Patents by Inventor Chen-Hsin Huang

Chen-Hsin Huang 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: 20240176093
    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.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: 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
  • Publication number: 20240176440
    Abstract: A touchpad assembly comprises a cover plate, a touch printed circuit board, a force-supporting component, a plurality of vibration isolators, and a plurality of strain gauges. The touch printed circuit board comprises a first region, a second region that surrounds the first region, a first surface, and a second surface, wherein the first surface and the second surface face toward and away from the cover plate respectively. The force-supporting component is disposed between the cover plate and the first surface. The vibration isolators are disposed on the second surface and located in the second region. The Young's modulus of the vibration isolators is in a range of 150 kPa to 800 kPa. The strain gauges are disposed on the touch printed circuit board. Each of the strain gauges extends from the second region to the first region.
    Type: Application
    Filed: November 15, 2023
    Publication date: May 30, 2024
    Inventors: Cai Jin Ye, Tsai Kuei Wei, Wei Yi Lin, Chen Hsin Chang, Dong Yi Huang
  • Publication number: 20240162317
    Abstract: A non-volatile memory device includes a memory cell including a substrate, a select gate, a control gate, a planar floating gate, a coupling dielectric layer, an erase gate dielectric layer, and an erase gate. The select gate and the control gate are disposed on the substrate and laterally spaced apart from each other, and the control gate includes a non-vertical surface. The planar floating gate includes a lateral tip laterally spaced apart from the control gate. The coupling dielectric layer includes a first thickness (T1). The erase gate dielectric layer covers the non-vertical surface of the control gate and the lateral tip of the planar floating gate, and includes a second thickness (T2). The erase gate covers the erase gate dielectric layer and the lateral tip of the planar floating gate. The first thickness and the second thickness satisfy the following relation: (T2)<(T1)<2(T2).
    Type: Application
    Filed: October 20, 2023
    Publication date: May 16, 2024
    Inventors: Der-Tsyr Fan, I-Hsin Huang, Tzung-Wen Cheng, Yu-Ming Cheng, Chen-Ming Tsai
  • Patent number: 11982866
    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: Grant
    Filed: December 15, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    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
  • Patent number: 11967546
    Abstract: A semiconductor structure includes a first interposer; a second interposer laterally adjacent to the first interposer, where the second interposer is spaced apart from the first interposer; and a first die attached to a first side of the first interposer and attached to a first side of the second interposer, where the first side of the first interposer and the first side of the second interposer face the first die.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Yun Hou, Hsien-Pin Hu, Sao-Ling Chiu, Wen-Hsin Wei, Ping-Kang Huang, Chih-Ta Shen, Szu-Wei Lu, Ying-Ching Shih, Wen-Chih Chiou, Chi-Hsi Wu, Chen-Hua Yu
  • Patent number: 11934027
    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.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: 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
  • Patent number: 11874522
    Abstract: An optical mechanism is provided. The optical mechanism includes an immovable part, a movable part, and a drive 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 immovable part includes a frame. The frame includes a receiving space receiving the movable part.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: January 16, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hsin Huang, Yi-Ho Chen, Shou-Jen Liu, Chen-Yu Yu
  • Patent number: 11852844
    Abstract: An optical system is provided and includes a fixed assembly, an optical module, a first movable assembly and a first driving assembly. The optical module has an optical axis. The first movable assembly is configured to be connected to the optical module. The first driving assembly is configured to drive the first movable assembly to move relative to the fixed assembly, and a gap is formed between the first movable assembly and the fixed assembly.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: December 26, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Fu-Yuan Wu, Yu-Shan Chou, Chen-Hsin Huang
  • Publication number: 20230266637
    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: Application
    Filed: October 6, 2022
    Publication date: August 24, 2023
    Inventors: Chan-Jung HSU, Chen-Hsin HUANG, Chen-Hung CHAO, Yi-Ho CHEN, Kun-Shih LIN, Shou-Jen LIU
  • Publication number: 20230269451
    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 at least two 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. The first drive 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, the first driving assembly is configured to drive the first movable element to move around the main axis, and a portion of the first driving assembly is disposed on the first movable element.
    Type: Application
    Filed: November 17, 2022
    Publication date: August 24, 2023
    Inventors: Chan-Jung HSU, Chen-Hsin HUANG, Chen-Hung CHAO, Yi-Ho CHEN, Kun-Shih LIN, Shou-Jen LIU
  • Publication number: 20230266635
    Abstract: An optical system includes a first optical element driving mechanism, including a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to at least two first optical elements. The first movable assembly includes a first 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. The first driving assembly is configured to drive the first movable element to move around the main axis. A portion of the first driving assembly is disposed on the first movable element. When viewed in a direction perpendicular to the main axis, the first driving assembly exceeds the first fixed assembly and the first movable assembly.
    Type: Application
    Filed: February 22, 2023
    Publication date: August 24, 2023
    Inventors: Chan-Jung HSU, Chen-Hsin HUANG, Chen-Hung CHAO, Yi-Ho CHEN, Kun-Shih LIN, Shou-Jen LIU
  • Publication number: 20230266561
    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. The first drive 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 first movable element to move around the main axis.
    Type: Application
    Filed: August 5, 2022
    Publication date: August 24, 2023
    Inventors: Chan-Jung HSU, Chen-Hsin HUANG, Chen-Hung CHAO, Yi-Ho CHEN, Kun-Shih LIN, Shou-Jen LIU
  • Publication number: 20230266603
    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 when viewed along the main axis, a portion of the first movable element overlaps the second movable element.
    Type: Application
    Filed: September 2, 2022
    Publication date: August 24, 2023
    Inventors: Chan-Jung HSU, Chen-Hsin HUANG, Chen-Hung CHAO, Yi-Ho CHEN, Kun-Shih LIN, Shou-Jen LIU
  • Patent number: 11711597
    Abstract: An optical mechanism is provided. The optical mechanism includes an immovable part, a movable part, a drive assembly, and a guidance 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 guidance assembly guides the movable part to move along a first axis.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: July 25, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hsin Huang, Yi-Ho Chen, Ya-Hsiu Wu, Shou-Jen Liu
  • Publication number: 20230204903
    Abstract: An optical system is provided, including a first movable part for connecting an optical element; a first base, wherein the first movable part is movable relative to the first base; and a first driving assembly for driving the movable part to move relative to the first base. The optical system further includes a light quantity control mechanism for controlling the quantity of light entering the optical element. The light quantity control mechanism further includes a base seat and a light quantity control assembly at least partially movable relative to the base seat. The optical system further includes a second driving assembly for controlling the light quantity control assembly.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    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
  • Publication number: 20230204901
    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.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 29, 2023
    Inventors: 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
  • Publication number: 20230129823
    Abstract: A driving mechanism is provided, including a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part for holding an optical element, wherein the optical element defines an optical axis. The driving assembly is configured to drive the movable part to move relative to the fixed part.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventors: Guan-Bo WANG, Yi-Chi HSIEH, Chen-Hsin HUANG, Kai-Po FAN, Sheng-Chang LIN
  • 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: 11619800
    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.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: April 4, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: 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
  • Publication number: 20220146781
    Abstract: An optical component driving mechanism is provided, including a holder, a fixed portion, a driving assembly, and a first circuit assembly. The holder is used to connect the optical component. The holder is movable relative to the fixed portion. The driving assembly is used to drive the holder to move relative to the fixed portion. The first circuit assembly is fixedly disposed on the holder. The first circuit assembly is electrically connected to the driving assembly.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Inventors: Guan-Bo WANG, Shao-Chung CHANG, Chen-Hsin HUANG, Liang-Ting HO, Chih-Wen CHIANG, Kai-Po FAN