Patents by Inventor Chih-Chin Chang

Chih-Chin Chang 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: 11912837
    Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: February 27, 2024
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, Ming-Chen Chang
  • Publication number: 20220399361
    Abstract: A memory device includes a first stack structure, a second stack structure, a channel pillar, a storage layer, and a conductive pillar. The first stack structure includes a first insulating layer and a first conductive layer located on the first insulating layer. The second stack structure is located on the first stack structure and includes a plurality of second conductive layers and a plurality of second insulating layers which alternate with each other. The channel pillar penetrates through the second stack structure and extends to the first stack structure. The storage layer is located between the channel pillar and the first stack structure and between the channel pillar and the second stack structure. The conductive pillar is located in the first conductive layer and electrically connected to the first conductive layer and the substrate.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 15, 2022
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Hong-Ji Lee, Tzung-Ting Han, Lo Yueh Lin, Chih-Chin Chang, Yu-Fong Huang, Yu-Hsiang Yeh
  • Publication number: 20210044526
    Abstract: A packet forwarding method. The method reacts to service function events promptly by recalculating a more streamlined service function path (SFP) for a packet flow of a service function chain (SFC). Service functions (SFs) and service function forwarders (SFFs) collaborate to serve a SFC packet flow and bypass SFs belonging to the same SF group which does not provides functional service to packets of the flow.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventor: CHIH-CHIN CHANG
  • Publication number: 20210044527
    Abstract: A packet forwarding method. The method reacts to service function events promptly by recalculating a more streamlined service function path (SFP) for a packet flow of a service function chain (SFC). Service functions (SFs) and service function forwarders (SFFs) collaborate to serve a SFC packet flow and bypass SFs belonging to the same SF group which does not provides functional service to packets of the flow.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventor: CHIH-CHIN CHANG
  • Patent number: 10873528
    Abstract: A packet forwarding method. The method reacts to service function events promptly by recalculating a more streamlined service function path (SFP) for a packet flow of a service function chain (SFC). Service functions (SFs) and service function forwarders (SFFs) collaborate to serve a SFC packet flow and bypass SFs belonging to the same SF group which does not provides functional service to packets of the flow.
    Type: Grant
    Filed: November 24, 2018
    Date of Patent: December 22, 2020
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventor: Chih-Chin Chang
  • Publication number: 20200169506
    Abstract: A packet forwarding method. The method reacts to service function events promptly by recalculating a more streamlined service function path (SFP) for a packet flow of a service function chain (SFC). Service functions (SFs) and service function forwarders (SFFs) collaborate to serve a SFC packet flow and bypass SFs belonging to the same SF group which does not provides functional service to packets of the flow.
    Type: Application
    Filed: November 24, 2018
    Publication date: May 28, 2020
    Inventor: CHIH-CHIN CHANG
  • Publication number: 20190363620
    Abstract: The present disclosure provides a system for inserting insulation strips into slots in a wound stator and a method therefor. The system includes a first provider, a second provider and an inserting component. The first provider is configured to provide a first insulation strip. The second provider is configured to provide a second insulation strip. The inserting component is configured to simultaneously insert the first insulation strip and the second insulation strip spacing apart from the first insulation strip into two slots of the wound stator, respectively. The present disclosure further provides a system for manufacturing a stator core. The system includes a winding mechanism and at least one positioning component. The winding mechanism is configured to wind and release a sheet having several notches at intervals. The at least one positioning component is located under the winding mechanism and corresponds to the notches.
    Type: Application
    Filed: April 1, 2019
    Publication date: November 28, 2019
    Inventors: Chun-Yuan WANG, Chih-Chin CHANG, Yu-Tang KUAN
  • Patent number: 10157076
    Abstract: A virtual machine (VM) migration device can migrate a VM from a source location to a target location along a migration path calculated to not exceed a predetermined time limit. The migration device includes a first obtaining module, a second obtaining module, a calculation module, and a migration module. The first obtaining module obtains VM migration information and the second obtaining module obtains network status information. The calculation module calculates a migration path according to the network status information and the migration information, taking account of transmission and other delays between intermediate nodes along possible paths. The migration module migrates the VM from the source location to the target location according to the calculated migration path. A VM migration method is also provided.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: December 18, 2018
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventors: Che-Yi Lee, Haw-Jiun Tsan, Chih-Chin Chang
  • Publication number: 20180181422
    Abstract: A virtual machine (VM) migration device can migrate a VM from a source location to a target location along a migration path calculated to not exceed a predetermined time limit. The migration device includes a first obtaining module, a second obtaining module, a calculation module, and a migration module. The first obtaining module obtains VM migration information and the second obtaining module obtains network status information. The calculation module calculates a migration path according to the network status information and the migration information, taking account of transmission and other delays between intermediate nodes along possible paths. The migration module migrates the VM from the source location to the target location according to the calculated migration path. A VM migration method is also provided.
    Type: Application
    Filed: December 27, 2016
    Publication date: June 28, 2018
    Inventors: CHE-YI LEE, HAW-JIUN TSAN, CHIH-CHIN CHANG
  • Publication number: 20170163699
    Abstract: A streaming media transmission system includes at least one customer terminal, a data source server and a number of data distribution servers. The customer terminal, the data source server and the data distribution server forms a tree structure. When the data source server receives a request of a streaming media from a customer terminal, the data source server transfers the streaming media to the data distribution servers connected to the data source server. The data distribution server includes a duplication module, a determining module and a distribution module. The determining module determines whether the customer terminal is a branch node of the data distribution server. When the customer terminal is a branch node of the data distribution server, the duplication module duplicates the streaming media and the distribution module distributes the streaming media to child nodes of the data distribution server. A streaming media transmission method is also provided.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 8, 2017
    Inventor: Chih-Chin Chang
  • Publication number: 20140208579
    Abstract: The present invention relates to a manufacturing method of a stator of an alternator, providing an elongated stator body having a plurality of parallel grooves, winding a plurality of wires in the plurality of different grooves, and then rolling the elongated stator body wound with the wires into an annular shape to form an annular stator.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicant: Victory Industrial Corporation
    Inventors: Chun-Yuan WANG, Chih-Chin CHANG
  • Publication number: 20140210300
    Abstract: The present invention relates to a stator of an alternator, providing an elongated stator body having a plurality of parallel grooves, winding a plurality of wires in the plurality of different grooves, and then rolling the elongated stator body wound with the wires into an annular shape to form an annular stator.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicant: Victory Industrial Corporation
    Inventors: Chun-Yuan WANG, Chih-Chin Chang
  • Publication number: 20140210301
    Abstract: The present invention relates to a stator of an alternator, providing an elongated stator body having a plurality of parallel grooves, winding a plurality of wires in the plurality of different grooves, and then rolling the elongated stator body wound with the wires into an annular shape to form an annular stator.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicant: Victory Industrial Corporation
    Inventors: Chun-Yuan WANG, Chih-Chin CHANG
  • Publication number: 20140210287
    Abstract: A method of manufacturing an annular-shaped stator structure includes forming an elongate stator body, the elongate stator body extending along a longitudinal axis, the elongate stator body including first and second ends and a plurality of slots. Electrically-conductive wires are inserted into the slots of the elongate stator body, whereby each of the electronically conductive wires includes a first end and a second end. The elongate stator body is then formed into an annular shape. The first end of the annular-shaped stator body is coupled to the second end of the annular-shaped stator body, and the first end of each electrically-conductive wire is coupled to that wire's respect second end.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: Victory Industrial Corporation
    Inventors: Chun-Yuan WANG, Chih-Chin CHANG
  • Patent number: 7880349
    Abstract: A stator lead retainer assembly includes a stator lead retainer body and a stator lead retainer clip. The stator lead retainer body includes at least one through-hole extending longitudinally therethrough, each through-hole configured to receive a stator lead. The stator lead retainer clip is attached to the retainer body, and includes an aperture for receiving a stator lead.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: February 1, 2011
    Assignee: Victory Industrial Corporation
    Inventors: Chih-Chin Chang, Ronald Hsiung
  • Patent number: 7855481
    Abstract: A stator lead retainer includes a stator lead retainer body having a plurality of through-holes extending longitudinally therethrough, each through-hole configured for receiving a stator lead. The stator lead body is constructed from an elastic material and is operable to accommodate stator leads of different cross-sectional shapes and diameters.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: December 21, 2010
    Assignee: Vistory Industrial Corporation
    Inventors: Chih-Chin Chang, Ronald Hsiung
  • Patent number: 7718088
    Abstract: A wavelength converting material including a wavelength converting activator and a scatter is provided. The wavelength converting activator is suitable for being activated by a light with a wavelength ?1, so as to emit a light with a wavelength ?2. The scatter is disposed on the wavelength converting activator. The scatter is suitable for scattering a first light and a second light irradiated to a surface thereof. As a result of that the scatters on the wavelength converting activators increases the gap of two wavelength converting activators adjacent to each other, the wavelength converting activators could be sufficiently activated for emitting a light with wavelength ?2 while the wavelength converting materials are irradiated by the light with ?1. Therefore, the brightness of a light emitting diode with the wavelength converting material is enhanced.
    Type: Grant
    Filed: May 29, 2006
    Date of Patent: May 18, 2010
    Assignee: LightHouse Technology Co., Ltd
    Inventors: Wen-Jeng Hwang, Chih-Chin Chang, Hsiang-Cheng Hsieh, Hsin-Hua Ho
  • Patent number: 7479733
    Abstract: An LED package structure including a carrier, an LED chip, an encapsulant and a PL material is provided, wherein the LED chip is disposed on the carrier for emitting light. The encapsulant encapsulates the LED chip. The PL material is distributed in the encapsulant. The PL material is suitable for being excited by the light emitted from the LED chip and scattering the light. Moreover, the present invention provides a novel PL material with a molecular formula of WmMon(Y,Ce,Tb,Gd,Sc)3+t+u(Al,Ga,Tl,In,B)5+u+2v(O,S,Se)12+2t+3u+3v+3m+3n: Ce3+, Tb3+, wherein 0<t<5 and 0<m, n, u, v<15.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: January 20, 2009
    Assignee: LightHouse Technology Co., Ltd.
    Inventors: Chih-Chin Chang, Hsiang-Cheng Hsieh, Teng-Huei Huang
  • Publication number: 20080224096
    Abstract: An LED package structure including a carrier, an LED chip, an encapsulant and a PL material is provided, wherein the LED chip is disposed on the carrier for emitting light. The encapsulant encapsulates the LED chip. The PL material is distributed in the encapsulant. The PL material is suitable for being excited by the light emitted from the LED chip and scattering the light. Moreover, the present invention provides a novel PL material with a molecular formula of WmMon(Y,Ce,Tb,Gd,Sb)3+t+u(Al,Ga,Tl,In,B)5+u+2v(O,S,Se)12+2t+3u+3v+3m+3n:Ce3+,Tb3+, wherein 0<t<5 and 0<m, n, u, v<15.
    Type: Application
    Filed: May 29, 2008
    Publication date: September 18, 2008
    Applicant: LIGHTHOUSE TECHNOLOGY CO., LTD
    Inventors: Chih-Chin Chang, Hsiang-Cheng Hsieh, Teng-Huei Huang
  • Patent number: 7425349
    Abstract: A method of manufacturing a low temperature polysilicon film is provided. A first metal layer is formed on a substrate; and openings have been formed in the first metal layer. A second metal layer is formed on the first metal layer: and a hole corresponding to each of the openings is formed in the second metal layer. A silicon layer is formed on the second metal layer; a silicon seed is formed on the substrate inside each of the holes. After removing the first and the second metal layers, an amorphous silicon layer is formed on the substrate by using the silicon seed. Then a laser crystallization step is performed to form a polysilicon layer from the amorphous layer. Since the position of the silicon seed can be controlled, the size and distribution of the silicon grain and the number of the silicon crystal interface can also be controlled.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: September 16, 2008
    Assignee: Au Optronics Corporation
    Inventors: Chien-Shen Wung, Mao-Yi Chang, Chih-Chin Chang