Invention Grant
- Patent Title: Integrated passive circuit elements for sensing devices
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Application No.: US14569943Application Date: 2014-12-15
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Publication No.: US10900766B2Publication Date: 2021-01-26
- Inventor: Billy L. Weaver , Matthew H. Frey , Lijun Zu , Cristin E. Moran
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Jonathan L. Tolstedt
- Main IPC: G01B7/00
- IPC: G01B7/00 ; G06F3/041 ; C23F1/02 ; C23F1/14 ; G06F3/044 ; G01R27/26 ; H03K17/96

Abstract:
Capacitive sensing devices are provided that include a sensing pattern of conductive traces disposed upon the surface of a substrate and a first passive circuit element that includes a metallic conductor disposed upon the same surface of the substrate. In some embodiments, the first passive circuit element is a component of an electronic circuit that can be, for example, a low pass filter. Provided capacitive sensing devices are useful, for example, when incorporated into projected touch screen display panels for use on electronic devices.
Public/Granted literature
- US20150097587A1 INTEGRATED PASSIVE CIRCUIT ELEMENTS FOR SENSING DEVICES Public/Granted day:2015-04-09
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