Intelligent Drip Coffee Machine with Adaptive Water Flow Control

Publication ID: 24-11857105_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Intelligent Drip Coffee Machine with Adaptive Water Flow Control,” Published Technical Disclosure No. 24-11857105_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857105_0006_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. 11,857,105.

Summary of the Inventive Concept

An advanced drip coffee machine that automatically adjusts water flow rate and coffee extraction time based on the type of coffee beans used, ensuring optimal flavor and aroma.

Background and Problem Solved

The original patent described a drip coffee machine with a liquid discharge device, but it lacked the ability to adapt to different coffee bean types. This limitation resulted in inconsistent coffee quality. The new inventive concept addresses this problem by integrating a controller and sensor to optimize coffee extraction parameters.

Detailed Description of the Inventive Concept

The intelligent drip coffee machine comprises a frame, a liquid discharge device, a controller, and a boiler. The liquid discharge device is configured to automatically adjust water flow rate based on the type of coffee beans used. The controller optimizes coffee extraction time based on the type of coffee beans used and the desired coffee strength. A temperature control unit maintains a consistent water temperature during coffee extraction. The system includes a sensor for detecting the type of coffee beans used and a user interface for displaying the optimized coffee extraction parameters.

Novelty and Inventive Step

The new claims introduce the concept of adaptive water flow control and coffee extraction time optimization, which are not present in the original patent. The integration of a controller, sensor, and temperature control unit enables the drip coffee machine to dynamically adjust to different coffee bean types, ensuring optimal flavor and aroma.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of sensors, such as optical or acoustic sensors, to detect the coffee bean type. The system could also be integrated with a mobile application to allow users to customize their coffee preferences and receive recommendations for optimal coffee extraction parameters.

Potential Commercial Applications and Market

The intelligent drip coffee machine has significant commercial potential in the coffee industry, particularly in the high-end coffee market. It can be marketed as a premium product for coffee connoisseurs who demand optimal flavor and aroma. The system's ability to adapt to different coffee bean types also makes it an attractive solution for coffee shops and restaurants looking to offer a variety of specialty coffees.

CPC Classifications

SectionClassGroup
A A47 A47J31/4475
A A47 A47J31/10

Original Patent Information

Patent NumberUS 11,857,105
TitleDrip coffee machine and liquid discharge device used therefor
Assignee(s)Hanter Technology Co., Ltd.