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US 11,152,704 B2Granted
Quasi-isotropic antenna
AssigneeSamsung Electronics Co., Ltd.
InventorsJaechun Lee, Jongpal Kim, Joonseong Kang, Junyeub Suh, Wonseok Lee
Life of this patent
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Abstract
A quasi-isotropic antenna includes: a feeder; a loop antenna configured to radiate a first radio wave based on a feeding from the feeder; and a dipole antenna adjacent to the loop antenna, and configured to radiate a second radio wave by resonating based on a resonant-coupling with the loop antenna, wherein a radiation pattern of the first radio wave is orthogonal to a radiation pattern of the second radio wave.
Claims4
A quasi-isotropic antenna, comprising:
- a feeder;
- a loop antenna configured to radiate a first radio wave based on a feeding from the feeder;
- and
- a dipole antenna adjacent to the loop antenna, and configured to radiate a second radio wave based on a resonance caused by a change in current flowing in the loop antenna,
- wherein a radiation pattern of the first radio wave is orthogonal to a radiation pattern of the second radio wave,
- wherein the dipole antenna is a conductive case, and
- wherein the conductive case is configured to house an electronic circuit of a device and to be implantable in a user.
4 more elements
Dependencies are inferred from the claim text.