Patents by Inventor Cheng-Hsiang Hsu

Cheng-Hsiang Hsu 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: 11953740
    Abstract: A package structure including a photonic, an electronic die, an encapsulant and a waveguide is provided. The photonic die includes an optical coupler. The electronic die is electrically coupled to the photonic die. The encapsulant laterally encapsulates the photonic die and the electronic die. The waveguide is disposed over the encapsulant and includes an upper surface facing away from the encapsulant. The waveguide includes a first end portion and a second end portion, the first end portion is optically coupled to the optical coupler, and the second end portion has a groove on the upper surface.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: April 9, 2024
    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, Che-Hsiang Hsu
  • Patent number: 11948991
    Abstract: The present disclosure provides semiconductor structure having an electrical contact. The semiconductor structure includes a semiconductor substrate and a doped polysilicon contact. The doped polysilicon contact is disposed over the semiconductor substrate. The doped polysilicon contact includes a dopant material having a dopant concentration equaling or exceeding about 1015 atom/cm3.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: April 2, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Chen-Hao Lien, Cheng-Yan Ji, Chu-Hsiang Hsu
  • Patent number: 11947173
    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: Grant
    Filed: May 5, 2023
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., 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, Che-Hsiang Hsu
  • Publication number: 20240069277
    Abstract: A semiconductor package includes a first die stack structure and a second die stack structure, an insulating encapsulation, a redistribution structure, at least one prism structure and at least one reflector. The first die stack structure and the second die stack structure are laterally spaced apart from each other along a first direction, and each of the first die stack structure and the second die stack structure comprises an electronic die; and a photonic die electronically communicating with the electronic die. The insulating encapsulation laterally encapsulates the first die stack structure and the second die stack structure. The redistribution structure is disposed on the first die stack structure, the second die stack structure and the insulating encapsulation, and electrically connected to the first die stack structure and the second die stack structure. The at least one prism structure is disposed within the redistribution structure and optically coupled to the photonic die.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Yi Kuo, Chen-Hua Yu, Cheng-Chieh Hsieh, Che-Hsiang Hsu, Chung-Ming Weng, Tsung-Yuan Yu
  • Publication number: 20190031881
    Abstract: A reactive black dye composition is disclosed, which comprises: (A) a reactive blue dye represented by the following formula (I) or a salt thereof; and (B) a reactive red dye or a salt thereof, a reactive yellow dye or a salt thereof, or a combination thereof. Herein, R11, X1, X2, X31, X41 and n are defined in the specification. In addition, a method for dying fibers using the aforesaid reactive black dye composition is also disclosed.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 31, 2019
    Inventors: Chien-Yu CHEN, Hong-Chang HUANG, Chia-Wen LIEN, Cheng-Hsiang HSU, Tz-Yi WU
  • Patent number: 7704287
    Abstract: The present invention provides a reactive red dye composition comprising (A) 3% to 97% by weight of a reactive azo dye of the following formula (I), wherein W, D1 and D2 are defined the same as the specification; and (B) 97% to 3% by weight of a reactive azo dye of the following formula (II), wherein R, X, Z, D3 and D4 are defined the same as the specification. The reactive red dye composition of the present invention can be utilized to dye cellulose fibers. The cellulose fibers dyed by the reactive red dye composition obtain not only good build-up and level dyeing properties but also an excellent property of white discharging.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: April 27, 2010
    Assignee: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Huei-Chin Huang, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Patent number: 7666232
    Abstract: A reactive trichromatic set comprising (a) at least one of the following reactive red dye of formula (I), wherein R1, R2, R3, X, D, Z, and n are defined the same as in the specification; (b) at least one reactive yellow dye selected from the following Color Index; C.I. Reactive Yellow 145 and C.I. Reactive Yellow 176; and (c) at least one reactive blue dye selected from the following Color Index; C.I. Reactive Blue 194, C.I. Reactive Blue 221 and C.I. Reactive Blue 222.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: February 23, 2010
    Assignee: Everlight USA, Inc.
    Inventors: Wen-Jang Chen, Bao-Kun Lai, Te-Chin Sung, Cheng-Hsiang Hsu
  • Patent number: 7540883
    Abstract: The present invention discloses a reactive yellow dye composition comprising component (A) and component (B). The component (A) is a reactive azo dye represented by the following formula (I) or formula (II), The component (B) is a reactive azo dye represented by the following formula (III), wherein the substituents of the formulas (I), (II) and (III) are defined the same as in the specification. Moreover, the reactive yellow dye composition of the present invention has excellent build-up, wash-off and light fastness and can be applied with dyestuffs in other colors.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: June 2, 2009
    Assignee: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng, Huei-Chin Huang
  • Publication number: 20080282484
    Abstract: The present invention discloses a reactive yellow dye composition comprising component (A) and component (B). The component (A) is a reactive azo dye represented by the following formula (I) or formula (II), The component (B) is a reactive azo dye represented by the following formula (III), wherein the substituents of the formulas (I), (II) and (III) are defined the same as in the specification. Moreover, the reactive yellow dye composition of the present invention has excellent build-up, wash-off and light fastness and can be applied with dyestuffs in other colors.
    Type: Application
    Filed: August 2, 2007
    Publication date: November 20, 2008
    Applicant: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng, Huei-Chin Huang
  • Patent number: 7387647
    Abstract: A dye composition, comprising (A) at least one disazo dye selected from the formula (I) or (II), wherein R, R1, R2, D1 and D2 are defined as in the specification; and (B) a diazo dye of the formula (III), wherein (R9)0˜2, (R10)0˜2, Q1 and Q2 are defined as in the specification. These dye compositions have high fixation and good build-up. They are distinguished also by high washing off and low nylon staining and they are suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or polyamide fibers, such as wool, silk, and nylon etc. Dyed materials with excellent properties can be obtained, showing especially outstanding performance in washing off, levelness, build-up, wet fastness and light fastness.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: June 17, 2008
    Assignee: Everlight USA, Inc.
    Inventors: Huei-Chin Huang, Sheena Lee, Sheue-Rong Lee, Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Publication number: 20080127433
    Abstract: The present invention provides a reactive red dye composition comprising (A) 3% to 97% by weight of a reactive azo dye of the following formula (I), wherein W, D1 and D2 are defined the same as the specification; and (B) 97% to 3% by weight of a reactive azo dye of the following formula (II), wherein R, X, Z, D3 and D4 are defined the same as the specification. The reactive red dye composition of the present invention can be utilized to dye cellulose fibers. The cellulose fibers dyed by the reactive red dye composition obtain not only good build-up and level dyeing properties but also an excellent property of white discharging.
    Type: Application
    Filed: May 22, 2007
    Publication date: June 5, 2008
    Applicant: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Huei-Chin Huang, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Publication number: 20070094813
    Abstract: To obtain a reactive trichromatic set has superior reproducibility, and particularly light fastness and alkali perspiration light fastness under balanced affinity and reactivity, and improving Right First Time production, for dyeing cellulose fibers or cellulosic blended fibers is disclosed in the present invention. A reactive trichromatic set comprising (a) at least one of the following reactive red dye of formula (I), wherein R1, R2, R3, X, D, Z, and n are defined the same as in the specification; (b) at least one reactive yellow dye selected from the following Color Index; C.I. Reactive Yellow 145 and C.I. Reactive Yellow 176; and (c) at least one reactive blue dye selected from the following Color Index; C.I. Reactive Blue 194, C.I. Reactive Blue 221 and C.I. Reactive Blue 222.
    Type: Application
    Filed: June 22, 2006
    Publication date: May 3, 2007
    Applicant: Everlight USA, Inc.
    Inventors: Wen-Jang Chen, Bao-Kun Lai, Te-Chin Sung, Cheng-Hsiang Hsu
  • Publication number: 20060112504
    Abstract: A dye composition, which comprising (A) at least one disazo dye selected from the formula (I) or (II), wherein R, R1, R2, D1 and D2 are defined the same as the specification; and (B) a diazo dye of the formula (III), wherein (R9)0-2, (R10)0-2, Q1 and Q2 are defined the same as the specification. These kinds of dye composition with high fixation and good build-up. They are distinguished also by high washing off and a low nylon stain and they are suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or polyamide fibers, such as wool, silk, and nylon etc. Dyed materials with excellent properties can be obtained, showing especially outstanding performance in of washing off, levelness, build-up, wet fastness and light fastness.
    Type: Application
    Filed: May 25, 2005
    Publication date: June 1, 2006
    Applicant: Everlight USA, Inc.
    Inventors: Huei-Chin Huang, Sheena Lee, Sheue-Rong Lee, Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Patent number: 6955693
    Abstract: A dye composition is disclosed, which comprises a blue anthraquinone dye of the following formula (I) wherein Y is —CH?CH2, —CH2CH2Cl or —CH2CH2OSO3H; and a gray-black azo dye of the following formula (II) wherein Y is defined as the above. The dye compositions of the present invention have good stability and build-up property. The dye compositions are suitable for dyeing and printing materials that contain either cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or synthetic polyamide, such as wool, silk, and nylon. The materials obtained through treatment with the dye compositions aforementioned show excellent properties, especially in wash-off, level-dyeing, build-up, light fastness and perspiration-light fastness.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: October 18, 2005
    Assignee: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Patent number: 6921926
    Abstract: Light emitting diode (LED) packages are made by first providing a platelike frame having a plurality of cells, each of which is composed of a main plate and a separate arm. Secondly, an LED die and a reflecting ring are respectively mounted on top of each main plate such that the die is located at a center of the reflecting ring. Then a conductive wire is connected between the top surface of the die and a top surface of the separate arm by wire bonding. A domed transparent encapsulant is then molded on each of the cells. The encapsulant encapsulates the die, the reflecting ring and the conductive wire and covers the main plate and the separate arm, and fills a space between the main plate and the separate arm to remain their spaced apart. Finally, the frame is cut according to the size of each cell to obtain the LED packages.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: July 26, 2005
    Assignees: Lingsen Precision Industries, Ltd., Cotco Holding Limited
    Inventor: Cheng-Hsiang Hsu
  • Publication number: 20040261200
    Abstract: A dye composition is disclosed, which comprises a blue anthraquinone dye of the following formula (I) 1
    Type: Application
    Filed: June 24, 2003
    Publication date: December 30, 2004
    Applicant: Everlight USA, Inc.
    Inventors: Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng
  • Publication number: 20040180459
    Abstract: Light emitting diode (LED) packages are made by first providing a platelike frame having a plurality of cells, each of which is composed of a main plate and a separate arm. Secondly, an LED die and a reflecting ring are respectively mounted on top of each main plate such that the die is located at a center of the reflecting ring. Then a conductive wire is connected between the top surface of the die and a top surface of the separate arm by wire bonding. A domed transparent encapsulant is then molded on each of the cells. The encapsulant encapsulates the die, the reflecting ring and the conductive wire and covers the main plate and the separate arm, and fills a space between the main plate and the separate arm to remain their spaced apart. Finally, the frame is cut according to the size of each cell to obtain the LED packages.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 16, 2004
    Applicant: COTCO HOLDING LIMITED
    Inventor: Cheng-Hsiang Hsu
  • Patent number: 6770498
    Abstract: The present invention is to provide a process for fabricating light emitting diode (LED) packages. The process begins with a first step of providing a platelike frame having a plurality of cells, each of which is composed of a main plate and a separate arm. Secondly, an LED die and a reflecting ring are respectively mounted on a top surface of each main plate such that the die is located at a center of the reflecting ring. Next, connect a conductive wire between a top surface of the die and a top surface of the separate arm by wire bonding technique. And then, mold a domed transparent encapsulant on each of the cells. The encapsulant encapsulates the die, the reflecting ring and the conductive wire and covers the main plate and the separate arm, and fills a space between the main plate and the separate arm to remain their spaced apart. Finally, cut the frame according to the size of each cell, and then LED packages are obtained.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: August 3, 2004
    Assignees: Lingsen Precision Industries, Ltd., Cotco Holdings Ltd.
    Inventor: Cheng-Hsiang Hsu
  • Publication number: 20040000727
    Abstract: The present invention is to provide a process for fabricating light emitting diode (LED) packages. The process begins with a first step of providing a platelike frame having a plurality of cells, each of which is composed of a main plate and a separate arm. Secondly, an LED die and a reflecting ring are respectively mounted on a top surface of each main plate such that the die is located at a center of the reflecting ring. Next, connect a conductive wire between a top surface of the die and a top surface of the separate arm by wire bonding technique. And then, mold a domed transparent encapsulant on each of the cells. The encapsulant encapsulates the die, the reflecting ring and the conductive wire and covers the main plate and the separate arm, and fills a space between the main plate and the separate arm to remain their spaced apart. Finally, cut the frame according to the size of each cell, and then LED packages are obtained.
    Type: Application
    Filed: October 4, 2002
    Publication date: January 1, 2004
    Applicant: Lingsen Precision Industries, Ltd.
    Inventor: Cheng-Hsiang Hsu