Signal enhancement
AssigneeEmpire Technology Development LLC
InventorSeungil Kim
Life of this patent
Estimating the term…
Abstract
Technologies and implementations for signal enhancement are generally disclosed. In some examples, a method to enhance a signal may include receiving a determined location of a device on a surface of a touch screen, detecting a first signal and a direction of the first signal from the device with two or more wireless signal detectors, and enhancing a second signal from the device with beamforming. Enhancing the second signal may be based, at least in part, on the location of the device and the detected first signal from the device.
Claims25
A method to enhance a signal comprising:
- receiving a determined location of a device on a surface of a touch screen, wherein the location is determined based on detection of the device on the surface of the touch screen;
- detecting a first signal and a direction of the first signal from the device with two or more wireless signal detectors, wherein the two or more wireless signal detectors are located on or near the touch screen, and wherein the two or more wireless signal detectors are configured for beamforming;
- and
- enhancing a second signal from the device with beamforming based, at least in part, on the location of the device and the detected first signal from the device.
A machine readable non-transitory medium having stored therein instructions that, when executed by one or more processors, operatively enable a computing device to:
- receive a determined location of a device on a surface of a touch screen, wherein the location is determined based on detection of the device on the surface of the touch screen;
- detect a first signal and a direction of the first signal from the device with two or more wireless signal detectors, wherein the two or more wireless signal detectors are located on or near the touch screen, and wherein the two or more wireless signal detectors are configured for beamforming;
- and
- enhance a second signal from the device with beamforming based, at least in part, on the location of the device and the detected first signal from the device.
A system comprising:
- a touch screen having a surface;
- a plurality of wireless signal detectors located approximately around a perimeter of the touch screen;
- and
- a processor communicatively coupled to the touch screen and the plurality of wireless signal detectors, the processor being configured to:
- receive a determined location of a device on a surface of a touch screen, wherein the location is determined based on detection of the device on the surface of the touch screen;
- detect a first signal and a direction of the first signal from the device with two or more wireless signal detectors, wherein the two or more wireless signal detectors are located on or near the touch screen, and wherein the two or more wireless signal detectors are configured for beamforming;
- and
- enhance a second signal from the device with beamforming based, at least in part, on the location of the device and the detected first signal from the device.
A method to enhance a signal comprising:
- receiving a determined location of a device on a surface of a touch screen, wherein the location is determined based on detection of the device on the surface of the touch screen;
- detecting a first signal and a direction of the first signal from the device with two or more wireless signal detectors, wherein the two or more wireless signal detectors are located on or near the touch screen, and wherein the two or more wireless signal detectors are configured for independent component analysis;
- and
- enhancing a second signal from the device with independent component analysis based, at least in part, on the location of the device and the detected first signal from the device.
Dependencies are inferred from the claim text.