Enhanced Vacuum Cleaner Control and Maintenance System

Publication ID: 24-11857141_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Vacuum Cleaner Control and Maintenance System,” Published Technical Disclosure No. 24-11857141_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857141_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. 11,857,141.

Summary of the Inventive Concept

The inventive concept presents an advanced vacuum cleaner control and maintenance system that optimizes suction force, provides customized cleaning information, and schedules maintenance for improved cleaning efficiency and reduced downtime.

Background and Problem Solved

The original patent, 'Vacuum cleaner and control method thereof,' has limitations in optimizing suction force, providing real-time maintenance notifications, and adapting to different floor types. The new inventive concept addresses these limitations by introducing a smart device application, server management, and advanced sensor integration.

Detailed Description of the Inventive Concept

The system comprises a vacuum cleaner with a driver and cleaning module, a smart device with an application, and a server for managing the application. The system monitors usage time information, load current, and floor type to optimize suction force, provide customized cleaning information, and schedule maintenance. The application receives user inputs for preferred cleaning modes, such as quiet, eco, or turbo modes, and adjusts the vacuum cleaner's operation accordingly. The maintenance scheduling module uses usage time information to notify users when the cleaning module requires maintenance.

Novelty and Inventive Step

The new claims introduce a smart device application and server management, enabling real-time customization and optimization of the vacuum cleaner's operation. The inventive concept's novelty lies in its ability to adapt to different floor types, monitor load current, and schedule maintenance, which are not addressed in the original patent.

Alternative Embodiments and Variations

Alternative embodiments may include integrating the system with other smart home devices, using artificial intelligence to predict maintenance needs, or incorporating additional sensors to detect other environmental factors. Variations may include adapting the system for use with different types of cleaning modules or vacuum cleaner designs.

Potential Commercial Applications and Market

The enhanced vacuum cleaner control and maintenance system has significant commercial potential in the consumer electronics and cleaning industries, particularly in the growing market for smart home devices. The system's ability to optimize suction force, reduce downtime, and provide customized cleaning information can improve user satisfaction and increase sales.

CPC Classifications

SectionClassGroup
A A47 A47L9/2857
A A47 A47L5/225
A A47 A47L9/2831
A A47 A47L9/2842
A A47 A47L9/2873
A A47 A47L9/2894
A A47 A47L9/02

Field of Art

Vacuum cleaner technology and smart home appliance control systems, focusing on cleaning module management, sensor integration, and adaptive control mechanisms

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in electromechanical systems, IoT device control, sensor technologies, and embedded software design, typically holding a bachelor's or master's degree in electrical, mechanical, or mechatronic engineering

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's variations represent predictable extensions of the source patent's core teachings about vacuum cleaner control and maintenance. The additional features like smart device integration, floor type detection, and customizable modes are logical technological progressions that leverage existing sensor and control technologies. These variations demonstrate incremental improvements that would be obvious to a skilled practitioner seeking to enhance vacuum cleaner functionality and user experience.

Obvious Combinations & Variations

Source Patent Element
Method of obtaining information related to cleaning module from sensor
PTD Variation
Adding smart device application and server for managing and displaying cleaning module usage information
Obviousness Reasoning
Extending sensor data collection to a networked display system is a known technique in IoT device management, representing a predictable design choice for improving user interaction and information accessibility
Source Patent Element
Usage time tracking for maintenance scheduling
PTD Variation
Implementing dynamic maintenance notifications based on load current and usage time monitoring
Obviousness Reasoning
Integrating additional sensor data for more precise maintenance scheduling is an obvious optimization technique that enhances predictive maintenance capabilities
Source Patent Element
Vacuum cleaner with driver transmitting suction force
PTD Variation
Dynamically adjusting suction force based on detected floor type and load current
Obviousness Reasoning
Adaptive power management is a standard engineering approach for improving efficiency and preventing motor overload, representing a finite set of predictable solution strategies
Source Patent Element
Basic cleaning module information tracking
PTD Variation
Adding user-selectable cleaning modes like quiet, eco, and turbo
Obviousness Reasoning
Providing user-configurable performance profiles is a common design strategy for consumer electronics, representing an obvious user experience enhancement
Source Patent Element
Sensor-based cleaning module monitoring
PTD Variation
Integrating smart home device compatibility and AI-driven maintenance prediction
Obviousness Reasoning
Expanding sensor ecosystem and predictive capabilities is a natural technological progression in connected device design, representing an obvious technological evolution
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857141 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations obvious and anticipated. The published technical disclosure demonstrates that the claimed subject matter represents predictable variations achievable through routine engineering skill, thereby rendering such claims unpatentable under 35 U.S.C. Section 103 as obvious extensions of the prior art.

Original Patent Information

Patent NumberUS 11,857,141
TitleVacuum cleaner and control method thereof
Assignee(s)LG ELECTRONICS INC.