Invention Application
- Patent Title: Single layer capacitor
- Patent Title (中): 单层电容器
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Application No.: US10963231Application Date: 2004-10-12
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Publication No.: US20050057887A1Publication Date: 2005-03-17
- Inventor: Alan Devoe , Lambert Devoe , Hung Trinh
- Applicant: Alan Devoe , Lambert Devoe , Hung Trinh
- Assignee: Presidio Components, Inc.
- Current Assignee: Presidio Components, Inc.
- Main IPC: H01G4/005
- IPC: H01G4/005 ; H01G4/06 ; H01G4/12 ; H01G4/228 ; H01G4/33 ; H01L21/02 ; H01L21/8242

Abstract:
A method of making a monolithic or essentially monolithic single layer capacitor with high structural strength and capacitance. Sheets of green-state ceramic dielectric material and ceramic/metal composite material are laminated together, diced into individual chips, and fired to sinter the ceramic together. The composite material may contain an amount of metal sufficient to render the composite conductive whereby the composite may be used for one or both electrodes and for mounting the capacitor to the pc board. Alternatively, the composite material may contain an amount of metal insufficient to render the composite conductive but sufficient to act as seed points for an electroplating process wherein the composite is preferentially coated with conductive metal, and the coated composite is mounted to the pc board and the coating provides an electrical connection to an internal electrode. Vertically-oriented surface mountable capacitors and hybrid capacitors are provided.
Public/Granted literature
- US06969647B2 Method of making single layer capacitor Public/Granted day:2005-11-29
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