Patents by Inventor Nan-Chun Lin
Nan-Chun Lin 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).
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Patent number: 10438931Abstract: A package structure includes a first redistribution layer, a second redistribution layer, a die, a plurality of conductive pillars and a die-stacked structure. The first redistribution layer has a first surface and a second surface opposite to the first surface. The second redistribution layer is disposed above the first surface. The die is disposed between the first redistribution layer and the second redistribution layer and has an active surface and a rear surface opposite to the active surface. The active surface is adhered to the first surface, and the die is electrically connected to the first redistribution layer. The conductive pillars are disposed and electrically connected between the first redistribution layer and the second redistribution layer. The die-stacked structure is bonded on the second redistribution layer.Type: GrantFiled: January 15, 2018Date of Patent: October 8, 2019Assignee: Powertech Technology Inc.Inventors: Han-Wen Lin, Hung-Hsin Hsu, Shang-Yu Chang Chien, Nan-Chun Lin
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Patent number: 10381278Abstract: A testing method of a packaging process includes following steps. A substrate is provided. A circuit structure is formed on the substrate. The circuit structure includes a real unit area and a dummy side rail surrounding the real unit area, and a plurality of first circuit patterns is disposed on the real unit area. A second circuit pattern is formed on the dummy side rail, and the second circuit pattern emulates the configurations of at least a portion of the first circuit patterns for operating a simulation test. In addition, a packaging structure adapted for a testing process is also mentioned.Type: GrantFiled: September 14, 2017Date of Patent: August 13, 2019Assignee: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Shang-Yu Chang Chien, Nan-Chun Lin
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Patent number: 10332844Abstract: A manufacturing method of a packaging structure is provided. First, a carrier is provided. A conductive layer is formed on the carrier. A conductive frame is formed on the conductive layer. The conductive frame is in contact with and electrically connected to the conductive layer. A chip is placed on the conductive layer. The conductive frame surrounds the chip. An insulation encapsulation is formed to encapsulate the chip, and the insulation encapsulation exposes an active surface of the chip. A redistribution layer is formed on the active surface of the chip. The redistribution layer extends from the active surface to the insulation encapsulation.Type: GrantFiled: September 28, 2017Date of Patent: June 25, 2019Assignee: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin
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Publication number: 20190189494Abstract: A manufacturing method of a package structure is provided. The method includes the following steps. A package panel is provided. The package panel includes a first encapsulation, a plurality of first integrated circuit components and a plurality of redistribution circuit patterns electrically connected to the first integrated circuit components, the first integrated circuit components are encapsulated by the first encapsulation, and the redistribution circuit patterns are distributed on the first encapsulation and the first integrated circuit components. The first encapsulation of the package panel is cut to form a plurality of singulated package strips. One of the singulated package strips is attached onto an attachment region of a substrate. The substrate includes at least one tooling hole distributed outside of the attachment region. The package process is performed over the singulated package strip with the substrate affixed through the tooling hole to form the package structure.Type: ApplicationFiled: December 20, 2017Publication date: June 20, 2019Applicant: Powertech Technology Inc.Inventors: Hsing-Te Chung, Yong-Cheng Chuang, Kuo-Ting Lin, Nan-Chun Lin
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Publication number: 20190164948Abstract: A package structure including a redistribution structure, a die, at least one connecting module, a first insulating encapsulant, a chip stack, and a second insulating encapsulant. The die is disposed on and electrically connected to the redistribution structure. The connecting module is disposed on the redistribution structure. The connecting module includes a protection layer and a plurality of conductive bars embedded in the protection layer. The first insulating encapsulant encapsulates the die and the connecting module. The chip stack is disposed on the first insulating encapsulant and the die. The chip stack is electrically connected to the connecting module. The second insulating encapsulant encapsulates the chip stack.Type: ApplicationFiled: August 27, 2018Publication date: May 30, 2019Applicant: Powertech Technology Inc.Inventors: Shang-Yu Chang Chien, Hung-Hsin Hsu, Nan-Chun Lin
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Publication number: 20190164909Abstract: A package structure including a redistribution structure, a die, at least one connecting module, a first insulating encapsulant, a chip stack, and a second insulating encapsulant. The die is disposed on and electrically connected to the redistribution structure. The connecting module is disposed on the redistribution structure. The connecting module has a protection layer and a plurality of conductive bars. The conductive bars are embedded in the protection layer. The protection layer includes a plurality of openings corresponding to the conductive bars. The first insulating encapsulant encapsulates the die and the connecting module. The chip stack is disposed on the first insulating encapsulant and the die. The chip stack is electrically connected to the connecting module. The second insulating encapsulant encapsulates the chip stack.Type: ApplicationFiled: August 28, 2018Publication date: May 30, 2019Applicant: Powertech Technology Inc.Inventors: Shang-Yu Chang Chien, Hung-Hsin Hsu, Nan-Chun Lin
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Publication number: 20190164888Abstract: A package structure including a redistribution structure, a die, a plurality of conductive structures, a first insulating encapsulant, a chip stack, and a second insulating encapsulant. The die is disposed on and electrically connected to the redistribution structure. The conductive structures are disposed on and electrically connected to the redistribution structure. The conductive structures surround the die. The first insulating encapsulant encapsulates the die and the conductive structures. The first insulating structure includes a plurality of openings exposing top surfaces of the conductive structures. The chip stack is disposed on the first insulating encapsulant and the die. The chip stack is electrically connected to the conductive structures. The second insulating encapsulant encapsulates the chip stack.Type: ApplicationFiled: August 28, 2018Publication date: May 30, 2019Applicant: Powertech Technology Inc.Inventors: Shang-Yu Chang Chien, Hung-Hsin Hsu, Nan-Chun Lin
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Patent number: 10304716Abstract: A manufacturing method of a package structure is provided. The method includes the following steps. A package panel is provided. The package panel includes a first encapsulation, a plurality of first integrated circuit components and a plurality of redistribution circuit patterns electrically connected to the first integrated circuit components, the first integrated circuit components are encapsulated by the first encapsulation, and the redistribution circuit patterns are distributed on the first encapsulation and the first integrated circuit components. The first encapsulation of the package panel is cut to form a plurality of singulated package strips. One of the singulated package strips is attached onto an attachment region of a substrate. The substrate includes at least one tooling hole distributed outside of the attachment region. The package process is performed over the singulated package strip with the substrate affixed through the tooling hole to form the package structure.Type: GrantFiled: December 20, 2017Date of Patent: May 28, 2019Assignee: Powertech Technology Inc.Inventors: Hsing-Te Chung, Yong-Cheng Chuang, Kuo-Ting Lin, Nan-Chun Lin
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Patent number: 10276526Abstract: A semiconductor package structure and a manufacturing method thereof are provided. The semiconductor package structure includes a redistribution structure, at least one package structure and a second encapsulant. The redistribution structure has a first surface and a second surface opposite to the first surface. The package structure is over the first surface and includes at least one die, a first encapsulant, a redistribution layer, and a plurality of second conductive terminals. The die has a plurality of first conductive terminals thereon. The first encapsulant encapsulates the die and exposes at least part of the first conductive terminals. The redistribution layer is over the first encapsulant and is electrically connected to the first conductive terminals. The second conductive terminals are electrically connected between the redistribution layer and the redistribution structure. The second encapsulant, encapsulates the package structure and exposes at least part of the second conductive terminals.Type: GrantFiled: October 17, 2018Date of Patent: April 30, 2019Assignee: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Patent number: 10269671Abstract: A manufacturing method of a package structure includes at least the following steps. A plurality of conductive connectors are formed on a circuit layer. The circuit layer includes a central region and a peripheral region electrically connected to the central region. A chip is disposed on the central region of the circuit layer. The chip includes an active surface at a distance from the circuit layer and a sensing area on the active surface. An encapsulant is formed on the circuit layer to encapsulate the chip and the conductive connectors. A redistribution layer is formed on the encapsulant to electrically connect the chip and the conductive connectors. The redistribution layer partially covers the chip and includes a window corresponding to the sensing area of the chip. A package structure is also provided.Type: GrantFiled: July 11, 2017Date of Patent: April 23, 2019Assignee: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin
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Publication number: 20190080971Abstract: A testing method of a packaging process includes following steps. A substrate is provided. A circuit structure is formed on the substrate. The circuit structure includes a real unit area and a dummy side rail surrounding the real unit area, and a plurality of first circuit patterns is disposed on the real unit area. A second circuit pattern is formed on the dummy side rail, and the second circuit pattern emulates the configurations of at least a portion of the first circuit patterns for operating a simulation test. In addition, a packaging structure adapted for a testing process is also mentioned.Type: ApplicationFiled: September 14, 2017Publication date: March 14, 2019Applicant: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Shang-Yu Chang Chien, Nan-Chun Lin
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Publication number: 20190057931Abstract: A semiconductor package structure includes an encapsulant, a chip module, at least one auxiliary conduction block, and a redistribution layer. The chip module is encapsulated by the encapsulant. The chip module has a chip. Each of the at least one auxiliary conduction block has a plurality of auxiliary conductive bumps and a mold layer encapsulating the plurality of auxiliary conductive bumps. The redistribution layer is disposed on the encapsulant. The redistribution layer is used to electrically connect the chip of the chip module and the at least one auxiliary conduction block.Type: ApplicationFiled: August 17, 2017Publication date: February 21, 2019Inventors: Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Publication number: 20190051626Abstract: A manufacturing method of a chip package structure includes: dicing a wafer to separate chips formed thereon; mounting the chips on a carrier, wherein an active surface and pads of each chip are buried in an adhesive layer disposed on the carrier, and a top surface of the adhesive layer between the chips is bulged away from the carrier; forming an encapsulant to encapsulate the chips and cover the adhesive layer, wherein the encapsulant has a concave surface covering the top surface of the adhesive layer and a back surface opposite to the concave surface; removing the carrier and the adhesive layer; forming a first dielectric layer to cover the concave surface and the active surface; forming a patterned circuit layer on the first dielectric layer, to electrically connect to the pads through openings in the first dielectric layer; and forming a second dielectric layer on the patterned circuit layer.Type: ApplicationFiled: October 19, 2018Publication date: February 14, 2019Applicant: Powertech Technology Inc.Inventors: Li-Chih Fang, Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Publication number: 20190051625Abstract: A semiconductor package structure and a manufacturing method thereof are provided. The semiconductor package structure includes a redistribution structure, at least one package structure and a second encapsulant. The redistribution structure has a first surface and a second surface opposite to the first surface. The package structure is over the first surface and includes at least one die, a first encapsulant, a redistribution layer, and a plurality of second conductive terminals. The die has a plurality of first conductive terminals thereon. The first encapsulant encapsulates the die and exposes at least part of the first conductive terminals. The redistribution layer is over the first encapsulant and is electrically connected to the first conductive terminals. The second conductive terminals are electrically connected between the redistribution layer and the redistribution structure. The second encapsulant, encapsulates the package structure and exposes at least part of the second conductive terminals.Type: ApplicationFiled: October 17, 2018Publication date: February 14, 2019Applicant: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Publication number: 20190043806Abstract: A method of manufacturing a chip package structure comprising: disposing a first semiconductor component on a first carrier, wherein the first semiconductor component comprising a first active surface and a plurality of first pads disposed on the first active surface; forming a plurality of first conductive pillars on the first pads, wherein each of the first conductive pillars is a solid cylinder comprising a top surface and a bottom surface, and a diameter of the top surface is substantially the same as a diameter of the bottom surface; forming a first encapsulant to encapsulate the first semiconductor component and the first conductive pillars, wherein the first encapsulant exposes the top surface of each of the first conductive pillars; forming a first redistribution layer on the first encapsulant, wherein the first redistribution layer is electrically connected to the first conductive pillars; and removing the first carrier.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Applicant: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin
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Publication number: 20190013214Abstract: A manufacturing method of a package structure is described. The method includes at least the following steps. A carrier is provided. A semiconductor die and a sacrificial structure are disposed on the carrier. The semiconductor die is electrically connected to the bonding pads on the sacrificial structure through a plurality of conductive wires. As encapsulant is formed on the carrier to encapsulate the semiconductor die, the sacrificial structure and the conductive wires. The carrier is debonded, and at least a portion of the sacrificial structure is removed through a thinning process. A redistribution layer is formed on the semiconductor die and the encapsulant. The redistribution layer is electrically connected to the semiconductor die through the conductive wires.Type: ApplicationFiled: July 10, 2017Publication date: January 10, 2019Applicant: Powertech Technology Inc.Inventors: Han-Wen Lin, Hung-Hsin Hsu, Shang-Yu Chang Chien, Nan-Chun Lin
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Patent number: 10177011Abstract: A chip packaging method includes forming a first redistribution layer and a first dielectric layer on a first temporary carrier to generate a plurality of first conductive interfaces close to the first temporary carrier, each pair of neighboring first conductive interfaces having a first pitch; forming a second dielectric layer on a first portion of the first redistribution layer and the first dielectric layer so as to cover the first portion of the first redistribution layer and expose a second portion; and forming a second redistribution layer and a third dielectric layer over the second dielectric layer to generate a plurality of second conductive interfaces. A circuitry being formed by at least the first redistribution layer and the second redistribution layer and each pair of neighboring second conductive interfaces has a second pitch larger than the first pitch.Type: GrantFiled: May 24, 2017Date of Patent: January 8, 2019Assignee: POWERTECH TECHNOLOGY INC.Inventors: Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Publication number: 20180374717Abstract: An adhesive layer is formed on a semiconductor wafer. The semiconductor wafer is diced to form a plurality of chips. Each of the chips has an adhesive sheet diced from the adhesive layer. Adhesive sheets of the chips are adhered to a carrier. The chips and the carrier are encapsulated by a mold layer. The mold layer is grinded to form a grinded surface. An interconnection structure is formed on the grinded surface. A plurality of semiconductor packages are formed by sawing the mold layer and at least a polyimide layer of the interconnection structure.Type: ApplicationFiled: June 23, 2017Publication date: December 27, 2018Inventors: Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Patent number: 10163834Abstract: A chip package structure includes a chip, an encapsulant, a dielectric layer and a patterned circuit layer. The chip includes an active surface and a plurality of pads disposed on the active surface. The encapsulant encapsulates the chip and exposes active surface, wherein the encapsulant includes a concave surface and a back surface opposite to the concave surface, the concave surface exposes the active surface and is dented toward the back surface. The dielectric layer covers the concave surface and the active surface and includes a plurality of openings exposing the pads, wherein the opening includes a slanted side surface and the angle between the slanted side surface and the active surface is an acute angle. The patterned circuit layer is disposed on the dielectric layer and electrically connected to the pads through the openings.Type: GrantFiled: May 22, 2017Date of Patent: December 25, 2018Assignee: Powertech Technology Inc.Inventors: Li-Chih Fang, Hung-Hsin Hsu, Nan-Chun Lin, Shang-Yu Chang Chien
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Patent number: 10157828Abstract: A chip package structure includes a semiconductor component, a plurality of conductive pillars, an encapsulant and a redistribution layer. The semiconductor component includes a plurality of pads. The conductive pillars are disposed on the pads, wherein each of the conductive pillars is a solid cylinder including a top surface and a bottom surface, and a diameter of the top surface is substantially the same as a diameter of the bottom surface. The encapsulant encapsulates the semiconductor component and the conductive pillars, wherein the encapsulant exposes the top surface of each of the conductive pillars. The redistribution layer is disposed on the encapsulant and electrically connected to the conductive pillars.Type: GrantFiled: May 19, 2017Date of Patent: December 18, 2018Assignee: Powertech Technology Inc.Inventors: Hung-Hsin Hsu, Nan-Chun Lin