Patents by Inventor Olaf Zschieschang
Olaf Zschieschang 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: 20240128197Abstract: In a general aspect, an assembly includes a panel of organic substrate core material having a cavity defined therein, a module substrate disposed in the cavity, and a semiconductor die disposed on the module substrate. The assembly also includes a layer of prepreg organic substrate material, and a metal layer. The module substrate and the semiconductor die are embedded in the cavity by the layer of prepreg organic substrate material and the metal layer. The metal layer is electrically coupled with at least one of the semiconductor die or the module substrate.Type: ApplicationFiled: October 16, 2023Publication date: April 18, 2024Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Olaf ZSCHIESCHANG, Oseob JEON, Jihwan KIM, Roveendra PAUL, Klaus NEUMAIER, Jerome TEYSSEYRE
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Publication number: 20230052830Abstract: A circuit module includes a substrate with a patterned metal surface. The patterned metal surface includes a conductive terminal pad, a first conductive pad, and a second conductive pad that is non-adjacent to the conductive terminal pad. A first circuit portion is assembled on the first conductive pad and a second circuit portion is assembled on the second conductive pad. A conductive bridge electrically couples the conductive terminal pad and the second conductive pad. The conductive bridge includes an elevated span extending above and across the first conductive pad.Type: ApplicationFiled: August 5, 2022Publication date: February 16, 2023Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Atapol PRAJUCKAMOL, Chee Hiong CHEW, Olaf ZSCHIESCHANG
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Publication number: 20210265318Abstract: Implementations of semiconductor packages may include: a first substrate having a first dielectric layer coupled between a first metal layer and a second metal layer; a second substrate having a second dielectric layer coupled between a third metal layer and a fourth metal layer. A first die may be coupled with a first electrical spacer coupled in a space between and coupled with the first substrate and the second substrate and a second die may be coupled with a second electrical spacer coupled in a space between and coupled with the first substrate and the second substrate.Type: ApplicationFiled: May 10, 2021Publication date: August 26, 2021Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Seungwon IM, Oseob JEON, JoonSeo SON, Mankyo JONG, Olaf ZSCHIESCHANG
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Patent number: 11081828Abstract: A housing that can be used for a power module in a power system is disclosed. The housing includes features to improve the insulating properties and to reduce or eliminate a mechanical stress on a housing that could crack or break a substrate contained within the housing. The insulating properties are improved by protrusions that surround apertures for press-fit pins. Each protrusion can increase a creepage for the housing by extending the surface of the housing along a press-fit pin. The mechanical stress is reduced by a mounting flange that includes a wedge surface and a flexible structure that react to a force applied when the mounting flange is fastened to a surface by a fastener.Type: GrantFiled: July 12, 2019Date of Patent: August 3, 2021Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Jihwan Kim, Yushuang Yao, Bosung Won, Atapol Prajuckamol, Olaf Zschieschang
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Patent number: 11037907Abstract: Implementations of semiconductor packages may include: a first substrate having a first dielectric layer coupled between a first metal layer and a second metal layer; a second substrate having a second dielectric layer coupled between a third metal layer and a fourth metal layer. A first die may be coupled with a first electrical spacer coupled in a space between and coupled with the first substrate and the second substrate and a second die may be coupled with a second electrical spacer coupled in a space between and coupled with the first substrate and the second substrate.Type: GrantFiled: July 25, 2019Date of Patent: June 15, 2021Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Seungwon Im, Oseob Jeon, JoonSeo Son, Mankyo Jong, Olaf Zschieschang
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Publication number: 20200358221Abstract: A housing that can be used for a power module in a power system is disclosed. The housing includes features to improve the insulating properties and to reduce or eliminate a mechanical stress on a housing that could crack or break a substrate contained within the housing. The insulating properties are improved by protrusions that surround apertures for press-fit pins. Each protrusion can increase a creepage for the housing by extending the surface of the housing along a press-fit pin. The mechanical stress is reduced by a mounting flange that includes a wedge surface and a flexible structure that react to a force applied when the mounting flange is fastened to a surface by a fastener.Type: ApplicationFiled: July 12, 2019Publication date: November 12, 2020Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Jihwan KIM, Yushuang YAO, Bosung WON, Atapol PRAJUCKAMOL, Olaf ZSCHIESCHANG
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Publication number: 20190348399Abstract: Implementations of semiconductor packages may include: a first substrate having a first dielectric layer coupled between a first metal layer and a second metal layer; a second substrate having a second dielectric layer coupled between a third metal layer and a fourth metal layer. A first die may be coupled with a first electrical spacer coupled in a space between and coupled with the first substrate and the second substrate and a second die may be coupled with a second electrical spacer coupled in a space between and coupled with the first substrate and the second substrate.Type: ApplicationFiled: July 25, 2019Publication date: November 14, 2019Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Seungwon IM, Oseob JEON, JoonSeo SON, Mankyo JONG, Olaf ZSCHIESCHANG
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Patent number: 10403601Abstract: Implementations of semiconductor packages may include: a first substrate having a first dielectric layer coupled between a first metal layer and a second metal layer; a second substrate having a second dielectric layer coupled between a third metal layer and a fourth metal layer. A first die may be coupled with a first electrical spacer coupled in a space between and coupled with the first substrate and the second substrate and a second die may be coupled with a second electrical spacer coupled in a space between and coupled with the first substrate and the second substrate.Type: GrantFiled: June 15, 2017Date of Patent: September 3, 2019Assignee: FAIRCHILD SEMICONDUCTOR CORPORATIONInventors: Seungwon Im, Oseob Jeon, JoonSeo Son, Mankyo Jong, Olaf Zschieschang
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Patent number: 10304788Abstract: According to an aspect, a semiconductor power module includes a substrate, a semiconductor device coupled to the substrate, a bond wire coupled to the semiconductor device, and a first molding material layer disposed on the substrate. The first molding material layer encapsulates a first portion of the bond wire. The bond wire has a second portion disposed outside of the first molding material layer. The semiconductor power module includes a second molding material layer disposed on the first molding material layer. The second molding material layer encapsulates the second portion of the bond wire. The second molding material layer has a hardness less than a hardness of the second molding material layer.Type: GrantFiled: April 11, 2018Date of Patent: May 28, 2019Assignee: Semiconductor Components Industries, LLCInventors: Jihwan Kim, Heeyoung Song, Gwigyeon Yang, Olaf Zschieschang
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Publication number: 20170365583Abstract: Implementations of semiconductor packages may include: a first substrate having a first dielectric layer coupled between a first metal layer and a second metal layer; a second substrate having a second dielectric layer coupled between a third metal layer and a fourth metal layer. A first die may be coupled with a first electrical spacer coupled in a space between and coupled with the first substrate and the second substrate and a second die may be coupled with a second electrical spacer coupled in a space between and coupled with the first substrate and the second substrate.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Applicant: FAIRCHILD SEMICONDUCTOR CORPORATIONInventors: Seungwon IM, Oseob JEON, JoonSeo SON, Mankyo JONG, Olaf ZSCHIESCHANG
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Patent number: 9210818Abstract: A power semiconductor has power terminals arranged in a row at one side of the housing, with control terminals arranged in a row at the other side of the housing. The spacing between adjacent power terminals is greater than the spacing between adjacent control terminals.Type: GrantFiled: March 24, 2015Date of Patent: December 8, 2015Assignee: IXYS Semiconductor GmbHInventors: Olaf Zschieschang, Andreas Laschek-Enders
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Publication number: 20150195928Abstract: A power semiconductor has power terminals arranged in a row at one side of the housing, with control terminals arranged in a row at the other side of the housing. The spacing between adjacent power terminals is greater than the spacing between adjacent control terminals.Type: ApplicationFiled: March 24, 2015Publication date: July 9, 2015Inventors: Olaf Zschieschang, Andreas Laschek-Enders
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Patent number: 9042103Abstract: A power semiconductor has power terminals arranged in a row at one side of the housing, with control terminals arranged in a row at the other side of the housing. The spacing between adjacent power terminals is greater than the spacing between adjacent control terminals.Type: GrantFiled: May 16, 2012Date of Patent: May 26, 2015Assignee: IXYS Semiconductor GmbHInventors: Olaf Zschieschang, Andreas Laschek-Enders
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Publication number: 20130021759Abstract: A power semiconductor has power terminals arranged in a row at one side of the housing, with control terminals arranged in a row at the other side of the housing. The spacing between adjacent power terminals is greater than the spacing between adjacent control terminals.Type: ApplicationFiled: May 16, 2012Publication date: January 24, 2013Applicant: IXYS Semiconductor GmbHInventors: Olaf Zschieschang, Andreas Laschek-Enders
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Patent number: 7780469Abstract: An arrangement between a power semiconductor module and a printed circuit board is disclosed, A printed circuit board includes strip conductors, and a power semiconductor module includes a module housing and power terminals. The power terminals extend to the exterior of the module housing and into contact with the strip conductors. A heat sink is disposed on a side of the power semiconductor module opposite the circuit board. A deformable means is disposed between the module housing and the circuit board and is configured to relieve a contact pressure load on the power terminals. A contact-pressure element is disposed on a side of the circuit board opposite the power semiconductor module. The contact-pressure element is integral with a first housing part of an arrangement housing, and the heat sink is integral with a second housing part of the arrangement housing. The two housing parts enclose the circuit board.Type: GrantFiled: March 26, 2008Date of Patent: August 24, 2010Assignee: IXYS CH GmbHInventors: Olaf Zschieschang, Andreas Laschek-Enders
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Publication number: 20080293261Abstract: An arrangement between a power semiconductor module and a printed circuit board is disclosed, A printed circuit board includes strip conductors, and a power semiconductor module includes a module housing and power terminals. The power terminals extend to the exterior of the module housing and into contact with the strip conductors. A heat sink is disposed on a side of the power semiconductor module opposite the circuit board. A deformable means is disposed between the module housing and the circuit board and is configured to relieve a contact pressure load on the power terminals. A contact-pressure element is disposed on a side of the circuit board opposite the power semiconductor module. The contact-pressure element is integral with a first housing part of an arrangement housing, and the heat sink is integral with a second housing part of the arrangement housing. The two housing parts enclose the circuit board.Type: ApplicationFiled: March 26, 2008Publication date: November 27, 2008Applicant: IXYS Seminconductor GmbHInventors: Olaf Zschieschang, Andreas Laschek-Enders
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Patent number: D922329Type: GrantFiled: July 12, 2019Date of Patent: June 15, 2021Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Jihwan Kim, Yushuang Yao, Bosung Won, Atapol Prajuckamol, Olaf Zschieschang