Patents by Inventor Yu Chiang

Yu Chiang 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: 11967652
    Abstract: A sensor package structure includes a substrate, a sensor chip and a ring-shaped solder mask frame those are disposed on the substrate, a ring-shaped support disposed on a top side of the annular solder mask frame, and a light permeable member that is disposed on the ring-shaped support. The sensor chip is electrically coupled to the substrate. A top surface of the sensor chip has a sensing region, and the sensing region is spaced apart from an outer lateral side of the sensor chip by a distance less than 300 ?m. The ring-shaped solder mask frame surrounds and contacts the outer lateral side of the sensor chip. The light permeable member, the ring-shaped support, and the sensor chip jointly define an enclosed space.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: April 23, 2024
    Assignee: TONG HSING ELECTRONIC INDUSTRIES, LTD.
    Inventors: Fu-Chou Liu, Jui-Hung Hsu, Yu-Chiang Peng, Chien-Chen Lee, Ya-Han Chang, Li-Chun Hung
  • Publication number: 20240128261
    Abstract: A structure and method for improving manufacturing yield of passive device dies are disclosed. The structure includes first and second groups of capacitors disposed on a substrate, an interconnect structure disposed on the first and second groups of capacitors, first and second bonding structures disposed on the first and second conductive lines, respectively, and first and second measurement structures connected to the first and second conductive lines, respectively, and configured to measure electrical properties of the first and second groups of capacitors, respectively. The interconnect structure includes first and second conductive line connected to the first and second groups of trench capacitors, respectively. The first bonding structure is electrically connected to the first group of capacitors and the second bonding structure is electrically isolated from the first and second groups of capacitors. The first and second measurement structures are electrically isolated from each other.
    Type: Application
    Filed: March 29, 2023
    Publication date: April 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Fu-Chiang KUO, Yu-Hsin Fang, Min-Hsiung Chen
  • Publication number: 20240128219
    Abstract: A semiconductor die including mechanical-stress-resistant bump structures is provided. The semiconductor die includes dielectric material layers embedding metal interconnect structures, a connection pad-and-via structure, and a bump structure including a bump via portion and a bonding bump portion. The entirety of a bottom surface of the bump via portion is located within an area of a horizontal top surface of a pad portion of the connection pad-and-via structure.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 18, 2024
    Inventors: Hui-Min Huang, Wei-Hung Lin, Kai Jun Zhan, Chang-Jung Hsueh, Wan-Yu Chiang, Ming-Da Cheng
  • Publication number: 20240125771
    Abstract: The present invention relates to a reaction platform, which comprises: a machine body with a bottom plate for placing non-porous substrates; and a coater module configured on the top of the machine body and capable of maintaining a preset of a predetermined height for moving along the surface of non-porous substrate, wherein the coater module has one or more slits, and a target liquid can be directly injected or sucking in from the outside of the coater module through the slit, and spreading the target liquid onto a surface of the non-porous substrate while moving along the non-porous substrate; wherein the surface of the non-porous substrate has a target to be coated. The reaction platform of the present invention can not only save time, labor and cost, but also have accurate and reproducible experimental results, showing better results than traditional methods.
    Type: Application
    Filed: July 25, 2023
    Publication date: April 18, 2024
    Inventors: An-Bang Wang, Shih-Yu Chen, Tung-Hung Su, Chia-Chi Chu, Chia-Chien Yen, Yu-Wei Chiang
  • Publication number: 20240129167
    Abstract: A communication receiver includes a first signal processing circuit and a second signal processing circuit. The first signal processing circuit includes a first feedforward equalizer and a decision circuit. The first feedforward equalizer processes a received signal to generate a first equalized signal. The decision circuit performs hard decision upon the first equalized signal to generate a first symbol decision signal. The second signal processing circuit includes a second feedforward equalizer, a decision feedforward equalizer, and a first decision feedback equalizer. The second feedforward equalizer processes the first equalized signal to generate a second equalized signal. The decision feedforward equalizer processes the first symbol decision signal to generate a third equalized signal. The first decision feedback equalizer generates a second symbol decision signal according to the second equalized signal and the third equalized signal.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 18, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chung-Hsien Tsai, Che-Yu Chiang, Yu-Ting Liu, Tsung-Lin Lee, Chia-Sheng Peng, Ting-Ming Yang
  • Publication number: 20240128267
    Abstract: A semiconductor device includes a first semiconductor structure, a second semiconductor structure, a first isolation block and a second isolation block. The first semiconductor structure includes a first gate structure wrapping around a first sheet structures and a second sheet structures, and a first dielectric wall disposed between and separating the first and second sheet structures. The second semiconductor structure includes a second gate structure wrapping around third sheet structures. The first isolation block is disposed on the first dielectric wall of the first semiconductor structure and separates the first gate structure into a first gate portion wrapping around the first sheet structures and a second gate portion wrapping around the second sheet structures. The second isolation block is disposed between the first and second semiconductor structures and separates the first gate structure from the second gate structure.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Sheng Liang, Yu-San Chien, Pin Chun Shen, Wen-Chiang Hong, Chun-Wing Yeung
  • Publication number: 20240119213
    Abstract: A method includes designing a plurality of cells for a semiconductor device, wherein designing the plurality of cells comprises reserving a routing track of a plurality of routing tracks within each of the plurality of cells, wherein each of the plurality of cells comprises signal lines, and the reserved routing track is free of the signal lines. The method includes placing a first cell and a second cell of the plurality of cells in a layout of the semiconductor device. The method includes determining whether any power rails overlap with any of the plurality of routing tracks other than the reserved routing track in the second cell. The method includes adjusting a distance between the first cell and the second cell in response to a determination that at least one power rail overlaps with at least one routing track other than the reserved routing track.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Jian-Sing LI, Jung-Chan YANG, Ting Yu CHEN, Ting-Wei CHIANG
  • Patent number: 11955507
    Abstract: A light-emitting device, including a first type semiconductor layer, a patterned insulating layer, a light-emitting layer, and a second type semiconductor layer, is provided. The patterned insulating layer covers the first type semiconductor layer and has a plurality of insulating openings. The insulating openings are separated from each other. The light-emitting layer is located in the plurality of insulating openings and covers a portion of the first type semiconductor layer. The second type semiconductor layer is located on the light-emitting layer.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: April 9, 2024
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Hsin-Hung Li, Wei-Syun Wang, Chih-Chiang Chen, Yu-Cheng Shih, Cheng-Chan Wang, Chia-Hsin Chung, Ming-Jui Wang, Sheng-Ming Huang
  • Publication number: 20240113143
    Abstract: Various embodiments of the present disclosure are directed towards an imaging device including a first image sensor element and a second image sensor element respectively comprising a pixel unit disposed within a semiconductor substrate. The first image sensor element is adjacent to the second image sensor element. A first micro-lens overlies the first image sensor element and is laterally shifted from a center of the pixel unit of the first image sensor element by a first lens shift amount. A second micro-lens overlies the second image sensor element and is laterally shifted from a center of the pixel unit of the second image sensor element by a second lens shift amount different from the first lens shift amount.
    Type: Application
    Filed: January 6, 2023
    Publication date: April 4, 2024
    Inventors: Cheng Yu Huang, Wen-Hau Wu, Chun-Hao Chuang, Keng-Yu Chou, Wei-Chieh Chiang, Chih-Kung Chang
  • Publication number: 20240111125
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a first movable assembly and a first driving assembly. The first movable assembly is configured to connect a first optical element, and the first movable assembly is movable relative to the fixed assembly. The first driving assembly is configured to drive the first movable assembly to move relative to the fixed assembly in a first dimension.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 4, 2024
    Inventors: Chao-Chang HU, Chen-Hsien FAN, Chih-Wen CHIANG, Chien-Yu KAO
  • Patent number: 11948949
    Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Yuan Chen, Ching-Chun Wang, Hsiao-Hui Tseng, Jen-Cheng Liu, Jhy-Jyi Sze, Shyh-Fann Ting, Wei Chuang Wu, Yen-Ting Chiang, Chia Ching Liao, Yen-Yu Chen
  • Publication number: 20240105775
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first source/drain structure and a second source/drain structure over and in a substrate. The method includes forming a first gate stack, a second gate stack, a third gate stack, and a fourth gate stack over the substrate. Each of the first gate stack or the second gate stack is wider than each of the third gate stack or the fourth gate stack. The method includes forming a first contact structure and a second contact structure over the first source/drain structure and the second source/drain structure respectively. A first average width of the first contact structure is substantially equal to a second average width of the second contact structure.
    Type: Application
    Filed: February 9, 2023
    Publication date: March 28, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Yu CHIANG, Hsiao-Han LIU, Yuan-Hung TSENG, Chih-Yung LIN
  • Publication number: 20240105849
    Abstract: A method for forming a semiconductor structure is provided. The method for forming the semiconductor structure includes forming a fin structure over a substrate in a first direction, forming a first gate stack, a second gate stack and a third gate stack across the fin structure, removing the first gate stack to form a trench, depositing a cutting structure in the trench, and forming a first contact plug between the cutting structure and the second gate stack and a second contact plug between the second gate stack and the third gate stack. The fin structure is cut into two segments by the trench. A first dimension of the first contact plug in the first direction is greater than a second dimension of the second contact plug in the first direction.
    Type: Application
    Filed: February 10, 2023
    Publication date: March 28, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Da-Zhi ZHANG, Chun-An LU, Chung-Yu CHIANG, Po-Nien CHEN, Hsiao-Han LIU, Jhon-Jhy LIAW, Chih-Yung LIN
  • Patent number: 11941821
    Abstract: An image sleep analysis method and system thereof are disclosed. During sleep duration, a plurality of visible-light images of a body are obtained. Positions of image differences are determined by comparing the visible-light images. A plurality of features of the visible-light images are identified and positions of the features are determined. According to the positions of the image differences and features, the motion intensities of the features are determined. Therefore, a variation of the motion intensities is analyzed and recorded to provide accurate sleep quality.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: March 26, 2024
    Assignee: YUN YUN AI BABY CAMERA CO., LTD.
    Inventors: Bo-Zong Wu, Meng-Ta Chiang, Chia-Yu Chen, Shih-Yun Shen
  • Patent number: 11935888
    Abstract: A method of making an integrated circuit includes steps of selecting a first cell and a second cell for an integrated circuit layout from a cell library in an electronic design automation (EDA) system, the first and second cells each having a cell active area, a cell gate electrode, at least one fin of a first set of fins, and a cell border region, each cell also having the active area at an exposed side, and placing the first exposed side against the second exposed side at a cell border. The method also includes operations of aligning at least one fin of the first set of fins with at least one fin of the second set of fins across a cell border.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Pin-Dai Sue, Ting-Wei Chiang, Hui-Zhong Zhuang, Ya-Chi Chou, Chi-Yu Lu
  • 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
  • Publication number: 20240086692
    Abstract: A semiconductor device may include a non-volatile memory cell structure that may be formed in a back end region of a semiconductor device. The non-volatile memory cell structure may include a floating gate structure in which a portion of a dielectric layer is included between a gate structure and a word line conductive structure. The separation of the gate structure and the word line conductive structure by the dielectric layer results in the gate structure being a floating gate structure. This enables a charge to be selectively stored on the gate structure, even when power is removed from the word line conductive structure. The non-volatile memory cell structure along with a volatile memory cell structure are provided in the back end region of the semiconductor device, such that caching and long-term storage may be performed in the back end region of the semiconductor device.
    Type: Application
    Filed: January 5, 2023
    Publication date: March 14, 2024
    Inventors: Yun-Feng KAO, Katherine H. CHIANG, Chia Yu LING
  • Publication number: 20240088119
    Abstract: Provided are a package structure and a method of forming the same. The method includes providing a first package having a plurality of first dies and a plurality of second dies therein; performing a first sawing process to cut the first package into a plurality of second packages, wherein one of the plurality of second packages comprises three first dies and one second die; and performing a second sawing process to remove the second die of the one of the plurality of second packages, so that a cut second package is formed into a polygonal structure with the number of nodes greater than or equal to 5.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Hung Lin, Hui-Min Huang, Chang-Jung Hsueh, Wan-Yu Chiang, Ming-Da Cheng, Mirng-Ji Lii
  • Publication number: 20240088182
    Abstract: In some embodiments, an image sensor is provided. The image sensor includes a photodetector disposed in a semiconductor substrate. A wave guide filter having a substantially planar upper surface is disposed over the photodetector. The wave guide filter includes a light filter disposed in a light filter grid structure. The light filter includes a first material that is translucent and has a first refractive index. The light filter grid structure includes a second material that is translucent and has a second refractive index less than the first refractive index.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Cheng Yu Huang, Chun-Hao Chuang, Chien-Hsien Tseng, Kazuaki Hashimoto, Keng-Yu Chou, Wei-Chieh Chiang, Wen-Chien Yu, Ting-Cheng Chang, Wen-Hau Wu, Chih-Kung Chang
  • Patent number: 11929319
    Abstract: Integrated fan-out packages and methods of forming the same are disclosed. An integrated fan-out package includes two dies, an encapsulant, a first metal line and a plurality of dummy vias. The encapsulant is disposed between the two dies. The first metal line is disposed over the two dies and the encapsulant, and electrically connected to the two dies. The plurality of dummy vias is disposed over the encapsulant and aside the first metal line.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ching-Yu Huang, Han-Ping Pu, Ming-Kai Liu, Ting-Chu Ko, Yung-Ping Chiang, Chang-Wen Huang, Yu-Sheng Hsieh