公开(公告)号：US12032224B2

公开(公告)日：2024-07-09

申请号：US18173425

申请日：2023-02-23

Applicant: TDK TAIWAN CORP.

Inventor： Sin-Hong Lin ,  Yung-Ping Yang ,  Wen-Yen Huang ,  Yu-Cheng Lin ,  Kun-Shih Lin ,  Chao-Chang Hu ,  Yung-Hsien Yeh ,  Mao-Kuo Hsu ,  Chih-Wei Weng ,  Ching-Chieh Huang ,  Chih-Shiang Wu ,  Chun-Chia Liao ,  Chia-Yu Chang ,  Hung-Ping Chen ,  Wei-Zhong Luo ,  Wen-Chang Lin ,  Shou-Jen Liu ,  Shao-Chung Chang ,  Chen-Hsin Huang ,  Meng-Ting Lin ,  Yen-Cheng Chen ,  I-Mei Huang ,  Yun-Fei Wang ,  Wei-Jhe Shen

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/646

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.

公开(公告)号：US11507187B2

公开(公告)日：2022-11-22

申请号：US17006410

申请日：2020-08-28

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Mao-Kuo Hsu ,  Ching-Chieh Huang ,  Guan-Yu Su ,  Liang-Ting Ho ,  Che-Wei Chang

IPC: G06F3/01 ,  H04M19/02

Abstract: A feedback system is provided. The feedback system includes a main body, a vibration module, a sensing module, and a control module. The vibration module includes a first vibration mechanism. The first vibration mechanism is used for providing a first vibration force to the main body at a first vibration position. The sensing module is used for detecting the status of the main body and providing a sensing signal. The control module is used for receiving the sensing signal and providing a driving signal to the first vibration mechanism to generate the first vibration force.

公开(公告)号：US11934027B2

公开(公告)日：2024-03-19

申请号：US17808057

申请日：2022-06-21

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Chih-Wei Weng ,  Chia-Che Wu ,  Chien-Yu Kao ,  Hsiao-Hsin Hu ,  He-Ling Chang ,  Chao-Hsi Wang ,  Chen-Hsien Fan ,  Che-Wei Chang ,  Mao-Gen Jian ,  Sung-Mao Tsai ,  Wei-Jhe Shen ,  Yung-Ping Yang ,  Sin-Hong Lin ,  Tzu-Yu Chang ,  Sin-Jhong Song ,  Shang-Yu Hsu ,  Meng-Ting Lin ,  Shih-Wei Hung ,  Yu-Huai Liao ,  Mao-Kuo Hsu ,  Hsueh-Ju Lu ,  Ching-Chieh Huang ,  Chih-Wen Chiang ,  Yu-Chiao Lo ,  Ying-Jen Wang ,  Shu-Shan Chen ,  Che-Hsiang Chiu

IPC: G02B7/00 ,  G02B7/10

CPC classification number: G02B7/005 ,  G02B7/10

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

公开(公告)号：US12204163B2

公开(公告)日：2025-01-21

申请号：US18432869

申请日：2024-02-05

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Chih-Wei Weng ,  Chia-Che Wu ,  Chien-Yu Kao ,  Hsiao-Hsin Hu ,  He-Ling Chang ,  Chao-Hsi Wang ,  Chen-Hsien Fan ,  Che-Wei Chang ,  Mao-Gen Jian ,  Sung-Mao Tsai ,  Wei-Jhe Shen ,  Yung-Ping Yang ,  Sin-Hong Lin ,  Tzu-Yu Chang ,  Sin-Jhong Song ,  Shang-Yu Hsu ,  Meng-Ting Lin ,  Shih-Wei Hung ,  Yu-Huai Liao ,  Mao-Kuo Hsu ,  Hsueh-Ju Lu ,  Ching-Chieh Huang ,  Chih-Wen Chiang ,  Yu-Chiao Lo ,  Ying-Jen Wang ,  Shu-Shan Chen ,  Che-Hsiang Chiu

IPC: G02B7/00 ,  G02B7/10

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

公开(公告)号：US11619800B2

公开(公告)日：2023-04-04

申请号：US17067553

申请日：2020-10-09

Applicant: TDK TAIWAN CORP.

Inventor： Sin-Hong Lin ,  Yung-Ping Yang ,  Wen-Yen Huang ,  Yu-Cheng Lin ,  Kun-Shih Lin ,  Chao-Chang Hu ,  Yung-Hsien Yeh ,  Mao-Kuo Hsu ,  Chih-Wei Weng ,  Ching-Chieh Huang ,  Chih-Shiang Wu ,  Chun-Chia Liao ,  Chia-Yu Chang ,  Hung-Ping Chen ,  Wei-Zhong Luo ,  Wen-Chang Lin ,  Shou-Jen Liu ,  Shao-Chung Chang ,  Chen-Hsin Huang ,  Meng-Ting Lin ,  Yen-Cheng Chen ,  I-Mei Huang ,  Yun-Fei Wang ,  Wei-Jhe Shen

IPC: G02B7/09 ,  G02B27/64

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.

公开(公告)号：US11601595B2

公开(公告)日：2023-03-07

申请号：US16778366

申请日：2020-01-31

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Chen-Hsien Fan ,  Sung-Mao Tsai ,  Yueh-Lin Lee ,  Yu-Chiao Lo ,  Mao-Kuo Hsu ,  Ching-Chieh Huang ,  Yi-Chun Cheng

IPC: H04N5/232 ,  G03B5/02 ,  H04N5/225 ,  G03B13/36

Abstract: A control method of a driving mechanism is provided, including: the driving mechanism provides a first electrical signal from a control assembly to the driving mechanism to move the movable portion into an initial position relative to the fixed portion, wherein the control assembly includes a control unit and a position sensing unit; the status signal of an inertia sensing unit is read; the control unit sends the status signal to the control unit to calculate a target position; the control unit provides a second electrical signal to the driving assembly according to the target position for driving the driving assembly; a position signal is sent from the position sensing unit to the control unit; the control unit provides a third electric signal to the driving assembly to drive the driving assembly according the position signal.