Patents by Inventor Ting-Wei Wu

Ting-Wei Wu 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: 20240083742
    Abstract: A micro electro mechanical system (MEMS) includes a circuit substrate comprising electronic circuitry, a support substrate having a recess, a bonding layer disposed between the circuit substrate and the support substrate, through holes passing through the circuit substrate to the recess, a first conductive layer disposed on a front side of the circuit substrate, and a second conductive layer disposed on an inner wall of the recess. The first conductive layer extends into the through holes and the second conductive layer extends into the through holes and coupled to the first conductive layer.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ting-Li YANG, Kai-Di WU, Ming-Da CHENG, Wen-Hsiung LU, Cheng Jen LIN, Chin Wei KANG
  • Patent number: 11800304
    Abstract: A hearing assistance device, including a housing, a receiver, and a cable, is provided. The housing has an ear hook and a first contour arc. The cable faces the ear hook, penetrates the housing, and connects to a receiver.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: October 24, 2023
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu
  • Patent number: 11653732
    Abstract: A receiving box for two hearing assistance devices including a housing, a cover, and an L-shaped hinge is provided. The housing includes a hinge recess, and two receiving slots independent of each other. The two receiving slots are configured to respectively receive the hearing assistance devices. The L-shaped hinge includes two opposite ends. One end is pivoted in the hinge recess, and the other end is fixed to the cover.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 23, 2023
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu, Chia-Yang Hsu
  • Patent number: 11438992
    Abstract: A non-common-ground bandpass filter circuit with electrostatic discharge (ESD) protection is disclosed. The non-common-ground bandpass filter circuit with ESD protection includes a non-common-ground plane, a dielectric substrate and a conductor. The conductor is disposed above the non-common-ground plane. The dielectric substrate is disposed between the conductor and the non-common-ground plane. The non-common-ground plane at least has a first ground region and a second ground region separated and insulated from each other. The first ground region corresponds to a first terminal of the conductor and the second ground region corresponds to a second terminal of the conductor. When an ESD event occurs on one of the first ground region and the second ground region, the other of the first ground region and the second ground region will not be damaged by the ESD event. The non-common-ground bandpass filter circuit also provides surge protection.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: September 6, 2022
    Assignee: iWave Technologies Co., Ltd.
    Inventors: Shau-Gang Mao, Chong-Yi Liou, Wei-Ting Tsai, Ting-Wei Wu, Yu-Yao Chen, Jin-Feng Neo, Zheng-An Peng, Tsu-Yu Lo, Je-Yao Chang, Chien-Bang Chen, Shih-Ping Huang
  • Patent number: 11385720
    Abstract: A picture selection method of projection touch for a projection touch system is provided. The projection touch system includes an image projection module, a sensing module, an image recognition module including at least one camera module and a processing unit. The picture selection method includes: the sensing module sensing and transferring a first projection coordinate on the target picture at a first time point of a sensing action; the sensing module sensing and transferring a second projection coordinate on the target picture at a second time point of the sensing action; the processing unit selecting at least one to-be-selected picture in the target picture based on the first and second projection coordinates and generating a set of selected image data; and the processing unit controlling the selected image data projected by the image projection module to move to a designated position according to a movement instruction of the user.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: July 12, 2022
    Assignee: Compal Electronics, Inc.
    Inventors: Yu-Hao Tseng, Kun-Hsuan Chang, Wei-Jun Wang, Ting-Wei Wu, Hsin-Chieh Cheng, Jui-Tsen Huang
  • Publication number: 20220183434
    Abstract: A receiving box for two hearing assistance devices including a housing, a cover, and an L-shaped hinge is provided. The housing includes a hinge recess, and two receiving slots independent of each other. The two receiving slots are configured to respectively receive the hearing assistance devices. The L-shaped hinge includes two opposite ends. One end is pivoted in the hinge recess, and the other end is fixed to the cover.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 16, 2022
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu, Chia-Yang Hsu
  • Publication number: 20220191631
    Abstract: A hearing assistance device, including a housing, a receiver, and a cable, is provided. The housing has an ear hook and a first contour arc. The cable faces the ear hook, penetrates the housing, and connects to a receiver.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 16, 2022
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu
  • Patent number: 11335568
    Abstract: A method for forming a semiconductor structure is provided. The method includes: forming first and second hard mask layers and a target layer on a substrate; patterning the second hard mask layer to form patterned second hard masks including a second wide mask and second narrow masks; and forming spacers on sidewalls of the second wide mask and the second narrow masks. Then, a photoresist layer is formed to cover the second wide mask and the spacers on the sidewalls of the second wide mask. The second narrow masks and the photoresist layer are removed. And, the first hard mask layer is etched with the spacers and the second wide mask together as a mask to form patterned first hard masks on the target layer, wherein the spacers define a first line width, and the second wide mask and the pair of spacers define a second line width.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 17, 2022
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Ting-Wei Wu, Cheng-Ta Yang, Hsin-Hung Chou
  • Patent number: 11246010
    Abstract: A positioning and tracking system is disclosed. The positioning and tracking system includes positioning sensors disposed in a space, wherein the positioning sensors are all movable and all have functions of sensing distance, angle and time, and the positioning sensors communicate with each other to sense relative distances, relative angles and relative times between every two positioning sensors of the positioning sensors. when at least one of the positioning sensors moves in the space, the positioning sensors re-communicate with each other to instantly update the relative distances, the relative angles and the relative times between every two positioning sensors of the positioning sensors.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: February 8, 2022
    Assignee: IWAVE TECHNOLOGIES CO., LTD.
    Inventors: Shau-Gang Mao, Chong-Yi Liou, Wei-Ting Tsai, Ting-Wei Wu, Yu-Yao Chen, Jin-Feng Neo, Zheng-An Peng, Tsu-Yu Lo, Je-Yao Chang, Chien-Bang Chen, Shih-Ping Huang
  • Publication number: 20210391174
    Abstract: Provided is a patterning method including following steps. A doped polysilicon layer, a core layer, and an undoped polysilicon layer are sequentially formed on a target layer. The undoped polysilicon layer are patterned to form a polysilicon pattern. A first etching process is performed by using the polysilicon pattern as a mask to remove a portion of the core layer to form a core pattern. A second etching process is performed to remove the polysilicon pattern. An atomic layer deposition (ALD) process is performed to form a spacer material on the core pattern and the doped polysilicon layer. A portion of the spacer material is removed to form a spacer on a sidewall of the core pattern. A portion of the core pattern and an underlying doped polysilicon are removed.
    Type: Application
    Filed: May 21, 2021
    Publication date: December 16, 2021
    Applicant: Winbond Electronics Corp.
    Inventors: Chu-Chun Hsieh, Ting-Wei Wu, Chih-Jung Ni
  • Publication number: 20210358764
    Abstract: A method for forming a semiconductor structure is provided. The method includes: forming first and second hard mask layers and a target layer on a substrate; patterning the second hard mask layer to form patterned second hard masks including a second wide mask and second narrow masks; and forming spacers on sidewalls of the second wide mask and the second narrow masks. Then, a photoresist layer is formed to cover the second wide mask and the spacers on the sidewalls of the second wide mask. The second narrow masks and the photoresist layer are removed. And, the first hard mask layer is etched with the spacers and the second wide mask together as a mask to form patterned first hard masks on the target layer, wherein the spacers define a first line width, and the second wide mask and the pair of spacers define a second line width.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 18, 2021
    Inventors: Ting-Wei WU, Cheng-Ta YANG, Hsin-Hung CHOU
  • Patent number: 11086275
    Abstract: A wearable device, and a notification system and a notification method thereof are provided. The wearable device includes a rotatable ring, multiple switches, and a communication module. The wearable device obtains a control signal by rotating the rotatable ring to trigger part of the switches, and transmits a mode signal to an electronic apparatus in response to the control signal. After receiving the mode signal, the electronic apparatus switches to a corresponding mode.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 10, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Kai-Yi Chen, Cheng-Yuan Wei, Chun-Yu Yang, Yu-Hao Wu, Ting-Wei Wu, Ruei-Hong Hong
  • Patent number: 11048332
    Abstract: A picture selection method of projection touch for a projection touch system is provided. The projection touch system includes an image projection module, a sensing module, an image recognition module including at least one camera module and a processing unit. The picture selection method includes: the sensing module sensing and transferring a first projection coordinate on the target picture at a first time point of a sensing action; the sensing module sensing and transferring a second projection coordinate on the target picture at a second time point of the sensing action; the processing unit selecting at least one to-be-selected picture in the target picture based on the first and second projection coordinates and generating a set of selected image data; and the processing unit controlling the selected image data projected by the image projection module to move to a designated position according to a movement instruction of the user.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: June 29, 2021
    Assignee: Compal Electronics, Inc.
    Inventors: Yu-Hao Tseng, Kun-Hsuan Chang, Wei-Jun Wang, Ting-Wei Wu, Hsin-Chieh Cheng, Jui-Tsen Huang
  • Publication number: 20210067915
    Abstract: A positioning and tracking system is disclosed. The positioning and tracking system includes positioning sensors disposed in a space, wherein the positioning sensors are all movable and all have functions of sensing distance, angle and time, and the positioning sensors communicate with each other to sense relative distances, relative angles and relative times between every two positioning sensors of the positioning sensors. when at least one of the positioning sensors moves in the space, the positioning sensors re-communicate with each other to instantly update the relative distances, the relative angles and the relative times between every two positioning sensors of the positioning sensors.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 4, 2021
    Applicant: iWave Technologies Co., Ltd.
    Inventors: Shau-Gang MAO, Chong-Yi LIOU, Wei-Ting TSAI, Ting-Wei WU, Yu-Yao CHEN, Jin-Feng NEO, Zheng-An PENG, Tsu-Yu LO, Je-Yao CHANG, Chien-Bang CHEN, Shih-Ping HUANG
  • Publication number: 20210068239
    Abstract: A non-common-ground bandpass filter circuit with electrostatic discharge (ESD) protection is disclosed. The non-common-ground bandpass filter circuit with ESD protection includes a non-common-ground plane, a dielectric substrate and a conductor. The conductor is disposed above the non-common-ground plane. The dielectric substrate is disposed between the conductor and the non-common-ground plane. The non-common-ground plane at least has a first ground region and a second ground region separated and insulated from each other. The first ground region corresponds to a first terminal of the conductor and the second ground region corresponds to a second terminal of the conductor. When an ESD event occurs on one of the first ground region and the second ground region, the other of the first ground region and the second ground region will not be damaged by the ESD event. The non-common-ground bandpass filter circuit also provides surge protection.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Applicant: iWave Technologies Co., Ltd.
    Inventors: Shau-Gang MAO, Chong-Yi LIOU, Wei-Ting TSAI, Ting-Wei WU, Yu-Yao CHEN, Jin-Feng NEO, Zheng-An PENG, Tsu-Yu LO, Je-Yao CHANG, Chien-Bang CHEN, Shih-Ping HUANG
  • Patent number: 10750144
    Abstract: A smart lighting device includes an illumination module, an image projection module and a projection mode switching module. The image projection module is pivoted to the illumination module and has a plurality of operation modes. The image projection module rotates relative to the illumination module and is switched among a standby mode and the operation modes. The projection mode switching module is configured to sense a rotation angle of the image projection module with respect to the illumination module. A brightness value of the illumination module and an image frame of the image projection module are adjusted according to the rotation angle.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: August 18, 2020
    Assignee: Compal Electronics, Inc.
    Inventors: Wei-Jun Wang, Wen-Yi Chiu, Ting-Wei Wu, Chia-Min Liao, Tse-Hsun Pang, Kun-Hsuan Chang, Yu-Hao Tseng, Jui-Tsen Huang
  • Patent number: D885642
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: May 26, 2020
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Ruei-Hong Hong, Ting-Wei Wu, Dai-Yun Tsai, Tsai-En Hsieh
  • Patent number: D890836
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: July 21, 2020
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Wei-Jun Wang, Ting-Wei Wu, Wen-Yi Chiu, Po-Hsien Yang, Shi-Kuan Chen
  • Patent number: D940948
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: January 11, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Wei-Jun Wang, Wen-Yi Chiu, Ting-Wei Wu, Po-Hsien Yang, Shi-Kuan Chen
  • Patent number: D1019739
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 26, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Chen-Hsien Cheng, Li-Fang Chen, Ruei-Hong Hong, Ting-Wei Wu