Patents by Inventor Chao Yu

Chao 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: 11472923
    Abstract: The present invention provides a process of using an alloy nanoparticle catalyst to catalyze one pot chemical reactions for synthesizing functional polymers with controlled polymerization and properties. In particular, the present invention provides a process of using an AuPd NP catalyst to catalyze one pot chemical reactions for synthesizing polybenzoxazole with controlled polymerization and improved chemical stability.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: October 18, 2022
    Assignee: Brown University
    Inventors: Shouheng Sun, Chao Yu, Xuefeng Guo, Christopher Seto
  • Publication number: 20220328853
    Abstract: A method and a device for detecting internal carbon deposition of a solid oxide fuel cell system. The method comprises the following steps: adjusting a temperature in a reformer of the solid oxide fuel cell system so that a mixed gas discharged from the reformer is at a detection temperature; sampling the mixed gas; detecting a gas sample to obtain a mole fraction of each gas, and calculating an equilibrium constant K1 of a Boudouard reaction according to the obtained mole fraction; calculating an equilibrium constant K2 of the Boudouard reaction according to thermodynamics; comparing K1 and K2, if K1 is less than K2, determining that there will be no carbon deposition in the solid oxide fuel cell system; and if K1 is greater than K2, determining that there will be carbon deposition in the solid oxide fuel cell system.
    Type: Application
    Filed: October 20, 2020
    Publication date: October 13, 2022
    Inventors: Songtao Chen, Wenmiao Chen, Chao Yu
  • Publication number: 20220327312
    Abstract: A computer-implemented method for annotating images is disclosed. The computer-implemented method includes generating a saliency map corresponding to an input image, wherein the input image is an image that requires annotation, generating a behavior saliency map, wherein the behavior saliency map is a saliency map formed from an average of a plurality of objects contained within respective bounding boxes of a plurality of sample images, generating a historical saliency map, wherein the historical saliency map is a saliency map formed from an average of a plurality of tagged objects in the plurality of sample images, fusing the saliency map corresponding to the input image, the behavior saliency map, and the historical saliency map to form a fused saliency map, and generating, based on the fused saliency map, a bounding box around an object in the input image.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 13, 2022
    Inventors: Kun Yan Yin, Chao Yu, Ming Jin Chen, Teng Sun, Hong Bing Zhang
  • Publication number: 20220319783
    Abstract: A backlight module applicable to a key module is provided, the key module includes a plurality of key units and a baseplate, and the plurality of key units are disposed on the baseplate. The backlight module includes a lower substrate, a plurality of periphery light sources disposed along the peripheral of the baseplate, and a shielding structure. The lower substrate is disposed below the baseplate, and there is an outer edge gap between an outer edge of the baseplate and the lower substrate. The periphery light sources are disposed between the baseplate and the lower substrate. The shielding structure is disposed outside those periphery light sources distributed, to prevent light provided by the plurality of light sources from being emitted out of the outer edge gap.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 6, 2022
    Inventors: Hsin-Hung LIU, Chao-Yu CHEN
  • Publication number: 20220311129
    Abstract: Provided is a transmitting antenna system, which includes an omnidirectional antenna and a phased array antenna, wherein a phased array antenna includes a plurality of antenna arrays which are disposed on the circumference with an omnidirectional antenna as the center, and the interval between any two adjacent antenna arrays is the same. The present disclosure also provides a receiving antenna system and a communication device.
    Type: Application
    Filed: December 29, 2020
    Publication date: September 29, 2022
    Inventors: Tao LI, Genyu LIU, Xingqun JIANG, Jun YANG, Quanzhong WANG, Chao YU
  • Publication number: 20220293993
    Abstract: A high-temperature component connecting structure of a solid oxide fuel cell system. In order to ensure the high-temperature working condition of the solid oxide fuel cell system, when a high-temperature component is supported by a bottom supporting plate and a fixed mounting plate, a heat insulation plate is arranged between the high-temperature component and the bottom supporting plate to reduce the heat conduction to the high-temperature component and the heat loss and raise the heat efficiency.
    Type: Application
    Filed: October 6, 2020
    Publication date: September 15, 2022
    Inventors: Jianhong Gao, Chunlei Gao, Xiao Zhang, Chao Yu
  • Publication number: 20220284685
    Abstract: In many applications, the assessment of the internal structures of tubular structures (such as in medical imaging, blood vessels, bronchi, and colon) has become a topic of high interest. Many 3D visualization techniques, such as “fly-through” and curved planar reformation (CPR), have been used for visualization of the lumens for medical applications. However, all the existing visualization techniques generate highly distorted images of real objects. This invention provides direct manipulation based on the centerline of the object and visualization of the 3D internal structures of a tubular object without any noticeable distortion. For the first time ever, the lumens of a human colon is visualized as it is in reality. In many medical applications, this can be used for diagnosis, planning of surgery or stent placements, etc. and consequently improves the quality of healthcare significantly. The same technique can be used in many other applications.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 8, 2022
    Inventors: Chao-Cheng Chen, Chao-Yu Chen
  • Publication number: 20220280481
    Abstract: The present disclosure provides, inter alia, methods of treating generalized pustular psoriasis (GPP) by administering an effective amount of a Chemokine Receptor 6 (CCR6) antagonist and/or a C-X-C motif chemokine receptor 2 (CXCR2) antagonist. Also provided herein are methods of modulating dysregulated IL-36 signaling in a subject in need thereof and methods of reducing neutrophil, inflammatory dendritic cell (iDC), and/or CD4 T cell accumulation in a subject in need thereof, said methods, include dministering an effective amount of a Chemokine Receptor 6 (CCR6) antagonist and/or a C-X-C motif chemokine receptor 2 (CXCR2) antagonist.
    Type: Application
    Filed: November 16, 2021
    Publication date: September 8, 2022
    Inventors: James J. CAMPBELL, Karen EBSWORTH, Antoni KRASINSKI, Venkat Reddy MALI, Jeffrey McMAHON, Rajinder SINGH, Ju YANG, Chao YU, Penglie ZHANG
  • Patent number: 11434230
    Abstract: Oxindole compounds useful for the treatment of CCR(9) mediated conditions or diseases are provided.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: September 6, 2022
    Assignee: ChemoCentryx, Inc.
    Inventors: Xi Chen, Dean R. Dragoli, Pingchen Fan, Manmohan Reddy Leleti, Rebecca M. Lui, Viengkham Malathong, Jay P. Powers, Rajinder Singh, Hiroko Tanaka, Ju Yang, Chao Yu, Penglie Zhang
  • Publication number: 20220267253
    Abstract: A full continuous-flow preparation method of L-carnitine, including: mixing chlorine gas and a diketene solution via a first micromixer followed by transportation to a first microchannel reactor for continuous chlorination and esterification reaction to obtain 4-chloroacetoacetate; feeding the 4-chloroacetoacetate and a reductase to a second micromixer and a second microchannel reactor in sequence for continuous catalytic reaction to obtain (R)-4-chloro-3-hydroxybutyrate; simultaneously transporting the (R)-4-chloro-3-hydroxybutyrate and a trimethylamine solution to a third micromixer and a third microchannel reactor for continuous substitution and hydrolysis reaction; and subjecting the reaction mixture to desalination and concentration to obtain the L-carnitine.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Inventors: Fener CHEN, Minjie LIU, Meifen JIANG, Dang CHENG, Chao YU, Huashan HUANG
  • Publication number: 20220269428
    Abstract: A system startup method includes creating a first thread when a kernel driver in a kernel mode detects a first disk partition, reading, in the kernel mode, metadata of the first disk partition using the first thread, and writing the metadata of the first disk partition into a first page cache using the first thread. In the kernel mode, metadata of a disk partition is pre-cached into a page cache using the first thread, and in a subsequent process in a user mode, the metadata of the disk partition is directly read from the page cache. A storage area of the page cache is memory and has a higher read/write operation rate compared with a disk.
    Type: Application
    Filed: July 9, 2020
    Publication date: August 25, 2022
    Inventors: Chen Gong, Biao He, Chao Yu, Wei Fang
  • Patent number: 11414338
    Abstract: Methods and systems are provided for automated shaping of a glass sheet. The methods comprise preheating the glass, bending the glass through selective, and focused beam heating through the use of an ultra-high frequency, high-power electromagnetic wave, and computer implemented processes utilizing thermal and shape (positional) data obtained in real-time, and cooling the glass sheet to produce a glass sheet suitable for use in air and space vehicles.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: August 16, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Yu Jiao, Russell W. Schrier, Chao Yu
  • Publication number: 20220251173
    Abstract: Antibodies (especially humanized antibodies) against the hepatitis B surface antigen (HBsAg), a nucleic acid molecule encoding same, a method for preparing same, and a pharmaceutical composition containing same. The anti-HBsAg antibodies have a higher binding affinity to HBsAg at a neutral pH than at an acidic pH, thereby significantly enhancing virus clearance efficiency and prolonging virus inhibition time. The antibodies and pharmaceutical composition may be used to prevent and/or treat HBV infections or diseases related to HBV infection (such as hepatitis B) for use in neutralizing the virulence of HBV in the body of a subject (such as a human) to reduce a serum level of HBV DNA and/or HBsAg in the body of the subject, or to activate a humoral immune response of a subject (such as a person infected with chronic HBV or a patient who has chronic hepatitis B) against HBV.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 11, 2022
    Applicants: XIAMEN UNIVERSITY, YANG SHENG TANG COMPANY, LTD.
    Inventors: Wenxin LUO, Yichao JIANG, Chao YU, Xiaoqing CHEN, Jixian TANG, Quan YUAN, Tianying ZHANG, Ningshao XIA
  • Publication number: 20220244445
    Abstract: A luminous keyboard and an optical module thereof are provided. The optical module includes a light guide sheet, a reflective film on one side of the light guide sheet, and an optical film on another side of the light guide sheet opposite to the reflective film. The optical film has a mask pattern. The mask pattern defines a light-transparent region, a light-shielding region, and a light modulation region extending from the light-shielding region to the light-transparent region. The light-transparent region allows light to pass therethrough. The light-shielding region blocks light. The light modulation region partially allows light to pass therethrough and partially blocks light, so that an average light-transmitting rate per unit area of the light modulation region is smaller than that of the light-transparent region and larger than that of the light-shielding region.
    Type: Application
    Filed: January 27, 2022
    Publication date: August 4, 2022
    Inventor: Chao-Yu CHEN
  • Publication number: 20220213124
    Abstract: Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and relates to the technical field of organic materials. The nitrogen-containing compound is shown as formula I, and can reduce the working voltage of an electronic element, improve the efficiency of an OLED, and prolong the service life of an OLED.
    Type: Application
    Filed: October 10, 2020
    Publication date: July 7, 2022
    Inventors: Qiqi NIE, Chao YU
  • Patent number: 11376495
    Abstract: An operating controller and a terminal device are provided. The operating controller includes a controller housing and an adsorption structure. The controller housing includes a plurality of movable function buttons. The adsorption structure is arranged on the controller housing. At least one of the plurality of function buttons includes a button body and a button column. The button body includes a surface for operation and a back surface arranged opposite to the surface for operation. The back surface of the button body is connected to the button column, and the button column is linked with the button body, the button column includes a first end and a second end and a touch layer, the first end and the second end are arranged opposite to each other, the first end is connected to the button body, the second end is provided with the touch layer formed by a material that is enabled to touch and control the touch screen.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: July 5, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dong Liu, Yanchao Zhang, Zhengxuan Lv, Chao Yu, Jiaqiang Wang, Dawei Wang
  • Patent number: 11369863
    Abstract: A building and demolition game apparatus includes a base, a plurality of rectangular block elements, a monitoring unit, a game control unit and a force generating unit. The base has an assembly platform located on an upside of the base. The rectangular block elements layered to form a tower, which is stood on the assembly platform. The tower has upper and lower layers held by frictional coupling between the layers. The tower height increases during game play by removing block elements from one or more lower layers to build up successive upper layers upon the assembly platform. The monitoring unit is disposed in the base to obtain at least two boundary conditions by continuously monitoring. The game control unit is disposed in the base to generate a control signal according to a predetermined threshold and the at least two boundary conditions. The force generating unit is disposed in the base and under the assembly platform.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: June 28, 2022
    Assignee: OIVITA CREATIVE CO., LTD.
    Inventor: Chao-Yu Yueh
  • Patent number: D957882
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: July 19, 2022
    Assignees: OIVITA CREATIVE CO., LTD.
    Inventor: Chao-Yu Yueh
  • Patent number: D962942
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 6, 2022
    Assignee: AVISION INC.
    Inventor: Chao-Yu Peng
  • Patent number: D962943
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: September 6, 2022
    Assignee: AVISION INC.
    Inventors: Chao-Yu Peng, Shao-Lan Sheng