Patents by Inventor Yutao Tang

Yutao Tang 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: 11852929
    Abstract: The present disclosure relates to a dimming glass window assembly, and the dimming glass window assembly includes a window frame, and a dimming glass located in the window frame, where the dimming glass includes a first glass layer and a second glass layer which are opposite to each other and spaced apart, a dimming function layer and a sealant layer which are arranged between the first glass layer and the second glass layer, the dimming function layer is located in a sealed space bound by the sealant layer, the first glass layer and the second glass layer. The dimming glass further includes a control line unit connected to an external dimming controller, the control line unit includes: a flexible printed circuit, a first circuit board, a second circuit board and a signal line.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: December 26, 2023
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhong Hu, Chen Meng, Jiarong Liu, Yutao Tang, Yongbo Wang
  • Publication number: 20230245535
    Abstract: In some embodiments, apparatuses and methods are provided herein useful to self-checkout verification at a retail facility. In some embodiments, there is provided a system for self-checkout verification at a retail facility including a first optical imaging unit; and a control circuit. The control circuit configured to: receive purchase receipt data; receive one or more images of the items in the container; and execute a machine learning model trained to: perform item detection, item classification, and item verification of each item shown in the one or more images; and output electronic data corresponding to an electronic receipt of the items in the container. The control circuit may automatically detect each unpaid item in the container based on a comparison of the purchase receipt data with the electronic data; and provide an alert signal in response to automatically detecting an unpaid item.
    Type: Application
    Filed: January 27, 2023
    Publication date: August 3, 2023
    Inventors: Zhichun Xiao, Lingfeng Zhang, Yutao Tang, Mingquan Yuan, Tianyi Mao, Han Zhang, Chunmei Wang, Feiyun Zhu, Zhaoliang Duan, Yanmei Jin, Jing Wang, Wei Wang, Ranran Cao, Zhiwei Huang
  • Patent number: 11698543
    Abstract: The present disclosure discloses a dimming method for a dimming glass, including: in response to a dimming level selected from a user, obtaining a light transmittance value corresponding to the selected dimming level according to a corresponding relationship between dimming levels and actual light transmittance of the dimming glass; obtaining a dimming voltage value corresponding to the light transmittance value according to a corresponding relationship between the actual light transmittance and dimming voltages of the dimming glass; and adjusting a voltage applied to the dimming glass to the obtained dimming voltage value, wherein the corresponding relationship between the dimming levels and the actual light transmittance of the dimming glass is dividing an adjustable range of the actual light transmittance of the dimming glass to obtain the actual light transmittance corresponding to different dimming levels. The present disclosure improves dimming effect of dimming glass.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 11, 2023
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guo Liu, Chen Meng, Zhong Hu, Jiarong Liu, Qinhao Piao, Yutao Tang, Xiantao Liu, Binbin Liu
  • Publication number: 20230131509
    Abstract: The embodiments of the disclosure provide an intelligent glass and an intelligent window system, and relates to the technical field of window display. The intelligent glass of the disclosure includes a touch display assembly and a glass assembly. The touch display assembly is communicatively coupled to the glass assembly, and is configured to send a corresponding dimming instruction to the glass assembly based on a received touch instruction, such that the glass assembly adjusts its light transmittance based on the dimming instruction.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 27, 2023
    Inventors: Yongbo WANG, Chen MENG, Zhong HU, Yutao TANG, Wenjie ZHONG, Dahai HU, Wei SHI
  • Patent number: 11614645
    Abstract: A dimming glass includes: a first base substrate and a second base substrate that are oppositely disposed, a dye liquid crystal layer disposed between the first base substrate and the second base substrate, and at least one temperature sensor disposed between the first base substrate and the second base substrate. The at least one temperature sensor is configured to detect a temperature of the dye liquid crystal layer.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 28, 2023
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhong Hu, Chen Meng, Yongbo Wang, Yutao Tang, Wei Shi, Binbin Liu, Jiarong Liu, Dahai Hu, Wenjie Zhong
  • Publication number: 20220410672
    Abstract: A touch display system includes: a piece of dimming glass; a transparent display screen provided on a side of the piece of dimming glass; an infrared touch apparatus; and a controller electrically connected to the piece of dimming glass, the display screen, and the infrared touch apparatus. The infrared touch apparatus is configured to generate an infrared detection net on a side of the display screen away from the piece of dimming glass; and the controller is configured to control the infrared touch apparatus to sense a touch action of a user, obtain a touch signal sensed by the infrared touch apparatus, and adjust a display image on the display screen and/or a light transmittance of the piece of dimming glass according to the touch signal.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 29, 2022
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhong HU, Chen MENG, Yuelei XIAO, Jiarong LIU, Binbin LIU, Dahai HU, Yutao TANG, Yongbo WANG
  • Publication number: 20220397789
    Abstract: A temperature control system and a driving method thereof, and a liquid crystal apparatus are provided.
    Type: Application
    Filed: December 25, 2020
    Publication date: December 15, 2022
    Inventors: Dahai HU, Wei SUN, Chen MENG, Bo FU, Shaobo HAN, Zhong HU, Guo LIU, Jiarong LIU, Xiantao LIU, Yutao TANG, Qinhao PIAO, Yongbo WANG, Siheng XU, Wenjie ZHONG, Binghai ZHU
  • Publication number: 20220390780
    Abstract: The present disclosure relates to a dimming glass window assembly, and the dimming glass window assembly includes a window frame, and a dimming glass located in the window frame, where the dimming glass includes a first glass layer and a second glass layer which are opposite to each other and spaced apart, a dimming function layer and a sealant layer which are arranged between the first glass layer and the second glass layer, the dimming function layer is located in a sealed space bound by the sealant layer, the first glass layer and the second glass layer. The dimming glass further includes a control line unit connected to an external dimming controller, the control line unit includes: a flexible printed circuit, a first circuit board, a second circuit board and a signal line.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 8, 2022
    Inventors: Zhong HU, Chen MENG, Jiarong LIU, Yutao TANG, Yongbo WANG
  • Publication number: 20220383383
    Abstract: There are provided systems and methods relating to checking and confirming merchandise purchased at shopping facilities. In one form, the system includes: a shopping cart containing merchandise items to be purchased; a sales transaction database; a point-of-sales system that creates transaction records identified by transaction identifiers; and a mobile device used by an employee that includes a sensor to scan a paper or digital receipt to obtain the transaction identifier and a camera to capture images of the items in the shopping cart. The system also includes a control circuit that receives the transaction identifier, accesses the database using the identifier to determine the purchased items; analyzes the images of the merchandise items in the shopping cart and creates a computer vision receipt listing detected items; compares the purchased items with the detected items; and takes an action if there is a discrepancy.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 1, 2022
    Inventors: Zhichun XIAO, Lingfeng ZHANG, Yao LIU, Jon HAMMER, Yutao TANG, Sicong FANG, Haining LIU, Yijing SUN, Mingquan YUAN, Shouyi ZHANG, Pingjian YU, Ryan B. REAGAN, Tianyi MAO, Shangeetha RAVICHANDRAN SUSSEELAA, Zhenyu WANG, Feiyun ZHU
  • Publication number: 20220137443
    Abstract: A dimming glass includes: a first base substrate and a second base substrate that are oppositely disposed, a dye liquid crystal layer disposed between the first base substrate and the second base substrate, and at least one temperature sensor disposed between the first base substrate and the second base substrate. The at least one temperature sensor is configured to detect a temperature of the dye liquid crystal layer.
    Type: Application
    Filed: March 6, 2020
    Publication date: May 5, 2022
    Inventors: Zhong HU, Chen MENG, Yongbo WANG, Yutao TANG, Wei SHI, Binbin LIU, Jiarong LIU, Dahai HU, Wenjie ZHONG
  • Publication number: 20220074264
    Abstract: A dimming device for a switchable glass includes a third wireless communications component and a third controller. The third wireless communications component is configured to establish a communications connection to a master computer and a second unmanned aerial vehicle, and to receive a target transmittance sent by the master computer and a transmittance of a switchable glass to be detected sent by the second unmanned aerial vehicle. The third controller is configured to adjust a voltage applied to the switchable glass to be detected when the transmittance of the switchable glass to be detected is inconsistent with the target transmittance, so that the transmittance of the switchable glass to be detected is consistent with the target transmittance.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Inventors: Yongbo WANG, Chen MENG, Yutao TANG, Xiaotian PANG, Zhong HU, Qinhao PIAO
  • Publication number: 20210318559
    Abstract: The present disclosure discloses a dimming method for a dimming glass, including: in response to a dimming level selected from a user, obtaining a light transmittance value corresponding to the selected dimming level according to a corresponding relationship between dimming levels and actual light transmittance of the dimming glass; obtaining a dimming voltage value corresponding to the light transmittance value according to a corresponding relationship between the actual light transmittance and dimming voltages of the dimming glass; and adjusting a voltage applied to the dimming glass to the obtained dimming voltage value, wherein the corresponding relationship between the dimming levels and the actual light transmittance of the dimming glass is dividing an adjustable range of the actual light transmittance of the dimming glass to obtain the actual light transmittance corresponding to different dimming levels. The present disclosure improves dimming effect of dimming glass.
    Type: Application
    Filed: February 22, 2021
    Publication date: October 14, 2021
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guo LIU, Chen MENG, Zhong HU, Jiarong LIU, Qinhao PIAO, Yutao TANG, Xiantao LIU, Binbin LIU
  • Publication number: 20210019725
    Abstract: A transaction record is created showing a purchase transaction of a customer. A CV profile showing a list of items in the transaction obtained from images is also obtained. The items in the transaction record are compared to items on the list. When there is a discrepancy, an action to take is determined.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Inventors: Zhichun Xiao, Lingfeng Zhang, Jon Hammer, Joseph Duffy, Yao Liu, Sicong Fang, Xiang Yao, Pingyuan Wang, Yu Tao, Tianyi Mao, Yutao Tang, Feiyun Zhu, Han Zhang, Chunmei Wang, Pingjian Yu, Muzzammil Afroz, Haining Liu
  • Patent number: 10577379
    Abstract: The present disclosure relates salts of fenofibric acid with berberine or its analogues, their crystalline forms, their preparation methods, and their uses, wherein the salts comprise fenofibric acid as anion and berberine or its analogues as cation. The disclosed salts of fenofibric acid with berberine or its analogues are free of unnecessary cation or anion, such as choline cation in a fenofibric acid salt with choline and chloride ion in a chloride salt of berberine or its analogs, and thus free of side effects caused by such cation or anion, including instability caused by choline and digesting system irritation caused by high acidity caused by the chloride salt of berberine analogs.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: March 3, 2020
    Assignee: Jiangxi Fushine Pharmaceutical Co., Ltd.
    Inventors: Yongju Xie, Yutao Tang, Zongmin Zhao, Chen Zhuo, Dedong Wu