Patents by Inventor Chieh Hsieh

Chieh Hsieh 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: 11804475
    Abstract: A first package is bonded to a first substrate with first external connections and second external connections. The second external connections are formed using materials that are different than the first external connections in order to provide a thermal pathway from the first package. In a particular embodiment the first external connections are solder balls and the second external connections are copper blocks.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: October 31, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
    Inventors: Chen-Hua Yu, Shin-Puu Jeng, Der-Chyang Yeh, Hsien-Wei Chen, Cheng-Chieh Hsieh, Ming-Yen Chiu
  • Patent number: 11798925
    Abstract: A package includes a first package and a second package over and bonded to the first package. The first package includes a first device die, and a first encapsulant encapsulating the first device die therein. The second package includes an Independent Passive Device (IPD) die, and a second encapsulant encapsulating the IPD die therein. The package further includes a power module over and bonded to the second package.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: October 24, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Chia Lai, Cheng-Chieh Hsieh, Tin-Hao Kuo, Hao-Yi Tsai, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20230324126
    Abstract: A sealing mechanism is used to seal a sink of a case via a cover of a two-phase water-cooling heat dissipation device. The sealing mechanism includes a driving module and a guiding module. The driving module is disposed on the cover. The guiding module is linked with the driving module and includes a first connection component, a second connection component and a third connection component. The first connection component is driven by the driving module and includes a first constraining structure used to engage with and disengage from a restraining component for constraint of the cover. The second connection component is crossed by the first connection component. The third connection component is rotatably disposed on the cover. An end of the third connection component is connected to the second connection component, and the other end of the third connection component is connected to the first connection component.
    Type: Application
    Filed: August 16, 2022
    Publication date: October 12, 2023
    Applicant: Wiwynn Corporation
    Inventors: Pai-Chieh Huang, Chin-Han Chan, Hsien-Chieh Hsieh, Chin-Hao Hsu
  • Publication number: 20230324813
    Abstract: A method for performing a lithography process is provided. The method includes forming a photoresist layer over a substrate, providing a plurality of target droplets to a source vessel, and providing a plurality of first laser pulses according to a control signal provided by a controller to irradiate the target droplets in the source vessel to generate plasma as an EUV radiation. The plasma is generated when the control signal indicates a temperature of the source vessel is within a temperature threshold value. The method further includes directing the EUV radiation from the source vessel to the photoresist layer to form a patterned photoresist layer and developing and etching the patterned photoresist layer to form a circuit layout.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 12, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chi YANG, Ssu-Yu CHEN, Shang-Chieh CHIEN, Chieh HSIEH, Tzung-Chi FU, Bo-Tsun LIU, Li-Jui CHEN, Po-Chung CHENG
  • Patent number: 11768338
    Abstract: An optical interconnect structure including a base substrate, an optical waveguide, a first reflector, a second reflector, a dielectric layer, a first lens, and a second lens is provided. The optical waveguide is embedded in the base substrate. The optical waveguide includes a first end portion and a second end portion opposite to the first end portion. The first reflector is disposed between the base substrate and the first end portion of the optical waveguide. The second reflector is disposed between the base substrate and the second end portion of the optical waveguide. The dielectric layer covers the base substrate and the optical waveguide. The first lens is disposed on the dielectric layer and located above the first end portion of the optical waveguide. The second lens is disposed on the dielectric layer and located above the second end portion of the optical waveguide.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: September 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Ming Weng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Hua-Kuei Lin, Yu-Hsiang Hu, Chewn-Pu Jou, Feng-Wei Kuo
  • Patent number: 11768437
    Abstract: A photolithography system utilizes tin droplets to generate extreme ultraviolet radiation for photolithography. The photolithography system irradiates the droplets with a laser. The droplets become a plasma and emit extreme ultraviolet radiation. The photolithography system senses contamination of a collector mirror by the tin droplets and adjusts the flow of a buffer fluid to reduce the contamination.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: September 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tai-Yu Chen, Sagar Deepak Khivsara, Kuo-An Liu, Chieh Hsieh, Shang-Chieh Chien, Gwan-Sin Chang, Kai Tak Lam, Li-Jui Chen, Heng-Hsin Liu, Chung-Wei Wu, Zhiqiang Wu
  • Publication number: 20230296992
    Abstract: An extreme ultraviolet (EUV) photolithography system detects debris travelling from an EUV generation chamber to a scanner. The photolithography system includes a detection light source and a sensor. The detection light source outputs a detection light across a path of travel of debris particles from the EUV generation chamber. The sensor senses debris particles by detecting interaction of the debris particles with the detection light.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Shih-Yu TU, Chieh HSIEH, Shang-Chieh CHIEN, Li-Jui CHEN, Heng-Hsin LIU
  • Publication number: 20230284804
    Abstract: A container assembly and a container lid are provided. The container assembly includes a container body, a lid, a sleeved portion, an annular pressing portion, and a straw. The container body has an opening portion at an upper end thereof. The lid is detachably disposed on the opening portion. The lid has an outer lid portion, an inner lid portion, and a connection portion, and the outer lid portion, the inner lid portion, and the connection portion jointly define a first heat insulation space. The connection portion has an annular abutting section, an enclosed end section, and an outer thread section arranged between the annular abutting section and the enclosed end section, and a distance between the enclosed end section and the annular abutting section is less than a distance between the enclosed end section and an inner lid top board of the inner lid portion.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 14, 2023
    Inventors: Han-Chun Hsieh, Han-Chieh Hsieh
  • Publication number: 20230288313
    Abstract: A method includes launching, from an optical fiber, fluorescent light of differing wavelengths generated by different fluorochromes attached to particles in a sample fluid; magnifying an image size from an end of the optical fiber to a first dichroic filter of a row of a plurality of dichroic filters in a de-multiplexing imaging array; alternatively reflecting the fluorescent light between the plurality of dichroic filters and a plurality of micro-mirrors to collimate the fluorescent light on odd numbered dichroic filters and re-image the fluorescent light on even numbered dichroic filters; band passing different wavelength ranges of the fluorescent light at each of the plurality of dichroic filters to de-multiplex the wavelength spectrum of the wavelength range of the fluorescent light; and detecting fluorescent light in each of the different wavelength ranges to count a number of each of the different particles in the sample fluid.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: Cytek Biosciences, Inc.
    Inventors: Ming Yan, Yung-Chieh Hsieh, David Vrane, Eric Chase
  • Patent number: 11754780
    Abstract: Disclosed are semiconductor packages and manufacturing method of the semiconductor packages. In one embodiment, a semiconductor package includes a substrate, a first waveguide, a semiconductor die, and an adhesive layer. The first waveguide is disposed on the substrate. The semiconductor die is disposed on the substrate and includes a second waveguide aligned with the first waveguide. The adhesive layer is disposed between the first waveguide and the second waveguide.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: September 12, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Ming Weng, Hua-Kuei Lin, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Che-Hsiang Hsu, Chewn-Pu Jou, Cheng-Tse Tang
  • Publication number: 20230284366
    Abstract: A light source is provided capable of maintaining the temperature of a collector surface at or below a predetermined temperature. The light source in accordance with various embodiments of the present disclosure includes a processor, a droplet generator for generating a droplet to create extreme ultraviolet light, a collector for reflecting the extreme ultraviolet light into an intermediate focus point, a light generator for generating pre-pulse light and main pulse light, and a thermal image capture device for capturing a thermal image from a reflective surface of the collector.
    Type: Application
    Filed: April 11, 2023
    Publication date: September 7, 2023
    Inventors: Tai-Yu CHEN, Cho-Ying LIN, Sagar Deepak KHIVSARA, Hsiang CHEN, Chieh HSIEH, Sheng-Kang YU, Shang-Chieh CHIEN, Kai Tak LAM, Li-Jui CHEN, Heng-Hsin LIU, Zhiqiang WU
  • Publication number: 20230280558
    Abstract: A package includes a photonic layer on a substrate, the photonic layer including a silicon waveguide coupled to a grating coupler; an interconnect structure over the photonic layer; an electronic die and a first dielectric layer over the interconnect structure, where the electronic die is connected to the interconnect structure; a first substrate bonded to the electronic die and the first dielectric layer; a socket attached to a top surface of the first substrate; and a fiber holder coupled to the first substrate through the socket, where the fiber holder includes a prism that re-orients an optical path of an optical signal.
    Type: Application
    Filed: May 5, 2023
    Publication date: September 7, 2023
    Inventors: Chung-Ming Weng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Hua-Kuei Lin, Che-Hsiang Hsu
  • Patent number: 11747395
    Abstract: A board-like connector, a single-arm bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of single-arm bridges spaced apart from each other and an insulating layer. Each of the single-arm bridges includes a carrier, a cantilever extending from and being coplanar with the carrier, an abutting column, and an abutting end portion, the latter two of which extend from the cantilever and are respectively arranged at two opposite sides of the cantilever. The insulating layer connects the carriers of the single-arm bridges, and the abutting column of each of the single-arm bridges protrudes from the insulating layer. The abutting column and the abutting end portion of each of the single-arm bridges are configured to abut against two boards, respectively.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: September 5, 2023
    Assignee: CHUNGHWA PRECISION TEST TECH. CO., LTD.
    Inventors: Kai-Chieh Hsieh, Chao-Chiang Liu, Meng-Chieh Cheng, Wei-Jhih Su
  • Publication number: 20230275030
    Abstract: A package structure including a first semiconductor die, a second semiconductor die, first conductive pillars and a first insulating encapsulation is provided. The first semiconductor die includes a semiconductor substrate, an interconnect structure and a first redistribution circuit structure. The semiconductor substrate includes a first portion and a second portion disposed on the first portion. The interconnect structure is disposed on the second portion, the first redistribution circuit structure is disposed on the interconnect structure, and the lateral dimension of the first portion is greater than the lateral dimension of the second portion. The second semiconductor die is disposed on the first semiconductor die. The first conductive pillars are disposed on the first redistribution circuit structure of the first semiconductor die. The first insulating encapsulation is disposed on the first portion.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 31, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzu-Sung Huang, Cheng-Chieh Hsieh, Hsiu-Jen Lin, Hui-Jung Tsai, Hung-Yi Kuo, Hao-Yi Tsai, Ming-Hung Tseng, Yen-Liang Lin, Chun-Ti Lu, Chung-Ming Weng
  • Publication number: 20230273534
    Abstract: A lithography system is provided capable of deterring contaminants, such as tin debris from entering into the scanner. The lithography system in accordance with various embodiments of the present disclosure includes a processor, an extreme ultraviolet light source, a scanner, and a hollow connection member. The light source includes a droplet generator for generating a droplet, a collector for reflecting extreme ultraviolet light into an intermediate focus point, and a light generator for generating pre-pulse light and main pulse light. The droplet generates the extreme ultraviolet light in response to the droplet being illuminated with the pre-pulse light and the main pulse light. The scanner includes a wafer stage. The hollow connection member includes an inlet that is in fluid communication with an exhaust pump. The hollow connection member provides a hollow space in which the intermediate focus point is disposed.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Chieh HSIEH, Tai-Yu CHEN, Cho-Ying LIN, Heng-Hsin LIU, Li-Jui CHEN, Shang-Chieh CHIEN
  • Publication number: 20230273525
    Abstract: An extreme ultra violet (EUV) lithography method includes receiving an EUV light by a scanner from an EUV light source, the EUV light passing through an intermediate focus disposed in the scanner and at a junction of the EUV light source and the scanner; directing the EUV light by the scanner to a reticle in the scanner; and deflecting nanoparticles from the EUV light source away from the reticle by generating a gas flow using a gas jet disposed entirely in the scanner and proximate to an interface of the scanner and the intermediate focus such that the gas jet does not block the EUV light.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 31, 2023
    Inventors: Chih-Ping YEN, Yen-Shuo SU, Chieh HSIEH, Shang-Chieh CHIEN, Chun-Lin CHANG, Li-Jui CHEN, Heng-Hsin LIU
  • Publication number: 20230266528
    Abstract: An integrated circuit package and a method of forming the same are provided. The integrated circuit package includes a photonic integrated circuit die. The photonic integrated circuit die includes an optical coupler. The integrated circuit package further includes an encapsulant encapsulating the photonic integrated circuit die, a first redistribution structure over the photonic integrated circuit die and the encapsulant, and an opening extending through the first redistribution structure and exposing the optical coupler.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 24, 2023
    Inventors: Chih-Hsuan Tai, Chung-Ming Weng, Hung-Yi Kuo, Cheng-Chieh Hsieh, Hao-Yi Tsai, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20230258881
    Abstract: A semiconductor device includes an optical connector element and an optical coupler. The optical connector element includes a base structure, a first polymer via and a cladding layer. The base structure has a first surface and a second surface opposite to the first surface. The first polymer via passes through the base structure from the first surface to the second surface. The cladding layer is surrounding the first polymer via, wherein a refractive index of the cladding layer is different than a refractive index of the first polymer via. The optical coupler is disposed over the optical connector element, wherein the optical coupler receives optical signals from the first polymer via.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 17, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Ming Weng, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Yu-Hao Chen
  • Publication number: 20230248180
    Abstract: An anti-stick titanium cookware and a method of manufacturing the same are provided. The anti-stick titanium cookware includes a titanium cookware body, a titanium cladding element, a heat-conducting element and an anti-stick layer. The titanium cookware body and the titanium cladding element are made of plate bodies, the titanium cladding element is welded on the lower surface of the titanium cookware body, and an interlayer space is formed between the titanium cladding element and the titanium cookware body. The heat-conducting element is accommodated in the interlayer space and contacts the lower surface of the titanium cookware body. The anti-stick layer is formed on the upper surface of the titanium cookware body. The heat-conducting element is fixed on the lower surface of the titanium cookware body through the titanium cladding element. The anti-stick layer is a titanium oxide film formed on the upper surface of the titanium cookware body.
    Type: Application
    Filed: February 1, 2023
    Publication date: August 10, 2023
    Inventors: Han-Chun Hsieh, Han-Chieh Hsieh
  • Publication number: 20230245967
    Abstract: A manufacturing method of a semiconductor package includes the following steps. A supporting layer is formed over a redistribution structure. A first planarization process is performed over the supporting layer. A lower dielectric layer is formed over the supporting layer, wherein the lower dielectric layer includes a concave exposing a device mounting region of the supporting layer. A first sacrificial layer is formed over the supporting layer, wherein the sacrificial layer filling the concave. A second planarization process is performed over the lower dielectric layer and the first sacrificial layer. A transition waveguide provided over the lower dielectric layer. The first sacrificial layer is removed. A semiconductor device is mounted over the device mounting region, wherein the semiconductor device includes a device waveguide is optically coupled to the transition waveguide.
    Type: Application
    Filed: March 27, 2023
    Publication date: August 3, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Ming Weng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Hua-Kuei Lin, Hsiu-Jen Lin, Ming-Che Ho, Yu-Hsiang Hu, Chewn-Pu Jou, Cheng-Tse Tang