Patents by Inventor WoonJae Beak
WoonJae Beak 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).
-
Publication number: 20230402383Abstract: A semiconductor device has a substrate and a first conductive layer formed over the substrate. A second conductive layer is formed over the first conductive layer. The first conductive layer can be copper, and the second conductive layer can be nickel. A thickness of the second conductive layer is greater than a thickness of the first conductive layer. A flux material is deposited over the second conductive layer by a printing process. An electrical component is disposed over the flux material, and the flux material is reflowed to make electrical connection between the electrical component and second conductive layer. The flux material substantially vaporizes during the reflow to reduce the occurrence of short circuits. The electrical components can be placed over the substrate with narrow spacing and higher density given the use of the flux material to make electrical connection. An encapsulant is deposited over the electrical component.Type: ApplicationFiled: August 17, 2023Publication date: December 14, 2023Applicant: STATS ChipPAC Pte. Ltd.Inventors: WoonJae Beak, MinSu Kim, HeeSoo Lee
-
Patent number: 11769730Abstract: A semiconductor device has a substrate and a first conductive layer formed over the substrate. A second conductive layer is formed over the first conductive layer. The first conductive layer can be copper, and the second conductive layer can be nickel. A thickness of the second conductive layer is greater than a thickness of the first conductive layer. A flux material is deposited over the second conductive layer by a printing process. An electrical component is disposed over the flux material, and the flux material is reflowed to make electrical connection between the electrical component and second conductive layer. The flux material substantially vaporizes during the reflow to reduce the occurrence of short circuits. The electrical components can be placed over the substrate with narrow spacing and higher density given the use of the flux material to make electrical connection. An encapsulant is deposited over the electrical component.Type: GrantFiled: September 25, 2020Date of Patent: September 26, 2023Assignee: STATS ChipPAC Pte. Ltd.Inventors: WoonJae Beak, MinSu Kim, HeeSoo Lee
-
Patent number: 11367690Abstract: A semiconductor device has a substrate with a first opening and second opening formed in the substrate. A first semiconductor component is disposed on the substrate. The substrate is disposed on a carrier. A second semiconductor component is disposed on the carrier in the first opening of the substrate. A third semiconductor component is disposed in the second opening. The third semiconductor component is a semiconductor package in some embodiments. A first shielding layer may be formed over the semiconductor package. An encapsulant is deposited over the substrate, first semiconductor component, and second semiconductor component. A shielding layer may be formed over the encapsulant.Type: GrantFiled: May 21, 2020Date of Patent: June 21, 2022Assignee: STATS ChipPAC Pte. Ltd.Inventors: DeokKyung Yang, Woonjae Beak, YiSu Park, OhHan Kim, HunTeak Lee, HeeSoo Lee
-
Patent number: 11309193Abstract: A semiconductor device has a semiconductor die or component, including an IPD, disposed over an attach area of a penetrable film layer with a portion of the semiconductor die or component embedded in the penetrable film layer. A conductive layer is formed over a portion of the film layer within the attach area and over a portion of the film layer outside the attach area. An encapsulant is deposited over the film layer, conductive layer, and semiconductor die or component. The conductive layer extends outside the encapsulant. An insulating material can be disposed under the semiconductor die or component. A shielding layer is formed over the encapsulant. The shielding layer is electrically connected to the conductive layer. The penetrable film layer is removed. The semiconductor die or component disposed over the film layer and covered by the encapsulant and shielding layer form an SIP module without a substrate.Type: GrantFiled: September 2, 2020Date of Patent: April 19, 2022Assignee: STATS ChipPAC Pte. Ltd.Inventors: OhHan Kim, KyungHwan Kim, WoonJae Beak, HunTeak Lee, InSang Yoon
-
Publication number: 20210305168Abstract: A semiconductor device has a substrate and a first conductive layer formed over the substrate. A second conductive layer is formed over the first conductive layer. The first conductive layer can be copper, and the second conductive layer can be nickel. A thickness of the second conductive layer is greater than a thickness of the first conductive layer. A flux material is deposited over the second conductive layer by a printing process. An electrical component is disposed over the flux material, and the flux material is reflowed to make electrical connection between the electrical component and second conductive layer. The flux material substantially vaporizes during the reflow to reduce the occurrence of short circuits. The electrical components can be placed over the substrate with narrow spacing and higher density given the use of the flux material to make electrical connection. An encapsulant is deposited over the electrical component.Type: ApplicationFiled: September 25, 2020Publication date: September 30, 2021Applicant: STATS ChipPAC Pte. Ltd.Inventors: WoonJae Beak, MinSu Kim, HeeSoo Lee
-
Publication number: 20200402817Abstract: A semiconductor device has a semiconductor die or component, including an IPD, disposed over an attach area of a penetrable film layer with a portion of the semiconductor die or component embedded in the penetrable film layer. A conductive layer is formed over a portion of the film layer within the attach area and over a portion of the film layer outside the attach area. An encapsulant is deposited over the film layer, conductive layer, and semiconductor die or component. The conductive layer extends outside the encapsulant. An insulating material can be disposed under the semiconductor die or component. A shielding layer is formed over the encapsulant. The shielding layer is electrically connected to the conductive layer. The penetrable film layer is removed. The semiconductor die or component disposed over the film layer and covered by the encapsulant and shielding layer form an SIP module without a substrate.Type: ApplicationFiled: September 2, 2020Publication date: December 24, 2020Applicant: STATS ChipPAC Pte. Ltd.Inventors: OhHan Kim, KyungHwan Kim, WoonJae Beak, HunTeak Lee, InSang Yoon
-
Patent number: 10804119Abstract: A semiconductor device has a semiconductor die or component, including an IPD, disposed over an attach area of a penetrable film layer with a portion of the semiconductor die or component embedded in the penetrable film layer. A conductive layer is formed over a portion of the film layer within the attach area and over a portion of the film layer outside the attach area. An encapsulant is deposited over the film layer, conductive layer, and semiconductor die or component. The conductive layer extends outside the encapsulant. An insulating material can be disposed under the semiconductor die or component. A shielding layer is formed over the encapsulant. The shielding layer is electrically connected to the conductive layer. The penetrable film layer is removed. The semiconductor die or component disposed over the film layer and covered by the encapsulant and shielding layer form an SIP module without a substrate.Type: GrantFiled: March 15, 2017Date of Patent: October 13, 2020Assignee: STATS ChipPAC Pte. Ltd.Inventors: OhHan Kim, KyungHwan Kim, WoonJae Beak, HunTeak Lee, InSang Yoon
-
Publication number: 20200286835Abstract: A semiconductor device has a substrate with a first opening and second opening formed in the substrate. A first semiconductor component is disposed on the substrate. The substrate is disposed on a carrier. A second semiconductor component is disposed on the carrier in the first opening of the substrate. A third semiconductor component is disposed in the second opening. The third semiconductor component is a semiconductor package in some embodiments. A first shielding layer may be formed over the semiconductor package. An encapsulant is deposited over the substrate, first semiconductor component, and second semiconductor component. A shielding layer may be formed over the encapsulant.Type: ApplicationFiled: May 21, 2020Publication date: September 10, 2020Applicant: STATS ChipPAC Pte. Ltd.Inventors: DeokKyung Yang, Woonjae Beak, YiSu Park, OhHan Kim, HunTeak Lee, HeeSoo Lee
-
Patent number: 10700011Abstract: A semiconductor device has a substrate with a first opening and second opening formed in the substrate. A first semiconductor component is disposed on the substrate. The substrate is disposed on a carrier. A second semiconductor component is disposed on the carrier in the first opening of the substrate. A third semiconductor component is disposed in the second opening. The third semiconductor component is a semiconductor package in some embodiments. A first shielding layer may be formed over the semiconductor package. An encapsulant is deposited over the substrate, first semiconductor component, and second semiconductor component. A shielding layer may be formed over the encapsulant.Type: GrantFiled: November 9, 2017Date of Patent: June 30, 2020Assignee: STATS ChipPAC Pte. Ltd.Inventors: DeokKyung Yang, Woonjae Beak, YiSu Park, OhHan Kim, HunTeak Lee, HeeSoo Lee
-
Publication number: 20180269195Abstract: A semiconductor device has a semiconductor die or component, including an IPD, disposed over an attach area of a penetrable film layer with a portion of the semiconductor die or component embedded in the penetrable film layer. A conductive layer is formed over a portion of the film layer within the attach area and over a portion of the film layer outside the attach area. An encapsulant is deposited over the film layer, conductive layer, and semiconductor die or component. The conductive layer extends outside the encapsulant. An insulating material can be disposed under the semiconductor die or component. A shielding layer is formed over the encapsulant. The shielding layer is electrically connected to the conductive layer. The penetrable film layer is removed. The semiconductor die or component disposed over the film layer and covered by the encapsulant and shielding layer form an SIP module without a substrate.Type: ApplicationFiled: March 15, 2017Publication date: September 20, 2018Applicant: STATS ChipPAC Pte. Ltd.Inventors: OhHan Kim, KyungHwan Kim, WoonJae Beak, HunTeak Lee, InSang Yoon
-
Publication number: 20180158779Abstract: A semiconductor device has a substrate with a first opening and second opening formed in the substrate. A first semiconductor component is disposed on the substrate. The substrate is disposed on a carrier. A second semiconductor component is disposed on the carrier in the first opening of the substrate. A third semiconductor component is disposed in the second opening. The third semiconductor component is a semiconductor package in some embodiments. A first shielding layer may be formed over the semiconductor package. An encapsulant is deposited over the substrate, first semiconductor component, and second semiconductor component. A shielding layer may be formed over the encapsulant.Type: ApplicationFiled: November 9, 2017Publication date: June 7, 2018Applicant: STATS ChipPAC Pte. Ltd.Inventors: DeokKyung Yang, Woonjae Beak, YiSu Park, OhHan Kim, HunTeak Lee, HeeSoo Lee
-
Patent number: 9693455Abstract: A system and method of manufacture of an integrated circuit packaging system includes: a copper film; a first metal layer directly on the copper film; an insulation layer directly on and over the first metal layer, the insulation layer having a via hole through the insulation layer; a conductive via within the via hole and directly on the first metal layer; a second metal layer directly on the conductive via and the insulation layer; a copper post directly on the copper film; a solder pad over the copper post; and an interposer coupled to the copper post and the solder pad.Type: GrantFiled: March 27, 2014Date of Patent: June 27, 2017Assignee: STATS ChipPAC Pte. Ltd.Inventors: Seong Won Park, Hun Teak Lee, WoonJae Beak, MinJung Kim, ChangHwan Kim, ByungHyun Kwak, GwangTae Kim, HeeSoo Lee