Patents by Inventor Chia-Hung Yeh

Chia-Hung Yeh 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).

  • Patent number: 11948936
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a fin disposed in a first region of the semiconductor device, channel members disposed in a second region of the semiconductor device and stacked in a vertical direction, first and second metal gates disposed on a top surface of the fin, a third metal gate wrapping around each of the channel members, a first implant region in the fin with a first conductivity type, and a second implant region in the fin with a second conductivity opposite the first conductivity type. The fin includes first and second type epitaxial layers alternatingly disposed in the vertical direction. The first and second type epitaxial layers have different material compositions. The first type epitaxial layers and the channel members have the same material composition.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: April 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Hung Wang, Chih Chieh Yeh, Zi-Ang Su, Chia-Ju Chou, Ming-Shuan Li
  • Patent number: 11935836
    Abstract: A semiconductor device includes a bridge and a first integrated circuit. The bridge is free of active devices and includes a first conductive connector. The first integrated circuit includes a substrate and a second conductive connector disposed in a first dielectric layer over the substrate. The second conductive connector is directly bonded to the first conductive connector. The second conductive connector includes conductive pads and first conductive vias and a second conductive via between the conductive pads. The second conductive via is not overlapped with the first conductive vias while the first conductive vias are overlapped with one another. A vertical distance between the second conductive via and the first conductive connector is larger than a vertical distance between each of the first conductive vias and the first conductive connector, and a sidewall of the first dielectric layer is substantially flush with a sidewall of the substrate.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Hung Lin, An-Jhih Su, Der-Chyang Yeh, Shih-Guo Shen, Chia-Nan Yuan, Ming-Shih Yeh
  • Publication number: 20210225190
    Abstract: An interactive education system includes a storage, an output device, a processor, an input device and a recognition device. The processor controls the output device to produce voice based on a hint on a target answer stored in the storage. The recognition device generates a response through performing speech recognition on input data generated by the input device from voice of a user. The processor controls the output device to produce voice based on whether the response matches the target answer or any relevant characteristic. Depending on a count of consecutive occurrences of a failed event, the processor controls the output device to produce voice based on another hint or the target answer.
    Type: Application
    Filed: September 2, 2020
    Publication date: July 22, 2021
    Applicant: National Taiwan Normal University
    Inventors: Jon-Chao HONG, Chia-Hung YEH, Miao-Ling HSIEH, Jung LIN, Chien-Lin WU, Wan-Shan LIN
  • Patent number: 10679043
    Abstract: A 3-D path detection system includes an image capture device, a radar device and a computing module. The image capture device is provided to produce a dynamic image for calculating the x- and y-direction (transverse) pixel-value displacements according to a captured moving object image. The radar device is configured to transmit an input wireless signal to a moving object and receive a reflection signal from the moving object, and is configured to calculate a z-direction (longitudinal) displacement of the moving object according to a Doppler shift in the reflection signal. The computing module is configured to construct a 3-D path of the moving object according to the x- and y-direction pixel-value displacements of the moving object image and the z-direction displacement of the moving object.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: June 9, 2020
    Assignee: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Tzyy-Sheng Horng, Chia-Hung Yeh, Fu-Kang Wang, Mu-Cyun Tang, Chien-Lun Chen, Min-Hui Lin
  • Publication number: 20180357474
    Abstract: A 3-D path detection system includes an image capture device, a radar device and a computing module. The image capture device is provided to produce a dynamic image for calculating the x- and y-direction (transverse) pixel-value displacements according to a captured moving object image. The radar device is configured to transmit an input wireless signal to a moving object and receive a reflection signal from the moving object, and is configured to calculate a z-direction (longitudinal) displacement of the moving object according to a Doppler shift in the reflection signal. The computing module is configured to construct a 3-D path of the moving object according to the x- and y-direction pixel-value displacements of the moving object image and the z-direction displacement of the moving object.
    Type: Application
    Filed: January 15, 2018
    Publication date: December 13, 2018
    Inventors: Tzyy-Sheng Horng, Chia-Hung Yeh, Fu-Kang Wang, Mu-Cyun Tang, Chien-Lun Chen, Min-Hui Lin
  • Publication number: 20140321672
    Abstract: An electronic device with speakerphone and microphone is provided. The electronic device comprises a housing, a sound input unit, a sound output unit, an audio signal receiving terminal, an acoustic processing unit, a signal line and a sealing member. The housing has a microphone shell, a speaker shell and a soundproof structure. The soundproof structure is connected between the microphone shell and the speaker shell. The soundproof structure has a line output hole. The acoustic processing unit connects the sound input unit and the audio signal receiving terminal respectively to receive and mix two audio signals so as to generate an audio output signal. The audio output signal is transmitted to the sound output unit through a signal line. The sealing member is disposed around the line output hole and seals the line output hole.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Chia-Hung Yeh, Shyh-Jeng Chen, Yu-Liang Chow, Chia-Wei Chang, Tsung-Yi Lin, Ming-Chuan Lin, Wen-Hung Wang, Shih-Cheng Wang, Hsuan Wang, Chung-Shun Feng, Kuang-Neng Chen, Yin-Zung Wu
  • Publication number: 20140160381
    Abstract: A liquid crystal lenticular lens includes a first transparent substrate, a second transparent substrate, a first transparent electrode, a second transparent electrode, a liquid crystal layer, a first alignment layer, a second alignment layer and a first electric field uniformizing layer. The first transparent electrode includes a plurality of first electrode bars disposed along a first direction and in parallel, and the first direction is non-parallel and non-perpendicular to the edges of the first transparent substrate. The first electric field uniformizing layer is disposed between the first alignment layer and the first transparent electrode or between the second alignment layer and the second transparent electrode.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 12, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Wen-Chun Wang, Chia-Hsiung Chang, Chong-Yang Fang, Yan-Yu Su, Chia-Hung Yeh, Wei-Chou Chen
  • Publication number: 20140063211
    Abstract: A naked eye type and glasses type switchable stereoscopic display device includes a display panel and a switching module. The display panel provides first display image and second display image. The switching module includes a first transparent electrode, a second transparent electrode, a liquid crystal layer, and an electric field uniforming layer. The electric field uniforming layer is disposed between the liquid crystal layer and the second transparent electrode. The liquid crystal layer is driven by the second transparent electrode through the electric field uniforming layer to form liquid crystal lenses under a naked eye type stereoscopic display mode; the switching module provides a first phase retardation mode and a second phase retardation mode under a glasses type display mode. The first phase retardation mode provides a first polarization state to the first display image; the second phase retardation mode provides a second polarization state to the second display image.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 6, 2014
    Applicants: WINTEK CORPORATION, Dongguan Masstop Liquid Crystal Display Co., Ltd.
    Inventors: Chong-Yang Fang, Wen-Chun Wang, Chia-Hsiung Chang, Yan-Yu Su, Chia-Hung Yeh, Wei-Chou Chen
  • Publication number: 20140021333
    Abstract: An image sensing apparatus including an image sensor and a light transmission module is provided. The image sensor has an active surface including a first sensing area and a second sensing area. The light transmission module is disposed over the active surface, and has a first light transmission area and a second light transmission area. A first light is allowed to penetrate through the first light transmission area and received by the first sensing area. A second light is reflected by the second light transmission area and received by the second sensing area.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 23, 2014
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Wei-Chou Chen, Tsung-Yen Hsieh, Chia-Hung Yeh, Lin Wu, Peng-Fei Lee, Chong-Yang Fang
  • Publication number: 20130234005
    Abstract: An image sensor for detecting a first and a second image light in different directions is disclosed. The image sensing device comprises a polarization beam splitter, a liquid crystal switch, a polarizer, a lens module and an image sensing device. The polarization beam splitter receives and splits the first and the second image light respectively into a first penetrative light, a first reflective light, a second penetrative light and a second reflective light. The liquid crystal switch controls the phase delay of the first and the second reflective light. The polarizer is disposed on the light emitting side of the liquid switch to control the passage of the first or the second reflective light. The lens module focuses the first or the second reflective light at a focal point. The image sensing device is disposed at the focal point to sense the focused first or second reflective light.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 12, 2013
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Wen-Chun Wang, David E. Stevenson, Jyh-Yeuan Ma, Chong-Yang Fang, Tsung-Hsien Lin, Tsung-Yen Hsieh, Chia-Hung Yeh
  • Patent number: 8532800
    Abstract: Simple, computational efficient, and robust audio features are applied in a uniform program indexing method for picking up video segments relating to highlight plays in a recorded program worthy of being reviewed. By focusing on certain frequencies in an audio sequence of the program, a computational complexity of the uniform program indexing method is significantly decreased. With the aid of MFCC coefficients and a DFBE coefficient generated from the MFCC coefficients, audio patterns may be utilized for differentiating exciting events in the program from other unnecessary information. Scores corresponding to various audio segments are regarded as standards for picking up video segments in the program worthy of being chosen in a recorded highlight collection. Some low-level-feature parameters, some video segments having highlight-related visual characteristics, and a re-ranking procedure are utilized for enhancing precision of the scores for providing video segments worthy of being reviewed.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: September 10, 2013
    Assignee: MAVs Lab. Inc.
    Inventors: Bei Wang, Chia-Hung Yeh, Hsuan-Huei Shih, Chung-Chieh Kuo
  • Patent number: 8481144
    Abstract: A complex sheet structure includes a base plate, a microstructure layer, and a shielding layer. The microstructure layer is formed on the base plate and has a first side and an opposite second side. The microstructure layer has a plurality of prismatic structures, and the base plate touches the first side of the microstructure layer. The shielding layer covers the second side of the microstructure layer and contains a low light-transmittance material.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 9, 2013
    Assignee: Wintek Corporation
    Inventors: Fu-Min Hsu, Chin-Liang Chen, Ping-Wen Huang, Ming-Chuan Lin, Shih-Cheng Wang, Chia-Hung Yeh, Cheng-Shao Lu
  • Publication number: 20120313898
    Abstract: A touch-sensitive device including a display, a set of solar cells and a set of light sensors is provided. The display includes an external frame and a display panel. The external frame is located around the display panel. The set of solar cells is disposed within the external frame and applied to form a set of infrared light sources in the state of electro-luminescence. The set of light sensors is disposed within the external frame for receiving a corresponding light emitted by the set of infrared light sources.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Chia-Hsiung Chang, Tsung-Yen Hsieh, Chia-Hung Yeh, Jyh-Yeuan Ma
  • Patent number: 8233048
    Abstract: A method for indexing a sports video program carried by a video stream is disclosed. The method includes temporarily indexing a plurality of shots of the video stream by performing shot detection. In addition, the method further includes extracting a plurality of shots of the sports video program from at least one portion of the shots indexed during the shot detection at least according to low level visual features of the at least one portion, whereby the extracted shots are temporarily kept indexed. Additionally, the method further includes validating a plurality of shots by comparing one of the extracted shots with at least the others of the extracted shots, whereby the validated shots are kept indexed for use of playback of at least one portion of the sports video program.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: July 31, 2012
    Assignee: MAVs Lab. Inc.
    Inventors: Chia-Hung Yeh, Hsuan-Huei Shih
  • Patent number: 8154604
    Abstract: A camera motion parameter retrieving system and solving process begins with using the equation of that the vector field divergence volume integral is equal to the total outgoing throughput passing through the surface area of the volume through the vector in conjunction with camera motion detection to solve the Motion Vectors (MVs) in the domain, followed by operation to further solve camera motion parameter respectively contains that for PAN, TILT and ZOOM while the value of the parameter represents the motion value; upon obtaining those three parameters, the moving direction of the camera motion of the present image being indicated after simple addition and subtraction operation.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: April 10, 2012
    Assignee: Mavs Lab. Inc.
    Inventors: Jia-Hung Lin, Chih-Hung Kuo, Chia-Hung Yeh, Hsuan-Huei Shih
  • Patent number: 8104055
    Abstract: A method of identifying a target synchronization point pair including a source synchronization point corresponding to a source end and a destination synchronization point corresponding to a destination end is provided. The method includes receiving a source scan-line image corresponding to a first video source from the source end; selecting at least a comparing frame out of the source scan-line image; providing a destination scan-line image corresponding to a second video source at the destination end; and determining the target synchronization point pair by comparing the comparing frame and the destination scan-line image.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: January 24, 2012
    Assignee: MAVs Lab. Inc.
    Inventors: Bei Wang, Chia-Hung Yeh, Hsuan-Huei Shih, Chung-Chieh Kuo
  • Patent number: 7956893
    Abstract: A method of indexing final pitching shots for each batter in a video recording of a baseball game is disclosed. The method includes locating pitching video frames in the video, identifying individual pitching shots contained in the video, determining which of the pitching shots is a final pitching shot for each batter in the baseball game, and creating an index of the final pitching shots.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: June 7, 2011
    Assignee: MAVs Lab. Inc.
    Inventors: Shih-Hung Lee, Chia-Hung Yeh, Hsuan-Huei Shih, Chung-Chieh Kuo
  • Publication number: 20110089010
    Abstract: A complex sheet structure includes a base plate, a microstructure layer, and a shielding layer. The microstructure layer is formed on the base plate and has a first side and an opposite second side. The microstructure layer has a plurality of prismatic structures, and the base plate touches the first side of the microstructure layer. The shielding layer covers the second side of the microstructure layer and contains a low light-transmittance material.
    Type: Application
    Filed: October 13, 2010
    Publication date: April 21, 2011
    Inventors: Fu-Min HSU, Chin-Liang CHEN, Ping-Wen HUANG, Ming-Chuan LIN, Shih-Cheng WANG, Chia-Hung YEH, Cheng-Shao LU
  • Patent number: 7880815
    Abstract: Method disclosed in the present invention is proposed to detect and eliminate flash scene in digital video. Particularly, averaging shot distribution of digital video is employed as knowledge to develop the algorithm of the present invention, and which is incorporated and used to identify three general types of shot distribution for flash scene event. In the present invention, the luminance difference between two consecutive frames is instead of actually analyzing the visual content so as to reduce the computational complexity. As a result, positions of flash frames can be exactly detected from the video signal for many applications. The method comprises the steps: frames are extracted from a video sequence inputted. A luminance difference by two adjoining frames is calculated. Then a histogram is made to record the differences, and a threshold is determined accordingly. Then the flash scene is detected and categorized into three types, and finally being eliminated.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: February 1, 2011
    Assignee: Mavs Lab, Inc.
    Inventors: Chia-Hung Yeh, Hsuan-Huei Shih, Chung-Chieh Kuo
  • Publication number: 20100311279
    Abstract: An illuminating module includes an illuminating device and an electrical connector. The illuminating device includes a first conductive contact and a second conductive contact. The electrical connector includes an external plug, a first internal conductive terminal and a second internal conductive terminal. The first internal conductive terminal electrically connects the external plug and the first conductive contact. The second internal conductive terminal electrically connects the external plug and the second conductive contact. The connection manner of the first internal conductive terminal and the first conductive contact belongs to fool-proof connection. The connection manner of the second internal conductive terminal and the second conductive contact belongs to fool-proof connection.
    Type: Application
    Filed: October 30, 2009
    Publication date: December 9, 2010
    Inventors: Lung CHEN, Ya-Chuan Yeh, Jian-Lung Chen, Chia-Hung Yeh