Patents by Inventor Kun Chen

Kun Chen 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: 12379651
    Abstract: A projection lens module includes a lens assembly, a reflector arranged beside the lens assembly, a housing assembly covering the reflector, and a buffer. The reflector includes a reflecting surface and a back surface opposite to each other; the reflecting surface faces the lens assembly to reflect a light beam passing through the lens assembly. The housing assembly includes a flow channel frame, an inner surface. The flow channel frame is arranged on the inner surface and protrudes toward the back surface. The buffer is sandwiched between the flow channel frame and the back surface. A flow channel is formed between the flow channel frame and the back surface and communicates with the air inlet and the air outlet.
    Type: Grant
    Filed: December 11, 2022
    Date of Patent: August 5, 2025
    Assignee: Coretronic Corporation
    Inventors: Ming-Chen Liu, Kun-Chen Hsu
  • Publication number: 20250244222
    Abstract: There is provided a smoke detector including a light source, a diffractive optical element, a light sensor, a reflective tilted surface, and a light trap region. The light source projects a shaped light beam on the reflective tilted surface via the diffractive optical element. The reflective tilted surface is arranged right above the light trap region, and used to reflect the shaped light beam to the light trap region. A first light blocking wall is arranged between the light source and the light sensor. A second light blocking wall, higher than the first light blocking wall, is arranged between the light sensor and the light trap region.
    Type: Application
    Filed: January 29, 2024
    Publication date: July 31, 2025
    Inventors: Guo-Zhen WANG, Ching-Kun CHEN
  • Patent number: 12362776
    Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: July 15, 2025
    Assignee: Skyworks Solutions, Inc.
    Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao
  • Publication number: 20250228000
    Abstract: A display device includes: a substrate having an active area including a first area and a second area; a first driving circuit disposed adjacent to the first area; a second driving circuit disposed adjacent to the second area; first scan lines electrically connected to the first driving circuit; second scan lines electrically connected to the second driving circuit, wherein the first scan lines and the second scan lines extend along a first direction; first display units disposed in the first area and respectively electrically connected to the first scan lines and electrically separated from the second scan lines; and second display units disposed in the second area and respectively electrically connected to the second scan lines and electrically separated from the first scan lines. The active area is disposed between the first driving circuit and the second driving circuit in the first direction.
    Type: Application
    Filed: December 13, 2024
    Publication date: July 10, 2025
    Inventors: Cheng-Tso CHEN, Hung-Kun CHEN, Chung-Le CHEN, Ting-Yao CHU
  • Publication number: 20250208661
    Abstract: This application provides an electronic device, and a method applied on the electronic device. The electronic device includes a first body, a second body and a third body. The first connecting assembly has a first state and a second state different from the first state. The third body is connected to the second body through a second connecting assembly. The electronic device includes a display screen, connected to both the second body and the third body. The display screen and the input surface are positioned on the same side of the electronic device. If the electronic device is in a first operating mode, the relative position between the first body and the second body remains unchanged; if the electronic device is in a second operating mode, the relative position between the second body and the third body remains unchanged.
    Type: Application
    Filed: December 13, 2024
    Publication date: June 26, 2025
    Inventors: Kun CHEN, Sai GAO
  • Patent number: 12332559
    Abstract: An illumination system including a first light source device, a supplementary light source device, a light guide device, a light splitting device, and a light converging element is provided. The first light source device provides a first light beam, a second light beam, a third light beam, and a first compensation light beam. The supplementary light source device provides at least one compensation light beam. The light guide device comprises a first reflecting element comprising a first portion and a second portion. The light splitting device comprises a first half reflecting element located between the first light source device and the light guide device on a transmission path of the second light beam.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: June 17, 2025
    Assignee: Coretronic Corporation
    Inventors: Chun-Wei Lin, Kun-Chen Hsu
  • Publication number: 20250183149
    Abstract: An electronic device including a substrate, a first fan-out line, a second fan-out line, and a multiplexer circuit is disclosed. The substrate has an active area and a fan-out area. The first fan-out line is located in the fan-out area and has a first segment. The second fan-out line is located in the fan-out area and has a second segment. The first segment overlaps the second segment. A multiplexer circuit is located between the active area and the fan-out area and coupled to the first fan-out line and the second fan-out line. The first fan-out line receives a first data signal and the second fan-out line receives a second data signal. Polarities of the first data signal and the second data signal are opposite.
    Type: Application
    Filed: November 7, 2024
    Publication date: June 5, 2025
    Applicant: Innolux Corporation
    Inventors: Shuo-Ting Hong, Chung-Le Chen, Hung-Kun Chen, Cheng-Tso Chen
  • Publication number: 20250180633
    Abstract: An automated test equipment, ATE, for testing a device under test, DUT, is configured to obtain a testing profile indicating an evolution of a DUT temperature during an execution of a given test flow. The automated test equipment is configured to analyze the testing profile, in order determine an information describing a plurality of temperature peaks using a fitting approach. The automated test equipment is configured to obtain a plurality of temperature control instructions for an execution of a test flow on the basis of the information describing the plurality of temperature peaks.
    Type: Application
    Filed: February 11, 2025
    Publication date: June 5, 2025
    Inventors: Natan CHEJANOVSKY, Takatoshi YOSHINO, Tse-kun CHEN
  • Patent number: 12324243
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: June 3, 2025
    Assignee: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Publication number: 20250173019
    Abstract: An electronic apparatus includes a substrate, a plurality of scan lines, and a plurality of first switching units. The plurality of scan lines are disposed on the substrate. The plurality of first switching units are disposed on the substrate. Each scan line is coupled to the driver device through one of the plurality of first switching units.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 29, 2025
    Applicant: Innolux Corporation
    Inventors: Chung-Le Chen, Shuo-Ting Hong, Hung-Kun Chen, Cheng-Tso Chen
  • Publication number: 20250174207
    Abstract: The present invention provides a display device and its backlight control method. The display device includes a display panel, a backlight module, and a timing control unit. The display panel has a plurality of scan lines, and the backlight module has a plurality of light-emitting units. These light-emitting units are divided into a first backlight area and a second backlight area along the scanning direction of one of the scan lines. The backlight control method includes the steps of obtaining a backlight luminance data by the timing control unit, outputting a first backlight area control signal to the backlight driving unit by the timing control unit to control the luminance of the first backlight area, and outputting a second backlight area control signal to the backlight driving unit by the timing control unit to control the luminance of the second backlight area.
    Type: Application
    Filed: December 27, 2024
    Publication date: May 29, 2025
    Inventors: PO-KUN CHEN, Ying-Han Lee, yueh-Han Chung, REN-WEI HUANG
  • Publication number: 20250162443
    Abstract: The invention relates to a system for a user-side energy storage sharing framework. A power energy scheduling optimization method comprises: establishing a user load model, an energy storage battery model and a user-to-user capacity sharing model; with a minimum electricity cost of a whole community as an objective optimization function, resolving optimal scheduling based on the function using a MILP algorithm as an optimization technique for power energy scheduling of a user-side energy storage sharing framework; and performing power energy scheduling for users according to a resolved result.
    Type: Application
    Filed: April 21, 2024
    Publication date: May 22, 2025
    Applicant: State Grid Nanjing Power Supply Company
    Inventors: Hai Qing GAN, Yucheng REN, Hangtong ZHANG, Kun CHEN, Baligen TALIHATI, Yu WANG, Nan YANG, Jie SONG, Yaojie SUN
  • Publication number: 20250167553
    Abstract: The application discloses a shared energy storage system optimization method and system for comprehensive energy microgrids, which take into account a shared energy storage-multi-microgrid system model invested by a third party. The comprehensive energy microgrids are regional energy systems integrating multiple energy sources and adjustable loads, including CHP, heat storage, power storage and distributed renewable energy. Shared energy storage is invested by a third part, serve as a power price publisher, and is limited by power price boundaries. The method takes into account a carbon emission and trading model to reduce carbon emission. Costs of the microgrids include a power/gas buying cost, a demand response cost, a carbon trading cost, and an operating cost of CHP units. Finally, a minimum cost solution is resolved by a MILP algorithm. The invention realizes microgrid scheduling and improves the economic efficiency and environmental friendliness of the comprehensive energy microgrids.
    Type: Application
    Filed: April 23, 2024
    Publication date: May 22, 2025
    Applicant: STATE GRID NANJING POWER SUPPLY COMPANY
    Inventors: Hai Qing GAN, Yu WANG, Yucheng REN, Kun CHEN, Hangtong ZHANG, Baligen TALIHATI, Jie SONG, Yuanhui CHEN, Yaojie SUN
  • Patent number: 12298655
    Abstract: The disclosure provides a projection system and a projection method. The projection system includes a projection device. The projection device includes a projection module, a controller, and an audio player. The controller is coupled to the projection module. The audio player is coupled to the controller. When the controller executes the prepare-for-sleep mode, the controller operates the projection module to dim a projection beam or to project a predetermined projection image and operates the audio player to play a predetermined sound.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: May 13, 2025
    Assignee: Coretronic Corporation
    Inventors: Chia-Chien Wu, Kun-Chen Hsu, Shih Kang Lin
  • Patent number: 12293831
    Abstract: A system for use in a poultry house includes a control server, a network gateway disposed in the poultry house and equipping with a wireless communication capability; a movable sensor module disposed in the poultry house, wherein the movable sensor module is movable within the poultry house for obtaining a plurality of environmental parameters associated with specific locations within the poultry house, and a sampling machine disposed in the poultry house for obtaining a sample of poultry waste on the ground of the poultry house. The movable sensor module transmits the environmental parameters to the network gateway, and the network gateway transmits the environmental parameters to the control server for processing the environmental parameters.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: May 6, 2025
    Assignee: ACADEMIA SINICA
    Inventors: Wen-Chin Yang, Yang-Han Lee, Yu-Chuan Liang, Frederick Kin Hing Phoa, Lee-Tian Chang, Cheng-Chih Hsu, Jia-Kun Chen, Shau-Ping Lin, Chiao-Ling Hsiao
  • Publication number: 20250142971
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Application
    Filed: January 2, 2025
    Publication date: May 1, 2025
    Applicant: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Patent number: 12287560
    Abstract: A light source module, which includes a heat sink, a laser assembly, a circuit board assembly, a conductive material, and multiple lock members, is provided. The circuit board assembly includes a circuit board, which has an accommodating opening that corresponds to a beam emitter of the laser assembly. The lock members respectively pass through third lock holes of the circuit board assembly, second lock holes of the laser assembly, and first lock holes of the heat sink in sequence, thereby locking the circuit board assembly and the laser assembly on the heat sink. The accommodating opening of the circuit board exposes the beam emitter, and the conductive material connects two conductive pads of the laser assembly to two corresponding electroplated through holes, thereby enabling the laser assembly to be electrically connected to the circuit board assembly. A projector including the light source module is also provided.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: April 29, 2025
    Assignee: Coretronic Corporation
    Inventor: Kun-Chen Hsu
  • Publication number: 20250131892
    Abstract: A display device has a backlight module with a plurality of light-emitting units. The light-emitting units are divided into a plurality of groups, and each group constitutes a lighting region. A backlight compensation method includes performing a local dimming process according to a gamma value of a display device by a backlight module; obtaining an area peak luminance of each lighting area; selecting one of the lighting regions as a selected region; obtaining a regional average luminance value based on the area peak luminance of the selected region and the area peak luminance of other lighting regions adjacent to the selected region; obtaining a luminance adjustment ratio based on a partial peak ratio corresponding to the regional average luminance value; obtaining a compensation luminance value based on the luminance peak value and the luminance adjustment ratio; and adjusting the luminance of the selected region based on the compensation luminance value.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 24, 2025
    Inventors: PO-KUN CHEN, CHIA SHENG CHU, CHIA CHIA LI, REN-WEI HUANG
  • Publication number: 20250131889
    Abstract: A method for maintaining optical quality of a display and a display thereof are provided, wherein the display includes a backlight unit, a display unit, and a driving unit, and the method includes: providing a preset gamma value of the display; driving the driving unit based on the preset gamma value of the display to obtain a first display luminance corresponding to the backlight unit according to the preset gamma value; performing local dimming of the backlight unit in the display to obtain a second display brightness value of each area in the measured backlight unit; receiving, by the driving unit, the second display brightness value to compare the second display brightness value with the first display brightness value for obtaining a luminance difference; and providing the brightness difference into the backlight unit for brightness compensation, so that the backlight unit has a third display brightness value.
    Type: Application
    Filed: December 24, 2024
    Publication date: April 24, 2025
    Inventors: PO-KUN CHEN, AI-LING LIN, TING-TING KUO
  • Publication number: 20250124883
    Abstract: The invention provides a backlight control method for a display system. The display system has a backlight module, and a light-emitting surface of the backlight module is divided into a plurality of light-emitting areas, and each light-emitting area corresponds to at least one light-emitting unit. The backlight control method includes the following steps: receiving an input image data from the display module of the display system; performing a local dimming procedure on the backlight module according to the input image data, wherein the light-emitting unit corresponding to each light-emitting area has a local dimming value; obtaining area peak luminance of each light-emitting area; determining a compensation area peak luminance of each light-emitting area according to a brightness enhancement comparison table and the peak brightness values of the light-emitting areas; and applying each compensation area peak luminance to each corresponding light-emitting area of backlight module.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 17, 2025
    Inventors: PO-KUN CHEN, YU-CHIEN TSENG, HUI-LUNG LU, REN-WEI HUANG