Patents by Inventor Jen Liu

Jen Liu 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: 20250138275
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable part, a fixed part, and a driving assembly. The movable part connects an optical element. The movable part may move relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Inventors: Po-Xiang ZHUANG, Wei-Jhe SHEN, Sin-Jhong SONG, Shou-Jen LIU, Kun-Shih LIN
  • Patent number: 12289916
    Abstract: The invention provides a semiconductor structure, the semiconductor structure includes a substrate, a transistor disposed on the substrate, wherein the transistor comprises a gate structure, a source and a drain, and the gate structure of the transistor located on the substrate and extending along a first direction, and a plurality of supporting patterns located in the gate structure of the transistor, wherein the plurality of supporting patterns are separated from each other and arranged along a second direction, wherein the second direction is perpendicular to the first direction, and wherein at least four supporting patterns of the plurality of supporting patterns constitute a supporting pattern dashed line, wherein the supporting pattern dashed line extends along the second direction.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: April 29, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Cheng Hung, Yu-Jen Liu
  • Patent number: 12287566
    Abstract: An optical system is provided and includes a first optical element driving mechanism, which includes a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to a first optical element, and the first movable assembly is movable relative to the first fixed assembly. The first movable assembly includes a first movable element and a second movable element. The first driving assembly is configured to drive the first movable assembly to move relative to the first fixed assembly. The first fixed assembly and the first movable assembly are arranged along a main axis, and the first driving assembly is configured to drive the second movable element to move along a first axis, thereby driving the first movable element to move around the main axis.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: April 29, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chan-Jung Hsu, Chen-Hsin Huang, Chen-Hung Chao, Yi-Ho Chen, Kun-Shih Lin, Shou-Jen Liu
  • Publication number: 20250127882
    Abstract: A nucleic acid-lipid nanoparticle is provided, which comprises: a nucleic acid molecule and a lipid mixture. The lipid mixture comprises: an ionizable amino lipid present in an amount of 20 mol % to 60 mol %; a phospholipid present in an amount of 5 mol % to 20 mol %; cholesterol present in an amount of 25 mol % to 60 mol %; and a PEGylated lipid present in an amount of 0.2 mol % to 6 mol %. In addition, methods using the aforesaid nucleic acid-lipid nanoparticle are also provided.
    Type: Application
    Filed: March 7, 2023
    Publication date: April 24, 2025
    Inventors: Shih-Jen LIU, Ming-Hsi HUANG, Hsin-Wei CHEN, Ching-Len LIAO
  • Publication number: 20250116799
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable part, a fixed part, and a driving assembly. The movable part connects a plurality of optical elements. The movable part may move relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part.
    Type: Application
    Filed: October 6, 2023
    Publication date: April 10, 2025
    Inventors: Chen-Hung CHAO, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
  • Publication number: 20250099964
    Abstract: A nucleic acid detection device includes tube holders, an illumination module, a detection module and a driving module. The tube holders accommodates tubes, each containing a reagent and a magnetizable element. The illumination module includes light sources, a magnet and a casing, and the light sources and the magnet are installed on the casing. The driving module includes a motor, a lead screw and a slider. The lead screw is coupled to the motor and driven by the motor to rotate, and the slider is sleeved on the lead screw and has a reciprocating linear motion in response to a rotation of the lead screw. The illumination module is coupled to and moved together with the slider, so that the light sources and the magnet are synchronously driven by the motor and have reciprocating linear motions in a direction parallel to the lead screw.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 27, 2025
    Inventors: Chun-Yen Kuo, Ying-Ting Chen, Yu-Jen Liu, Yu-Kai Kao, Yu-Hong Yen
  • Publication number: 20250093675
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism is for driving an optical element. The optical element includes a movable part, a fixed part, and a driving assembly. The movable part may move relative to the fixed part. The driving assembly drives the movable part to move.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Po-Xiang ZHUANG, Jui-Ta CHIEN, Wei-Jhe SHEN, Yi-Ho CHEN, Shou-Jen LIU, Kun-Shih LIN
  • Publication number: 20250096662
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable part, a fixed part, and a driving assembly. The movable part connects an optical element. The movable part is movable relative to the fixed part. The driving assembly drives the optical element to move relative to the fixed part.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Po-Xiang ZHUANG, Jui-Ta CHIEN, Wei-Jhe SHEN, Yi-Ho CHEN, Shou-Jen LIU, Kun-Shih LIN
  • Publication number: 20250068598
    Abstract: A method for file system destinations includes obtaining events for storage on one or more of the storage systems. For each event, the method includes extracting at least one field value from the event, comparing the at least one field value to configurations of the storage systems to identify at least one storage system of the plurality of storage systems having a matching configuration, transmitting the event to an ingest module queue for the at least one storage system, selecting a partition for the event based on the at least one field value to obtain a selected partition, mapping the selected partition to a file using a partition mapping, and appending the event to the file on the at least one storage system.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Applicant: Cisco Technology, Inc.
    Inventors: Amritpal Singh Bath, Sarah Harun, Samat Jain, Felix Jiang, Shanmugam Kailasam, Li-Jen Liu, Jiahan Wang, Tingjin Xu
  • Patent number: 12235572
    Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, a circuit assembly, and a connecting element. The movable part is for connecting an optical element. The fixed part includes an outer frame and a base, wherein the movable part is movable relative to the fixed part. The driving assembly is for generating a driving force to drive the movable part to move relative to the fixed part. The circuit assembly is for connecting to an external circuit. The circuit assembly includes a first terminal. The outer frame is fixedly connected to the base via the connecting element.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: February 25, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hung Chao, Yi-Chieh Lin, Tsung-Han Wu, Shou-Jen Liu
  • Patent number: 12235510
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, a first driving assembly, and a circuit assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the movable portion to move relative to the fixed portion. The circuit assembly is used for connecting to an external circuit, and is affixed on the fixed portion.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 25, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Yi-Chieh Lin, Sheng-Zong Chen, Shou-Jen Liu
  • Patent number: 12235515
    Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a circuit assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The circuit assembly is electrically connected to an external circuit. The immovable part includes a corresponding structure corresponding the circuit assembly.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: February 25, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Shou-Jen Liu, Yi-Chi Hsieh
  • Publication number: 20250053039
    Abstract: An E-paper display panel including an E-paper display layer, a first substrate, a pixel array layer, a common electrode layer, and a driving circuit is provided. The first substrate is disposed at a first side of the E-paper display layer. The pixel array substrate is disposed between the first substrate and the E-paper display layer and includes touch electrodes and driving pixels arranged in an array. Each driving pixel includes a first pixel electrode and a second pixel electrode. The touch electrodes, the first pixel electrode, and the second pixel electrode are overlapped with each other. The common electrode layer is disposed at a second side of the E-paper display layer. The first side is opposite to the second side. The driving circuit is in signal communication with the common electrode layer and the pixel array layer. The touch electrodes are individually in signal communication with the driving circuit.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 13, 2025
    Applicant: E Ink Holdings Inc.
    Inventors: Chia-Ming Hsieh, Chi-Mao Hung, Sung-Hui Huang, Chuen-Jen Liu, Liang-Yu Yan, Pei Ju Wu, Po-Chun Chuang, Che-Sheng Chang, Wen-Chung Yang
  • Patent number: 12222638
    Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is for connecting the optical element. The movable part is movable relative to the fixed part. The driving assembly is used for generating a driving force to drive the movable part to move relative to the fixed part. The driving assembly further includes a first reinforcement element, for strengthening the driving force.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: February 11, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hung Chao, Yi-Chieh Lin, Tsung-Han Wu, Shou-Jen Liu
  • Patent number: 12224179
    Abstract: The current disclosure describes techniques of protecting a metal interconnect structure from being damaged by subsequent chemical mechanical polishing processes used for forming other metal structures over the metal interconnect structure. The metal interconnect structure is receded to form a recess between the metal interconnect structure and the surrounding dielectric layer. A metal cap structure is formed within the recess. An upper portion of the dielectric layer is strained to include a tensile stress which expands the dielectric layer against the metal cap structure to reduce or eliminate a gap in the interface between the metal cap structure and the dielectric layer.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: February 11, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Sheng Lin, Chi-Jen Liu, Chi-Hsiang Shen, Te-Ming Kung, Chun-Wei Hsu, Chia-Wei Ho, Yang-Chun Cheng, William Weilun Hong, Liang-Guang Chen, Kei-Wei Chen
  • Patent number: 12216326
    Abstract: An optical member driving mechanism for connecting an optical member is provided, including a fixed portion and a first adhesive member. The fixed portion includes a first member and a second member, wherein the first member is fixedly connected to the second member via the first adhesive member.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 4, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Hsiang-Chin Lin, Shou-Jen Liu, Guan-Bo Wang, Kai-Po Fan, Chan-Jung Hsu, Shao-Chung Chang, Shih-Wei Hung, Ming-Chun Hsieh, Wei-Pin Chin, Sheng-Zong Chen, Yu-Huai Liao, Sin-Hong Lin, Wei-Jhe Shen, Tzu-Yu Chang, Kun-Shih Lin, Che-Hsiang Chiu, Sin-Jhong Song
  • Patent number: 12210208
    Abstract: A driving mechanism is provided for moving an optical element, including a fixed module, a movable module holding the optical element, a driving assembly for driving the movable module to move relative to the fixed module, a position-sensing element, and a 3D circuit. The fixed module has a base, and the position-sensing element is disposed on the base to detect the movement of the movable module relative to the fixed module. The 3D circuit is embedded in the base and electrically connected to the position-sensing element.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 28, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Shao-Chung Chang, Fu-Yuan Wu, Yu-Huai Liao, Shou-Jen Liu, Kun-Shih Lin, Chien-Lun Huang, Shih-Wei Hung
  • Publication number: 20250028151
    Abstract: An optical element driving mechanism is provided, including a fixed part, a movable part, a metallic member and a driving assembly. The fixed part includes a base. The movable part is movably connected to the fixed part, and carries an optical element, the optical element has an optical axis. The metallic member is disposed on the base, and includes an inner electrical connection part and an outer electrical connection part, the inner electrical connection part and the outer electrical connection part are connected to each other. The driving assembly includes at least one driving magnetic element and drives the movable part to move relative to the fixed part.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 23, 2025
    Inventors: Chien-Lun HUANG, Shao-Chung CHANG, Wei-Cheng WANG, Che-Hsiang CHIU, Fu-Yuan WU, Shou-Jen LIU
  • Patent number: 12204170
    Abstract: An optical driving mechanism is provided, including a movable portion, a fixed portion, a driving component and a first stopper component. The movable portion is configured to connect an optical element. The movable portion is movable relative to the fixed portion. The driving component is configured to drive the movable portion to move relative to the fixed portion. The first stopper component is configured to limit the range of movement of the movable portion relative to the fixed portion.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 21, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Shou-Jen Liu, Man-Ting Lu, Chen-Yu Yu, Chen-Hsin Huang, Yi-Chieh Lin
  • Patent number: 12189205
    Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a circuit assembly. The immovable part includes a receiving space. The movable part is connected to an optical element that includes an optical axis. The movable part is movable relative to the immovable part. The movable part is located in the receiving space of the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The circuit assembly is electrically connected to the drive assembly.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 7, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Yi-Chieh Lin, Shou-Jen Liu