Invention Grant
- Patent Title: Microelectronic assemblies having compliancy and methods therefor
- Patent Title (中): 具有兼容性的微电子组件及其方法
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Application No.: US13335022Application Date: 2011-12-22
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Publication No.: US08759973B2Publication Date: 2014-06-24
- Inventor: Vage Oganesian , Guilian Gao , Belgacem Haba , David Ovrutsky
- Applicant: Vage Oganesian , Guilian Gao , Belgacem Haba , David Ovrutsky
- Applicant Address: US CA San Jose
- Assignee: Tessera, Inc.
- Current Assignee: Tessera, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: H01L23/48
- IPC: H01L23/48

Abstract:
A microelectronic assembly is disclosed that includes a semiconductor wafer with contacts, compliant bumps of dielectric material overlying the first surface of the semiconductor wafer, and a dielectric layer overlying the first surface of the semiconductor wafer and edges of the compliant bumps. The compliant bumps have planar top surfaces which are accessible through the dielectric layer. Conductive traces may be electrically connected with contacts and extend therefrom to overlie the planar top surfaces of the compliant bumps. Conductive elements may overlie the planar top surfaces in contact with the conductive traces.
Public/Granted literature
- US20120091582A1 MICROELECTRONIC ASSEMBLIES HAVING COMPLIANCY AND METHODS THEREFOR Public/Granted day:2012-04-19
Information query
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