Method and apparatus for behind-the-ear hearing aid with capacitive sensor
First Claim
Patent Images
1. An apparatus for use by a wearer, comprising:
- a behind-the-ear housing having an outer surface;
hearing assistance electronics;
capacitive sensing electronics connected to the hearing assistance electronics; and
a plurality of electrodes placed on or near the outer surface of the behind-the-ear housing and connected to the capacitive sensing electronics, the plurality of electrodes arranged to provide multiple rows wherein at least one row proximal the wearer'"'"'s head is configured to be disabled to reduce false triggers; and
ground traces configured to confine electric field lines to define switch zones,wherein the capacitive sensing electronics are adapted to detect motion of the wearer in proximity of the plurality of electrodes.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed herein, among other things, are methods and apparatus for a behind-the-ear hearing aid with a capacitive sensor.
48 Citations
21 Claims
-
1. An apparatus for use by a wearer, comprising:
-
a behind-the-ear housing having an outer surface; hearing assistance electronics; capacitive sensing electronics connected to the hearing assistance electronics; and a plurality of electrodes placed on or near the outer surface of the behind-the-ear housing and connected to the capacitive sensing electronics, the plurality of electrodes arranged to provide multiple rows wherein at least one row proximal the wearer'"'"'s head is configured to be disabled to reduce false triggers; and ground traces configured to confine electric field lines to define switch zones, wherein the capacitive sensing electronics are adapted to detect motion of the wearer in proximity of the plurality of electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A method for operating a behind-the-ear hearing aid for use by a wearer, the method comprising:
-
providing a sensor on an outer surface of a housing of the behind-the-ear hearing aid, the sensor including a plurality of electrodes placed on or near the outer surface of the housing, the plurality of electrodes arranged to provide multiple rows wherein at least one row proximal the wearer'"'"'s head is configured to be disabled to reduce false triggers the sensor including ground traces configured to confine electric field lines to define switch zones; and detecting a change in capacitance using the plurality of electrodes, the change in capacitance associated with motion of a wearer in proximity of the plurality of electrodes. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
-
Specification