Published Technical Disclosure Archive

RF Energy: Innovative Multifield Remediation Technology

Publication ID: 24-11856976_0007_PTD
Published: October 26, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “RF Energy: Innovative Multifield Remediation Technology,” Published Technical Disclosure No. 24-11856976_0007_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856976_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,976.

Background and Problem Solved

The original patent focused on using RF energy for heating packaged articles. However, the technology has broader implications and can be adapted to address specific challenges in other fields. For instance, RF energy can effectively break down organic contaminants in wastewater, sterilize medical implants, and remediate contaminated soil. This invention solves the problem of limited RF energy applications by exploring new use cases.

Novelty and Inventive Step

The novelty of this invention lies in the application of RF energy to diverse industries, which was not considered in the original patent. The inventive step involves adapting the core technology to address specific challenges in these new fields, resulting in innovative solutions that are not obvious from the original patent.

Alternative Embodiments and Variations

Alternative embodiments of this invention could include using different RF frequency ranges, modifying the conveyance systems for specific materials, or integrating additional processing steps to enhance the treatment outcomes. Variations could also involve combining RF energy with other treatment methods to achieve synergistic effects.

Potential Commercial Applications and Market

This invention has significant commercial potential in various industries, including environmental remediation, healthcare, food processing, and chemical manufacturing. The target market includes companies and organizations seeking innovative solutions to address specific challenges in these fields.

CPC Classifications

SectionClassGroup
A A23 A23L3/01
A A23 A23L3/003
A A23 A23L3/065
B B65 B65G35/00
B B65 B65G37/00
H H05 H05B6/48
H H05 H05B6/54
H H05 H05B6/60
H H05 H05B6/62
H H05 H05B6/68
H H05 H05B6/782
H H05 H05B6/80
A A23 A23V2002/00
A A47 A47J37/045
H H05 H05B6/46
H H05 H05B2206/045

Field of Art

Radio frequency energy processing systems, including thermal treatment, material processing, and industrial applications involving electromagnetic energy manipulation across multiple domains such as food processing, medical sterilization, environmental remediation, and chemical engineering

Person of Ordinary Skill (PHOSITA) Profile

An engineer or technical specialist with expertise in electromagnetic energy applications, thermal processing technologies, and industrial material transport systems, possessing knowledge of radio frequency energy principles, heat transfer mechanisms, and cross-domain engineering solutions

Obviousness Rationale

A PHOSITA would recognize that the core RF energy heating methodology disclosed in the source patent represents a generalizable technological approach that can be systematically adapted across diverse industrial contexts by applying fundamental principles of electromagnetic energy transfer and thermal processing. The PTD's variations demonstrate predictable extensions of the original patent's core technological concept by substituting different materials and processing objectives while maintaining the fundamental RF energy heating mechanism. These variations represent routine engineering adaptations that would be apparent to a skilled practitioner familiar with radio frequency energy applications.

Obvious Combinations & Variations

Source Patent Element
Conveyance system for transporting packaged articles through a radio frequency heating zone
PTD Variation
Conveyance system for transporting wastewater, medical implants, soil, or industrial chemicals through a radio frequency treatment zone
Obviousness Reasoning
A PHOSITA would recognize that the core material transport mechanism is transferable across different material types, representing a known technique for applying consistent processing technologies to varied substrates
Source Patent Element
Temperature-based processing using radio frequency energy
PTD Variation
Targeted temperature treatments for sterilization, contaminant breakdown, drying, and chemical reaction initiation
Obviousness Reasoning
The predictable result of using RF energy for thermal processing would be obvious to a skilled practitioner, as temperature-based treatments are fundamentally consistent across different material domains
Source Patent Element
RF energy frequency range of 300 kHz to 300 MHz
PTD Variation
Applying consistent RF energy principles to diverse material processing scenarios with equivalent frequency ranges
Obviousness Reasoning
A PHOSITA would understand that the established RF energy parameters are universally applicable across different processing contexts, representing a finite set of known technological solutions
Source Patent Element
Thermal regulation zones before and after RF energy exposure
PTD Variation
Integrated control systems for monitoring and managing temperature during material processing
Obviousness Reasoning
Control system design for thermal processing represents a standard engineering approach that would be obvious to implement across different technological domains
Source Patent Element
Non-carrier based article transportation
PTD Variation
Direct material transport through treatment zones without intermediate carriers
Obviousness Reasoning
The transport mechanism represents a known technique that can be readily adapted to different material types and processing requirements
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856976, a person having ordinary skill in the art would find the variations disclosed herein to be obvious extensions of the fundamental radio frequency energy processing methodology. The systematic application of RF energy heating principles across diverse industrial contexts represents predictable technological adaptations that do not rise to the level of non-obvious invention, thereby establishing this disclosure as valid prior art for rendering subsequent related claims obvious.

Original Patent Information

Patent NumberUS 11,856,976
TitleContact members for packaged articles heated with radio frequency energy