Patents by Inventor Gang Wen

Gang Wen 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: 20250018054
    Abstract: The present disclosure relates to antibodies and antibody conjugates, for instance antibody drug conjugates, with binding specificity for receptor tyrosine kinase orphan receptor 1 (ROR1) and its isoforms and homologs, and compositions comprising the antibodies or antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibodies and antibody conjugates and compositions thereof as well as methods of using the antibodies and antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.
    Type: Application
    Filed: September 4, 2024
    Publication date: January 16, 2025
    Inventors: Amandeep Gakhal, Abigail Yu, Ryan Stafford, Jeffrey Hanson, Alice Yam, Krishna Bajjuri, Andreas Maderna, Cristina Abrahams, Xiaofan Li, Gang Yin, Miao Wen, Kristin Bedard, Daniel Calarese, Helena Kiefel
  • Publication number: 20240266334
    Abstract: An integrated semiconductor device is provided. The integrated semiconductor device includes a first semiconductor structure having a first IC, and a second semiconductor structure stacked above the first semiconductor structure and having a second IC. The second semiconductor structure has a first surface facing the first semiconductor structure and a second surface facing away from the first semiconductor structure. The integrated semiconductor device also includes a thermal dissipation structure having a first portion partially through the first IC and a second portion fully through the second semiconductor structure and exposed at the second surface of the second semiconductor structure. The second portion may be outside of the second IC.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 8, 2024
    Inventors: Ke-Gang Wen, Liang-Wei Wang, Dian-Hau Chen, Tsung-Chieh Hsiao
  • Patent number: 12024664
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a liquid crystal composition with good frequency dependence and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The liquid crystal composition of the present invention comprises a compound represented by Formula I, a compound represented by Formula II and a compound represented by Formula III, wherein the mass percentage content of the compound represented by Formula I is not less than 30%. The liquid crystal composition provided by the present invention has an appropriate optical anisotropy, an appropriate dielectric anisotropy, especially a relatively low rotational viscosity, a good low-temperature mutual solubility and a good reliability, especially good frequency dependence.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: July 2, 2024
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Hongru Gao, Wenxiao Xing, Meida Pan, Qing Cui, Gang Wen, Jikai Li
  • Patent number: 11976229
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a negative liquid crystal composition and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The present invention discloses a negative dielectric nematic liquid crystal composition, comprising a compound represented by Formula I, one or more compounds represented by Formula II, and one or more compounds represented by Formula III. The liquid crystal composition has a relatively low rotational viscosity (?1), a high clearing point (Cp), a good solubility and a high stability to heat and light (VHR) on the basis of maintaining an appropriate optical anisotropy (?n), and can be used for developing a liquid crystal display element or liquid crystal display with a low cell thickness, a wide temperature for display, and a fast response.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: May 7, 2024
    Assignee: Shijiazhuang Chengzhi Yonghua Display Material Co., ltd.
    Inventors: Wei Zhang, Qing Cui, Gang Wen, Sumin Kang
  • Publication number: 20240145435
    Abstract: Some implementations described herein include systems and techniques for fabricating a multi-dimension through silicon via structure in a three-dimensional integrated circuit device. The multi-dimension through silicon via structure includes a first columnar structure having a first width and a second columnar structure including a second width that is greater relative to the first width. The first columnar structure may include a low electrical capacitance and be configured for electrical signaling within the three-dimensional integrated circuit device. The second columnar structure may be configured to provide power to integrated circuitry of the three-dimensional integrated circuit device and also be configured to conduct heat through the three-dimensional integrated circuit device for thermal management of the three-dimensional integrated circuit device. Additionally, a pattern including the second columnar structure may be used for alignment purposes.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 2, 2024
    Inventors: Ke-Gang WEN, Tsung-Chieh HSIAO, Liang-Wei WANG, Dian-Hau CHEN
  • Publication number: 20240120257
    Abstract: An integrated circuit (IC) device includes a substrate. The IC device includes a multi-layer interconnect structure disposed over a first side of the substrate. The multi-layer interconnect structure includes a plurality of metal layers. The IC device includes a first portion of a through-substrate via (TSV) disposed over the first side of the substrate. The first portion of the TSV includes a plurality of conductive components belonging to the plurality of metal layers of the multi-layer interconnect structure. The IC device includes a second portion of the TSV that extends vertically through the substrate from the first side to a second side opposite the first side. The second portion of the TSV is electrically coupled to the first portion of the TSV.
    Type: Application
    Filed: March 30, 2023
    Publication date: April 11, 2024
    Inventors: Tsung-Chieh Hsiao, Ke-Gang Wen, Liang-Wei Wang, Dian-Hau Chen
  • Publication number: 20230411574
    Abstract: The present application relates to a substrate, an LED light source assembly and manufacturing methods therefor. The substrate includes a first substrate and a second substrate which are arranged in a stacked manner. Electrode soldering regions on the front side of the first substrate and corresponding first conductive regions on the back side of the first substrate are electrically connected; and second conductive regions on the front side of the second substrate and corresponding third conductive regions on the back side of the second substrate are electrically connected, where the corresponding first conductive regions and the corresponding second conductive regions are electrically connected.
    Type: Application
    Filed: September 18, 2021
    Publication date: December 21, 2023
    Applicant: Shenzhen Jufei Optoelectronics Co., Ltd.
    Inventors: Yongheng HU, Mingquan LI, Ruibing CHEN, Yanming CHEN, Gang WEN, Wendou XIANG, Wenqin XU, Meng XIE, Pingru SUN, Yunhua LI, Meizheng XING, Siqing GAO, Jintao CAO, Haizhi LIANG, Lepeng LIU
  • Publication number: 20230183572
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a liquid crystal composition with good frequency dependence and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The liquid crystal composition of the present invention comprises a compound represented by Formula I, a compound represented by Formula II and a compound represented by Formula III, wherein the mass percentage content of the compound represented by Formula I is not less than 30%. The liquid crystal composition provided by the present invention has an appropriate optical anisotropy, an appropriate dielectric anisotropy, especially a relatively low rotational viscosity, a good low-temperature mutual solubility and a good reliability, especially good frequency dependence.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 15, 2023
    Inventors: Hongru GAO, Wenxiao XING, Meida PAN, Qing CUI, Gang WEN, Jikai LI
  • Publication number: 20230183573
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a liquid crystal composition and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The liquid crystal composition of the present invention is characterized in that the liquid crystal composition comprises more than or equal to 30% of a compound represented by Formula I, and also comprises one or more compounds represented by Formula II and one or more compounds represented by Formula III. The liquid crystal composition of the present invention has a high refractive index, a high clearing point and also a low rotational viscosity, and is mainly used for the display of a projector with a relatively high working temperature and a low cell thickness.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 15, 2023
    Inventors: Wei ZHANG, Xiaolong WANG, Yanan LI, Qing CUI, Gang WEN, Rui FAN
  • Publication number: 20230167362
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a negative liquid crystal composition and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The present invention discloses a negative dielectric nematic liquid crystal composition, comprising a compound represented by Formula I, one or more compounds represented by Formula II, and one or more compounds represented by Formula III. The liquid crystal composition has a relatively low rotational viscosity (?1), a high clearing point (Cp), a good solubility and a high stability to heat and light (VHR) on the basis of maintaining an appropriate optical anisotropy (?n), and can be used for developing a liquid crystal display element or liquid crystal display with a low cell thickness, a wide temperature for display, and a fast response.
    Type: Application
    Filed: August 25, 2020
    Publication date: June 1, 2023
    Inventors: Wei ZHANG, Qing CUI, Gang WEN, Sumin KANG
  • Patent number: 11555151
    Abstract: A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition comprises a compound represented by formula I with a mass content of 1-10% as the first component, a compound represented by formula II with a mass content of 1-20% as the second component, more than two compounds represented by formula III as the third component, more than three compounds represented by formula IV as the fourth component, and one or more polymerizable compounds as the fifth component, the crystal composition has low rotational viscosity and low ?1/K33 on the basis of maintaining appropriate optical anisotropy. When applied to liquid crystal display elements or liquid crystal displays, the liquid crystal display has a fast response speed.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: January 17, 2023
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Xuanfei Sun, Sumin Kang, Gang Wen, Qing Cui, Hongru Gao, Jikai Li, YanLi Dong
  • Patent number: 11466214
    Abstract: A positive dielectric anisotropic liquid crystal composition includes one or more compounds of formula I and one or more compounds of formula II: wherein R1 represents cyclopropyl, cyclobutyl or cyclopentyl, R2, R3 and R4 are as defined in the specification, and a liquid crystal display device. The liquid crystal composition has positive dielectric properties, a high charge retention ratio, a low rotary viscosity, a fast response time, and especially a high transmittance, and is suitable for manufacturing a TFT-LCD with a high transmittance and a fast response.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: October 11, 2022
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Yapeng Huang, Yunxia Qiao, Gang Wen, Qing Cui, Guoliang Yun, Mingxia Wang, Sumin Kang
  • Patent number: 11447702
    Abstract: A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure comprises a compound represented by formula I, a compound represented by formula II, one or more compounds represented by formula III, one or more compounds represented by formula IV and more than three compounds represented by formula V. The liquid crystal composition has low rotational viscosity ?1 and high stability to heat and light on the basis of maintaining appropriate optical anisotropy ?n, which can realize fast response of liquid crystal display.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 20, 2022
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Ruixiang Liang, Sumin Kang, Gang Wen, Qing Cui, Hongru Gao, Yuanyuan Li, Jikai Li, YanLi Dong, Xinxia Wang
  • Patent number: 11441072
    Abstract: A dielectric negative liquid crystal composition, a liquid crystal display element and a liquid crystal display containing the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure includes a compound represented by formula I, a compound represented by formula II, two or more compounds represented by formula III and one or more compounds represented by formula IV. The liquid crystal composition of the present invention has high dielectric anisotropy, high elastic constant K, low rotational viscosity, can be used to develop large dielectric, fast response liquid crystal display elements or liquid crystal displays.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 13, 2022
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Wei Zhang, Sumin Kang, Xiaolong Wang, YunXia Qiao, Qing Cui, Gang Wen
  • Publication number: 20210355382
    Abstract: A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure comprises a compound represented by formula I, a compound represented by formula II, one or more compounds represented by formula III, one or more compounds represented by formula IV and more than three compounds represented by formula V. The liquid crystal composition has low rotational viscosity ?1 and high stability to heat and light on the basis of maintaining appropriate optical anisotropy ?n, which can realize fast response of liquid crystal display.
    Type: Application
    Filed: April 3, 2020
    Publication date: November 18, 2021
    Inventors: Ruixiang LIANG, Sumin KANG, Gang WEN, Qing CUI, Hongru GAO, Yuanyuan LI, Jikai LI, YanLi DONG, Xinxia WANG
  • Publication number: 20210301205
    Abstract: A dielectric negative liquid crystal composition, a liquid crystal display element and a liquid crystal display containing the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure includes a compound represented by formula I, a compound represented by formula II, two or more compounds represented by formula III and one or more compounds represented by formula IV. The liquid crystal composition of the present invention has high dielectric anisotropy, high elastic constant K, low rotational viscosity, can be used to develop large dielectric, fast response liquid crystal display elements or liquid crystal displays.
    Type: Application
    Filed: April 3, 2020
    Publication date: September 30, 2021
    Inventors: Wei ZHANG, Sumin KANG, Xiaolong WANG, YunXia QIAO, Qing CUI, Gang WEN
  • Patent number: 11130911
    Abstract: A compound represented by formula I, a negative liquid crystal composition comprising such a compound, and a liquid crystal display element or liquid crystal display comprising the compound or liquid crystal composition are provided. The compound represented by formula I contains two hydroxy groups. In an ODF process for a panel, due to an intermolecular force between the hydroxyl groups and the surface of the panel (a glass surface or an ITO electrode surface), the compound is spontaneously aligned, in a standing manner, on the panel glass or transparent ITO electrode substrate, causing liquid crystal molecules similar to the compound represented by formula ITO be vertically aligned, and UV light irradiation, a polymer layer with a rough surface is formed on the substrate by means of polymerization, and achieves the effects of PI insulation and vertical alignment of the liquid crystal molecules.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 28, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Guoliang Yun, Ming Li, Jinsong Meng, Zhian Liang, Gang Wen, Zhengqiang Li
  • Publication number: 20210292650
    Abstract: A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition comprises a compound represented by formula I with a mass content of 1-10% as the first component, a compound represented by formula II with a mass content of 1-20% as the second component, more than two compounds represented by formula III as the third component, more than three compounds represented by formula IV as the fourth component, and one or more polymerizable compounds as the fifth component, the crystal composition has low rotational viscosity and low ?1/K33 on the basis of maintaining appropriate optical anisotropy. When applied to liquid crystal display elements or liquid crystal displays, the liquid crystal display has a fast response speed.
    Type: Application
    Filed: April 3, 2020
    Publication date: September 23, 2021
    Inventors: Xuanfei SUN, Sumin KANG, Gang WEN, Qing CUI, Hongru GAO, Jikai LI, YanLi DONG
  • Patent number: 11098250
    Abstract: Disclosed are a liquid crystal composition, a liquid crystal display element, and a liquid crystal display, said liquid crystal composition comprising one or more compounds represented by formula I, one or more compounds represented by formula II, one or more compounds represented by formula III and one or more compounds represented by formula IV, The liquid crystal composition of the present invention has a good stability to light and heat and a lower viscosity, and can attain a wider refractive index and a high clearing point (a wide service temperature range), and in particular, the liquid crystal composition has a high light transmittance, thus allowing a display device to have a high brightness or an energy saving effect.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: August 24, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Yameng Zai, Kai Xu, Guanchao Zhang, Ke-Lun Shu, Guoliang Yun, Gang Wen, Xiaoming Xiong, Wei Wang
  • Patent number: 11078421
    Abstract: Provided are a polymerizable composition of a polymerizable compound represented by formula I and a polymerizable compound represented by formula II, a liquid crystal composition formed by combining this polymerizable composition with a specific liquid crystal component, particularly a PSVA liquid crystal composition suitable for display or TV applications, and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable liquid crystal composition has a good solubility, and an adjustable rate of polymerization and morphology after polymerization; furthermore, a “material system” formed from the selected polymerizable component and liquid crystal component has a low rotary viscosity and good photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problems of the occurrence of afterimages in final displays, etc.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: August 3, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YOUNGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Ruixiang Liang, Wenxiao Xing, Gang Wen, Hongru Gao, Xuanfei Sun, Yapeng Huang, Xiaoming Xiong, Junhong Su