Advanced RF Heating System for Sterilization Technology

Publication ID: 24-11856976_0001_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced RF Heating System for Sterilization Technology,” Published Technical Disclosure No. 24-11856976_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856976_0001_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 (Contact members for packaged articles heated with radio frequency energy) introduced a groundbreaking method for sterilizing or pasteurizing packaged articles using radio frequency energy. However, it had limitations in terms of temperature regulation, article cooling, and adaptability to different article types. The present invention addresses these limitations by incorporating advanced thermal regulation, cooling systems, and control mechanisms to enhance the overall heating process.

Novelty and Inventive Step

The novelty of the present invention lies in the integration of advanced thermal regulation, cooling systems, and control mechanisms, which collectively provide a more efficient, safe, and adaptable RF heating system. The inventive step is the combination of these features, which overcome the limitations of the original patent and provide a significant improvement in the field of RF heating for packaged articles.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include modifications to the conveyance system, such as using different types of conveyors or adding additional thermal regulation zones. Variations could also include the use of different RF energy frequencies or the integration of additional sensors to monitor article temperature and humidity.

Potential Commercial Applications and Market

The enhanced RF heating system has significant commercial potential in industries such as food processing, pharmaceuticals, and medical devices, where efficient and reliable sterilization and pasteurization are critical. The invention's adaptability to different article types and its improved safety features make it an attractive solution for companies seeking to improve their manufacturing processes.

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

Original Patent Information

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