Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858141_0001_PTD
Published: October 29, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858141_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858141_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. 11,858,141.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting direct improvements & enhancements improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from direct improvements & enhancements enhancements.

CPC Classifications

SectionClassGroup
B B25 B25J9/1633
B B25 B25J9/1607
B B25 B25J9/1641
B B25 B25J9/1653
B B25 B25J9/1664

Field of Art

Robotic Systems and Control Engineering, specifically focused on impedance control methodologies for robotic arms and collaborative robotics, requiring advanced knowledge of robotics, control systems, dynamics modeling, and mechanical engineering principles

Person of Ordinary Skill (PHOSITA) Profile

A robotics engineer with a master's degree or equivalent professional experience, proficient in robotic kinematics, dynamics modeling, control system design, and familiar with torque-controlled robotic arm implementations

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable technical extensions of the source patent's impedance control methodology, utilizing standard engineering design approaches to enhance robotic control systems through incremental improvements in implementation techniques and component configurations.

Obvious Combinations & Variations

Source Patent Element
Joint space dynamics equation calculation method from source patent
PTD Variation
Enhanced dynamics equation calculation with additional environmental parameter integration
Obviousness Reasoning
Predictable variation using known techniques for expanding robotic control system complexity, representing a standard engineering design optimization approach
Source Patent Element
Torque-controlled robotic arm interaction force measurement technique
PTD Variation
Improved interaction force sensing with expanded environmental context mapping
Obviousness Reasoning
Routine engineering enhancement using known sensor integration and signal processing techniques to increase system responsiveness and adaptability
Source Patent Element
Joint motion information processing method
PTD Variation
Advanced motion information processing with machine learning-enhanced trajectory prediction
Obviousness Reasoning
Obvious combination of existing control methodology with emerging machine learning techniques, representing a standard technological progression in robotic control systems
Source Patent Element
End-effector trajectory correction approach
PTD Variation
Extended trajectory correction method incorporating real-time environmental stiffness compensation
Obviousness Reasoning
Predictable technical improvement using known control system adaptation techniques, representing a logical extension of existing impedance control principles
Source Patent Element
Robotic arm dynamics modeling in joint and task spaces
PTD Variation
Hybrid dynamics modeling approach with enhanced nonlinear term characterization
Obviousness Reasoning
Routine engineering optimization using known mathematical modeling techniques, representing a standard approach to improving control system precision
35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11858141 and the corresponding Published Technical Disclosure, a Person Having Ordinary Skill In The Art would find the disclosed technical variations obvious and predictable extensions of the existing impedance control methodology, thereby rendering potential derivative patent claims non-patentable under 35 U.S.C. Section 103 due to the incremental and foreseeable nature of the proposed technical improvements.

Original Patent Information

Patent NumberUS 11,858,141
TitleImpedance control method, and controller and robot using the same
Assignee(s)UBTECH ROBOTICS CORP LTD