Sensor assemblies for electronic devices
First Claim
1. A portable electronic device, comprising:
- a housing at least partially defining an internal volume;
an outer protective cover coupled with the housing and defining an opening;
a sensor assembly carried by the housing and at least partially disposed in the internal volume, comprising;
a sensor cover disposed within the opening;
a solid-state sensor that provides a signal in response to a touch input on the sensor cover moving the sensor cover less than a threshold distance;
a fingerprint sensor positioned between the sensor cover and the solid-state sensor; and
a haptic component that provides, based on the signal, a first haptic feedback corresponding to a first distance of a movement of the sensor cover and a second haptic feedback corresponding to a second distance of the movement different from the first distance.
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Accused Products
Abstract
Sensor assemblies for electronic devices are described. According to some embodiments, the sensor assemblies include solid-state sensors, such as capacitive sensors, piezoelectric sensors or piezoresistive sensors. The sensor assemblies can include a number of features that provide a compact profile, making them well suited for integration into small spaces of electronic device enclosures. The sensor assemblies can also include features that isolate movement of various parts of the sensor assemblies, allowing for accurate detection of a sensing event. According to some embodiments, the sensor assemblies are coupled to haptic actuators, speaker, or both, which mimic the feel of a mechanical button and enhance a user'"'"'s experience.
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Citations
19 Claims
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1. A portable electronic device, comprising:
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a housing at least partially defining an internal volume; an outer protective cover coupled with the housing and defining an opening; a sensor assembly carried by the housing and at least partially disposed in the internal volume, comprising; a sensor cover disposed within the opening; a solid-state sensor that provides a signal in response to a touch input on the sensor cover moving the sensor cover less than a threshold distance; a fingerprint sensor positioned between the sensor cover and the solid-state sensor; and a haptic component that provides, based on the signal, a first haptic feedback corresponding to a first distance of a movement of the sensor cover and a second haptic feedback corresponding to a second distance of the movement different from the first distance. - View Dependent Claims (2, 3, 4, 5, 18, 19)
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6. A portable electronic device, comprising:
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an outer protective cover defining an opening; a processor; a solid-state sensor assembly comprising; a sensor cover disposed in the opening; a compliant member secured to the sensor cover and having a thickness of less than 500 micrometers that limits a movement of the sensor cover to 50 micrometers or less, wherein the compliant member comprises multiple segment pieces; a touch sensor adhesively coupled to the sensor cover that provides a signal to the processor in response to a touch input applied to the sensor cover that causes a movement of the sensor cover that is less than a threshold distance; and a haptic component that provides a haptic feedback for simulating an actuation of a mechanical button by more than the threshold distance in response to the signal. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A portable electronic device, comprising:
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a housing defining an opening; a cover positioned at the opening and defining a recessed portion; a display assembly carried by the housing and overlaid by the cover; a processor carried by the housing; a solid-state touch sensor coupled to the cover at a location opposite the recessed portion, the solid-state touch sensor that provides a signal to the processor in response to a deflection that is less than a threshold distance and is caused by an external force applied to the recess portion; and a haptic component that provides a first vibration simulating operation of a mechanical switch moving a first distance that is more than the threshold distance and a second vibration simulating operation of a mechanical switch moving a second distance different from the first distance in response to the signal. - View Dependent Claims (14, 15, 16, 17)
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Specification