Enhanced Cooking Device for Predictive Food Core Temperature Control

Publication ID: 24-11857111_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Cooking Device for Predictive Food Core Temperature Control,” Published Technical Disclosure No. 24-11857111_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857111_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. 11,857,111.

Summary of the Inventive Concept

This inventive concept introduces a cooking device that leverages advanced sensors and processing capabilities to accurately predict food core temperatures and adapt cooking parameters in real-time, ensuring optimal cooking results while minimizing food waste and improving user experience.

Background and Problem Solved

The original patent, 'Cooking device and method of cooking food item based on predicting food core temperature', introduced a cooking device that predicts food core temperatures. However, the device had limitations in adjusting cooking time based on food moisture levels, optimizing cooking parameters for varying food textures, and providing real-time cooking guidance to users. This new inventive concept addresses these limitations by incorporating advanced sensors and processing capabilities to provide a more efficient, safe, and user-friendly cooking experience.

Detailed Description of the Inventive Concept

The enhanced cooking device comprises a heating chamber, a heating element, a temperature sensor, a mass sensor, and a processor. The processor is configured to predict the food item's core temperature and control the cooking process accordingly. Additionally, the device incorporates advanced sensors to detect variations in food moisture levels, texture, and other parameters. The processor adjusts cooking time and optimizes cooking parameters based on these detected variations, ensuring optimal cooking results. Furthermore, the device provides real-time cooking guidance to users, enhancing their overall cooking experience.

Novelty and Inventive Step

The new inventive concept introduces the following novel features: adjusting cooking time based on detected variations in food moisture levels, optimizing cooking parameters for varying food textures, and providing real-time cooking guidance to users. These features, combined with the advanced sensors and processing capabilities, provide a non-obvious improvement over the original patent, enabling a more efficient, safe, and user-friendly cooking experience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include integrating additional sensors, such as humidity or food surface temperature sensors, to further refine the cooking process. Variations could also include adapting the device for specific cooking applications, such as sous vide or slow cooking, or incorporating machine learning algorithms to improve the device's predictive capabilities.

Potential Commercial Applications and Market

The enhanced cooking device has significant commercial potential in the kitchen appliance market, particularly in the premium and smart cooking segments. Target industries could include high-end restaurants, commercial kitchens, and health-conscious consumers seeking advanced cooking solutions. The device's ability to minimize food waste, improve user experience, and provide real-time cooking guidance could also appeal to environmentally conscious and tech-savvy consumers.

CPC Classifications

SectionClassGroup
A A47 A47J37/1266
A A47 A47J36/32
F F24 F24C7/085
G G05 G05D23/1917
G G05 G05D23/1928

Field of Art

Culinary technology and intelligent cooking systems, specifically focusing on temperature-controlled cooking devices with sensor integration and adaptive cooking processes

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in food science, thermal engineering, sensor technologies, and embedded control systems, capable of designing intelligent cooking devices with predictive temperature and mass monitoring capabilities

Obviousness Rationale

A person having ordinary skill in the art would recognize that extending the source patent's core temperature prediction and adaptive cooking methodology to include additional sensor-driven variations is a predictable engineering enhancement. The PTD's proposed modifications represent logical extensions of the existing technological framework, utilizing known sensor integration techniques and control system principles to refine cooking process management. These variations would be considered routine optimization strategies within the field of intelligent cooking devices.

Obvious Combinations & Variations

Source Patent Element
Temperature and mass sensors for monitoring cooking process
PTD Variation
Adding moisture level detection and cooking time adjustment based on moisture variations
Obviousness Reasoning
Integrating additional sensor data for process refinement is a known technique in control systems, representing a predictable design choice for improving cooking precision
Source Patent Element
Controller configured to perform cooking process differently based on food types
PTD Variation
Optimizing cooking parameters based on detected food texture variations
Obviousness Reasoning
Adapting cooking parameters based on food characteristics is a standard approach in thermal processing, representing an obvious extension of existing adaptive cooking methodologies
Source Patent Element
Temperature monitoring and core temperature prediction
PTD Variation
Providing real-time cooking guidance to users based on predicted core temperature
Obviousness Reasoning
User interface enhancements that leverage existing sensor and prediction technologies are considered routine design improvements in intelligent cooking systems
Source Patent Element
Heating chamber with temperature and mass monitoring
PTD Variation
Incorporating additional sensors for humidity and surface temperature monitoring
Obviousness Reasoning
Expanding sensor capabilities to capture more comprehensive process data is a predictable engineering approach for improving system intelligence
Source Patent Element
Cooking device with adaptive processing capabilities
PTD Variation
Implementing machine learning algorithms to enhance predictive cooking capabilities
Obviousness Reasoning
Applying machine learning techniques to improve sensor-based prediction systems is a well-established approach in adaptive control technologies
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would be considered obvious extensions of US Patent 11857111, as they represent predictable technological improvements utilizing known sensor integration, adaptive control, and process optimization techniques within the field of intelligent cooking devices. The proposed modifications constitute routine engineering developments that would be apparent to a person having ordinary skill in thermal processing and sensor-based control systems.

Original Patent Information

Patent NumberUS 11,857,111
TitleCooking device and method of cooking food item based on predicting food core temperature
Assignee(s)Koninklijke Philips N.V.