公开(公告)号：US11680021B2

公开(公告)日：2023-06-20

申请号：US16978147

申请日：2018-03-13

Applicant: TDK Electronics AG

Inventor： Manfred Schweinzger

IPC: C04B35/499 ,  C04B35/626

CPC classification number: C04B35/499 ,  C04B35/62675 ,  C04B2235/3206 ,  C04B2235/3234 ,  C04B2235/3255 ,  C04B2235/612 ,  C04B2235/6587 ,  C04B2235/768 ,  C04B2235/786 ,  C04B2235/79 ,  C04B2235/81

Abstract: A polycrystalline ceramic solid and a method for producing a polycrystalline ceramic solid are disclosed. In an embodiment a polycrystalline ceramic solid includes a main phase with a composition of the general formula: (1-y)Pba(MgbNbc)O3-e+yPbaTidO3 with 0.055≤y≤0.065, 0.95≤a≤1.02, 0.29≤b≤0.36, 0.63≤c≤0.69, 0.9≤d≤1.1, and 0≤e≤0.1, and optionally one or more secondary phases, wherein, in each section through the solid, a proportion of the secondary phases relative to any given cross-sectional area through the solid is less than or equal to 0.5 percent, or wherein the solid is free of the secondary phases.

公开(公告)号：US20220024188A1

公开(公告)日：2022-01-27

申请号：US17312701

申请日：2019-12-05

Applicant: TDK Electronics AG

Inventor： Nele Reimer ,  Manfred Schweinzger

IPC: B32B18/00 ,  C04B37/00

Abstract: In an embodiment a method for producing a substrate includes forming a green sheet stack including first green sheets and second green sheets, wherein each of the first green sheets and the second green sheets contains a ceramic material as a main component, and wherein the second green sheets further contain a sintering aid in addition to the ceramic material.

公开(公告)号：US20210066199A1

公开(公告)日：2021-03-04

申请号：US16961078

申请日：2019-01-30

Applicant: TDK Electronics AG

Inventor： Thomas Feichtinger ,  Johann Pichler ,  Nele Reimer ,  Markus Koini ,  Manfred Schweinzger

IPC: H01L23/532 ,  H01L23/15 ,  H01L23/36

Abstract: An electronic device is disclosed. In an embodiment an electronic device includes at least one first carrier and at least one semiconductor chip, wherein the first carrier has a cavity in which the semiconductor chip is arranged.

公开(公告)号：US11958271B2

公开(公告)日：2024-04-16

申请号：US17312701

申请日：2019-12-05

Applicant: TDK Electronics AG

Inventor： Nele Reimer ,  Manfred Schweinzger

IPC: B32B18/00 ,  C04B37/00

CPC classification number: B32B18/00 ,  C04B37/001 ,  C04B2237/343 ,  C04B2237/361 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368

Abstract: In an embodiment a method for producing a substrate includes forming a green sheet stack including first green sheets and second green sheets, wherein each of the first green sheets and the second green sheets contains a ceramic material as a main component, and wherein the second green sheets further contain a sintering aid in addition to the ceramic material.

公开(公告)号：US11916236B2

公开(公告)日：2024-02-27

申请号：US17042718

申请日：2020-03-19

Applicant: TDK Electronics AG

Inventor： Stefan Obermair ,  Yongli Wang ,  Andreas Egger ,  Manfred Schweinzger

IPC: H01M4/58

CPC classification number: H01M4/5825

Abstract: A ceramic component and a method for manufacturing a ceramic component are disclosed. In an embodiment a ceramic component includes a ceramic base body and at least one metallization located an outer surface of the ceramic base body, wherein the metallization contains lithium vanadium phosphate having the general chemical formula LixVy(PO4)z, copper and glass, wherein a is a proportion of copper, b is a proportion of lithium vanadium phosphate and c is a proportion of glass which is contained in the metallization, wherein the following applies: 40 wt. %≤a≤99 wt. %, 1 wt. %≤b≤30 wt. %, 0 wt. %≤c≤20 wt. %, wherein x is a proportion of lithium, y is a proportion of vanadium and z is a proportion of phosphate in lithium vanadium phosphate, and wherein the following applies: 0

公开(公告)号：US20240157683A1

公开(公告)日：2024-05-16

申请号：US18421673

申请日：2024-01-24

Applicant: TDK Electronics AG

Inventor： Nele Reimer ,  Manfred Schweinzger

IPC: B32B18/00 ,  C04B37/00

CPC classification number: B32B18/00 ,  C04B37/001 ,  C04B2237/343 ,  C04B2237/361 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368

Abstract: In an embodiment a method for producing a substrate includes forming a green sheet stack including first green sheets and second green sheets, wherein each of the first green sheets and the second green sheets contains a ceramic material as a main component, and wherein the second green sheets further contain a sintering aid in addition to the ceramic material.

公开(公告)号：US20240058597A1

公开(公告)日：2024-02-22

申请号：US18256060

申请日：2021-11-29

Applicant: TDK Electronics AG

Inventor： Manfred Schweinzger ,  Stefan Obermair

IPC: A61N1/04 ,  B32B18/00

CPC classification number: A61N1/0472 ,  B32B18/00 ,  B32B2255/205 ,  B32B2457/00

Abstract: A ceramic electrode comprising a support member as a mechanically stabilizing component, a dielectric layer having a thickness (D) which is less than or equal to 150 μm, and an electrode layer.

公开(公告)号：US11462476B2

公开(公告)日：2022-10-04

申请号：US16961078

申请日：2019-01-30

Applicant: TDK Electronics AG

Inventor： Thomas Feichtinger ,  Johann Pichler ,  Nele Reimer ,  Markus Koini ,  Manfred Schweinzger

IPC: H01L23/532 ,  H01L23/15 ,  H01L23/36

Abstract: An electronic device is disclosed. In an embodiment an electronic device includes at least one first carrier and at least one semiconductor chip, wherein the first carrier has a cavity in which the semiconductor chip is arranged.

公开(公告)号：US20210135221A1

公开(公告)日：2021-05-06

申请号：US17042718

申请日：2020-03-19

Applicant: TDK Electronics AG

Inventor： Stefan Obermair ,  Yongli Wang ,  Andreas Egger ,  Manfred Schweinzger

IPC: H01M4/58

Abstract: A ceramic component and a method for manufacturing a ceramic component are disclosed. In an embodiment a ceramic component includes a ceramic base body and at least one metallization located an outer surface of the ceramic base body, wherein the metallization contains lithium vanadium phosphate having the general chemical formula LixVy(PO4)z, copper and glass, wherein a is a proportion of copper, b is a proportion of lithium vanadium phosphate and c is a proportion of glass which is contained in the metallization, wherein the following applies: 40 wt. %≤a≤99 wt. %, 1 wt. %≤b≤30 wt. %, 0 wt. %≤c≤20 wt. %, wherein x is a proportion of lithium, y is a proportion of vanadium and z is a proportion of phosphate in lithium vanadium phosphate, and wherein the following applies: 0

公开(公告)号：US20210078907A1

公开(公告)日：2021-03-18

申请号：US16978147

申请日：2018-03-13

Applicant: TDK Electronics AG

Inventor： Manfred Schweinzger

IPC: C04B35/499 ,  C04B35/626

Abstract: A polycrystalline ceramic solid and a method for producing a polycrystalline ceramic solid are disclosed. In an embodiment a polycrystalline ceramic solid includes a main phase with a composition of the general formula: (1-y)Pba(MgbNbc)O3-e+yPbaTidO3 with 0.055≤y≤0.065, 0.95≤a≤1.02, 0.29≤b≤0.36, 0.63≤c≤0.69, 0.9≤d≤1.1, and 0≤e≤0.1, and optionally one or more secondary phases, wherein, in each section through the solid, a proportion of the secondary phases relative to any given cross-sectional area through the solid is less than or equal to 0.5 percent, or wherein the solid is free of the secondary phases.