Electronic device with fingerprint sensor and tunable hybrid antenna
First Claim
1. An electronic device comprising:
- a metal housing having a rear wall with a first rear wall portion and a second rear wall portion separated by a dielectric-filled gap;
conductive structures that bridge the gap and electrically couple the first rear wall portion to the second rear wall portion; and
a fingerprint sensor that overlaps that second rear wall portion.
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Accused Products
Abstract
An electronic device may have wireless circuitry and components such as sensors. The electronic device may have a metal housing having first and second planar rear wall portions separated by a gap. Conductive structures may bridge the gap to electrically couple the first and second rear wall portions. The wireless circuitry may include a hybrid slot inverted-F antenna. The antenna may have an inverted-F antenna resonating element formed from peripheral housing structures that are separated from the second rear wall portion by an opening. The opening may form a C-shaped slot antenna resonating element for the antenna. The sensors may include a fingerprint sensor. The fingerprint sensor may be coupled to a button member in a button. The fingerprint sensor and other portions of the button may overlap the second planar rear wall portion to minimize interference with antenna operation.
43 Citations
20 Claims
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1. An electronic device comprising:
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a metal housing having a rear wall with a first rear wall portion and a second rear wall portion separated by a dielectric-filled gap; conductive structures that bridge the gap and electrically couple the first rear wall portion to the second rear wall portion; and a fingerprint sensor that overlaps that second rear wall portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic device comprising:
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a conductive housing, wherein the conductive housing comprises a rear wall and a peripheral sidewall, the rear wall has a first rear wall portion and a second rear wall portion that is electrically coupled to the first rear wall portion, the second rear wall portion is separated from the peripheral sidewall by a dielectric-filled slot, and the dielectric-filled slot surrounds three sides of the second rear wall portion; and a fingerprint sensor that overlaps that second rear wall portion. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. An electronic device having a first face and an opposing second face, the electronic device comprising:
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a metal housing, wherein the metal housing comprises peripheral conductive sidewalls that extend from the first face to the second face of the electronic device and a rear wall having a first rear wall portion and a second rear wall portion, the second rear wall portion being separated from the first rear wall portion by a dielectric-filled gap; a dielectric cover layer that extends across at least some of the first face of the electronic device and between the peripheral conductive sidewalls, wherein an opening is formed in the dielectric cover layer; and a fingerprint sensor formed at the first face of the electronic device and within the opening in the dielectric cover layer. - View Dependent Claims (18, 19, 20)
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Specification