Invention Grant
- Patent Title: Semiconductor-on-insulator transistor layout for radio frequency power amplifiers
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Application No.: US17138609Application Date: 2020-12-30
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Publication No.: US11804435B2Publication Date: 2023-10-31
- Inventor: Yang Liu , Yong Hee Lee , Thomas Obkircher
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US CA Irvine
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H01L23/482
- IPC: H01L23/482 ; H01L23/528 ; H01L23/00 ; H01L23/66 ; H01L23/522 ; H01L23/498 ; H01L25/07 ; H03F3/213

Abstract:
A semiconductor-on-insulator die includes a substrate layer, an active layer, an insulator layer between the substrate layer and the active layer, a first metal layer, and a first via layer between the active layer and the first metal layer. The die includes at least one contact pad and a transistor including a first terminal formed within the active layer. A conduction path can include a plurality of first conduction path portions extending between the first terminal and the at least one contact pad and residing within a footprint of the at least one contact pad.
Public/Granted literature
- US20210210415A1 SEMICONDUCTOR-ON-INSULATOR TRANSISTOR LAYOUT FOR RADIO FREQUENCY POWER AMPLIFIERS Public/Granted day:2021-07-08
Information query
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