Invention Grant
- Patent Title: Thin film resistor
- Patent Title (中): 薄膜电阻
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Application No.: US14039250Application Date: 2013-09-27
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Publication No.: US08810355B2Publication Date: 2014-08-19
- Inventor: Van Mieczkowski , Jason Gurganus
- Applicant: Cree, Inc.
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: H01C1/012
- IPC: H01C1/012

Abstract:
The present disclosure relates to a thin film resistor that is formed on a substrate along with other semiconductor devices to form all or part of an electronic circuit. The thin film resistor includes a resistor segment that is formed over the substrate and a protective cap that is formed over the resistor segment. The protective cap is provided to keep at least a portion of the resistor segment from oxidizing during fabrication of the thin film resistor and other components that are provided on the semiconductor substrate. As such, no oxide layer is formed between the resistor segment and the protective cap. Contacts for the thin film resistor may be provided at various locations on the protective cap, and as such, are not provided solely over a portion of the resistor segment that is covered with an oxide layer.
Public/Granted literature
- US20140022048A1 THIN FILM RESISTOR Public/Granted day:2014-01-23
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