min-Chian WU, Pen-Hsin CHEN, Ching-Wen WANG, Cheng-Che TSAI, Ting-Sheng HSU
  • Publication number: 20240030649
    Abstract: An electronic equipment includes a device and a cable. The device includes a casing, a fixing element, a sealing element, an electronic element and a first connecting portion. The fixing element is disposed inside the casing and includes a first snapping portion. The sealing element is sandwiched between the casing and the fixing element. The first connecting portion connects the electronic element located inside the casing. The cable includes a second connecting portion, a wiring portion and a body connected between the second connecting portion and the wiring portion. The body penetrates through an opening of the casing and an opening of the sealing element. The body has a second snapping portion and a pressing zone. When the second snapping portion snaps with the first snapping portion, the second connecting portion connects the first connecting portion, and the sealing element presses against the pressing zone.
    Type: Application
    Filed: December 21, 2022
    Publication date: January 25, 2024
    Inventors: Kuan-Wen WANG, Pei-Sheng TSAI
  • Publication number: 20240031906
    Abstract: This application discloses a method and apparatus for determining a communication mode, and a related device, and pertains to the field of communication technologies. The method for determining a communication mode in embodiments of this application includes: obtaining, by a terminal, first information, where the first information includes at least one of the following: a mapping relationship between first objects and relay communication modes, a user equipment routing selection policy URSP, a relay communication mode indicated by an application layer, or an existing relay communication mode of the terminal; the first object includes an application identifier or a service type; and the URSP carries a relay communication mode; and determining, by the terminal, a first relay communication mode based on the first information.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Wen WANG, Zhenhua XIE, Xiaowan KE
  • Publication number: 20240026135
    Abstract: Provided are an ethylene-vinyl alcohol copolymer composition and a preparation method therefor. The composition includes an ethylene-vinyl alcohol copolymer, an alkali metal element and a carboxyl-containing material, characterized in that the carboxyl-containing material includes a mono-saturated carboxylic acid and a carboxylic acid containing a carbon-carbon double bond. The present invention can improve the yellowing resistance of an EVOH resin composition by making the EVOH resin composition contain both acetic acid and a carboxylic acid containing a carbon-carbon double bond. After heat treatment at 210° C. for 0.5 h, the yellowing index YI does not exceed 20 and the increase does not exceed 15.
    Type: Application
    Filed: October 14, 2021
    Publication date: January 25, 2024
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC CHONGQING SVW CHEMICAL CO., LTD.
    Inventors: Yuqin DOU, Qingquan WANG, Lamei HU, Lingzhi HE, Yingbin HUANG, Wen WANG, Siquan WAN
  • Publication number: 20240018611
    Abstract: An immune molecule virus particle detection kit is provided. A monoclonal antibody of a virus envelope antigen is modified with biotin, magnetic beads are coupled with streptavidin, and the biotin-modified monoclonal antibody is incubated with a virus-containing solution to form a complex with virus particles or antigens, and then the streptavidin-coupled magnetic beads are added for incubation. The streptavidin on the magnetic beads binds with the biotin-modified monoclonal antibody with high specificity and affinity, and then specifically captures the virus particles with envelopes. After separating a supernatant through a magnetic separator, complete viral particles, empty-shell viruses, and free envelope antigens can be separated from other virus components, and the magnetic bead conjugates can be qualitatively or quantitatively detected through polymerase chain reaction (PCR) amplification.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Deqiang Wang, Yuanyan Ma, Xiaoli Wu, Junye Liu, Xuefei Cai, Shaocheng Zhang, Wen Wang, Shenglan Mao, Shimei Shen, Yalan Li, Jinyu Huang, Zixin Wen, Yunyou Wang
  • Publication number: 20240021034
    Abstract: A security authentication method is provided. In a step (a), a to-be-recognized image information and a to-be-recognized voice information about a user are provided. Then, a step (b) is performed to identify and judge whether the to-be-recognized image information and the to-be-recognized voice information comply with a registered image information and a registered voice information, respectively. In a step (c), if the judging condition of the step (b) is satisfied, a security information prompt signal is generated. In a step (d), a to-be-recognized security information is provided by the user. Then, a step (e) is performed to identify and judge whether the to-be-recognized security information complies with an abnormal warning information. In a step (f), if the judging condition of the step (e) is satisfied, an abnormal state warning and processing process is performed.
    Type: Application
    Filed: August 24, 2022
    Publication date: January 18, 2024
    Inventors: HSIU-WEN WANG, Chih-Wen Lin
  • Publication number: 20240018466
    Abstract: The disclosure discloses a method for inducing Salmonella enteritidis into VBNC state by sodium hypochlorite. The disclosure relates to the field of biotechnology, including preparing culture medium, which is BHI culture medium, and the culture medium is cooled to room temperature, and sterilized by ultraviolet for 15 min. The strain to be tested is incubated in BHI at 37° C. for 24 h in a sterile environment, and the bacterial cells are collected by centrifugation, washed with 0.85% (w/v) sterile physiological saline for 3 times, and then resuspended in 0.85% (w/v) sterile physiological saline to obtain 109 CFU/mL bacterial suspension. The bacteria cells are treated with sodium hypochlorite stress and the VBNC cells are counted.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 18, 2024
    Inventors: Wen Wang, Yingping Xiao, Hua Yang, Xingning Xiao, Wentao LV, Lingyan Ma, Kun Pang