Title:
COLLAPSED MODE CAPACITIVE SENSOR
Document Type and Number:
WIPO Patent Application WO/2011/001391
Kind Code:
A3
Abstract:
A capacitive sensor is configured for collapsed mode, e.g. for measuring sound or pressure, wherein the moveable element is partitioned into smaller sections. The capacitive sensor provides increased signal to noise ratio.
Inventors:
LANGEREIS GEERT (NL)
VAN LIPPEN TWAN (NL)
WOLTJER REINOUT (NL)
VAN LIPPEN TWAN (NL)
WOLTJER REINOUT (NL)
Application Number:
PCT/IB2010/052996
Publication Date:
June 23, 2011
Filing Date:
June 30, 2010
Export Citation:
Assignee:
NXP BV (NL)
LANGEREIS GEERT (NL)
VAN LIPPEN TWAN (NL)
WOLTJER REINOUT (NL)
LANGEREIS GEERT (NL)
VAN LIPPEN TWAN (NL)
WOLTJER REINOUT (NL)
International Classes:
B06B1/02
Domestic Patent References:
| WO2009077961A2 | 2009-06-25 | |||
| WO2006031726A2 | 2006-03-23 |
Foreign References:
| EP0596456A1 | 1994-05-11 | |||
| EP0430676A2 | 1991-06-05 |
Attorney, Agent or Firm:
WILLIAMSON, Paul, L. et al. (IP DepartmentBetchworth House 57-65 Station Road, Redhill Surrey RH1 1DL, GB)
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