Patents by Inventor Sin-Jhong SONG

Sin-Jhong SONG 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).

  • Publication number: 20230209201
    Abstract: A method for controlling an optical element driving mechanism, including controlling a driving assembly by a control assembly to drive a movable to move relative to a fixed portion. The movable portion is used for connecting to an optical element, and the movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Inventors: Ya-Hsiu WU, Sin-Jhong SONG
  • Publication number: 20230204972
    Abstract: A method for controlling an optical element driving mechanism is provided, including driving a movable portion to move relative to a fixed portion by a driving mechanism, and defining the movable portion to move relative to the fixed portion in a limit range. The movable portion is used for connecting to an optical element, and the movable portion is movable relative to the fixed portion.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Inventors: Ya-Hsiu WU, Sin-Jhong SONG
  • Publication number: 20230202432
    Abstract: An optical module and a vehicle is provided. The optical module is for corresponding to an optical component, and the optical module includes a panel, and a foreign object removal assembly. The foreign object removal assembly removes a foreign object that is attached to the panel in a physical way. The vehicle includes the optical module.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Inventors: Ying-Jen WANG, Yi-Ho CHEN, Ko-Lun CHAO, Ya-Hsiu WU, Sin-Jhong SONG
  • Publication number: 20230205049
    Abstract: An optical element driving mechanism used for driving an optical element is provided. The optical element driving mechanism includes a fixed portion and a driving assembly. The driving assembly is used for driving the optical element to move relative to the fixed portion in a first dimension.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Inventors: Ya-Hsiu WU, Ying-Jen WANG, Sin-Jhong SONG
  • Patent number: 11681114
    Abstract: An optical element driving system is provided. The optical element driving system includes an optical element driving mechanism and a control assembly. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a position-sensing assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The movable portion is in an accommodating space in the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The control assembly provides a driving signal to the driving assembly to control the driving assembly. The position-sensing assembly is used for detecting the movement of the movable portion relation to the fixed portion and providing a motion-sensing signal to the control assembly.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: June 20, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Shun-Chieh Tang, Chen-Chi Kuo, Yi-Chun Cheng, Ming-Chun Hsieh, Ya-Hsiu Wu, Ying-Jen Wang, Sin-Jhong Song
  • Patent number: 11681203
    Abstract: An optical system is provided. The optical system includes a movable portion used for connecting to an optical element having an optical axis, a fixed portion, and a second driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion includes a bottom having a window corresponding to the optical axis, a first blade corresponding to the window, and is movable relative to the bottom, a connecting element movable relative to the bottom and is used for bringing the first blade to move, and a first driving assembly used for driving the connecting element to move relative to the bottom. The movable portion is movable relative to the fixed portion. The fixed portion has a polygonal structure when viewed along the optical axis.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: June 20, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng, Sin-Jhong Song
  • Patent number: 11675156
    Abstract: A lens unit with a central axis is provided. The lens unit includes a fixed portion, a movable portion, and a first driving assembly. The fixed portion includes an outer frame and a bottom combined with the outer frame. The outer frame and the bottom are arranged along the central axis. The movable portion is movably connected to the fixed portion, and carries a lens with an optical axis. The central axis is not parallel to the optical axis. The first driving assembly is connected to the movable portion, and drives the movable portion to move relative to the fixed portion. The first driving assembly also includes a biasing element made of a shape memory alloy.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: June 13, 2023
    Assignee: TDK TAIWAN CORP.
    Inventor: Sin-Jhong Song
  • Patent number: 11668949
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed part, a movable part, and a driving assembly. The fixed part has a main axis. The fixed part includes a case made of non-metal material and a bottom. The case and the bottom are arranged along the main axis. The movable part moves relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: June 6, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Meng-Ting Lin, Sin-Jhong Song
  • Publication number: 20230161131
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first movable portion, a fixed portion, a first driving assembly, and a plurality of second guiding members. The first movable portion is configured to connect an optical member. The optical member is used for adjusting a direction of a light from an incident direction to an outgoing direction. The first movable portion can move relative to the fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the fixed portion. The second guiding members include a first ball, a second ball, and a third ball. The first ball, the second ball, and the third ball are disposed in a plane that is perpendicular to the incident direction.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 25, 2023
    Inventors: Chih-Wei WENG, Chao-Chang HU, Yueh-Lin LEE, Chen-Hsien FAN, Chien-Yu KAO, Chia-Ching HSU, Sung-Mao TSAI, Sin-Jhong SONG
  • Patent number: 11650430
    Abstract: A method for adjusting an optical system is provided, including a positioning device positioning a first optical module; a measuring device measuring an angular difference between a main axis of the first optical module and an optical axis of an optical element sustained by the first optical module to obtain a measurement information; an adjusting device changing the shape of an adjustment assembly of the first optical module according to the measurement information; and assembling the first optical module with an optical object, wherein the optical axis of the optical element is parallel to a central axis of the optical object.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: May 16, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Shu-Shan Chen, Yung-Hsien Yeh, Sin-Jhong Song
  • Patent number: 11650480
    Abstract: An optical system is provided. The optical system includes a first optical module and a second optical module. The first optical module includes a movable portion, a fixed portion and a driving assembly. The movable portion is connected to a first optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion. The second optical module is connected to a second optical member, wherein an optical axis passes through the first optical member and the second optical member.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: May 16, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chih-Wei Weng, Chao-Chang Hu, Sin-Jhong Song
  • Publication number: 20230122825
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first portion and a matrix structure. The first portion is connected to a first optical member and corresponds to a first light. The matrix structure is disposed on the first portion and corresponds to a second light, wherein the first light is different from the second light. The matrix structure includes a regularly-arranged structure.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 20, 2023
    Inventors: Chih-Wei WENG, Juei-Hung TSAI, Shu-Shan CHEN, Mao-Kuo HSU, Sin-Jhong SONG
  • Publication number: 20230120771
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 20, 2023
    Inventors: Chao-Chang HU, Liang-Ting HO, Chen-Er HSU, Yi-Liang CHAN, Fu-Lai TSENG, Fu-Yuan WU, Chen-Chi KUO, Ying-Jen WANG, Wei-Han HSIA, Yi-Hsin TSENG, Wen-Chang LIN, Chun-Chia LIAO, Shou-Jen LIU, Chao-Chun CHANG, Yi-Chieh LIN, Shang-Yu HSU, Yu-Huai LIAO, Shih-Wei HUNG, Sin-Hong LIN, Kun-Shih LIN, Yu-Cheng LIN, Wen-Yen HUANG, Wei-Jhe SHEN, Chih-Shiang WU, Sin-Jhong SONG, Che-Hsiang CHIU, Sheng-Chang LIN
  • Publication number: 20230122268
    Abstract: A photosensitive module is provided, for receiving light passing through a lens in an electronic device, including a base assembly, a first plastic member, a first lead assembly, an image sensor, and an opening. The base assembly includes a substrate, an insulating layer, and a circuit layer. The substrate has a main body that includes a metal material. The first plastic member is connected to the base assembly. The first plastic member encapsulates at least part of the lead assembly. The image sensor is for receiving a light and is electrically connected to the circuit layer via the lead assembly. The opening is formed at the main body, and corresponds to the image sensor. When observed along a direction in which the light travels, the opening overlaps the image sensor.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Chen-Er HSU, Sin-Jhong SONG
  • Patent number: 11630282
    Abstract: An optical element driving mechanism includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is connected to the optical element and is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The circuit assembly is connected to the driving assembly. The driving assembly is electrically connected to an external circuit via the circuit assembly.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 18, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Yi-Ho Chen, Chen-Hsin Huang, Chao-Chang Hu, Chen-Chi Kuo, Ying-Jen Wang, Ya-Hsiu Wu, Sin-Jhong Song, Che-Hsiang Chiu, Kuen-Wang Tsai, Mao-Kuo Hsu, Tun-Ping Hsueh, I-Hung Chen, Chun-Chia Liao, Wei-Zhong Luo, Wen-Chang Lin
  • Patent number: 11624893
    Abstract: A photosensitive element driving mechanism is provided and includes a fixed assembly, a first movable assembly, a photosensitive element and a first driving assembly. The fixed assembly has a base plate. The first movable assembly includes a circuit member movable relative to the fixed assembly, and the circuit member includes a circuit member body and a movable cantilever. The photosensitive element is configured to receive light traveling along an optical axis. The photosensitive element is disposed on the circuit member body and is electrically connected to the circuit member. The first driving assembly is configured to drive the first movable assembly to move relative to the fixed assembly. There is a gap between the first movable assembly and the fixed assembly, and only the photosensitive element is disposed on the circuit member body.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 11, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Chi Kuo, Sin-Jhong Song
  • Patent number: 11624968
    Abstract: A control method of an optical element driving mechanism includes: providing a first coil group to a fixed assembly, wherein the first coil group includes a plurality of first coils; providing a magnetic element to be connected to a movable assembly; and controlling at least one first coil of the first coil group by a control circuit at least according to position information of the movable assembly relative to the fixed assembly to act with the magnetic element to generate an electromagnetic driving force, thereby driving the movable assembly to move relative to the fixed assembly in a first direction toward a target position.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 11, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chao-Hsi Wang, Chih-Wei Weng, Kuen-Wang Tsai, Sin-Jhong Song
  • Publication number: 20230060473
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed part, a movable part, and a driving assembly. The fixed part includes a bottom. The movable part is movable relative to the fixed part. The movable part holds an optical element with an optical axis. The driving assembly drives the movable part to move relative to the fixed part. The bottom includes a base and an embedded assembly. The embedded assembly is partially embedded in the base. The embedded assembly includes a magnetic-permeable material.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 2, 2023
    Inventors: Chin-Ming HU, Sheng-Zong CHEN, Shou-Jen LIU, Yung-Ping YANG, Sin-Jhong SONG
  • Patent number: 11588970
    Abstract: An optical camera system includes a first lens driving mechanism, a second lens driving mechanism, and a casing. The first lens driving mechanism includes a first outer frame and a first driving assembly. The first driving assembly is configured to drive a first optical component to move relative to the first outer frame. The second lens driving mechanism includes a second outer frame and a second driving assembly. The second driving assembly is configured to drive a second optical component to move relative to the second outer frame. The casing has at least three side walls perpendicular to each other, at least two side walls of the first outer frame face two side walls of the casing, and at least two side walls of the second outer frame face two side walls of the casing.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: February 21, 2023
    Assignee: TDK TAIWAN CORP.
    Inventor: Sin-Jhong Song
  • Patent number: 11586002
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion and a fixed portion. The movable portion includes a holder for holding an optical member with an optical axis. The movable portion is movable relative to the fixed portion. The fixed portion has a housing and a base. The housing is disposed on the base, and includes a top surface and a side surface. The top surface extends in a direction that is parallel to the optical axis. The side surface extends from an edge of the top surface in a direction that is not parallel to the optical axis. The side surface has a rectangular opening.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 21, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chih-Wei Weng, Chao-Chang Hu, Yueh-Lin Lee, Chen-Hsien Fan, Chien-Yu Kao, Chia-Ching Hsu, Sung-Mao Tsai, Sin-Jhong Song