Invention Grant
- Patent Title: Neutralizing electromagentic noise for a capacitive input device
- Patent Title (中): 用于电容式输入设备的中和电磁噪声
-
Application No.: US12639323Application Date: 2009-12-16
-
Publication No.: US08121806B2Publication Date: 2012-02-21
- Inventor: Peter H. Mahowald , Robert Elsheimer , Brian J. Misek , Robert M. Thelen , Zachary T. Deitz
- Applicant: Peter H. Mahowald , Robert Elsheimer , Brian J. Misek , Robert M. Thelen , Zachary T. Deitz
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: G01D18/00
- IPC: G01D18/00 ; G01R29/02 ; G01R25/00 ; G01R29/00 ; G01R29/26 ; G01R27/26
Abstract:
A method of capturing user control inputs for an electronic device comprises sampling an input measurement signal at a capacitive input sensor of the electronic device to capture user control inputs for operating the electronic device. Electromagnetic interference affecting the sampling or the input measurement signal is electronically neutralized.
Public/Granted literature
- US20100188362A1 Neutralizing Electromagentic Noise for a Capacitive Input Device Public/Granted day:2010-07-29
Information query
