High Intensity Focused Ultrasound for Novel Applications
Legal Citation
Summary of the Inventive Concept
Expanding high intensity focused ultrasound technology to address diverse industry challenges, including environmental remediation, industrial cleaning, noise pollution reduction, enhanced oil recovery, and medical equipment decontamination.
Background and Problem Solved
The original patent focused on treating tissue using high intensity focused ultrasound. However, this technology's potential extends far beyond medical applications. The new inventive concept tackles various unaddressed problems in different industries, leveraging the core technology's capabilities to create innovative solutions.
Detailed Description of the Inventive Concept
The inventive concept encompasses a range of novel applications for high intensity focused ultrasound. For instance, treating contaminated soil involves tuning the ultrasound waves to resonate with the molecular structure of pollutants, disrupting and removing them from the soil matrix. Similarly, cleaning industrial equipment employs pulsed ultrasound waves to create micro-streams that dislodge stubborn deposits. The technology can also be used to reduce noise pollution by disrupting and scattering sound waves, enhance oil recovery by increasing the permeability of surrounding rock formations, and decontaminate medical equipment by disrupting and removing biofilms and organic residues.
Novelty and Inventive Step
The new claims introduce novel applications and use cases for high intensity focused ultrasound, diverging from the original patent's focus on treating tissue. The inventive step lies in adapting the core technology to address distinct industry challenges, demonstrating a non-obvious expansion of the technology's capabilities.
Alternative Embodiments and Variations
Alternative embodiments may include varying the frequency, intensity, and pulse duration of the ultrasound waves to optimize performance in different applications. Variations could also involve integrating the technology with existing systems, such as industrial cleaning equipment or medical devices, to enhance their functionality.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential across multiple industries, including environmental remediation, industrial cleaning, noise pollution reduction, enhanced oil recovery, and medical equipment decontamination. The target markets include companies and organizations operating in these sectors, seeking innovative solutions to address their specific challenges.
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
High Intensity Focused Ultrasound (HIFU) technology, encompassing medical, industrial, and environmental applications with expertise in wave physics, signal processing, and targeted energy delivery systems
Person of Ordinary Skill (PHOSITA) Profile
A professional with advanced engineering or physics degree, understanding ultrasound wave manipulation, resonance principles, and cross-domain technology adaptation, capable of translating core technological principles across different technical domains
Obviousness Rationale
A PHOSITA would recognize that the fundamental principles of high intensity focused ultrasound disclosed in US 11857813 - specifically wave generation, targeted energy delivery, and molecular disruption - are directly transferable to alternative applications. The source patent's core teachings about creating shock waves, generating cavitation, and precisely controlling ultrasound energy provide a clear technological framework for exploring novel use cases beyond medical treatments. The PTD's variations represent predictable extensions of known HIFU principles by applying established wave manipulation techniques to different technical challenges.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,813 |
|---|---|
| Title | High intensity focused ultrasound systems for treating tissue |
| Assignee(s) | University of Washington |