Applying LAT-derived Distance Calculations to Diverse Fields

Publication ID: 24-11857307_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Applying LAT-derived Distance Calculations to Diverse Fields,” Published Technical Disclosure No. 24-11857307_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857307_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. 11,857,307.

Summary of the Inventive Concept

This inventive concept expands the core technology of the original patent, applying LAT-derived distance calculations to novel applications and use cases, including wildfire prediction, logistics optimization, water leak detection, invasive species monitoring, and traffic flow optimization.

Background and Problem Solved

The original patent addressed the challenge of finding the origin of cardiac arrhythmias. However, the underlying technology has broader potential. This inventive concept tackles the limitations of the original patent by applying the LAT-derived distance calculation methodology to diverse fields, enabling innovative solutions to pressing problems.

Detailed Description of the Inventive Concept

The inventive concept comprises a system and method for calculating LAT-derived distances in various domains. In wildfire prediction, sensors measure environmental conditions and LATs of fire spread, enabling the location of the fire origin. In logistics optimization, LATs of package movement are used to locate the origin of a package and optimize delivery routes. Similarly, in water leak detection, LATs of water flow are utilized to locate the origin of the leak. In invasive species monitoring, LATs of species movement are calculated to locate the origin of the species and predict its spread. Lastly, in traffic flow optimization, LATs of traffic movement are used to locate the origin of traffic congestion.

Novelty and Inventive Step

The inventive concept's novelty lies in the application of LAT-derived distance calculations to entirely new fields, leveraging the original patent's technology to address distinct problems. The inventive step resides in the recognition of the broader potential of the LAT-derived distance calculation methodology and its adaptation to diverse domains.

Alternative Embodiments and Variations

Alternative embodiments may include the use of different sensor types, data processing algorithms, or user interfaces. Variations could involve applying the LAT-derived distance calculation methodology to other fields, such as supply chain management, epidemiology, or environmental monitoring.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential, with applications in industries such as environmental monitoring, logistics, construction, and urban planning. The market for these applications is substantial, with growing demand for innovative solutions to pressing problems.

Field of Art

Biomedical signal processing and sensor-based spatial-temporal mapping, with expertise in cardiac electrophysiology, signal analysis, and computational mapping techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device researcher with advanced degrees in electrical engineering or biomedical engineering, proficient in sensor data processing, signal time-of-arrival calculations, and multi-dimensional spatial mapping techniques

Obviousness Rationale

A PHOSITA would recognize that the core LAT-derived distance calculation methodology from the cardiac arrhythmia localization patent represents a generalizable signal processing technique applicable across diverse spatial-temporal mapping scenarios. The fundamental mathematical principles of wavefront propagation and time-of-arrival calculations are universally transferable between domains with similar signal propagation characteristics. The PTD demonstrates that the core algorithmic approach can be systematically adapted to different sensing environments by maintaining consistent computational logic while modifying sensor types and input parameters.

Obvious Combinations & Variations

Source Patent Element
Probe with multiple electrode pairs generating location signals and calculating conduction velocity based on Local Activation Times (LATs)
PTD Variation
Applying identical LAT calculation methodology to wildfire sensor networks for determining fire origin
Obviousness Reasoning
Known technique of adapting signal processing algorithms across domains with similar wave propagation characteristics, representing a predictable engineering design choice
Source Patent Element
Calculating distances between points using Local Activation Time (LAT) differences
PTD Variation
Extending LAT distance calculations to track package movement, water flow, and traffic congestion origins
Obviousness Reasoning
Systematic application of a proven computational method to alternative domains, representing an obvious variation using known signal processing techniques
Source Patent Element
Method for locating a single-source origin through spatial-temporal signal analysis
PTD Variation
Implementing identical algorithmic approach for invasive species movement tracking
Obviousness Reasoning
Predictable engineering solution involving direct translation of signal processing methodology to a new sensing context with substantially similar computational requirements
Source Patent Element
Generating location signals from probe electrode measurements
PTD Variation
Replacing cardiac probe sensors with environmental sensors measuring fire spread, water flow, or traffic movement
Obviousness Reasoning
Routine sensor substitution representing a design choice within the capabilities of a PHOSITA, maintaining consistent computational logic
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857307, a Person Having Ordinary Skill In The Art would find the variations disclosed in this Published Technical Disclosure obvious, as they represent straightforward adaptations of a fundamental signal processing methodology across multiple domains. The systematic translation of Local Activation Time (LAT) distance calculation techniques from cardiac electrophysiology to alternative spatial-temporal mapping scenarios demonstrates an obvious engineering approach that would be readily conceived by a skilled practitioner without requiring inventive insight.

Original Patent Information

Patent NumberUS 11,857,307
TitleFinding the origin of an arrythmia
Assignee(s)Rutgers, The State University of New Jersey, Biosense Webster (Israel) Ltd.