Patents by Inventor Zhenhua Yu

Zhenhua Yu 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: 11974595
    Abstract: A method for testing burning performance of a dark-colored cigarette using a dark-colored cigarette paper is provided. The dark-colored cigarette paper has a grayscale less than 255. The method includes: simulating, by a robotic arm, a cigarette smoking process and environment; acquiring, by a full-vision camera system, an image of a burn line and ash column region of the dark-colored cigarette; and analyzing a burning performance indicator of the dark-colored cigarette according to coordinate information of the burn line and ash column region. The method is based on a surface reflection characteristic of the dark-colored cigarette paper and a principle of optical reflection to light and highlight an edge of the dark-colored cigarette sample by a light source at a certain angle from a side. In this way, the method forms a chromatic aberration to localize the dark-colored cigarette sample, thereby testing the burning performance of the dark-colored cigarette sample.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: May 7, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Hao Wang, Zhenhua Yu, Jiao Xie, Xu Wang, Ying Zhang, Tao Wang, Baoshan Yue, Tingting Yu, Jiang Yu, Liwei Li, Jing Zhang
  • Publication number: 20240122229
    Abstract: A method for comprehensively analyzing and/or evaluating cigarette burning quality index is disclosed. The steps include collecting cigarette burning quality index data, filtering the cigarette burning quality index data, standardizing cigarette data, and measuring cigarette burning quality. The importance of the cigarette burning quality indicators can also be evaluated. The method for comprehensively analyzing and/or evaluating cigarette burning quality indicators can reflect general laws more accurately by maintaining the sample distribution through a singularity detection method, and analyzing correlations of each index with cigarette performance from multiple perspectives, to fuse them into a comprehensive measurement value. The importance ranking and weight of indicators can be obtained more completely and stably.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 18, 2024
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Zhenhua YU, Xu WANG, Jiao XIE, Ying ZHANG, Tao WANG, Tingting YU, Baoshan YUE
  • Patent number: 11960567
    Abstract: A method for performing a fundamental computational primitive in a device is provided, where the device includes a processor and a matrix multiplication accelerator (MMA). The method includes configuring a streaming engine in the device to stream data for the fundamental computational primitive from memory, configuring the MMA to format the data, and executing the fundamental computational primitive by the device.
    Type: Grant
    Filed: July 4, 2021
    Date of Patent: April 16, 2024
    Assignee: Texas Instruments Incorporated
    Inventors: Arthur John Redfern, Timothy David Anderson, Kai Chirca, Chenchi Luo, Zhenhua Yu
  • Publication number: 20240120603
    Abstract: Provided are a battery, an electrical apparatus, and a method and an apparatus for making a battery. The battery comprises: a battery cell; a first component, wherein a first surface of the first component is connected to at least one of the battery cells through an adhesion member, the adhesion member comprises a first adhesion structure and a second adhesion structure, the first adhesion structure is located at the periphery of the second adhesion structure, and the first adhesion structure has an elongation at break greater than that of the second adhesion structure. The battery, the electrical apparatus, and the method and the apparatus for making the battery according to the embodiments of the present application can enhance the safety of the battery.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 11, 2024
    Inventors: Xiayi Wu, Jingjing Yu, Wenzhong Liu, Yu Tang, Zhenhua Li, Xing Li
  • Patent number: 11945807
    Abstract: Linker-drug compounds and antibody-drug conjugates that bind to human oncology targets are disclosed. The linker-drug compounds and antibody-drug conjugates comprise a splicing modulator drug moiety. The disclosure further relates to methods and compositions for use in the treatment of neoplastic disorders by administering the antibody-drug conjugates provided herein. In an embodiment, the splicing modulator comprises a pladienolide or a pladienolide derivative.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 2, 2024
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Ermira Pazolli, Silvia Buonamici, Thiwanka Samarakoon, Sudeep Prajapati, Nathan Fishkin, James Palacino, Michael Seiler, Ping Zhu, Andrew Cook, Peter Smith, Xiang Liu, Shelby Ellery, Dominic Reynolds, Lihua Yu, Zhenhua Wu, Shouyong Peng, Nicholas Calandra, Megan Sheehan, Yonghong Xiao
  • Patent number: 11936186
    Abstract: Provided are a method and apparatus for evaluating a degree of frequency regulation urgency of a generator set, a power system and a storage medium.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: March 19, 2024
    Assignees: STATE GRID FUJIAN ELECTRIC POWER COMPANY LIMITED, STATE GRID FUJIAN ELECTRIC POWER RESEARCH INSTITUTE, CHINA ELECTRIC POWER RESEARCH INSTITUTE COMPANY LIMITED
    Inventors: Zhenhua Xu, Risheng Fang, Ting Huang, Dahai Yu, Kewen Li, Xiangyu Tao, Daoshan Huang, Yi Su, Zhi Chen, Danyue Wu, Huiyu Zhang
  • Publication number: 20240081390
    Abstract: A method for testing burning performance of a dark-colored cigarette using a dark-colored cigarette paper is provided. The dark-colored cigarette paper has a grayscale less than 255. The method includes: simulating, by a robotic arm, a cigarette smoking process and environment; acquiring, by a full-vision camera system, an image of a burn line and ash column region of the dark-colored cigarette; and analyzing a burning performance indicator of the dark-colored cigarette according to coordinate information of the burn line and ash column region. The method is based on a surface reflection characteristic of the dark-colored cigarette paper and a principle of optical reflection to light and highlight an edge of the dark-colored cigarette sample by a light source at a certain angle from a side. In this way, the method forms a chromatic aberration to localize the dark-colored cigarette sample, thereby testing the burning performance of the dark-colored cigarette sample.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 14, 2024
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Zhenhua YU, Jiao XIE, Xu WANG, Ying ZHANG, Tao WANG, Baoshan YUE, Tingting YU, Jiang YU, Liwei LI, Jing ZHANG
  • Patent number: 11812779
    Abstract: The present disclosure concerns a device for forming a multi-flavor composite structure filter rod in one step, including the following components: a tow transmission belt, a tow guiding horn-shaped mouth, a tow assembly paper collection groove, a cigarette lap adhesive applying device and multi-flavor adding devices. According to shapes and types of flavors, the multi-flavor adding devices are arranged in different sections to obtain one-step formation of the multi-flavor composite structure filter rods. The present disclosure also discloses a one-step method of forming the multi-flavor composite structure filter rod using the one-step forming device.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: November 14, 2023
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD.
    Inventors: Baoshan Yue, Jianbo Zhan, Tao Wang, Yanfei Shen, Ying Zhang, Zhenhua Yu, Hao Wang, Yongfa Gui, Jiao Xie, Han Zheng, Tingting Yu, Yao Yu, Jiang Yu, Liwei Li, Xu Wang
  • Publication number: 20230320411
    Abstract: The present disclosure concerns a device for forming a multi-flavor composite structure filter rod in one step, including the following components: a tow transmission belt, a tow guiding horn-shaped mouth, a tow assembly paper collection groove, a cigarette lap adhesive applying device and multi-flavor adding devices. According to shapes and types of flavors, the multi-flavor adding devices are arranged in different sections to obtain one-step formation of the multi-flavor composite structure filter rods. The present disclosure also discloses a one-step method of forming the multi-flavor composite structure filter rod using the one-step forming device.
    Type: Application
    Filed: March 1, 2023
    Publication date: October 12, 2023
    Inventors: Baoshan YUE, Jianbo ZHAN, Tao WANG, Yanfei SHEN, Ying ZHANG, Zhenhua YU, Hao WANG, Yongfa GUI, Jiao XIE, Han ZHENG, Tingting YU, Yao YU, Jiang YU, Liwei LI, Xu WANG
  • Patent number: 11670007
    Abstract: A device and a method for detecting cigarette fly ash by a gray-scale difference based on machine vision (MV) are provided. A manipulator holds a cigarette as a detection sample to simulate a human smoking action, and multiple groups of cameras track a simulated smoking process of the detection sample synchronously in real time. It is determined whether fly ash appears based on a gray-scale difference of burning ash columns, produced without being subjected to flicking, in acquired images. A fly ash area of the burning ash columns of the cigarette is calculated by an area with the gray-scale difference of the burning ash columns of the cigarette in two sequential images of the burning ash columns of the cigarette, and a fly ash amount is further determined. The detection of the amount of fine fly ash is converted into the detection of the gray-scale difference.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 6, 2023
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Ying Zhang, Hao Wang, Tao Wang, Ying Zhang, Zhenhua Yu, Xu Wang, Jiao Xie, Tingting Yu, Liwei Li, Haiyan Ding, Yao Yu, Li Jiang, Shuai Yang
  • Publication number: 20220358682
    Abstract: A device and a method for detecting cigarette fly ash by a gray-scale difference based on machine vision (MV) are provided. A manipulator holds a cigarette as a detection sample to simulate a human smoking action, and multiple groups of cameras track a simulated smoking process of the detection sample synchronously in real time. It is determined whether fly ash appears based on a gray-scale difference of burning ash columns, produced without being subjected to flicking, in acquired images. A fly ash area of the burning ash columns of the cigarette is calculated by an area with the gray-scale difference of the burning ash columns of the cigarette in two sequential images of the burning ash columns of the cigarette, and a fly ash amount is further determined. The detection of the amount of fine fly ash is converted into the detection of the gray-scale difference.
    Type: Application
    Filed: January 21, 2021
    Publication date: November 10, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Geng LI, Hao WANG, Tao WANG, Ying ZHANG, Zhenhua YU, Xu WANG, Jiao XIE, Tingting YU, Liwei LI, Haiyan DING, Yao YU, Li JIANG, Shuai YANG
  • Patent number: 11445746
    Abstract: A robotic arm includes a base, a first robotic arm, a second robotic arm, a robotic hand and a cigarette holder connected in sequence. The cigarette holder includes a cigarette insertion hole and a cigarette smoking tube. The cigarette smoking tube is connected to a smoking simulator. The robotic arm further includes at least one air exhausting hole. The air exhausting hole is located around the cigarette holder and communicated with an air exhauster through an air exhausting pipe. The robotic arm swings to control the cigarette holder to carry a cigarette from a smoking position to an ash flicking position. Airflow is formed near the air exhausting hole by means of air exhaustion, so as to simulate influences of a wind speed in an outdoor environment on the columnar ash in the cigarette smoking process of the human body.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: September 20, 2022
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Ying Zhang, Hao Wang, Jianbo Zhan, Zhenhua Yu, Jiao Xie, Xu Wang, Geng Li, Tao Wang, Tingting Yu, Liwei Li, Haiyan Ding, Baoshan Yue, Jiang Yu, Jing Zhang
  • Patent number: 11412776
    Abstract: A smoking path simulation system includes a case, the robotic arm fixedly provided in the case and a cigarette holder mounted at a working end of the robotic arm, and further includes a feeding device, a cigarette tapping device and a cigarette lighting device provided in the case and located at a periphery of the robotic arm, as well as an image acquisition device mounted at the working end of the robotic arm. With the smoking path simulation system, an action path of smoking a cigarette by a consumer may be simulated, and consistency of the simulated action paths may be guaranteed, thus effectively improving precision of test of indexes of a cigarette-combustion performance, such as cigarette-combustion ash integration characteristics, or the like.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 16, 2022
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Hao Wang, Zhenhua Yu, Ying Zhang, Geng Li, Tingting Yu, Liang Cheng, Liwei Li, Tao Wang, Xu Wang, Haiyan Ding, Jiao Xie, Baoshan Yue, Jiang Yu
  • Publication number: 20220202066
    Abstract: A robotic arm includes a base, a first robotic arm, a second robotic arm, a robotic hand and a cigarette holder connected in sequence. The cigarette holder includes a cigarette insertion hole and a cigarette smoking tube. The cigarette smoking tube is connected to a smoking simulator. The robotic arm further includes at least one air exhausting hole. The air exhausting hole is located around the cigarette holder and communicated with an air exhauster through an air exhausting pipe. The robotic arm swings to control the cigarette holder to carry a cigarette from a smoking position to an ash flicking position. Airflow is formed near the air exhausting hole by means of air exhaustion, so as to simulate influences of a wind speed in an outdoor environment on the columnar ash in the cigarette smoking process of the human body.
    Type: Application
    Filed: January 21, 2021
    Publication date: June 30, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Geng LI, Ying ZHANG, Zhenhua YU, Tao WANG, Jiao XIE, Tingting YU, Xu WANG, Liwei LI, Haiyan DING, Baoshan YUE, Jiang YU, Jing ZHANG
  • Publication number: 20220142232
    Abstract: A smoking path simulation system includes a case, the robotic arm fixedly provided in the case and a cigarette holder mounted at a working end of the robotic arm, and further includes a feeding device, a cigarette tapping device and a cigarette lighting device provided in the case and located at a periphery of the robotic arm, as well as an image acquisition device mounted at the working end of the robotic arm. With the smoking path simulation system, an action path of smoking a cigarette by a consumer may be simulated, and consistency of the simulated action paths may be guaranteed, thus effectively improving precision of test of indexes of a cigarette-combustion performance, such as cigarette-combustion ash integration characteristics, or the like.
    Type: Application
    Filed: January 21, 2021
    Publication date: May 12, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Zhenhua YU, Ying ZHANG, Geng LI, Tingting YU, Liang CHENG, Liwei LI, Tao WANG, Xu WANG, Haiyan DING, Jiao XIE, Baoshan YUE, Jiang YU
  • Patent number: 11308391
    Abstract: In one embodiment, a system to accelerate batch-normalized convolutional neural network (CNN) models is disclosed. The system extracts a plurality of first groups of layers from a first CNN model, each group of the first groups having a first convolutional layer and a first batch-norm layer. For each group of the plurality of first groups, the system calculates a first scale vector and a first shift vector based on the first batch-norm layer, and generates a second convolutional layer representing the corresponding group of the plurality of first groups based on the first convolutional layer and the first scale and the first shift vectors. The system generates an accelerated CNN model based on the second convolutional layer corresponding to the plurality of the first groups, such that the accelerated CNN model is utilized subsequently to classify an object perceived by an autonomous driving vehicle (ADV).
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: April 19, 2022
    Assignee: BAIDU USA LLC
    Inventors: Zhenhua Yu, Xiao Bo, Jun Zhou, Weide Zhang, Tony Han
  • Publication number: 20210334337
    Abstract: A method for performing a fundamental computational primitive in a device is provided, where the device includes a processor and a matrix multiplication accelerator (MMA). The method includes configuring a streaming engine in the device to stream data for the fundamental computational primitive from memory, configuring the MMA to format the data, and executing the fundamental computational primitive by the device.
    Type: Application
    Filed: July 4, 2021
    Publication date: October 28, 2021
    Inventors: Arthur John Redfern, Timothy David Anderson, Kai Chirca, Chenchi Luo, Zhenhua Yu
  • Patent number: 11086967
    Abstract: A method for performing a fundamental computational primitive in a device is provided, where the device includes a processor and a matrix multiplication accelerator (MMA). The method includes configuring a streaming engine in the device to stream data for the fundamental computational primitive from memory, configuring the MMA to format the data, and executing the fundamental computational primitive by the device.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 10, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Arthur John Redfern, Timothy David Anderson, Kai Chirca, Chenchi Luo, Zhenhua Yu
  • Publication number: 20210143351
    Abstract: The present disclosure is directed to double junction tandem perovskite solar cells having a n+/n interconnection layer comprising an ion-doped fullerene layer and a metal oxide layer. In certain embodiments, the metal oxide is SnO2-x (0<x<1). The ion-doped fullerene and metal oxide layers form Ohmic contacts with the wide bandgap and narrow bandgap perovskite sub cells and demonstrate low resistivity and high power conversion efficiencies.
    Type: Application
    Filed: May 24, 2019
    Publication date: May 13, 2021
    Inventors: Jinsong Huang, Zhenhua Yu
  • Patent number: 10993472
    Abstract: A disposable double-channel cigarette includes a tobacco unit, a heat source unit and a filter unit; wherein the tobacco unit includes a tobacco unit channel, a suction end and an ignition end; the heat source unit includes a heat source unit channel; and the filter unit includes a filter unit channel, and the filter unit is arranged at the suction end of the tobacco unit. A pneumatic device and a tobacco component are arranged in the tobacco unit channel; an air extraction device and a fuel component are arranged in the heat source unit channel; a linkage device is arranged between the pneumatic device and the air extraction device, and the linkage device transfers power between the pneumatic device and the air extraction device. A method for preparing the disposable double-channel cigarette described above is further provided.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 4, 2021
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yao Yu, Jianbo Zhan, Geng Li, Zhenhua Yu, Lei Yang, Jiao Xie, Hao Wang, Juan Li, Baoshan Yue