Patents by Inventor Hong-Da Chang
Hong-Da 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).
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Publication number: 20250015054Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.Type: ApplicationFiled: September 18, 2024Publication date: January 9, 2025Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.Inventors: Chi-Ching HO, Bo-Hao MA, Yu-Ting XUE, Ching-Hung TSENG, Guan-Hua LU, Hong-Da CHANG
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Patent number: 12125828Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.Type: GrantFiled: September 11, 2023Date of Patent: October 22, 2024Assignee: SILICONWARE PRECISION INDUSTRIES CO., LTD.Inventors: Chi-Ching Ho, Bo-Hao Ma, Yu-Ting Xue, Ching-Hung Tseng, Guan-Hua Lu, Hong-Da Chang
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Patent number: 11923337Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.Type: GrantFiled: August 29, 2019Date of Patent: March 5, 2024Assignee: SILICONWARE PRECISION INDUSTRIES CO., LTD.Inventors: Chi-Ching Ho, Bo-Hao Ma, Yu-Ting Xue, Ching-Hung Tseng, Guan-Hua Lu, Hong-Da Chang
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Publication number: 20230420420Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.Type: ApplicationFiled: September 11, 2023Publication date: December 28, 2023Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.Inventors: Chi-Ching HO, Bo-Hao MA, Yu-Ting XUE, Ching-Hung TSENG, Guan-Hua LU, Hong-Da CHANG
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Patent number: 11676877Abstract: A method for fabricating an electronic package is provided. A filling material is formed in an interval S, at which a plurality of electronic components disposed on a carrying structure are spaced apart from one another. The filling material acts as a spacer having a groove, and the groove acts as a stress buffering region. Therefore, the electronic components can be prevented from being broken due to stress concentration.Type: GrantFiled: May 18, 2022Date of Patent: June 13, 2023Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Hong-Da Chang, Chun-Chang Ting, Chi-Jen Chen
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Patent number: 11600571Abstract: An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.Type: GrantFiled: December 17, 2020Date of Patent: March 7, 2023Assignee: Siliconware Precision Industries Co., LtdInventors: Jun-Chang Ding, Hong-Da Chang, Hsi-Chang Hsu
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Publication number: 20220278013Abstract: A method for fabricating an electronic package is provided. A filling material is formed in an interval S, at which a plurality of electronic components disposed on a carrying structure are spaced apart from one another. The filling material acts as a spacer having a groove, and the groove acts as a stress buffering region. Therefore, the electronic components can be prevented from being broken due to stress concentration.Type: ApplicationFiled: May 18, 2022Publication date: September 1, 2022Applicant: Siliconware Precision Industries Co., Ltd.Inventors: Hong-Da Chang, Chun-Chang Ting, Chi-Jen Chen
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Patent number: 11398413Abstract: A method for fabricating an electronic package is provided. A filling material is formed in an interval S, at which a plurality of electronic components disposed on a carrying structure are spaced apart from one another. The filling material acts as a spacer having a groove, and the groove acts as a stress buffering region. Therefore, the electronic components can be prevented from being broken due to stress concentration.Type: GrantFiled: January 6, 2020Date of Patent: July 26, 2022Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Hong-Da Chang, Chun-Chang Ting, Chi-Jen Chen
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Publication number: 20210104465Abstract: An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.Type: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Inventors: Jun-Chang Ding, Hong-Da Chang, Hsi-Chang Hsu
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Publication number: 20210074603Abstract: A method for fabricating an electronic package is provided. A filling material is formed in an interval S, at which a plurality of electronic components disposed on a carrying structure are spaced apart from one another. The filling material acts as a spacer having a groove, and the groove acts as a stress buffering region. Therefore, the electronic components can be prevented from being broken due to stress concentration.Type: ApplicationFiled: January 6, 2020Publication date: March 11, 2021Inventors: Hong-Da Chang, Chun-Chang Ting, Chi-Jen Chen
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Patent number: 10903167Abstract: An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.Type: GrantFiled: February 26, 2019Date of Patent: January 26, 2021Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Jun-Chang Ding, Hong-Da Chang, Hsi-Chang Hsu
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Publication number: 20200350285Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.Type: ApplicationFiled: August 29, 2019Publication date: November 5, 2020Inventors: Chi-Ching Ho, Bo-Hao Ma, Yu-Ting Xue, Ching-Hung Tseng, Guan-Hua Lu, Hong-Da Chang
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Publication number: 20200203277Abstract: An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.Type: ApplicationFiled: February 26, 2019Publication date: June 25, 2020Inventors: Jun-Chang Ding, Hong-Da Chang, Hsi-Chang Hsu
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Publication number: 20200043908Abstract: A package stacked structure and a method for fabricating the same are provided. The method includes providing a wiring structure disposed with a carrier and a carrier structure provided with an electronic component. The wiring structure is bonded to the carrier structure via a plurality of conductive elements. An encapsulating layer is formed between the wiring structure and the carrier structure and encapsulates the conductive elements and the electronic component. The carrier is then removed. With the arrangement of the carrier, the structural strength of the wiring structure is improved, and warpage of the wiring structure is prevented before stacking the wiring structure onto the carrier structure.Type: ApplicationFiled: October 18, 2018Publication date: February 6, 2020Inventors: Chee-Key Chung, Chang-Fu Lin, Han-Hung Chen, Jen-Chieh Hsiao, Rung-Jeng Lin, Kuo-Hua Yu, Hong-Da Chang
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Publication number: 20190214372Abstract: An electronic package is provided, including: a first circuit structure; an electronic component and a conductive pillar disposed on the first circuit structure; an encapsulation layer encapsulating the electronic component and the conductive pillar; a second circuit structure disposed on the encapsulation layer; and a shielding layer encapsulating the first circuit structure, a side surface of the encapsulation layer, and a side surface of the second circuit structure. The electronic component is surrounded by the shielding layer, and is protected from electromagnetic interference. A method for fabricating the electronic package is also provided.Type: ApplicationFiled: March 18, 2019Publication date: July 11, 2019Inventors: Hong-Da Chang, Yih-Jenn Jiang
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Publication number: 20180068983Abstract: An electronic package is provided, including: a first circuit structure; an electronic component and a conductive pillar disposed on the first circuit structure; an encapsulation layer encapsulating the electronic component and the conductive pillar; a second circuit structure disposed on the encapsulation layer; and a shielding layer encapsulating the first circuit structure, a side surface of the encapsulation layer, and a side surface of the second circuit structure. The electronic component is surrounded by the shielding layer, and is protected from electromagnetic interference. A method for fabricating the electronic package is also provided.Type: ApplicationFiled: April 24, 2017Publication date: March 8, 2018Inventors: Hong-Da Chang, Yih-Jenn Jiang
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Patent number: 9659806Abstract: A semiconductor package and a method for fabricating the semiconductor package are provided. The semiconductor package includes a base layer, a plurality of conductive pillars, a semiconductor element, and an encapsulation. The base layer has opposing first and second surfaces and a receiving part. The conductive pillars are formed on the second surface. Each of the conductive pillars has first and second terminals, and the second terminal is distant from the second surface of the base layer. The semiconductor element is received in the receiving part, and has opposing active and passive surfaces, and the active surface is exposed from the first surface. The encapsulation is formed on the second surface, encapsulates the conductive pillars and the semiconductor element, and has opposing third and fourth surfaces, and the second terminals of the conductive pillars are exposed from the fourth surface. The semiconductor package is provided with the conductive pillars having fine pitches.Type: GrantFiled: July 28, 2015Date of Patent: May 23, 2017Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Hong-Da Chang, Shih-Kuang Chiu
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Patent number: 9607974Abstract: A method for fabricating a package structure is provided, which includes: providing a first carrier having a circuit layer thereon; forming a plurality of conductive posts on the circuit layer and disposing at least an electronic element on the first carrier; forming an encapsulant on the first carrier to encapsulate the conductive posts, the circuit layer and the electronic element; and removing the first carrier, thereby dispensing with the conventional hole opening process for forming the conductive posts and hence reducing the fabrication costs.Type: GrantFiled: November 13, 2015Date of Patent: March 28, 2017Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Chun-Tang Lin, Shih-Ching Chen, Yi-Che Lai, Hong-Da Chang, Hung-Wen Liu, Yi-Wei Liu, Hsi-Chang Hsu
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Patent number: 9520304Abstract: A fabrication method of a semiconductor package is disclosed, which includes the steps of: providing a semiconductor structure having a carrier, a circuit portion formed on the carrier and a plurality of semiconductor elements disposed on the circuit portion; disposing a lamination member on the semiconductor elements; forming an insulating layer on the circuit portion for encapsulating the semiconductor elements; and removing the carrier. The lamination member increases the strength between adjacent semiconductor elements so as to overcome the conventional cracking problem caused by a CTE mismatch between the semiconductor elements and the insulating layer when the carrier is removed.Type: GrantFiled: November 7, 2013Date of Patent: December 13, 2016Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Hong-Da Chang, Yi-Che Lai, Chi-Hsin Chiu, Shih-Kuang Chiu
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Patent number: 9502335Abstract: A package structure is provided, which includes: a chip carrier having a plurality of conductive connection portions; at least an electronic element disposed on the chip carrier; a plurality of conductive wires erectly positioned on the conductive connection portions, respectively; an encapsulant formed on the chip carrier for encapsulating the conductive wires and the electronic element, wherein one ends of the conductive wires are exposed from the encapsulant; and a circuit layer formed on the encapsulant and electrically connected to exposed ends of the conductive wires. According to the present invention, the conductive wires serve as an interconnection structure. Since the wire diameter of the conductive wires is small and the pitch between the conductive wires can be minimized, the present invention reduces the size of the chip carrier and meets the miniaturization requirement.Type: GrantFiled: September 16, 2014Date of Patent: November 22, 2016Assignee: Siliconware Precision Industries Co., Ltd.Inventors: Chieh-Lung Lai, Hsien-Wen Chen, Hong-Da Chang, Mao-Hua Yeh