Invention Grant
- Patent Title: Composite resistors
- Patent Title (中): 复合电阻
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Application No.: US14550811Application Date: 2014-11-21
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Publication No.: US09536644B2Publication Date: 2017-01-03
- Inventor: Ronald R. Gobbi
- Applicant: Analog Devices, Inc.
- Applicant Address: US MA Norwood
- Assignee: ANALOG DEVICES, INC.
- Current Assignee: ANALOG DEVICES, INC.
- Current Assignee Address: US MA Norwood
- Agency: Knobbe, Martens, Olson & Bear LLP
- Main IPC: H01C7/06
- IPC: H01C7/06 ; H01C7/10 ; H01C17/232 ; H01L49/02 ; H01L23/522 ; H01L27/08 ; H01C7/02 ; H01C7/04
Abstract:
A composite resistor includes a thin film resistor element having a first temperature coefficient of resistance and a metal resistor element having a second temperature coefficient of resistance. A portion of the metal resistor element overlaps a portion of the thin film resistor element such that the portion of the metal resistor element is in thermal communication with the portion of the thin film resistor element to compensate for a resistance drift arising during operation of the composite resistor.
Public/Granted literature
- US20150077214A1 COMPOSITE RESISTORS Public/Granted day:2015-03-19
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