Invention Grant
- Patent Title: Highly configurable front end for touch controllers
-
Application No.: US15470704Application Date: 2017-03-27
-
Publication No.: US10331282B2Publication Date: 2019-06-25
- Inventor: Ankit Srivastava , Mohamed Imtiaz Ahmed , Dustin Tarl Dunwell , William Martin Snelgrove , Ayaz Hasan , Matthew David James
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP/Qualcomm
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
In some aspects of the present disclosure, a touch-panel interface includes a plurality of receivers, wherein each of the receivers is coupled to one or more receive lines of a touch panel, and each of the receivers includes a switch capacitor network and an amplifier. The touch-panel interface also includes controller configured to control switches in the switch capacitor network of each of one or more of the receivers to operate each of the one or more of the receivers in one of a plurality of different receiver modes.
Public/Granted literature
- US20180188846A1 HIGHLY CONFIGURABLE FRONT END FOR TOUCH CONTROLLERS Public/Granted day:2018-07-05
Information query