Invention Grant
- Patent Title: Noise rejection and parasitic capacitance removal implementations
- Patent Title (中): 噪声抑制和寄生电容去除实现
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Application No.: US12593956Application Date: 2008-11-27
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Publication No.: US08395395B2Publication Date: 2013-03-12
- Inventor: Frederick Johannes Bruwer , Jean Viljoen , Grant Cecil Harker , Douw Gerbrandt Van Der Merwe
- Applicant: Frederick Johannes Bruwer , Jean Viljoen , Grant Cecil Harker , Douw Gerbrandt Van Der Merwe
- Applicant Address: ZA Paarl
- Assignee: Azoteq (Pty) Ltd.
- Current Assignee: Azoteq (Pty) Ltd.
- Current Assignee Address: ZA Paarl
- Agent William A Blake
- Priority: ZA2007/10292 20071127; ZA2008/02425 20080314; ZA2008/03595 20080422
- International Application: PCT/ZA2008/000116 WO 20081127
- International Announcement: WO2009/070814 WO 20090604
- Main IPC: G01R27/26
- IPC: G01R27/26
Abstract:
A capacitive sensing circuit including a microchip and a sense plate, wherein the microchip comprises a hardware Q RF noise detector module that provides a logical indication of when noise impacts on the integrated circuit.
Public/Granted literature
- US20100060301A1 NOISE REJECTION Public/Granted day:2010-03-11
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