Patents by Inventor Kun Cheng

Kun Cheng 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: 12272771
    Abstract: A display panel, including a circuit substrate, a light emitting diode, and a reflective layer, is provided. The light emitting diode includes a light emitting layer and first and second semiconductor layers. The light emitting layer is located between the first and second semiconductor layers. The second semiconductor layer is located between the first semiconductor layer and the circuit substrate. The reflective layer is in contact with a part of a side surface of the light emitting diode. A part of the reflective layer is located between the light emitting diode and the circuit substrate. Taking a direction perpendicular to a top surface of the circuit substrate as a height direction, a horizontal height of a top surface of the reflective layer is located between a horizontal height of a top surface of the light emitting layer and a horizontal height of a top surface of the light emitting diode.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: April 8, 2025
    Assignee: Au Optronics Corporation
    Inventors: Ming-Lung Chen, Kun-Cheng Tien, Chien-Huang Liao
  • Publication number: 20250110376
    Abstract: An electronic device includes a first substrate, a second substrate disposed opposite to the first substrate, and an electrochromic layer disposed between the first base and the second base. The first substrate includes a first base, a trace, a dielectric layer and an electrode. The dielectric layer is disposed on the first base and covers the trace. The electrode is disposed on the dielectric layer, and is electrically connected to the trace through a contact window of the dielectric layer. The trace includes a first mesh conductive pattern. The first mesh conductive pattern of the trace partially overlaps with the electrode.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 3, 2025
    Inventors: Shiang-Lin LIAN, Ya-Ling HSU, Yueh-Hung CHUNG, Kun-Cheng TIEN, Chun-Lung HUANG, Liang-Yin HUANG, Chin-An LIN, Jen-Hao SHIH
  • Publication number: 20250110375
    Abstract: An electronic device includes a first base, a plurality of electrodes, a plurality of traces, an insulating layer, a second base and an electrochromic layer. The electrodes are disposed on the first base. Each electrode includes a mesh conductive pattern and a transparent conductive pattern. The mesh conductive pattern has a plurality of mesh lines and a plurality of meshes defined by the mesh lines. The transparent conductive pattern covers the mesh lines and the meshes, and is electrically connected to the mesh conductive pattern. The traces are disposed on the first base, and are electrically connected to the electrodes respectively. The insulating layer is disposed on the first base, and at least covers the traces. The second base is disposed opposite to the first base.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 3, 2025
    Inventors: Chin-An Lin, Shiang-Lin Lian, Jen-Hao Shih, Kun-Cheng Tien, Chien-Huang Liao, Yueh-Hung Chung, Chun-Lung Huang, Ya-Ling Hsu, Liang-Yin Huang
  • Patent number: 12258424
    Abstract: Polypeptides and compositions having the polypeptides. Methods for treating cancer utilizing polypeptides and compositions having the polypeptides. The polypeptides can bind to human PD-L1 protein. The polypeptides can block the PD-1/PD-L1 interaction.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: March 25, 2025
    Inventors: Kun Cheng, Hao Liu, John Fetse, Umar-Farouk Mamani
  • Publication number: 20250095075
    Abstract: Disclosed herein is a system for implementing medical data exchange and medical claim settlement via Fast Healthcare Interoperability Resources (FHIR) standard data. The system includes a data exchange module, a blockchain database, a service-provider server, and an authority management module, all of which are communicatively connected to each other. The system receives and converts raw medical data into FHIR standard data for transmission to insurance institutions, and encrypts the FHIR standard data, and facilitates medical claims settlement. Also disclosed herein is a method for implementing medical data exchange and claims settlement based on FHIR standards.
    Type: Application
    Filed: September 2, 2024
    Publication date: March 20, 2025
    Inventors: Kun-Cheng CHIANG, Yun-Ting KUNG, Fang-Yu JHANG, Ming-Hung LIAO
  • Patent number: 12254202
    Abstract: The present invention provides a control method of a flash memory controller, wherein the flash memory controller is configured to access a flash memory module, the flash memory module comprises a plurality of blocks, and the control method comprising: receiving a settling command from a host device; in response to the settling command, configuring at least one portion of the flash memory module as a zoned namespace, wherein the zoned namespace logically comprises a plurality of zones; generating parameter information according to a configuration of the zoned namespace; and transmitting the parameter information to the host device, for the host device uses the parameter information to set the zone.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: March 18, 2025
    Assignee: Silicon Motion, Inc.
    Inventors: Kun-Cheng Lai, Yen-Yu Jou
  • Patent number: 12252400
    Abstract: The present application belongs to the field of lithium battery technology, particularly relating to a preparation method for lithium iron phosphate cathode material and lithium battery. The method comprises: adding lithium source, iron source, phosphorus source, first carbon source, dopant, and dispersant into a solvent according to a preset ratio for mixing and grinding treatment to obtain the first mixture; Drying the first mixture and performing the first sintering in an inert gas atmosphere to obtain the lithium iron phosphate precursor; Adding borohydride, deionized water, second carbon source, and dispersant to the lithium iron phosphate precursor for pretreatment to obtain the lithium iron phosphate precursor mixture; After mixing, grinding, and drying the lithium iron phosphate precursor mixture, performing a second sintering in an inert gas atmosphere to obtain a coated doped type lithium iron phosphate cathode material.
    Type: Grant
    Filed: December 3, 2024
    Date of Patent: March 18, 2025
    Assignee: Hunan Yuneng new energy battery materials Co., LTD.
    Inventors: Tao Chen, Xinlong Huang, Yang Yu, Kun Cheng
  • Patent number: 12252413
    Abstract: The present application belongs to the field of lithium battery technology, particularly relating to a preparation method for ultra-high compacted lithium iron phosphate cathode material and lithium battery. The method comprises: obtaining an iron-containing precursor based on iron phosphate and dispersant; Mixing the iron-containing precursor, lithium source, phosphorus source, and first carbon source for first sintering to obtain the first precursor mixture and grinding to the first preset particle size to obtain the first precursor; Mixing the iron-containing precursor, lithium source, phosphorus source, and second carbon source for second sintering to obtain the second precursor mixture and grinding to the second preset particle size to obtain the second precursor; Mixing the first precursor, second precursor, and third carbon source and performing a third sintering to obtain the lithium iron phosphate cathode material, improving the coating integrity of the first carbon coating.
    Type: Grant
    Filed: December 3, 2024
    Date of Patent: March 18, 2025
    Assignee: Hunan Yuneng new energy battery materials Co., LTD.
    Inventors: Xinlong Huang, Tao Chen, Kun Cheng, Yang Yu
  • Publication number: 20250089403
    Abstract: A transparent display device includes a transparent display panel and a functional film. The transparent display panel includes a transparent substrate and a pixel array. The functional film is disposed on the transparent display panel. The pixel array is located between the functional film and the transparent substrate. A surface of the functional film facing away from the transparent substrate has raised microstructures. At least a portion of each of the raised microstructures extends in a first oblique direction. A size of the least a portion of each of the raised microstructures is gradually decreased along the first oblique direction. The first oblique direction forms an acute angle ? with a normal direction of the transparent substrate.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 13, 2025
    Applicant: AUO Corporation
    Inventors: YuTang Tsai, Wang-Shuo Kao, Jia Hao Hsu, Kun-Cheng Tien, Jia-Long Wu
  • Patent number: 12248164
    Abstract: A backlight module includes a light guide plate, a light source, and an optical film. The light guide plate has a light incident surface and a light exiting surface opposite to the light incident surface, in which the light exiting surface has a normal line. The light source is adjacent to the light incident surface. The optical film is disposed to the light exiting surface and includes plural parallel prisms and plural microstructures. An extending direction of each of the prisms is perpendicular to the normal line, and each of the prisms faces the light exiting surface of the light guide plate. Each of the microstructures is located on a surface of the optical film which faces away from the light guide plate. Each of the microstructures has a pyramid structure with plural facets. The prisms are located between the microstructures and the light exiting surface.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: March 11, 2025
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Chia-Yin Chang, Po-Chang Huang, Kun-Cheng Lin
  • Patent number: 12235437
    Abstract: A pixel array substrate including a substrate and multiple pixel units is provided. The pixel units are disposed on the substrate, and each include at least one active device, a pixel electrode and at least one storage capacitor. The pixel electrode is electrically connected to the at least one active device, and has multiple openings. The at least one storage capacitor is electrically connected to the pixel electrode and the at least one active device. The at least on storage capacitor completely overlaps a part of the openings of the pixel electrode. An electrowetting display panel adopting the pixel array substrate is also provided.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: February 25, 2025
    Assignee: AUO Corporation
    Inventors: Chin-An Lin, Kun-Cheng Tien
  • Patent number: 12232808
    Abstract: An optotype calibration method is disclosed. The optotype calibration method includes steps of: (a) when a first optotype and a second optotype located outside an observable area, moving the observable area from an original position until the first optotype or the second optotype appears in the observable area; (b) adjusting a focus mechanism to make the first optotype and the second optotype close to each other; (c) moving the observable area back to the original position; and (d) repeating the steps (a)˜(c) until the first optotype and the second optotype align with each other.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: February 25, 2025
    Assignee: Crystalvue Medical Corporation
    Inventors: Chun Nan Lin, Kun Cheng Hsieh
  • Publication number: 20250063879
    Abstract: A transparent display apparatus includes a transparent substrate, a first pixel array and a light leakage suppression element. The transparent substrate has display areas and transparent areas. The first pixel array is disposed on the transparent substrate and includes first pixels and first openings. Each of the first pixel overlaps with a corresponding display area. Each of the first opening overlaps with a corresponding transparent area. The light leakage suppression element includes light blocking structures spaced apart from each other. The first pixels are disposed on a first side of the transparent substrate. At least a portion of each of the light blocking structures of the light leakage suppression element is disposed on a second side of the transparent substrate.
    Type: Application
    Filed: December 8, 2023
    Publication date: February 20, 2025
    Applicant: AUO Corporation
    Inventors: YuTang Tsai, Wang-Shuo Kao, Jia Hao Hsu, Kun-Cheng Tien
  • Publication number: 20250059574
    Abstract: A method for preparing (2S,3R)-p-methylsulfonylphenylserine is provided. In order to solve the existing problem of low conversion rate, provided is a method for preparing (2S,3R)-p-methylsulfonylphenylserine, including carrying out a reaction between p-methylsulfonylbenzaldehyde, L-threonine and pyridoxal phosphate in an oxygen-containing environment under the combined action of transaldolase and acetaldehyde oxidase to obtain a product (2S,3R)-p-methylsulfonylphenylserine. The method can effectively achieve the effect of improving the conversion rate of the reaction and has the advantage of high product yield.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 20, 2025
    Applicants: TAIZHOU UNIVERSITY, Taizhou Lingfeng Biotechnology Co., Ltd.
    Inventors: Zhongyi YANG, Shaoyang ZHANG, Yi WEI, Kun CHENG, Jieyang LU, Ting YANG, Weijin HUANG, Qingfeng CAI
  • Patent number: 12217716
    Abstract: A method for driving a cholesteric liquid crystal display, wherein the method includes steps as follows: Firstly, a reflective cholesteric liquid crystal panel including a pixel array composed of a plurality of pixel units is provided. Next, a scanning operation is performed on the pixel array. The scanning operation includes steps as follows: A continuous fixed pulse is applied to at least one of the plurality of pixel units lasting for a time period, so as to make a cholesterol liquid crystal layer of the at least one of the plurality of pixel units having a uniform lying helix (ULH) phase; and a maintaining pulse that is smaller than the continuous fixed pulse is applied to the at least one of the plurality of pixel units.
    Type: Grant
    Filed: March 14, 2024
    Date of Patent: February 4, 2025
    Assignee: AUO CORPORATION
    Inventors: Heng-Yi Tseng, Yi-Han Tseng, Yi-Jyun Ke, Kun-Cheng Tien
  • Patent number: 12219722
    Abstract: A casing with a replacement structure includes the casing and a replacement assembly. The casing includes a casing body and an assembly space. The assembly space is provided in a recessed manner at the casing body and is located at a vertical intersection of two side edges of the casing body. The replacement assembly includes a frame, which is installed in the assembly space and encloses with the casing body to form an accommodating space.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: February 4, 2025
    Assignee: Getac Technology Corporation
    Inventors: Kun-Cheng Lee, Juei-Chi Chang, Hsin-Chih Chou
  • Publication number: 20250040315
    Abstract: A transparent display apparatus includes a first transparent substrate, first to third light-emitting elements, and a first frequency band blocking filter. The first transparent substrate has a first display area and a first transparent area outside the first display area. The first to third light-emitting elements are disposed at the first display area and respectively used for emitting first to third color lights. The first frequency band blocking filter is disposed on a transmission path of the first to third color lights. The first frequency band blocking filter has first to third blocking bands respectively corresponding to the first to third color lights. FWHM of the first to third blocking bands fall in a range of 15 nm to 55 nm.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 30, 2025
    Applicant: AUO Corporation
    Inventors: YuTang Tsai, Jia Hao Hsu, Kun-Cheng Tien, Chien-Huang Liao, Chin-An Lin
  • Patent number: 12209643
    Abstract: An actuator device includes a base unit, a sliding unit, and a scraping unit. The base unit includes a base seat defining a receiving space, two magnets mounted to the base seat, and a steel belt that covers the receiving space and that is attracted to the magnets. The sliding unit is disposed on the base unit, and includes a sliding table that has a pass channel through which the steel belt extends. A nut seat is connected to the sliding table. The scraping unit is mounted to the sliding unit, and includes a scraping member that abuts against the steel belt. A threaded shaft is connected to a nut seat, such that a driving member is operable to drive rotation of the threaded shaft to thereby move the sliding unit along the threaded shaft relative to the base unit.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: January 28, 2025
    Assignee: Toyo Automation Co., Ltd.
    Inventors: Kun-Cheng Tseng, Ming-Chi Su
  • Publication number: 20250006865
    Abstract: A display element includes a first spacer, a second spacer, at least one first electrode, a second electrode, at least one LED structure, a reflective layer, a first transparent molding layer and a transparent conductive layer. The second spacer is located on one side of the first spacer. The first electrode is surrounded by the first spacer. The second electrode is surrounded by the second spacer. The LED structure is located on the first electrode. The reflective layer is located on a sidewall of the first spacer facing the LED structure. The first transparent molding layer is located on the reflective layer and surrounds the LED structure. The transparent conductive layer is located on the top surface of the second semiconductor layer and the top surface of the first transparent molding layer, and extends to the second electrode.
    Type: Application
    Filed: December 8, 2023
    Publication date: January 2, 2025
    Inventors: Shu-Jiang LIU, Han-Chung LAI, Rong-Sheng TSAI, Wen-Jen LI, Jia-Hao HSU, Kun-Cheng TIEN
  • Publication number: 20250003469
    Abstract: An actuator device includes a base unit, a sliding unit, and a scraping unit. The base unit includes a base seat defining a receiving space, two magnets mounted to the base seat, and a steel belt that covers the receiving space and that is attracted to the magnets. The sliding unit is disposed on the base unit, and includes a sliding table that has a pass channel through which the steel belt extends. A nut seat is connected to the sliding table. The scraping unit is mounted to the sliding unit, and includes a scraping member that abuts against the steel belt. A threaded shaft is connected to a nut seat, such that a driving member is operable to drive rotation of the threaded shaft to thereby move the sliding unit along the threaded shaft relative to the base unit.
    Type: Application
    Filed: December 1, 2023
    Publication date: January 2, 2025
    Inventors: KUN-CHENG TSENG, MING-CHI SU