Patents by Inventor Dan Wu

Dan Wu 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: 20230013569
    Abstract: Embodiments of the disclosure render a context menu upon receiving a context menu indication from a user. The context menu comprises a combination of local context menu items and remote context menu items that are selected based on the context received with the context menu indication. The context menu is created by identifying a set of local and remote context menu item providers and receiving both a rank and HTML based on the received context. The set of local and remote context menu items are ranked according to their respective rank and a number of ranked context menu items are selected. The HTML for the selected context menu items are combined and the combined HTML is rendered to yield the context menu. The context menu is presented to the user.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: Paul Valentin BORZA, Dan WU, Xiao WANG, Jonathan Drew PIO, Maryam Ummi YUSUF, Jared BROWN
  • Patent number: 11523352
    Abstract: A transmit power indication method, a transmit power receiving method, a network device and an access device are provided. The transmit power indication method is applied to a network device, and includes transmitting indication information on a first link of the network device, wherein the indication information is used to indicate current transmit power of the first link of the network device, or to indicate a transmit power offset of the first link, wherein the transmit power offset is a difference between the current transmit power of the first link and transmit power of the network device before the network device transmits the indication information.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: December 6, 2022
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Yi Zheng, Dan Wu, Jing Dong, Xueying Hou
  • Publication number: 20220381866
    Abstract: Disclosed is a method and apparatus for frequency drift correction of magnetic resonance CEST imaging, and a medium and an imaging device. The method comprises the following steps: firstly, in the frequency drift correction module, exciting a target slice by using a small flip-angle radio-frequency pulse, and acquiring a single line of free induction decay signals or two lines of non-phase encoding gradient echo signals; secondly, respectively calculating a value of the main magnetic field frequency drift according to phase information and an acquisition time of the single line of free induction decay signals or the two lines of non-phase encoding gradient echo signals; then adjusting the center frequency of the magnetic resonance device in real time according to the calculated value of the main magnetic field frequency drift, and achieving the real-time correction of main magnetic field frequency drift; and finally, performing CEST imaging.
    Type: Application
    Filed: August 1, 2022
    Publication date: December 1, 2022
    Inventors: Yi ZHANG, Ruibin LIU, Hongxi ZHANG, Dan WU
  • Patent number: 11501550
    Abstract: A method, system, and computer program product for segmenting and processing documents for optical character recognition is provided. The method includes receiving a document and detecting different types of text data. The document is divided into a plurality of text regions associated with the different types of said text data. Optical noise is removed from each text region and differing optical character recognition software code is selected for application to each text region. The differing optical character recognition software code is executed with respect to each text region resulting in extractable computer readable text located within each said text region.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: November 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Zhong Fang Yuan, Yu Pan, Tong Liu, Yi Chen Zhong, Li Juan Gao, Qiong Wu, Dan Dan Wu
  • Patent number: 11496262
    Abstract: This application discloses a reference signal transmission method and apparatus. The method includes: generating one or more OFDM symbols, where at least one OFDM symbol includes a PTRS resource block, the PTRS resource block includes at least two of three sequences: a PTRS sequence of Y elements, X elements after the PTRS sequence, and Z elements before the PTRS sequence, and the PTRS resource block occupies a plurality of consecutive resource elements REs, where X, Y, and Z are all integers; and sending the one or more OFDM symbols. According to the foregoing method and apparatus, inter-carrier interference is reduced, thereby improving spectral efficiency.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: November 8, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Dan Wu, Lei Chen
  • Patent number: 11474180
    Abstract: The present disclosure provides a method for optimizing T1-weighted magnetic resonance imaging of infant brains. Firstly, T1 and PD maps of infant brains at 0-12 months old are collected to obtain average T1 and PD values of WM and GM of the infant brains, and infants are classified into three age groups according to the characteristics of WM and GM T1 values of the infant brains. Then, the theoretical signal strength of the WM and GM of the infant brains generated from a 3D T1-weighted imaging sequence is calculated through Bloch simulation, and a theoretical optimal TI scheme of each group is determined according to the simulated WM/GM contrast characteristics under different TIs. Finally, the theoretical optimal TI scheme is applied to a target infant brain according to the designated age group for 3D T1-weighted magnetic resonance imaging.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 18, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Dan Wu, Yi Zhang, Tingting Liu, Hongxi Zhang
  • Patent number: 11477286
    Abstract: Embodiments of the disclosure render a context menu upon receiving a context menu indication from a user. The context menu comprises a combination of local context menu items and remote context menu items that are selected based on the context received with the context menu indication. The context menu is created by identifying a set of local and remote context menu item providers and receiving both a rank and HTML based on the received context. The set of local and remote context menu items are ranked according to their respective rank and a number of ranked context menu items are selected. The HTML for the selected context menu items are combined and the combined HTML is rendered to yield the context menu. The context menu is presented to the user.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: October 18, 2022
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Paul Valentin Borza, Dan Wu, Xiao Wang, Jonathan Drew Pio, Maryam Ummi Yusuf, Jared Brown
  • Publication number: 20220304222
    Abstract: A method for micro-ridge mixed-sowing cultivation of dryland crops includes the following steps: S1: cleaning ditches and draining away water in dryland; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble; S3: trenching the dryland to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and falling the seed-fertilizer-soil compounds on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, an ecological depression is formed between adjacent ecological ridges, and after sowing, an irrigation is carried out once in a manner, wherein the manner includes: draining water shortly after the irrigation, without leaving a water layer in the field.
    Type: Application
    Filed: April 26, 2021
    Publication date: September 29, 2022
    Applicant: Hunan Agriculture University
    Inventors: Huang HUANG, Yin ZHANG, Jingyi LI, Ren WANG, Xiangsheng GONG, Zhiqiang FU, Can CHEN, Zhengjun YU, Yugang LIANG, Jiaolong DING, Xiangjie MENG, Dan WU, Yao HUANG, Xiaolan LIAO
  • Publication number: 20220304258
    Abstract: A method for micro-ridge mixed-sowing cultivation of rice includes: S1: draining away water at the maturity stage of the preceding crop until reaching a state allowing a harvester to operate; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble to form a rhizosphere layer for rice growth; S3: trenching the field to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and fall the seed-fertilizer-soil compounds on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, and the seed-fertilizer-soil compounds are obtained by thoroughly mixing rice seeds, chemical fertilizers and soil at a mass ratio of 6 to 14:50 to 70:6,000 to 10,000.
    Type: Application
    Filed: April 26, 2021
    Publication date: September 29, 2022
    Applicant: Hunan Agriculture University
    Inventors: Huang HUANG, Yin ZHANG, Ren WANG, Xiangsheng GONG, Zhiqiang FU, Can CHEN, Zhengjun YU, Jingyi LI, Yugang LIANG, Jiaolong DING, Xiangjie MENG, Dan WU, Yao HUANG, Xiaolan LIAO
  • Publication number: 20220275407
    Abstract: The disclosure discloses a method for producing jasmonic acid by solid state fermentation of microorganisms, and belongs to the field of biotechnology. Lasiodiplodia sp. is inoculated in a solid state fermentation medium containing wheat for static fermentation for 6-15 days, and then, jasmonic acid of 4128 mg/kg wheat can be produced. The method provides a feasibility for extension of production of jasmonic acid by fermentation of microorganisms.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Applicants: WUXI NEW WAY BIOTECH CO.LTD, Jiangnan University
    Inventors: Pu ZHENG, Ziqiang SHEN, Dan WU, Pengcheng CHEN, Ruiying LI
  • Patent number: 11405970
    Abstract: A method for communication connection processing includes generating a connection message by a first terminal in response to detecting a second terminal is placed in a loading region of the first terminal. The connection message includes at least one connection identifier each corresponding to one of at least one device carried by the first terminal, and a loading flag that is configured as being valid for instructing the second terminal to establish a communication connection. The method further includes broadcasting the connection message.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 2, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yukun He, Zexun Cao, Jia Li, Dan Wu
  • Publication number: 20220227793
    Abstract: Disclosed are a zirconium-based metal-organic framework material and a preparation method thereof. Plasma-activated water or strong acid electrolyzed water is added to a raw material system for preparing a zirconium-based metal-organic framework material UiO-66, and they are then subjected to a reaction to obtain a crude product. The crude product is subjected to a post-treatment to obtain the zirconium-based metal-organic framework material UiO-66.
    Type: Application
    Filed: June 11, 2020
    Publication date: July 21, 2022
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Tian DING, Dan WU, Mofei SHEN, Donghong LIU, Enbo XU
  • Patent number: 11378758
    Abstract: An optical fiber sub-assembly and an optical fiber connector, where the optical fiber sub-assembly includes a connector component, where a first end of the connector component is used to connect an optical cable, and where a ferrule is disposed at a second end of the connector component. Additionally, a protection tube is disposed around the ferrule, where an end surface of the ferrule protrudes from an end surface of the protection tube or an end surface of the ferrule is level with an end surface of the protection tube. Further, the protection tube has a notch, and a beveled edge is formed at an outer end of the notch.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: July 5, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Xiong, Xiupeng Li, Wenxin Wu, Jianxiong Yu, Dan Wu
  • Publication number: 20220173819
    Abstract: A processing method and a processing device are provided. The processing method includes determining, by a first device, a base station set ID and/or a configuration of an RIM-RS resource, and the first device is an aggressor base station or a victim base station.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 2, 2022
    Inventors: Liang LIU, Xiaodong XU, Dan WU, Ting KE
  • Publication number: 20220164572
    Abstract: A method, system, and computer program product for segmenting and processing documents for optical character recognition is provided. The method includes receiving a document and detecting different types of text data. The document is divided into a plurality of text regions associated with the different types of said text data. Optical noise is removed from each text region and differing optical character recognition software code is selected for application to each text region. The differing optical character recognition software code is executed with respect to each text region resulting in extractable computer readable text located within each said text region.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 26, 2022
    Inventors: Zhong Fang Yuan, Yu Pan, Tong Liu, Yi Chen Zhong, Li Juan Gao, Qiong Wu, Dan Dan Wu
  • Patent number: 11305321
    Abstract: A hydraulic forming machine, including a body provided with a feed inlet penetrating a first mounting surface, a cutting mechanism, a forming die, an ejector arranged on the forming die, and a driving mechanism. The forming die includes a movable die and a fixed die matched with each other. The cutting mechanism and the fixed die are provided on the first mounting surface of the body and respectively at two sides of the discharge end of the feed inlet. The movable die is arranged on the driving mechanism and driven by the driving mechanism to move close to or away from the fixed die in a direction perpendicular to the first mounting surface. The cutting mechanism is configured to cut a blank at an output end of the conveying inlet. The blank cut by the cutting mechanism is extruded between the fixed die and the movable die.
    Type: Grant
    Filed: June 8, 2019
    Date of Patent: April 19, 2022
    Assignee: XI'AN METALWK HYDRAUMATIC MACHINERY CO., LTD.
    Inventors: Shixiong Chen, Yanjuan Wang, Zhenzhong Wang, Shujuan Tang, Jian Yang, Chun Yin, Xiaodong Wu, Dan Wu, Jingyun Zhao, Haiyan Liu, Xiaohui Ji
  • Patent number: 11275960
    Abstract: Provided are a multi-sensor-based under-screen fingerprint capturing method and system and an electronic device, applied to an under-screen fingerprint capturing system including multiple fingerprint sensors, where the method includes: determining an effectively pressed fingerprint sensor among the multiple fingerprint sensors according to a pressing region of a user on a display screen, where each fingerprint sensor corresponds to a sensing region, and sensing regions corresponding to the multiple fingerprint sensors form a fingerprint capturing region of the under-screen fingerprint capturing system; controlling the effectively pressed fingerprint sensor to be in a working state and another fingerprint sensor other than the effectively pressed fingerprint sensor to be in a non-working state; and capturing fingerprint information of the user via the effectively pressed fingerprint sensor.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 15, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Dan Wu, Rongying Hu
  • Publication number: 20220038236
    Abstract: This application discloses a reference signal transmission method and apparatus. The method includes: generating one or more OFDM symbols, where at least one OFDM symbol includes a PTRS resource block, the PTRS resource block includes at least two of three sequences: a PTRS sequence of Y elements, X elements after the PTRS sequence, and Z elements before the PTRS sequence, and the PTRS resource block occupies a plurality of consecutive resource elements REs, where X, Y, and Z are all integers; and sending the one or more OFDM symbols. According to the foregoing method and apparatus, inter-carrier interference is reduced, thereby improving spectral efficiency.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 3, 2022
    Inventors: Dan WU, Lei CHEN
  • Patent number: D954120
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: June 7, 2022
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Chengxuan Zheng, Dan Wu, Defu Liu
  • Patent number: D961823
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: August 23, 2022
    Assignee: Southwire Company, LLC
    Inventors: Chaobin Yang, Qunzhu Wang, Robert Sharpe, Bin Xu, Yiming Tang, Dan Wu