RF ENERGY RADIATION DEVICE

Organization Name

panasonic intellectual property management co., ltd.

Inventor(s)

RF ENERGY RADIATION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240341015 titled 'RF ENERGY RADIATION DEVICE

Simplified Explanation: The patent application describes a device that controls an oscillator and a power amplifier based on reflected-wave power, allowing for different operation modes to be set.

The controller can switch between a first control mode and a second control mode based on the detected reflected-wave power.
In the first control mode, the oscillator generates a pulsed RF signal with specific pulse width and period, while the protection circuit does not shut off traveling-wave power.
In the second control mode, the oscillator generates a pulsed RF signal with different pulse width and period, and the protection circuit shuts off traveling-wave power if the reflected-wave power exceeds a threshold.

Key Features and Innovation:

Control of oscillator and power amplifier based on reflected-wave power.
Different operation modes with specific pulse width and period settings.
Protection circuit to shut off traveling-wave power if necessary.

Potential Applications: This technology can be used in RF energy radiation devices for various applications such as wireless communication, radar systems, and medical equipment.

Problems Solved:

Efficient control of RF energy radiation.
Protection against excessive reflected-wave power.
Optimization of operation modes for different scenarios.

Benefits:

Enhanced performance and reliability.
Improved safety measures.
Flexibility in operation modes.

Commercial Applications: Potential commercial applications include telecommunications equipment, radar systems for defense, and medical devices for therapeutic purposes.

Prior Art: Readers can explore prior patents related to RF energy radiation devices, oscillator control, and power amplifier management for further insights into the technology.

Frequently Updated Research: Stay updated on advancements in RF energy radiation technology, oscillator design, and power amplifier efficiency for potential improvements in the field.

Questions about RF Energy Radiation Device: 1. What are the key components of an RF energy radiation device? 2. How does controlling the oscillator and power amplifier based on reflected-wave power improve device performance?

Original Abstract Submitted

in an rf energy radiation device, a controller controls both an oscillator and a power amplifier to set an operation mode to either a first control mode or a second control mode, in accordance with reflected-wave power that returns from a radiation element and is detected by a detector. in the first control mode, the oscillator oscillates a pulsed rf signal having a first pulse width and a first pulse period. in the first control mode, a protection circuit does not shut off traveling-wave power. in the second control mode, the oscillator oscillates a pulsed rf signal having both a second pulse width different from the first pulse width and a second pulse period different from the first pulse period. alternatively, the oscillator continuously oscillates an rf signal. in the second control mode, the protection circuit shuts off the traveling-wave power when the reflected-wave power exceeds a predetermined threshold.