Intelligent Coffee Bean Grinder System

Publication ID: 24-11857113_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Coffee Bean Grinder System,” Published Technical Disclosure No. 24-11857113_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857113_0005_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. 11,857,113.

Summary of the Inventive Concept

An innovative coffee bean grinder system that integrates advanced technologies such as self-cleaning, machine learning, modularity, automation, and IoT connectivity to revolutionize the coffee brewing experience.

Background and Problem Solved

Conventional coffee bean grinders often require manual cleaning, which can be time-consuming and inefficient. Moreover, the grinding process lacks precision, and users have limited control over the flavor profile. The original patent addresses some of these issues, but the new inventive concept takes a giant leap forward by incorporating cutting-edge technologies to create a seamless, high-quality coffee brewing experience.

Detailed Description of the Inventive Concept

The intelligent coffee bean grinder system comprises a self-cleaning mechanism utilizing compressed air to remove residual coffee powder after each use, eliminating manual cleaning. A machine learning algorithm optimizes the grinding parameters in real-time based on the type of coffee beans and desired flavor profile. The modular design enables users to easily swap out different grinding modules for various coffee brewing methods. An integrated coffee bean storage compartment automatically dispenses the desired amount of coffee beans for each grind, eliminating manual measurement. Additionally, IoT connectivity enables monitoring and tracking of coffee consumption habits, providing personalized recommendations for coffee bean selection and brewing techniques.

Novelty and Inventive Step

The new claims introduce a paradigm shift in coffee bean grinding technology by integrating advanced technologies such as self-cleaning, machine learning, modularity, automation, and IoT connectivity. These features are novel and non-obvious compared to the original patent, which primarily focused on mechanical improvements.

Alternative Embodiments and Variations

Alternative embodiments of the intelligent coffee bean grinder system could include variations in the self-cleaning mechanism, such as using ultrasonic cleaning or advanced air flow systems. The machine learning algorithm could be adapted for different coffee brewing methods or integrated with other smart kitchen appliances. The modular design could be expanded to accommodate various coffee bean roasts or flavor profiles.

Potential Commercial Applications and Market

The intelligent coffee bean grinder system has vast commercial potential in the coffee industry, targeting high-end coffee shops, specialty coffee retailers, and coffee enthusiasts. The system's advanced features and IoT connectivity also open up opportunities for subscription-based services, coffee bean sales, and data analytics.

CPC Classifications

SectionClassGroup
A A47 A47J42/38
A A47 A47J42/04
A A47 A47J42/10
A A47 A47J42/18

Field of Art

Coffee bean grinding technology, mechanical and electromechanical kitchen appliances, with expertise in precision grinding mechanisms, material handling, and advanced control systems

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in small appliance design, familiar with precision machining, control systems, and emerging smart home technologies, typically holding a bachelor's or master's degree in mechanical or electrical engineering

Obviousness Rationale

A PHOSITA would recognize that the intelligent coffee bean grinder system represents predictable technological extensions of the source patent's fundamental grinding mechanism. The proposed innovations leverage known techniques in automation, machine learning, and IoT integration that are readily applicable to existing coffee grinding technologies. The modular and smart features represent logical evolutionary steps in kitchen appliance design that would be obvious to a skilled practitioner seeking to enhance user experience and functionality.

Obvious Combinations & Variations

Source Patent Element
Housing assembly with bearing component and grinding mechanism from source patent US 11857113
PTD Variation
Self-cleaning mechanism using compressed air to remove residual coffee powder
Obviousness Reasoning
A PHOSITA would recognize that addressing powder residue is a known problem in grinding devices, and compressed air cleaning is a standard technique in precision mechanical systems. The solution represents a predictable application of known cleaning methods to the existing grinding mechanism.
Source Patent Element
Adjusting component with rotating ring and driving rods from source patent
PTD Variation
Machine learning algorithm for dynamically adjusting grinding parameters
Obviousness Reasoning
Adaptive control systems are well-known in mechanical engineering, and a PHOSITA would find it obvious to integrate machine learning techniques to optimize grinding performance based on input parameters, representing a straightforward application of contemporary control theory.
Source Patent Element
Modular bearing and shaft components in the original patent design
PTD Variation
Modular grinding system allowing interchangeable grinding modules for different brewing methods
Obviousness Reasoning
The source patent's inherent modularity suggests a design philosophy conducive to component interchangeability. A PHOSITA would recognize this as a natural extension of existing modular mechanical design principles in kitchen appliances.
Source Patent Element
Housing assembly with integrated components
PTD Variation
Integrated coffee bean storage compartment with automatic dispensing
Obviousness Reasoning
Automated material handling is a standard design approach in modern kitchen appliances. A PHOSITA would find it obvious to integrate storage and dispensing functions within the existing grinder architecture to improve user convenience.
Source Patent Element
Bearing and shaft control mechanisms
PTD Variation
IoT connectivity for monitoring and tracking coffee consumption
Obviousness Reasoning
Smart device integration is a well-established trend in consumer electronics. A PHOSITA would recognize the straightforward implementation of connectivity features as a predictable enhancement to existing mechanical systems.
35 U.S.C. § 103 Summary: Based on the teachings of source patent US 11857113 and the disclosed technological variations, a person having ordinary skill in the art would find the claimed intelligent coffee bean grinder system obvious and anticipated by existing prior art. The proposed innovations represent predictable combinations of known techniques in mechanical design, control systems, and smart home technologies, thereby failing to meet the non-obviousness requirements under 35 U.S.C. ยง 103.

Original Patent Information

Patent NumberUS 11,857,113
TitleCoffee bean grinder
Assignee(s)CHUANG-KANG MACHINERY TECHNOLOGY CO., LTD