Patents by Inventor Chih-Wei Wu

Chih-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: 20240387197
    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least one semiconductor die, an interposer, an encapsulant, a protection layer and connectors. The interposer has a first surface, a second surface opposite to the first surface and sidewalls connecting the first and second surfaces. The semiconductor die is disposed on the first surface of interposer and electrically connected with the interposer. The encapsulant is disposed over the interposer and laterally encapsulating the at least one semiconductor die. The connectors are disposed on the second surface of the interposer and electrically connected with the at least one semiconductor die through the interposer. The protection layer is disposed on the second surface of the interposer and surrounding the connectors. The sidewalls of the interposer include slanted sidewalls connected to the second surface, and the protection layer is in contact with the slant sidewalls of the interposer.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jiun-Ting Chen, Chih-Wei Wu, Szu-Wei Lu, Tsung-Fu Tsai, Ying-Ching Shih, Ting-Yu Yeh, Chen-Hsuan Tsai
  • Publication number: 20240387699
    Abstract: In an embodiment, a method includes: forming a fin extending from a substrate; forming a first gate mask over the fin, the first gate mask having a first width; forming a second gate mask over the fin, the second gate mask having a second width, the second width being greater than the first width; depositing a first filling layer over the first gate mask and the second gate mask; depositing a second filling layer over the first filling layer; planarizing the second filling layer with a chemical mechanical polish (CMP) process, the CMP process being performed until the first filling layer is exposed; and planarizing the first filling layer and remaining portions of the second filling layer with an etch-back process, the etch-back process etching materials of the first filling layer, the second filling layer, the first gate mask, and the second gate mask at the same rate.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Shu-Wei Hsu, Yu-Jen Shen, Hao-Yun Cheng, Chih-Wei Wu, Ying-Tsung Chen, Ying-Ho Chen
  • Publication number: 20240384405
    Abstract: A system and method for reducing thermal transfer in a dual ampoule system. The dual ampoule system includes a first ampoule, a second ampoule, and a planar heat shield. The planar heat shield is positioned between the first ampoule and the second ampoule, where the planar heat shield is configured to resist thermal transfer between the first ampoule and the second ampoule.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Inventors: Chi-Wen CHIU, Chih-Chang WU, Che-Wei TUNG, Chiang Hsien SHIH, Chin-Szu LEE
  • Patent number: 12148733
    Abstract: A shift control method in manufacture of semiconductor device includes at least the following step. A plurality of semiconductor dies is encapsulated with an insulating encapsulation over a carrier, where at least portions of the plurality of semiconductor dies are shifted after encapsulating. A lithographic pattern is formed at least on the plurality of semiconductor die, where forming the lithographic pattern includes compensating for a shift in a position of the portions of the plurality of semiconductor dies.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: November 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Wei Wu, Ying-Ching Shih, Hsien-Ju Tsou
  • Patent number: 12148661
    Abstract: A method of forming a semiconductor device includes attaching a metal foil to a carrier, the metal foil being pre-made prior to attaching the metal foil; forming a conductive pillar on a first side of the metal foil distal the carrier; attaching a semiconductor die to the first side of the metal foil; forming a molding material around the semiconductor die and the conductive pillar; and forming a redistribution structure over the molding material.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: November 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Chih-Wei Wu, Ying-Ching Shih, Szu-Wei Lu, Jing-Cheng Lin, Long Hua Lee
  • Publication number: 20240379854
    Abstract: The present disclosure describes various non-planar semiconductor devices, such as fin field-effect transistors (finFETs) to provide an example, having one or more metal rail conductors and various methods for fabricating these non-planar semiconductor devices. In some situations, the one or more metal rail conductors can be electrically connected to gate, source, and/or drain regions of these various non-planar semiconductor devices. In these situations, the one or more metal rail conductors can be utilized to electrically connect the gate, the source, and/or the drain regions of various non-planar semiconductor devices to other gate, source, and/or drain regions of various non-planar semiconductor devices and/or other semiconductor devices. However, in other situations, the one or more metal rail conductors can be isolated from the gate, the source, and/or the drain regions these various non-planar semiconductor devices.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Liang Chen, Chih-Ming Lai, Ching-Wei Tsai, Charles Chew -Yuen Young, Jiann-Tyng Tzeng, Kuo-Cheng Chiang, Ru-Gun Liu, Wei-Hao Wu, Yi-Hsiung Lin, Chia-Hao Chang, Lei-Chun Chou
  • Publication number: 20240379617
    Abstract: A shift control method in manufacture of semiconductor device includes: calculating a difference of a relative position between a conductive connector of a semiconductor die and a conductive pad of the semiconductor die relative to a reference mark on the semiconductor die; placing the semiconductor die over a carrier, wherein the difference is compensated when placing the semiconductor die over the carrier; and forming a lithographic pattern on the conductive connector of the semiconductor die.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Wei Wu, Ying-Ching Shih, Hsien-Ju Tsou
  • Patent number: 12142843
    Abstract: An electronic device, including a metal back cover, a ground radiator, a third radiator, and a metal frame including a first cutting opening, a second cutting opening, a first radiator located between the first cutting opening and the second cutting opening, and a second radiator located beside the second cutting opening and separated from the first radiator by the second cutting opening, is provided. An end of a first slot formed between the metal back cover and a first part of the first radiator is communicated with the first cutting opening, and a second slot formed between the metal back cover and a second part of the first radiator and between the metal back cover and the second radiator is communicated with the second cutting opening. The ground radiator connects the metal back cover and the first radiator and separates the first slot from the second slot.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: November 12, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Chao-Hsu Wu, Hau Yuen Tan, Chih-Wei Liao, Shih-Keng Huang, Wen-Hgin Chuang, Chia-Hong Chen, Lin-Hsu Chiang, Han-Wei Wang, Chun-Jung Hu
  • Publication number: 20240369783
    Abstract: A package includes a routing structure including a first waveguide and a photonic device; an electronic die bonded to the routing structure, wherein the electronic die is electrically connected to the photonic device; and an optical coupling structure bonded to the routing structure adjacent the electronic die, wherein the optical coupling structure includes a first lens in a first side of a substrate.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 7, 2024
    Inventors: Chen-Hua Yu, Hsing-Kuo Hsia, Chih-Wei Tseng, Jiun Yi Wu
  • Publication number: 20240371868
    Abstract: An integrated circuit includes a semiconductor substrate, an isolation region extending into, and overlying a bulk portion of, the semiconductor substrate, a buried conductive track comprising a portion in the isolation region, and a transistor having a source/drain region and a gate electrode. The source/drain region or the gate electrode is connected to the buried conductive track.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Inventors: Pochun Wang, Ting-Wei Chiang, Chih-Ming Lai, Hui-Zhong Zhuang, Jung-Chan Yang, Ru-Gun Liu, Shih-Ming Chang, Ya-Chi Chou, Yi-Hsiung Lin, Yu-Xuan Huang, Guo-Huei Wu, Yu-Jung Chang
  • Publication number: 20240371810
    Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a substrate having one or more devices formed thereon, one or more bonding pads disposed over the substrate, and a first passivation layer disposed over the one or more bonding pads. The first passivation layer includes a first passivation sublayer having a first dielectric material, a second passivation sublayer disposed over the first passivation sublayer, and the second passivation sublayer has a second dielectric material different from the first dielectric material. The first passivation layer further includes a third passivation sublayer disposed over the second passivation sublayer, and the third passivation sublayer has a third dielectric material different from the second dielectric material. At least two of the first, second, and third passivation sublayers each includes a nitride.
    Type: Application
    Filed: July 14, 2024
    Publication date: November 7, 2024
    Inventors: Hsin-Chi CHEN, Hsun-Ying HUANG, Chih-Ming LEE, Shang-Yen WU, Chih-An YANG, Hung-Wei HO, Chao-Ching CHANG, Tsung-Wei HUANG
  • Publication number: 20240371779
    Abstract: The present disclosure relates to an integrated chip comprising a substrate. A first conductive wire is over the substrate. A second conductive wire is over the substrate and is adjacent to the first conductive wire. A first dielectric cap is laterally between the first conductive wire and the second conductive wire. The first dielectric cap laterally separates the first conductive wire from the second conductive wire. The first dielectric cap includes a first dielectric material. A first cavity is directly below the first dielectric cap and is laterally between the first conductive wire and the second conductive wire. The first cavity is defined by one or more surfaces of the first dielectric cap.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Inventors: Hsin-Chieh Yao, Chung-Ju Lee, Chih Wei Lu, Hsi-Wen Tien, Wei-Hao Liao, Yu-Teng Dai, Hsin-Yen Huang, Chia-Tien Wu
  • Patent number: 12136662
    Abstract: In an embodiment, a method includes: forming a fin extending from a substrate; forming a first gate mask over the fin, the first gate mask having a first width; forming a second gate mask over the fin, the second gate mask having a second width, the second width being greater than the first width; depositing a first filling layer over the first gate mask and the second gate mask; depositing a second filling layer over the first filling layer; planarizing the second filling layer with a chemical mechanical polish (CMP) process, the CMP process being performed until the first filling layer is exposed; and planarizing the first filling layer and remaining portions of the second filling layer with an etch-back process, the etch-back process etching materials of the first filling layer, the second filling layer, the first gate mask, and the second gate mask at the same rate.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: November 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Shu-Wei Hsu, Yu-Jen Shen, Hao-Yun Cheng, Chih-Wei Wu, Ying-Tsung Chen, Ying-Ho Chen
  • Publication number: 20240359080
    Abstract: Disclosed is a twisting posture training aid for sports, including: an inertia-direction marker arrangement; a torso twist optical pointing arrangement which includes a banding arrangement, a first optical pointer, and a first pivot, such that when the user is at address, the torso marker corresponding to the inertia direction is projected onto the operation plane; an upper limb motion optical pointing arrangement which includes a fastener arrangement, a second optical pointer, and a second pivot, such that when the user is at address, the upper limb marker corresponding to the inertia direction is projected onto the operation plane.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 31, 2024
    Inventor: CHIH WEI WU
  • Publication number: 20240363791
    Abstract: A method includes forming image sensors in a semiconductor substrate. A first alignment mark is formed close to a front side of the semiconductor substrate. The method further includes performing a backside polishing process to thin the semiconductor substrate, forming a second alignment mark on the backside of the semiconductor substrate, and forming a feature on the backside of the semiconductor substrate. The feature is formed using the second alignment mark for alignment.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Inventors: Chih Wei Sung, Chung-Bin Tseng, Keng-Ying Liao, Yen-Jou Wu, Po-Zen Chen, Su-Yu Yeh, Ching-Chung Su
  • Patent number: 12131488
    Abstract: A method used for object tracking includes: using a specific object model to generate a first vector of a first ratio object and a second vector of a second ratio object of an image in an object detection bounding box of a specific frame; generating an identity label of an object within the bounding box according to the first vector, the second vector, and M first ratio reference vectors and M second ratio reference vectors stored in an object vector database.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 29, 2024
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chih-Wei Wu, Chien-Hao Chen, Chao-Hsun Yang, Shih-Tse Chen
  • Patent number: 12131496
    Abstract: A method for identifying objects by shape in close proximity to other objects of different shapes obtains point cloud information of multiple objects. The objects are arranged in at least two trays and the trays are stacked. A depth image of the objects is obtained according to the point cloud information, and the depth image of the objects is separated and layered to obtain a layer information of all the objects. An object identification system also disclosed. Three-dimensional machine vision is utilized in identifying the objects, improving the accuracy of object identification, and enabling the mechanical arm to accurately grasp the required object.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: October 29, 2024
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Tung-Chun Hsieh, Chung-Wei Wu, Sung-Chuan Lee, Chien-Ming Ko, Tze-Chin Lo, Chih-Wei Li, Hsin-Ko Yu
  • Patent number: 12127808
    Abstract: A medical device is provided. The medical device includes a shaft motor, a parallel manipulator and a shaft coupling. The shaft motor is configured to generate a mechanical force for manipulating a surgical tool. The parallel manipulator includes an end platform used to support the surgical tool, a base platform used to support the shaft motor and a plurality of limbs coupled between the end platform and the base platform. The limbs are configured to control movement of the end platform. The shaft coupling has a first end coupled to the surgical tool and a second end coupled to the shaft motor. The first end is swingable with respect to the second end along a direction, and the shaft coupling is configured to transfer the mechanical force to the surgical tool.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: October 29, 2024
    Assignee: POINT ROBOTICS (SINGAPORE) PTE. LTD.
    Inventors: Kun-Pin Huang, Chih-Hsiang Hsieh, Chao-Wei Wu, Ming-Chun Ho
  • Patent number: 12125306
    Abstract: A method of performing person re-identification includes: obtaining a person feature vector according to an extracted image containing a person; obtaining state information of the person according to a state of the person in the extracted image; comparing the person feature vector with a plurality of registered person feature vectors in a database; when the person feature vector successfully matches a first registered person feature vector of the plurality of registered person feature vectors, identifying the person as a first identity corresponding to the first registered person feature vector; and selectively utilizing the person feature vector to update one of the first registered person feature vector and at least one second registered person feature vector that correspond to the first identity according to the state information.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 22, 2024
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chien-Hao Chen, Chao-Hsun Yang, Chih-Wei Wu, Shih-Tse Chen
  • Patent number: 12125848
    Abstract: A semiconductor device structure includes a dielectric layer, a first source/drain feature in contact with the dielectric layer, wherein the first source/drain feature comprises a first sidewall. The structure also includes a second source/drain feature in contact with the dielectric layer and adjacent to the first source/drain feature, wherein the second source/drain feature comprises a second sidewall. The structure also includes an insulating layer disposed over the dielectric layer and between the first sidewall and the second sidewall, wherein the insulating layer comprises a first surface facing the first sidewall, a second surface facing the second sidewall, a third surface connecting the first surface and the second surface, and a fourth surface opposite the third surface. The structure further includes a sealing material disposed between the first sidewall and the first surface, wherein the sealing material, the first sidewall, the first surface, and the dielectric layer are exposed to an air gap.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: October 22, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Ching Wang, Chun-Chung Su, Chung-Wei Wu, Jon-Hsu Ho, Kuan-Lun Cheng, Wen-Hsing Hsieh, Wen-Yuan Chen, Zhi-Qiang Wu