18263112. SPECIFIC ABSORPTION RATE MITIGATIONS simplified abstract (HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.)

SPECIFIC ABSORPTION RATE MITIGATIONS

Organization Name

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor(s)

Chih-Hung Chien of Taipei City (TW)

Chien-pai Lai of Taipei City (TW)

Chin-Hung Ma of Taipei City (TW)

SPECIFIC ABSORPTION RATE MITIGATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18263112 titled 'SPECIFIC ABSORPTION RATE MITIGATIONS

Simplified Explanation

The abstract describes a patent application for a computing device that monitors and controls the transmit power of multiple antennas to ensure compliance with radio frequency exposure thresholds.

• The computing device includes a first radio device with a first antenna, a second radio device with a second antenna, and a BIOS.
• The BIOS communicates with the radio devices and receives transmission status information from each antenna.
• If the combined transmit power of the antennas exceeds a threshold, the BIOS instructs the radio devices to take mitigation actions to reduce the power.

Potential Applications

This technology could be applied in mobile devices, IoT devices, and other wireless communication systems to ensure compliance with safety regulations regarding radio frequency exposure.

Problems Solved

This technology addresses the issue of potential health risks associated with high levels of radio frequency exposure by actively monitoring and controlling the transmit power of antennas.

Benefits

The technology helps to protect users from excessive radio frequency exposure, ensuring compliance with safety standards and regulations.

Potential Commercial Applications

• "Safety-Compliant Wireless Communication Systems for IoT Devices"

Possible Prior Art

One possible prior art could be the use of software algorithms to control transmit power in wireless communication devices to optimize performance and comply with regulations.

What are the specific safety regulations regarding radio frequency exposure that this technology aims to address?

This technology aims to address safety regulations set by organizations such as the FCC (Federal Communications Commission) and ICNIRP (International Commission on Non-Ionizing Radiation Protection) that define maximum permissible exposure levels to radio frequency electromagnetic fields.

How does this technology compare to existing solutions for managing radio frequency exposure in wireless devices?

This technology stands out by actively monitoring and controlling the transmit power of multiple antennas to ensure compliance with exposure thresholds, providing a more proactive approach to managing radio frequency exposure compared to passive solutions.

Original Abstract Submitted

In an example, a computing device may include a first radio device including a first antenna, a second radio device including a second antenna, and a basic input/output system (BIOS). The BIOS may establish a communication with the first and second radio devices. Further, the BIOS may receive first transmission status information associated with the first antenna from the first radio device and second transmission status information associated with the second antenna from the second radio device. Furthermore, the BIOS may detect a condition indicative of a combined transmit power of the first and second antennas exceeding a radio frequency exposure threshold based on the first and second transmission status information. The BIOS may instruct the first radio device, the second radio device, or both to perform a mitigation action to maintain the combined transmit power at or below the radio frequency exposure threshold.