Patents by Inventor Da Hu
Da Hu 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).
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Patent number: 11970355Abstract: The present disclosure relates to a collection device and a preparation system, including a pre-adjustment mechanism which is disposed in a housing and configured to adjust at least one bundle of carbon nanotube aggregates, and includes a first pre-adjustment sub-mechanism and a second pre-adjustment sub-mechanism for adjusting carbon nanotube aggregations along a first direction and a second direction, respectively; a winding mechanism for winding and collecting the carbon nanotube aggregates passing through the pre-adjustment mechanism.Type: GrantFiled: March 26, 2018Date of Patent: April 30, 2024Assignee: SUZHOU JERNANO CARBON CO., LTD.Inventors: Da Li, Hehua Jin, Qingwen Li, Zhenzhong Yong, Maolin Liu, Dianli Hu
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Patent number: 11967525Abstract: Embodiments of the disclosure relate to methods of depositing tungsten. Some embodiments of the disclosure provide methods for depositing tungsten which are performed at relatively low temperatures. Some embodiments of the disclosure provide methods in which the ratio between reactant gasses is controlled. Some embodiments of the disclosure provide selective deposition of tungsten. Some embodiments of the disclosure provide methods for depositing tungsten films at a low temperature with relatively low roughness, stress and impurity levels.Type: GrantFiled: August 1, 2022Date of Patent: April 23, 2024Assignee: Applied Materials, Inc.Inventors: Yi Xu, Yufei Hu, Yu Lei, Kazuya Daito, Da He, Jiajie Cen
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Patent number: 11955381Abstract: Methods for pre-cleaning substrates having metal and dielectric surfaces are described. A temperature of a pedestal comprising a cooling feature on which a substrate is located is set to less than or equal to 100° C. The substrate is exposed to a plasma treatment to remove chemical residual and/or impurities from features of the substrate including a metal bottom, dielectric sidewalls, and/or a field of dielectric and/or repair surface defects in the dielectric sidewalls and/or the field of the dielectric. The plasma treatment may be an oxygen plasma, for example, a direct oxygen plasma. Processing tools and computer readable media for practicing the method are also described.Type: GrantFiled: June 22, 2020Date of Patent: April 9, 2024Assignee: Applied Materials, Inc.Inventors: Yi Xu, Yufei Hu, Kazuya Daito, Geraldine M. Vasquez, Da He, Jallepally Ravi, Yu Lei, Dien-Yeh Wu
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Patent number: 11914850Abstract: A user profile picture generation method and an electronic device includes in a process in which a user searches for a profile picture in a plurality of thumbnails displayed in a user interface, when the user selects a thumbnail, the electronic device displays an original picture corresponding to the thumbnail, and displays a crop box in the original picture, where the selection may be a tap operation on the thumbnail. The electronic device may generate a profile picture of the user based on the crop box. The crop box includes a human face region in the original picture, and a composition manner of the human face region in the crop box is the same as a composition manner of the human face region in the original picture.Type: GrantFiled: June 29, 2020Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Da Su, Yundie Zhang, Liang Hu, Siju Wu
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Publication number: 20230195637Abstract: The present application provides an on-chip cache apparatus, an on-chip cache on-chip cache read-write method and a computer-readable medium, the on-chip cache apparatus includes: a read-write processing module, a cache module and a memory module; the read-write processing module is connected with the cache module and the memory module respectively, and is configured to store packets into the cache module and the memory module, read packets stored in the cache module and the memory module, and transfer packets cached in the cache module to the memory module for storing; the cache module is connected with the memory module through the read-write processing module, and includes at least one cache register configured to temporarily cache packets; and the memory module is connected with the read-write processing module, and is configured to store the packets cached in the cache module.Type: ApplicationFiled: April 16, 2021Publication date: June 22, 2023Inventors: Weichao LIANG, Jianfeng ZHONG, Da HU, Changsheng CHEN, Dongguo XU, Jianfeng LU
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Publication number: 20230021486Abstract: Provided are methods and apparatus for environment-adaptive robotic disinfecting. In an example, provided is a method that can include (i) creating, from digital images, a map of a structure; (ii) identifying a location of a robot in the structure; (iii) segmenting, using a machine learning-based classifying algorithm trained based on object affordance information, the digital images to identify potentially contaminated surfaces within the structure; (iv) creating a map of potentially contaminated surfaces within the structure; (v) calculating a trajectory of movement of the robot to move the robot to a location of a potentially contaminated surface in the potentially contaminated surfaces; and (vi) moving the robot along the trajectory of movement to position a directional decontaminant source adjacent to the potentially contaminated surface. Other methods, systems, and computer-readable media are also disclosed.Type: ApplicationFiled: August 25, 2021Publication date: January 26, 2023Applicant: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATIONInventors: Jindong TAN, Da HU, Qiang HE, Shuai LI
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Patent number: 11529974Abstract: A method for data management for an autonomous vehicle may include transmitting a polling request to a first server to obtain a task. The task may be a remote task request, and the task may be associated with obtaining, from the autonomous vehicle, data related to one or more subjects via a mobile network. The method may also include receiving the task from the first server based on the polling request. The method may also include obtaining the data based on the task. The method may also include transmitting the data to a second server via the mobile network.Type: GrantFiled: January 6, 2021Date of Patent: December 20, 2022Assignee: BEIJING VOYAGER TECHNOLOGY CO., LTD.Inventors: Fenglei Wang, Da Hu, Zhigang Zhang
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Publication number: 20220089170Abstract: The present disclosure relates to vehicle systems and methods. A system may determine first status information of one or more hardware components in a vehicle, together with second status information of one or more software components in the vehicle. The one or more software components may function at least partially depending on the one or more hardware components. The system may also convey a first notification indicating the first abnormal condition to a passenger in the vehicle in response to a determination that the first status information includes a first abnormal condition. The system may also convey a second notification indicating the second abnormal condition to the passenger in the vehicle in response to a determination that the second status information includes a second abnormal condition. The second notification may be distinct from the first notification.Type: ApplicationFiled: December 7, 2021Publication date: March 24, 2022Applicant: BEIJING VOYAGER TECHNOLOGY CO., LTD.Inventors: Da Hu, Fenglei Wang
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Patent number: 11275838Abstract: A method and system. A dataset is generated according to a code package. The code package includes an image file associated with a container for a tenant in a cloud environment. The dataset includes general information related to security aspects of the image file. The image file includes two or more image layers. A security indicator of the image file is extracted according to the dataset. A security level of the image file is determined by comparing the extracted security indicator of the image file with a security indicator of an authenticated image file. A vulnerability in the image file is identified based on the determined security level. In response to the vulnerability having been identified, the image file is updated with a patch that fixes the identified vulnerability. The patch includes a new image layer added to the two or more image layers in the updated image file.Type: GrantFiled: July 10, 2019Date of Patent: March 15, 2022Assignee: International Business Machines CorporationInventors: Peng Cui, Dong Xiao Hui, Tan Jiang, Da Hu Kuang, Lan Ling, Xu Peng, Liang Wang, Chun Xiao Zhang, Yu Zhang
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Patent number: 11275839Abstract: A method and system for code package. A dataset is generated according to a code package. The code package includes an image file associated with a container for a tenant. The dataset includes general information related to security aspects of the image file. The image file includes two or more image layers. Generating the dataset according to the code package includes: exporting an image layer from the image file; and obtaining a configuration file of the exported image layer as the dataset. In response to the vulnerability having been identified, the image file is updated with a patch that fixes the identified vulnerability. The patch includes a new image layer added to the two or more image layers in the updated image file.Type: GrantFiled: July 11, 2019Date of Patent: March 15, 2022Assignee: International Business Machines CorporationInventors: Peng Cui, Dong Xiao Hui, Tan Jiang, Da Hu Kuang, Lan Ling, Xu Peng, Liang Wang, Chun Xiao Zhang, Yu Zhang
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Publication number: 20210155265Abstract: A method for data management for an autonomous vehicle may include transmitting a polling request to a first server to obtain a task. The task may be a remote task request, and the task may be associated with obtaining, from the autonomous vehicle, data related to one or more subjects via a mobile network. The method may also include receiving the task from the first server based on the polling request. The method may also include obtaining the data based on the task. The method may also include transmitting the data to a second server via the mobile network.Type: ApplicationFiled: January 6, 2021Publication date: May 27, 2021Applicant: BEIJING VOYAGER TECHNOLOGY CO., LTD.Inventors: Fenglei WANG, Da HU, Zhigang ZHANG
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Patent number: 10899367Abstract: A method for data management for an autonomous vehicle may include transmitting a polling request to a first server to obtain a task. The task may be a remote task request, and the task may be associated with obtaining, from the autonomous vehicle, data related to one or more subjects via a mobile network. The method may also include receiving the task from the first server based on the polling request. The method may also include obtaining the data based on the task. The method may also include transmitting the data to a second server via the mobile network.Type: GrantFiled: June 19, 2020Date of Patent: January 26, 2021Assignee: BEIJING VOYAGER TECHNOLOGY CO., LTD.Inventors: Fenglei Wang, Da Hu, Zhigang Zhang
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Publication number: 20200317226Abstract: A method for data management for an autonomous vehicle may include transmitting a polling request to a first server to obtain a task. The task may be a remote task request, and the task may be associated with obtaining, from the autonomous vehicle, data related to one or more subjects via a mobile network. The method may also include receiving the task from the first server based on the polling request. The method may also include obtaining the data based on the task. The method may also include transmitting the data to a second server via the mobile network.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: BEIJING VOYAGER TECHNOLOGY CO., LTD.Inventors: Fenglei WANG, Da HU, Zhigang ZHANG
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Patent number: 10715320Abstract: In some examples, a method includes receiving a user input string and generating an application password for a particular application from the user input string. Generating the application password may include generating a key for the particular application and specifying a derivation parameter of the application password by applying an indiscriminate selection process to select a character set from multiple character sets for generating the application password. Generating the application password may also include mapping a portion of a hash value of the key and the user input string to characters of the character set selected through the indiscriminate selection process to obtain the application password.Type: GrantFiled: September 4, 2015Date of Patent: July 14, 2020Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Wen-Da Hu, Shu-Jia Hua, Peter An-Ping Huang
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Patent number: 10573551Abstract: An etching method and a fabrication method of semiconductor structures are provided. The etching method includes forming trenches in a to-be-etched structure, and forming a dielectric layer in the trenches. The etching method further includes etching the dielectric layer in the trenches by an etching process, and controlling at least an etching temperature of the etching process while a polymer is formed on side surface of the to-be-etched structure. During the etching process of the dielectric layer, the polymer undergoes a deposition stage and a removal stage. The deposition stage has a deposition rate of the polymer greater than an etch rate of the polymer, and the removal stage has the deposition rate of the polymer less than the etch rate of the polymer.Type: GrantFiled: March 31, 2017Date of Patent: February 25, 2020Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventors: Min Da Hu, Er Hu Zheng, Cheng Long Zhang, Hai Yang Zhang
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Publication number: 20190332779Abstract: A method and system. A dataset is generated according to a code package. The code package includes an image file associated with a container for a tenant in a cloud environment. The dataset includes general information related to security aspects of the image file. The image file includes two or more image layers. A security indicator of the image file is extracted according to the dataset. A security level of the image file is determined by comparing the extracted security indicator of the image file with a security indicator of an authenticated image file. A vulnerability in the image file is identified based on the determined security level. In response to the vulnerability having been identified, the image file is updated with a patch that fixes the identified vulnerability. The patch includes a new image layer added to the two or more image layers in the updated image file.Type: ApplicationFiled: July 10, 2019Publication date: October 31, 2019Inventors: Peng Cui, Dong Xiao Hui, Tan Jiang, Da Hu Kuang, Lan Ling, Xu Peng, Liang Wang, Chun Xiao Zhang, Yu Zhang
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Publication number: 20190332780Abstract: A method and system for code package. A dataset is generated according to a code package. The code package includes an image file associated with a container for a tenant. The dataset includes general information related to security aspects of the image file. The image file includes two or more image layers. Generating the dataset according to the code package includes: exporting an image layer from the image file; and obtaining a configuration file of the exported image layer as the dataset. In response to the vulnerability having been identified, the image file is updated with a patch that fixes the identified vulnerability. The patch includes a new image layer added to the two or more image layers in the updated image file.Type: ApplicationFiled: July 11, 2019Publication date: October 31, 2019Inventors: Peng Cui, Dong Xiao Hui, Tan Jiang, Da Hu Kuang, Lan Ling, Xu Peng, Liang Wang, Chun Xiao Zhang, Yu Zhang
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Patent number: 10402569Abstract: A method and associated system. A dataset is generated according to a code package. The code package includes an image file associated with a container for a tenant in a cloud environment. The dataset includes general information related to security aspects of the image file. A security level of the image file is determined according to the generated dataset. A vulnerability corresponding to the code package is identified based on the security level. In response to the vulnerability having been identified, the code package is updated with a patch associated with the identified vulnerability.Type: GrantFiled: October 20, 2016Date of Patent: September 3, 2019Assignee: International Business Machines CorporationInventors: Peng Cui, Dong Xiao Hui, Tan Jiang, Da Hu Kuang, Lan Ling, Xu Peng, Liang Wang, Chun Xiao Zhang, Yu Zhang
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Publication number: 20180248689Abstract: In some examples, a method includes receiving a user input string and generating an application password for a particular application from the user input string. Generating the application password may include generating a key for the particular application and specifying a derivation parameter of the application password by applying an indiscriminate selection process to select a character set from multiple character sets for generating the application password. Generating the application password may also include mapping a portion of a hash value of the key and the user input string to characters of the character set selected through the indiscriminate selection process to obtain the application password.Type: ApplicationFiled: September 4, 2015Publication date: August 30, 2018Inventors: Wen-Da Hu, Shu-Jia Hua, Peter An-Ping Huang
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Publication number: 20180188713Abstract: An objective of the present disclosure is to provide a method and an apparatus for automatically maintaining a very large scale of machines. Compared with the prior art, the present disclosure collects software and/or hardware errors in a very large scale of machines; performs error analysis to the software and/or hardware errors to obtain corresponding error data; based on the error data, turns over respective states using a maintenance state machine to complete the automated maintenance of the very large scale of machines, wherein machines corresponding to the data that need to be relocated are subjected to whole-machine relocation maintenance, and the machines corresponding to the storage-type service are subjected to online disk repair.Type: ApplicationFiled: January 4, 2018Publication date: July 5, 2018Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Zhiguang Hu, You Zhang, Da Hu