Patent ID: 9531420
Filing Date: 2016-12-27
CPC Classification: H04B,H04W

Claim Text:
1. An information handling system platform, comprising: multiple sensors that are each configured to react to a proximity of a human user to the system platform by producing a sensor output signal that is indicative of a proximity distance of the human user to the system platform; one or more antenna elements; at least one transmitter coupled to the one or more antenna elements and configured to transmit radio frequency (RF) signals from each of the antenna elements; and at least one processing device coupled to the transmitter, the processing device being coupled to receive the sensor output signals of the multiple sensors and to determine a real time object proximity detection distance from each of the multiple sensor output signals; where the at least one processing device is further configured to control the transmitter to reduce RF transmit power according to at least one proximity distance sensing profile that defines a relationship between RF transmit power reduction and the determined object proximity detection distance according to the multiple sensor outputs; and where each of the multiple sensors has a different effective range of human body proximity detection distance; where the proximity distance sensing profile includes a relationship between RF transmit power reduction and multiple separate ranges of determined object proximity detection distance that are each assigned to a corresponding one of the multiple sensors; and where the at least one processing device is further configured to: