公开(公告)号：US10700063B2

公开(公告)日：2020-06-30

申请号：US16234099

申请日：2018-12-27

Applicant: SKYWORKS SOLUTIONS, INC.

Inventor： Guillaume Alexandre Blin ,  Ambarish Roy ,  Seungwoo Jung

IPC: H01L27/088 ,  H01L29/423 ,  H03K17/687 ,  H04B1/40 ,  H01L29/417 ,  H03K17/693 ,  H01L21/8234 ,  H03K17/10 ,  H04B1/04 ,  H04B1/00 ,  H01L23/538 ,  H01L29/78 ,  H01L29/786

Abstract: Devices and methods for layout-dependent voltage handling improvement in switch stacks. In some embodiments, a switching device can include a first terminal and a second terminal, a radio-frequency signal path implemented between the first terminal and the second terminal, and a plurality of switching elements connected in series to form a stack between the second terminal and ground. The stack can have an orientation relative to the radio-frequency signal path, and the switching elements can have a non-uniform distribution of a first parameter based in part on the orientation of the stack.

公开(公告)号：US11817456B2

公开(公告)日：2023-11-14

申请号：US17567380

申请日：2022-01-03

Applicant: SKYWORKS SOLUTIONS, INC.

Inventor： Guillaume Alexandre Blin ,  Ambarish Roy ,  Seungwoo Jung

IPC: H01L27/088 ,  H01L29/423 ,  H03K17/687 ,  H04B1/40 ,  H01L29/417 ,  H03K17/693 ,  H01L21/8234 ,  H03K17/10 ,  H04B1/04 ,  H04B1/00 ,  H01L23/538 ,  H01L29/78 ,  H01L29/786

CPC classification number: H01L27/088 ,  H01L21/823456 ,  H01L29/41758 ,  H01L29/4238 ,  H03K17/102 ,  H03K17/6871 ,  H03K17/693 ,  H04B1/006 ,  H04B1/0483 ,  H04B1/40 ,  H01L23/538 ,  H01L29/78 ,  H01L29/786

Abstract: Devices and methods for layout-dependent voltage handling improvement in switch stacks. In some embodiments, a switching device can include a first terminal and a second terminal, a radio-frequency signal path implemented between the first terminal and the second terminal, and a plurality of switching elements connected in series to form a stack between the second terminal and ground. The stack can have an orientation relative to the radio-frequency signal path, and the switching elements can have a non-uniform distribution of a first parameter based in part on the orientation of the stack.

公开(公告)号：US12230631B2

公开(公告)日：2025-02-18

申请号：US18508024

申请日：2023-11-13

Applicant: SKYWORKS SOLUTIONS, INC.

Inventor： Guillaume Alexandre Blin ,  Ambarish Roy ,  Seungwoo Jung

IPC: H01L27/088 ,  H01L21/8234 ,  H01L29/417 ,  H01L29/423 ,  H03K17/10 ,  H03K17/687 ,  H03K17/693 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H01L23/538 ,  H01L29/78 ,  H01L29/786

Abstract: Devices and methods for layout-dependent voltage handling improvement in switch stacks. In some embodiments, a switching device can include a first terminal and a second terminal, a radio-frequency signal path implemented between the first terminal and the second terminal, and a plurality of switching elements connected in series to form a stack between the second terminal and ground. The stack can have an orientation relative to the radio-frequency signal path, and the switching elements can have a non-uniform distribution of a first parameter based in part on the orientation of the stack.

公开(公告)号：US11217581B2

公开(公告)日：2022-01-04

申请号：US16915699

申请日：2020-06-29

Applicant: SKYWORKS SOLUTIONS, INC.

Inventor： Guillaume Alexandre Blin ,  Ambarish Roy ,  Seungwoo Jung

IPC: H01L27/088 ,  H01L29/423 ,  H03K17/687 ,  H04B1/40 ,  H01L29/417 ,  H03K17/693 ,  H01L21/8234 ,  H03K17/10 ,  H04B1/04 ,  H04B1/00 ,  H01L23/538 ,  H01L29/78 ,  H01L29/786

Abstract: Devices and methods for layout-dependent voltage handling improvement in switch stacks. In some embodiments, a switching device can include a first terminal and a second terminal, a radio-frequency signal path implemented between the first terminal and the second terminal, and a plurality of switching elements connected in series to form a stack between the second terminal and ground. The stack can have an orientation relative to the radio-frequency signal path, and the switching elements can have a non-uniform distribution of a first parameter based in part on the orientation of the stack.