Patents by Inventor Hao Han

Hao Han 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: 12640241
    Abstract: A system and method for determining patient hospitalization risk and treating patients is disclosed. The system and method may include extracting patient data from one or more databases corresponding to a pool of patients having end stage renal disease; using a predictive model with the extracted patient data to generate, for each of the patients, a respective expected probability for hospitalization within a predetermined time period; identifying a subset of patients having respective expected probabilities that are higher than other patients in the pool of patients; identifying, for each patient, at least one factor from the patient data that increased the expected probability of hospitalization; and based on the identified factors, determining and executing clinical interventions to lower the probability of hospitalization within the subset of the pool of patients.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 26, 2026
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Andrew W. Long, Thomas C. Blanchard, Len Usvyat, Hernando G. Garza, Jodi Conti, Cara S. Gallagher, Joanna L. Willetts, Hao Han, Sheetal Chaudhuri, Franklin W. Maddux
  • Publication number: 20260117063
    Abstract: The present invention relates to a polycarbonate composition comprising the following components, relative to the total weight of the composition A) 63-81 wt. % of an aromatic polycarbonate, B) 13-20 wt. % of a phosphorus flame retardant, C) 4-12 wt. % of impact modifiers containing 1-7 wt. % of a first impact modifier and 1-7 wt. % a second impact modifier, wherein the first impact modifier is acrylonitrile-butadiene-styrene, and the second impact modifier is selected from methyl methacrylate-butadiene-styrene and silicone-acrylic rubber based impact modifiers, D) 1-6 wt. % of a mineral filler, and E) 0.05-0.09 wt. % of polytetrafluoroethylene. The present invention also relates to a shaped article made from the composition. The polycarbonate composition according to the present invention has a good combination of flame retardancy and impact strength.
    Type: Application
    Filed: March 14, 2024
    Publication date: April 30, 2026
    Inventors: Zhenyu Huang, Hao Han
  • Publication number: 20260028187
    Abstract: A warehousing system includes a plurality of movable holders, a movable carrier park area, a control device, a workstation and handling equipment. The control device is configured to obtain an order, and determine a bound container and a bound holder according to the order. The bound holder is a movable holder carrying the bound container. The handling equipment is configured to transport all the bound holders parked in the movable holder parking area to the workstation, and at least two bound holders are transported to the same workstation. The workstation is configured to exchange a container on a first bound holder and a bound container on a second bound holder according to the cargo collection attribute of the bound container, to improve the consistency of cargo collection attribute of the container on the first bound holder.
    Type: Application
    Filed: August 14, 2023
    Publication date: January 29, 2026
    Inventors: Xianli SHEN, Hao HAN, Wenzhe TAN, Chengye ZHAO, Xiguang WEI
  • Publication number: 20250390115
    Abstract: A multi-robot path planning method includes: obtaining to-be-driving information of a plurality of robots; predicting conflict information of the plurality of robots according to the to-be-driving information of the plurality of robots; wherein the conflict information comprises a conflict type of a conflict occurs between a robot and other robots; counting conflict information of a robot whose conflict type is a first conflict type according to the conflict information of the plurality of robots, and determining a robot that meets a re-planning condition corresponding to the first conflict type as a target robot according to a counting result, wherein the first conflict type is any conflict type among a plurality of conflict types; and performing path re-planning on the target robot according to the first conflict type.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 25, 2025
    Inventors: Jing LI, Wenzhe TAN, Xiguang WEI, Chengye ZHAO, Hongbo LI, Hao HAN
  • Patent number: 12196042
    Abstract: Provided is a novel wear-resistant and collision-resistant polycrystalline diamond compact (PDC) drill bit with rostriform teeth and a plurality of blades, including an upper joint and a drill matrix. The PDC drill bit with rostriform teeth and a plurality of blades breaks rocks jointly by the primary teeth by way of penetration-splitting and the secondary teeth by way of shearing, so that the torque needed to break the rocks is greatly reduced. The design of the plurality of blades balances force distribution between rocks and blades at a shaft bottom, so that the abrasion loss of the teeth within a unit time is reduced. The present invention solves the technical problems in the prior art that cutting positions are abraded, and the teeth are fed slowly and are unreasonably distributed.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: January 14, 2025
    Assignee: Southwest Petroleum University
    Inventors: Tiejun Lin, Chengsong Yang, Hao Yu, Jianhua Guo, Jiachang Nie, Chengxiu Yu, Yuheng Tuo, Hao Han, Xin Zeng, Zelin Zhu, Ruiqi Shen, Wenle Yu, Zeqian Ren
  • Publication number: 20250003294
    Abstract: Provided is a novel wear-resistant and collision-resistant polycrystalline diamond compact (PDC) drill bit with rostriform teeth and a plurality of blades, including an upper joint and a drill matrix. The PDC drill bit with rostriform teeth and a plurality of blades breaks rocks jointly by the primary teeth by way of penetration-splitting and the secondary teeth by way of shearing, so that the torque needed to break the rocks is greatly reduced. The design of the plurality of blades balances force distribution between rocks and blades at a shaft bottom, so that the abrasion loss of the teeth within a unit time is reduced. The present invention solves the technical problems in the prior art that cutting positions are abraded, and the teeth are fed slowly and are unreasonably distributed.
    Type: Application
    Filed: January 2, 2024
    Publication date: January 2, 2025
    Inventors: Tiejun LIN, Chengsong YANG, Hao YU, Jianhua GUO, Jiachang NIE, Chengxiu YU, Yuheng TUO, Hao HAN, Xin ZENG, Zelin ZHU, Ruiqi SHEN, Wenle YU, Zeqian REN
  • Patent number: 12051038
    Abstract: Disclosed are an order processing method, apparatus and device, and a storage medium. The method comprises: determining a logical partition to which a target order belongs from a plurality of logical partitions as a target logical partition, wherein one logical partition is associated with at least one station and a plurality of inventory containers, and at least one inventory container of a plurality of inventory containers associated with the target logical partition accommodates inventory items required by the target order; allocating the target order to a station associated with the target logical partition, and taking the station as a target station; and controlling a robot to carry a target inventory container, accommodating the inventory items required by the target order, of the plurality of inventory containers associated with the target logical partition to the target station.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: July 30, 2024
    Assignee: BEIJING GEEKPLUS TECHNOLOGY CO., LTD.
    Inventors: Hao Han, Wei Chen, Kai Sun, Yu Wang, Mo Shen
  • Publication number: 20240194426
    Abstract: A high-voltage direct current relay includes an insulating housing, a contact mechanism and a driving mechanism. The insulating housing defines a contact chamber. The contact mechanism includes a pair of immovable contacts and a movable contact. One end of the immovable contact protrudes into the contact chamber, and another end of the immovable contact protrudes beyond the insulating housing. The movable contact is located in the contact chamber. A gap is formed between the immovable contact and the movable contact. The driving mechanism includes a driving source and a pushing assembly. The power consumption of the high voltage direct current relay can be reduced.
    Type: Application
    Filed: July 20, 2023
    Publication date: June 13, 2024
    Applicant: Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
    Inventors: Tao PENG, Huan WANG, Xiao SUN, Hao HAN
  • Patent number: 11966009
    Abstract: The present disclosure provides a display substrate, a method for preparing the same, and a flexible display device, and belongs to the technical field of display. Among them, the display substrate includes: a base substrate; a metal pattern located on the base substrate, and an anti-reflection pattern located on a surface of the metal pattern proximate to the base substrate; in which a material of the anti-reflection pattern includes molybdenum oxide doped with a refractory metal, and a melting point of the refractory metal is greater than a temperature threshold. The technical solution of the present disclosure is capable of reducing the reflection of ambient light by the display substrate.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: April 23, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxiang Zhang, Hao Han, Yihe Jia, Lianjie Yang, Xiangqian Ding, Yongzhi Song
  • Patent number: 11826789
    Abstract: Provided is a package sorting method, a sorting area layout, a sorting system, and a path optimization method. The package sorting method includes: dividing a sorting area into at least a first logical partition close to a first item collecting area and a second logical partition close to a second item collecting area, where the first logical partition includes a first item dropping area, and the second logical partition includes a second item dropping area. By this method, a total path of package delivery is reduced.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 28, 2023
    Assignee: Beijing Geekplus Technology Co., Ltd.
    Inventor: Hao Han
  • Patent number: 11732130
    Abstract: The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, and a flame retardant combination. The shaped article made from the polycarbonate composition according to the present invention has a good balance among heat resistance, flame retardance and impact strength.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: August 22, 2023
    Assignee: Covestro Intellectual Property GmbH & Co. KG
    Inventors: Zhenyu Huang, Hao Han
  • Patent number: 11718749
    Abstract: The present invention relates to a polycarbonate composition and the process for the production thereof and molded articles. The polycarbonate composition provided in the present invention comprises A) 8-70 wt. % of a polycarbonate component, B) 25-90 wt. % of a polysiloxane-polycarbonate copolymer component, C) a flame retardant component, which comprises 0.5-6 wt. % of a cyclic phosphazene of formula (X) and D) an impact modifier component, which comprises 0.5-6 wt. % of methyl methacrylate-butadiene-styrene, with the above weight percentages based on said polycarbonate composition as 100 wt. %. The polycarbonate composition provided in the present invention has a high flame-retardant level, an excellent low-temperature impact-resistant property and good heat resistance, and is suitable for the use requirement of casings for electrical devices which have relatively high flame-retardant levels (such as UL94 5VB) and require an excellent low-temperature impact-resistant property.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: August 8, 2023
    Assignee: Covestro Deutschland AG
    Inventors: Zhenyu Huang, Hao Han
  • Patent number: 11708455
    Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: A) 30-70 wt. % of at least one aromatic polycarbonate, B) 20-60 wt. % of at least one polysiloxane-polycarbonate block condensate, C) 0.5-5 wt. % of at least one cyclic phosphazene, D) 1-5 wt. % of at least one silicone-acrylate rubber based impact modifier, E) 0.3-3 wt % of kaolin, F) 0.1-1 wt. % of at least one anti-dripping agent, and G) 0.1-1 wt. % of at least one UV absorber. The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: July 25, 2023
    Assignee: Covestro Deutschland AG
    Inventors: Zhenyu Huang, Hao Han
  • Publication number: 20230212389
    Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components: A) 50-90 parts by weight of aromatic polycarbonate, B) 3-20 parts by weight of non-core-shell impact modifier, C) 2-15 parts by weight of at least one cyclic phosphazene of formula (V): where k is an integer from 1 to 10, the trimer content (k=1) being more than 98 mol %, based on component C, and where R are in each case identical or different and are an amine radical, C1-C8-alkyl in each case optionally halogenated, C1-C8-alkoxy, C5-C6-cycloalkyl in each case optionally substituted by alkyl and/or halogen, C6-C20-aryloxy in each case optionally substituted by alkyl and/or halogen, and/or hydroxyl, C7-C12-aralkyl in each case optionally substituted by alkyl and/or halogen, a halogen radical, or an OH radical, D) 0-30 parts by weight of filler, E) 0.
    Type: Application
    Filed: May 5, 2021
    Publication date: July 6, 2023
    Inventors: Qing Guo, Hao Han, Shoujun Li, Zhenyu Huang
  • Publication number: 20230167296
    Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: A) 40-60 wt. % of at least one aromatic polycarbonate, B) 30-50 wt. % of at least one polysiloxane-polycarbonate condensate, C) 0.5-5 wt. % of at least one cyclic phosphazene, D) 1-5 wt. % of at least one silicone-acrylate rubber based impact modifier, E) 0.3-3 wt % of aluminium hydroxide oxide, F) 0.1-1 wt. % of at least one anti-dripping agent, and G) 0.1-1 wt. % of at least one UV absorber. The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 1, 2023
    Inventors: Zhenyu Huang, Hao Han
  • Publication number: 20230125361
    Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: A) 30-70 wt. % of at least one aromatic polycarbonate, B) 20-60 wt. % of at least one polysiloxane-polycarbonate block condensate, C) 0.5-5 wt. % of at least one cyclic phosphazene, D) 1-5 wt. % of at least one silicone-acrylate rubber based impact modifier, E) 0.3-3 wt % of kaolin, F) 0.1-1 wt. % of at least one anti-dripping agent, and G) 0.1-1 wt. % of at least one UV absorber. The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.
    Type: Application
    Filed: May 14, 2021
    Publication date: April 27, 2023
    Inventors: Zhenyu Huang, Hao Han
  • Publication number: 20230037729
    Abstract: Provided is a package sorting method, a sorting area layout, a sorting system, and a path optimization method. The package sorting method includes: dividing a sorting area into at least a first logical partition close to a first item collecting area and a second logical partition close to a second item collecting area, where the first logical partition includes a first item dropping area, and the second logical partition includes a second item dropping area. By this method, a total path of package delivery is reduced.
    Type: Application
    Filed: October 19, 2022
    Publication date: February 9, 2023
    Applicant: Beijing Geekplus Technology Co., Ltd.
    Inventor: Hao HAN
  • Publication number: 20220363895
    Abstract: The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, and a flame retardant combination. The shaped article made from the polycarbonate composition according to the present invention has a good balance among heat resistance, flame retardance and impact strength.
    Type: Application
    Filed: November 27, 2020
    Publication date: November 17, 2022
    Inventors: Zhenyu HUANG, Hao HAN
  • Patent number: 11494648
    Abstract: A method, a system, and a computer program product for detecting fake news based on a multi-task learning model. In an embodiment, a multi-task learning model is used to perform joint training on authenticity detection and topic classification of news to be detected, and authenticity of the news to be detected and a topic of the news to be detected are returned simultaneously. Through the implementation of the embodiment of the present invention, the authenticity of the news and the topic of the news can be detected simultaneously, and the accuracy of fake news detection and topic classification is improved.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 8, 2022
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN)
    Inventors: Qing Liao, Hao Han, Ye Ding, Shuhan Qi, Lin Jiang, Xuan Wang
  • Patent number: D1082206
    Type: Grant
    Filed: January 5, 2025
    Date of Patent: July 1, 2025
    Inventor: Hao Han