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).

  • Methods of treating generalized pustular psoriasis with an antagonist of CCR6 or CXCR2
    Patent number: 11684606
    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: Grant
    Filed: November 16, 2021
    Date of Patent: June 27, 2023
    Assignee: CHEMOCENTRYX, INC.
    Inventors: James J. Campbell, Karen Ebsworth, Antoni Krasinski, Venkat Reddy Mali, Jeffrey McMahon, Rajinder Singh, Ju Yang, Chao Yu, Penglie Zhang
  • BACKLIGHT KEYBOARD
    Publication number: 20230197374
    Abstract: A backlight keyboard includes a first keyswitch, a first backlight source, a light guide plate and a first board having first and second holes. The light guide plate is applied to the backlight keyboard and a second backlight keyboard including a second keyswitch, a second backlight source and a second board having third and fourth holes. The second keyswitch on the second backlight keyboard is shifted transversely relative to the first keyswitch on the backlight keyboard to make the first and fourth holes have a first overlapping area. The light guide plate has a first dot structure corresponding to the first and third holes and a second dot structure corresponding to the second and fourth holes except the first overlapping area for guiding light to symbols on the first and second keyswitches. The first dot structure is less than the second dot structure in dot intensity.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 22, 2023
    Applicant: DARFON ELECTRONICS CORP.
    Inventor: Chao-Yu Chen
  • BACKLIGHT MODULE AND LIGHTING KEYBOARD
    Publication number: 20230194768
    Abstract: A backlight module is disposed under a plurality of keyswitches of a lighting keyboard. The backlight module includes a lighting chip and a light guide plate. The lighting chip has a first illumination unit and a second illumination unit arranged side by side. The light guide plate has a hole structure where inside the lighting chip is disposed. A lateral side of the hole structure facing an illumination surface of the lighting chip includes a first area and a second area formed in a non-linear manner, respectively corresponding to the first illumination unit and the second illumination unit. The first area guides a first output beam of the first illumination unit toward the second area. The second area guides a second output beam of the second illumination unit toward the first area.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 22, 2023
    Applicant: DARFON ELECTRONICS CORP.
    Inventor: Chao-Yu Chen
  • Reversible Charging Cradle Adapter Systems
    Publication number: 20230187950
    Abstract: An adapter for a charging cradle includes: a perimeter wall defining a channel between first and second ends; a first device interface on an inner surface of the perimeter wall in communication with the first end, the first device interface configured to receive and align a first mobile device configuration with the charging cradle; a second device interface on the inner surface of the perimeter wall in communication with the second end, the second device interface configured to receive and align a second mobile device configuration with the charging cradle; a cradle interface on an outer surface of the perimeter wall, and configured to couple the adapter to the charging cradle in one of (i) a first orientation to expose a connector of the charging cradle via the first end of the channel, and (ii) a second orientation to expose the connector via the second end of the channel.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 15, 2023
    Inventors: Mu-Kai Shen, Liao-Hsun Chen, Chao Yu Chang
  • LUMINOUS KEYBOARD AND OPTICAL MODULE THEREOF
    Publication number: 20230143245
    Abstract: An optical module for a luminous keyboard includes a mask film having a mask pattern, a patterned layer disposed on the mask film, and a light guide sheet disposed on one side of the mask film. The mask pattern defines a plurality of light-transparent regions respectively corresponding to a plurality of keyswitches of the luminous keyboard. The patterned layer has a light transmittance larger than that of the mask pattern. The light guide sheet has a light-exit edge, and a vertical projection of the light-exit edge of the light guide sheet on the mask film at least partially falls within an outer light-transparent region of the plurality of light-transparent regions. The patterned layer is at least partially located in the outer light-transparent region and adjacent to a region boundary of the outer light-transparent region.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 11, 2023
    Inventor: Chao-Yu CHEN
  • Image capturing module, endoscope and method of manufacturing image capturing module
    Patent number: 11642016
    Abstract: An image capturing module includes a flexible circuit board and an image sensor. The flexible circuit board includes a plurality of first pads and a plurality of second pads. The first pads are disposed on a first surface of the flexible circuit board and the second pads are disposed on a second surface of the flexible circuit board, wherein the first surface is opposite to the second surface. The image sensor is disposed on the first surface. A distance between the image sensor and the first pads is identical to a distance between the image sensor and the second pads. The flexible circuit board is folded to align and weld the first pads with the second pads, such that a light receiving surface of the image sensor is perpendicular to surfaces of the first and second pads.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: May 9, 2023
    Assignee: ALTEK BIOTECHNOLOGY CORPORATION
    Inventors: Ting-Cheng Ke, Chao-Yu Chou, Po-Ju Chen
  • NITROGEN-CONTAINING COMPOUND, ELECTRONIC COMPONENT USING SAME AND ELECTRONIC DEVICE
    Publication number: 20230139393
    Abstract: The present disclosure belongs to the field of organic electroluminescent materials, and specifically relates to a nitrogen-containing compound, an electronic component using the nitrogen-containing compound and an electronic device using the nitrogen-containing compound. The nitrogen-containing compound has a structure as shown in Formula 1. When the nitrogen-containing compound of the present disclosure is used in an organic electroluminescent device, properties of the device can be effectively improved.
    Type: Application
    Filed: April 8, 2021
    Publication date: May 4, 2023
    Inventors: Jian LI, Tiantian MA, Chao YU
  • 2-OXINDOLE COMPOUNDS
    Publication number: 20230119895
    Abstract: Oxindole compounds useful for the treatment of CCR(9) mediated conditions or diseases are provided.
    Type: Application
    Filed: August 1, 2022
    Publication date: April 20, 2023
    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
  • Method for preparing 3-chloro-4-oxopentyl acetate using fully continuous-flow micro-reaction system
    Patent number: 11618727
    Abstract: This disclosure relates to organic synthesis, and more particularly to a method for preparing 3-chloro-4-oxopentyl acetate using a fully continuous-flow micro-reaction system. In this method, chlorine and an acetylbutyrolactone-containing liquid are simultaneously transported to a first micro-channel reactor for continuous chlorination to obtain ?-acetyl-?-chloro-?-butyrolactone. The reaction mixture is simultaneously transported to a micro-mixer and a second micro-channel reactor together with a mixed solution of glacial acetic acid, hydrochloric acid and water, and the continuous acylation is carried out to obtain 3-chloro-4-oxopentyl acetate. After quenched with a quenching agent, the reaction mixture was subjected to extraction and separation to obtain the 3-chloro-4-oxopentyl acetate.
    Type: Grant
    Filed: July 24, 2021
    Date of Patent: April 4, 2023
    Assignee: Fudan University
    Inventors: Fener Chen, Meifen Jiang, Minjie Liu, Dang Cheng, Chao Yu, Huashan Huang
  • ADAPTIVELY COMPRESSING A DEEP LEARNING MODEL
    Publication number: 20230103149
    Abstract: An approach is provided for adaptively compressing a deep learning model. An original deep learning model for different Internet of Things (IoT) devices is determined. Device information is collected from the IoT devices. Based on the device information, multiple recommendation engines are selected from a set of recommendation engines. Compression factor combinations are determined by using the multiple recommendation engines. Compression ratios and model accuracies for the compression factor combinations are determined. Based on the compression ratios and the model accuracies, an optimal compression factor combination is selected from the compression factor combinations. A compressed deep learning model is generated by compressing the original deep learning model by using the optimal compression factor. The compressed deep learning model is deployed to the IoT devices.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Chao Yu, Kun Yan Yin, Ming Jin Chen, Teng Sun, Guang Qing Zhong
  • DYNAMICALLY GENERATED KNOWLEDGE GRAPHS
    Publication number: 20230100501
    Abstract: A computer system, method, and computer program product comprise clustering data of search results of a topic of interest into a hierarchical knowledge tree format, monitoring computer user behavior regarding the search results, and processing a determined result of the monitored computer user behavior and the clustered data of the search results to generate a knowledge graph based on the topic of interest.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Chao Yu, Yan Bin Fu, Yi Wu, Qing Jun Gao, Qing Xia
  • Automatic image annotations
    Patent number: 11615618
    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: Grant
    Filed: April 8, 2021
    Date of Patent: March 28, 2023
    Assignee: International Business Machines Corporation
    Inventors: Kun Yan Yin, Chao Yu, Ming Jin Chen, Teng Sun, Hong Bing Zhang
  • Endoscope device and cable assembly thereof
    Patent number: 11616333
    Abstract: An endoscope device and a cable assembly thereof are provided. The cable assembly includes a first substrate, a second substrate, and a wire. The first substrate includes a first body and a first solder pad disposed on the first body. The second substrate is correspondingly disposed on the first substrate and includes a second body, a second solder pad disposed on the second body and corresponding to the first solder pad, and an accommodating portion corresponding to the second solder pad. The wire includes a soldering portion disposed in the accommodating portion. The first solder pad and the second solder pad are coupled to each other by at least one of a first solder and a second solder, and the soldering portion and the second solder pad are coupled to each other by the first solder.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: March 28, 2023
    Assignee: ALTEK BIOTECHNOLOGY CORPORATION
    Inventors: Hsi-Hsin Loo, Parn-Far Chen, Liang-Yi Li, Chao-Yu Chou
  • Organic compound, electronic element, and electronic device
    Patent number: 11605784
    Abstract: The application discloses an organic compound, an electronic element with the organic compound, and an electronic device including the electronic element. The organic compound of the present application has a fused heteroaromatic group containing fluorenyl or silylfluorenyl as its core structure, which presents a large planar structure in a three-dimensional (3D) space; and an electron-rich arylamine or heteroarylamine substituent is introduced at position 9 of the fluorenyl or silylfluorenyl to make the compound have excellent hole transport performance.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: March 14, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Jian Li, Xunshan Sha, Chao Yu
  • para-PHENYLENEDIAMINE DERIVATIVE, 1,4-CYCLOHEXYLDIAMINE DERIVATIVE, AND FABRICATING METHOD FOR 1,4-DIAMINE CYCLIC COMPOUND DERIVATIVE
    Publication number: 20230075418
    Abstract: A fabricating method for a 1,4-diamine cyclic compound derivative includes: performing a first thermal process to form a first compound, in which the first compound has a structure represented by formula (i): in which R represents a C1 to C12 hydrocarbon group; performing a second thermal process, which includes performing a reduction reaction on the first compound to form a second compound, in which the second compound has a structure represented by formula (ii), and performing a third thermal process, which includes performing a reduction reaction on the second compound to form the 1,4-diamine cyclic compound derivative, in which the 1,4-diamine cyclic compound derivative has a structure represented by formula (I) or formula (II): in which R represents a C1 to C12 hydrocarbon group, in which R represents a C1 to C12 hydrocarbon group.
    Type: Application
    Filed: July 11, 2022
    Publication date: March 9, 2023
    Inventors: En Ming CHANG, Hung-Chun YU, Feng-Chao YU
  • DUAL-LENS CAMERA SYSTEM WITH ONLY ONE IMAGE SENSOR
    Publication number: 20230060674
    Abstract: A dual-lens camera system includes a first lens, a second lens, an image sensor corresponding to a position of the first lens, and a reflecting assembly. The reflecting assembly includes a first reflecting member and a second reflecting member corresponding to a position of the second lens. The first reflecting member is movable between a first position at which an optical path from the first lens to the image sensor is blocked but an optical path from the second reflecting member to the image sensor is not blocked, and a second position at which the optical path from the first lens to the image sensor is not blocked but the optical path from the second reflective member to the image sensor is blocked. Only one image sensor is used in the dual-lens camera system, which saves cost and takes up less internal space of the electronic device.
    Type: Application
    Filed: June 8, 2022
    Publication date: March 2, 2023
    Inventors: WEN-CHING LAI, CHAO-YU QIN, ZHI-WEI LI
  • BACKLIGHT MOUDULE NAD LIGHTINGKEYBOARD
    Publication number: 20230067471
    Abstract: A back light module is applied to a lighting keyboard with a plurality of keyswitches and includes a lighting unit, a light guide plate, a light penetrating membrane, a light calibration layer and an adhering component. The light guide plate has an opening used to accommodate the lighting unit. The light penetrating membrane is disposed on the light guide plate. The light calibration layer is disposed on the light penetrating membrane and has a second contour. The adhering component is disposed between the light guide plate and the light penetrating membrane, and has a first contour greater than the second contour. The adhering component includes a front region, a rear region and a hollow region. The front region is covered by the light calibration layer. The rear region is partly covered or not covered by the light calibration layer. The hollow region corresponds to and is larger than the opening.
    Type: Application
    Filed: July 25, 2022
    Publication date: March 2, 2023
    Applicant: DARFON ELECTRONICS CORP.
    Inventor: Chao-Yu Chen
  • Electronic device and electronic system
    Patent number: 11586030
    Abstract: An electronic device, including a first circuit board, a sensing element, a second circuit board, an electronic element, a light emitting element, and a lens, is provided. The first circuit board has a first surface and a second surface opposite to each other and a first side surface located therebetween. The sensing element is disposed on the first surface and electrically connected to the first circuit board. The second circuit board is located on the second surface and electrically connected to the first circuit board. The second circuit board has a third surface facing the first circuit board and a groove recessed in the third surface. The electronic element is disposed on the second surface and located in the groove. The light emitting element is disposed on the first side surface. The lens is disposed on the sensing element. An electronic system, including the electronic device, is also provided.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: February 21, 2023
    Assignee: ALTEK BIOTECHNOLOGY CORPORATION
    Inventors: Chao-Yu Chou, Ting Cheng Ke
  • Camera
    Patent number: D981467
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: March 21, 2023
    Assignee: AVISION INC.
    Inventors: Shao-Lan Sheng, Chao-Yu Peng
  • Camera
    Patent number: D982648
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: April 4, 2023
    Assignee: AVISION INC.
    Inventors: Shao-Lan Sheng, Chao-Yu Peng