Electronic device with cavity and a method for producing the same

US7268436B2 · kind B2 · utility

Assignee

• Infineon Technologies AG · DE

Inventors

• Robert Aigner · Winter Garden, US
• Albert Auburger · Regenstauf, DE
• Frank Daeche · Unterhaching, DE
• Guenter Ehrler · Holzkirchen, DE
• Andreas Meckes · Munich, DE
• Horst Theuss · Wenzenbach, DE
• Michael Weber · Mainburg, DE

Key dates

• Filing date: Mar 9, 2004
• Grant date: Sep 11, 2007
• Expiry date: Mar 9, 2024

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01L2224/73265
• WIPO field: Basic communication processes
• WIPO sector: Electrical engineering

Abstract

An electronic device can include a top side with circuit structures. The circuit structures form the bottom region of a cavity. Each cavity can be surrounded by a cavity frame made of plastic and can have a cavity cover made of semiconductor material.