Patents Examined by Vu A Nguyen
  • Patent number: 11917890
    Abstract: The present invention provides a display panel and a display device. The display panel includes a transparent substrate and a polyimide (PI) substrate. The PI substrate is placed at one side of the transparent substrate. An uneven structure is provided inside the PI substrate or arranged on one side of the PI substrate facing the transparent substrate.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: February 27, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Simin Peng
  • Patent number: 11912896
    Abstract: An environment-friendly fire-retardant coating comprises a coating substrate and fire-extinguishing agent microcapsules which can be ruptured and vaporized to a release fire-extinguishing material to achieve the purposes of cooling and/or fire prevention and/or fire extinguishing upon being exposed to a temperature of not less than 75° C. and/or an open flame environment. In order to break the current situation that the traditional fire-prevention, fire-extinguishing and flame-retardant coatings can only prevent the spread of the fire area, but it is difficult to extinguish the fire sensitively and actively in a short time, there are provided a variety of coatings and/or films which can actively cool down, prevent fire and extinguish the fire, have short response time, have stable fire-extinguishing components in the coatings and/or films, with the films being able to trigger the fire extinguishment repeatedly.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: February 27, 2024
    Assignee: ZHEJIANG MINGNUO NEW MATERIAL TECHNOLOGY CO., LTD
    Inventors: Han Mao, Hong Chen, Jingyuan Wu
  • Patent number: 11917914
    Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using same; and an electronic device thereof.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: February 27, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Hyun Ju Song, Junggeun Lee
  • Patent number: 11910711
    Abstract: A cyclic compound represented by Chemical Formula 1 and an organic light emitting device using the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage, and lifetime characteristics of the organic light emitting device.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 20, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Su Jin Han, Dong Hoon Lee, Boon Jae Jang, Sang Duk Suh, Min Woo Jung, Jungha Lee, Seulchan Park, Sunghyun Hwang
  • Patent number: 11910658
    Abstract: The present disclosure provides a display device and a manufacturing method thereof. The display device includes a display region and a non-display region surrounding the display region. The display region includes a main display region and an auxiliary region surrounding the main display region. The auxiliary region is between the non-display region and the main display region. The non-display region includes a bending region connected to the auxiliary region. The display device includes an array substrate including a plurality of pixels units, first trough holes, and second trough holes in the display region. The first trough holes and the second trough holes are disposed in the auxiliary region. The second trough holes are disposed between two adjacent pixel units. An anode electrode is disposed on the array substrate. The first trough holes are disposed in each the pixel units and directly below the anode electrode.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: February 20, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD
    Inventors: Qi Ouyang, Min Zheng
  • Patent number: 11910709
    Abstract: The present disclosure belongs to the technical field of organic materials and relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has the structure represented by the following Formula I. The organic compound of the present disclosure can improve the performance of the electronic element.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: February 20, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Kongyan Zhang, Tiantian Ma, Jiamei Cao
  • Patent number: 11900818
    Abstract: Disclosed are methods and systems for predicting time varying loudness in a geographic region. Training data, including noise information, weather information, and traffic information is collected from a plurality of sensors located in a plurality of geographic regions. The information is collected during multiple time periods. The noise information includes time varying loudness. Static features of the geographic regions are also defined and included in the training data. The static and time varying dynamic features train a model. The model is used predict time varying loudness within a different region and at a time later than times the training data is collected. The predicted loudness levels are utilized, in some aspects, to determine a route for an aircraft.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: February 13, 2024
    Assignee: JOBY AERO, INC.
    Inventors: Alireza Rostamzadeh, Rohit Goyal, Ryan Cunningham, Jane Yen Hung, Stanley Swaintek
  • Patent number: 11903308
    Abstract: A compound of the following formula (1) and others. R1 to R24, R31 to R35, A1 and A2 are as defined in the specification, n is an integer of 0 to 3, when A1 is an (n+1)-valent residue of benzene, n is an integer of 1 or more, and when n is 0, (A2)0 is a hydrogen atom.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: February 13, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Kei Yoshida, Masatoshi Saito, Ryoji Maeda, Masato Nakamura, Tetsuya Masuda
  • Patent number: 11895901
    Abstract: An organic light emitting diode display device includes a substrate, a light emitting region disposed on the substrate, a packaging layer covering the light emitting region, and a protective component. The substrate includes a folded region in a first direction and a non-folded region in a second direction, and the first direction is perpendicular to the second direction. The protective component is disposed in the folded region in the first direction and the unfolded region in the second direction. The protective component reduces cracking at a packaging layer and improves bending durability of the organic light emitting diode display device.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: February 6, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd
    Inventor: Kan Wang
  • Patent number: 11891461
    Abstract: [Object] To provide a method for producing a vinyl ether polymer containing a hydrocarbon group in a stable and efficient manner, wherein decomposition of the monomer and generation of polyacetal are suppressed. [Means for solving problem] The method for producing a vinyl ether polymer containing a hydrocarbon group according to the present invention comprises the step of polymerizing vinyl ether represented by the following formula (1): wherein R1 represents an aliphatic hydrocarbon group having 1 to 10 carbons or an alicyclic hydrocarbon group having 3 to 10 carbons, in the presence of water as a polymerization solvent and an organic azo-based compound as a radical polymerization initiator, under pH of 6 or more.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: February 6, 2024
    Assignee: Maruzen Petrochemical Co., Ltd.
    Inventors: Shinji Sugihara, Masahiro Endo
  • Patent number: 11884840
    Abstract: The present invention is directed to film-forming compositions comprising: a) a non-chlorinated, linear polyolefin polymer comprising 0.5 to 10 percent by weight residues of an ethylenically unsaturated anhydride or acid; b) an aminoplast; and c) a component comprising: i) at least one non-chlorinated hydrocarbon having at least 18 carbon atoms and optionally aromatic groups and/or oxygen heteroatoms; and/or ii) an alkyd resin. The present invention is also drawn to methods of improving fuel resistance of a coated article, comprising: (1) applying the film-forming composition to a substrate to form a coated substrate; (2) optionally subjecting the coated substrate to a temperature for a time sufficient to cure the film-forming composition; (3) applying at least one curable film-forming composition to the coated substrate to form a multi-layer coated substrate; and (4) subjecting the multi-layer coated substrate to a temperature and for a time sufficient to cure all of the film-forming compositions.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: January 30, 2024
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Shiryn Tyebjee, Hongying Zhou, Christopher A. Verardi, Richard J. Sadvary, Caroline S. Harris, Howard L. Senkfor
  • Patent number: 11878718
    Abstract: A method for controlling a vehicle includes identifying a user identity associated with a user riding in the vehicle, determining a destination associated with the user identity, creating a detection zone proximate to the vehicle when the vehicle is localized in a first drop-off location associated with the destination, causing a sensory system to identify a hazard within the detection zone and generate a localization of the hazard, determining that a first probability of realizing a risk associated with the hazard is less than a first probability threshold, and generating a vehicle door actuation that permits the user to exit the vehicle based on the first probability of realizing the risk.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: January 23, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Nithya Somanath, Bhagyashri Satyabodha Katti, Joseph Wisniewski, Finn Finn Tseng, Aed Dudar
  • Patent number: 11873394
    Abstract: A thermoplastic resin composition, including: 100 parts by weight of a thermoplastic resin (A); and 0.1 to 30 parts by weight of a processing aid (B). The processing aid (B) has a styrene-equivalent weight average molecular weight of from 300,000 to 8,000,000, and contains 60 wt % or more of a polymer (B1) obtained by polymerizing monomers comprising from 40 to 99.9 wt % of styrene, 0.1 to 10 wt % of an acid group-containing monomer, and 0 to 59.9 wt % of a vinyl monomer.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: January 16, 2024
    Assignee: KANEKA AMERICAS HOLDING, INC.
    Inventor: Yoshiaki Matsuoka
  • Patent number: 11873297
    Abstract: Provided is a novel compound of Chemical Formula 1: wherein: X1 to X3 are each independently N or CH, provided that at least two are N, Y1 and Y2 are independently O or S, L is a single bond, or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene, provided that L is bonded to a position *1 or *2, Ar1 and Ar2 are independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing one or more of N, O, and S, and R1 to R4 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, silyl, or a substituted or unsubstituted: C1-60 alkyl, C1-60 haloalkyl, C1-60 alkoxy, C1-60 haloalkoxy, C3-60 cycloalkyl, C2-60 alkenyl, C6-60 aryl, C6-60 aryloxy, C2-60 heteroaryl containing one or more of N, O, and S, or adjacent substituents combine to form a C6-60 aromatic or non-aromatic ring, or a C2-60 heteroaromatic ring, and an organic light emitting device including the same.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 16, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Seulchan Park, Dong Hoon Lee, Boon Jae Jang, Sang Duk Suh, Min Woo Jung, Jungha Lee, Su Jin Han, Sunghyun Hwang
  • Patent number: 11873419
    Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including e coating composition and a method of preparing the same.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: January 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Ho-Tak Jeon, Choon-soo Lee, Minsoo Kim, Hyunhyub Ko
  • Patent number: 11873311
    Abstract: A heterocyclic compound as shown in Formula 1, an organic electroluminescent device and an electronic device, belong to the technical field of organic electroluminescence. The heterocyclic compound can improve the performance of an organic electroluminescent device.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: January 16, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Jinping Wang, Zhen Xue, Zhiwei Chen
  • Patent number: 11875616
    Abstract: A vehicle state monitoring device includes a storage device configured to store information relating to a vehicle traveling under power from an engine; a determining device configured to determine a state of the vehicle using the information stored in the storage device; and a storage control device. The storage control device is configured to, each time the vehicle travels a predetermined distance, store a frequency relation as the information in the storage device. The frequency relation is a relation between revolutions of the engine, a fuel-related parameter that is a load factor or a fuel injection rate of the engine, and a running frequency of the engine at the revolutions and the fuel-related parameter while the vehicle travels the predetermined distance.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: January 16, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiya Yamashita, Tetsu Yamada
  • Patent number: 11866568
    Abstract: The present disclosure is directed to a component for a telecommunication apparatus, the component comprising a molded product made of a resin composition. The resin composition comprises (a) a matrix resin and (b) titanium dioxide. The (A) matrix resin comprises (A-a) a polyphenylene ether-based resin. The sum of the contents of the (A-a) polyphenylene ether-based resin, and (A-b) a block copolymer containing at least one block mainly composed of an aromatic vinyl monomer unit and at least one block mainly composed of a conjugated diene monomer unit and/or a hydrogenated product of the block copolymer with respect to 100 parts by mass of the (A) matrix resin is 75 parts by mass or more. The average L/D of the (B) titanium dioxide is 1.2 or more and 6.0 or less, and the content of titanium dioxide having an L/D of greater than 7.0 is less than 10%.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: January 9, 2024
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Miki Tokuyama, Masahito Kuramitsu
  • Patent number: 11864442
    Abstract: A display panel and manufacturing method thereof are provided. The display panel includes a substrate, a first electrode, a hole injection layer, a hole transport layer, an electron blocking layer, an organic electroluminescent layer, a hole blocking layer, an electron transport layer, an electron injection layer, and a second electrode arranged sequentially. The electron blocking layer corresponding to a green sub-pixel region of the organic electroluminescent layer is made of a p-type green light host material. Accordingly, the present invention effectively simplifies a manufacturing process, adjusts and balances charge carriers, and improves device performance.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: January 2, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Lin Yang, Munjae Lee, Xianjie Li, Jiajia Luo, Xu Wang
  • Patent number: 11858947
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein: L is a substituted or unsubstituted tricyclic or higher divalent heterocyclic group including two or more heteroatoms selected from among N, O and S; Ar is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; and R1 to R14 are the same as or different from each other, and each independently is hydrogen, a nitrile group, a halogen group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or bond to adjacent groups to form at least one substituted or unsubstituted aromatic ring; and an organic light emitting device including the same.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 2, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Minjun Kim, Jin Joo Kim, Wanpyo Hong, Dong Hoon Lee