Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858138_0006_PTD
Published: October 29, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858138_0006_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858138_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. 11,858,138.

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 B25J9/1602
B B25 B25J9/1633
G G05 G05D1/0223
G G05 G05D2201/0217

Field of Art

Robotics, specifically biped robot control systems with a focus on dynamic movement and terrain navigation, involving mechanical engineering, control systems, and motion planning

Person of Ordinary Skill (PHOSITA) Profile

A robotics engineer with expertise in bipedal locomotion, control algorithms, mechanical design, and experience with robotic motion planning for complex terrain interactions

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed improvements represent predictable variations of the source patent's core technical approach to biped robot locomotion. The enhancements build directly on the existing mechanical and control system framework, utilizing standard engineering design techniques to extend the original patent's functionality. These variations would be considered routine optimization and incremental improvements within the established technical domain of robotic locomotion systems.

Obvious Combinations & Variations

Source Patent Element
Simplifying robot torso as a center of mass concentration method
PTD Variation
Enhanced mass distribution modeling with additional sensor integration for more precise center of mass tracking
Obviousness Reasoning
Predictable extension of existing mass modeling technique using standard sensor integration approaches known in robotic control systems
Source Patent Element
PD control for maintaining body posture angle
PTD Variation
Advanced adaptive control algorithms that dynamically adjust control parameters based on terrain feedback
Obviousness Reasoning
Known technique of implementing adaptive control strategies in robotic systems with predictable performance improvements
Source Patent Element
Movement trajectory planning using phase information
PTD Variation
Machine learning enhanced trajectory planning with real-time terrain adaptation algorithms
Obviousness Reasoning
Obvious combination of existing trajectory planning methods with emerging machine learning techniques in robotic motion control
Source Patent Element
Leg simplified as retractable linkage without mass
PTD Variation
Modular leg design with variable compliance and advanced kinematic configurations
Obviousness Reasoning
Routine mechanical engineering design variation using known principles of robotic leg mechanism optimization
Source Patent Element
Dynamic running gait control on rough terrain
PTD Variation
Enhanced terrain interaction models with probabilistic motion planning algorithms
Obviousness Reasoning
Predictable technical improvement using standard computational approaches in robotic locomotion research
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858138 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations obvious and anticipated, rendering subsequent patent claims involving similar robotic locomotion techniques unpatentable as obvious variations of the existing prior art.

Original Patent Information

Patent NumberUS 11,858,138
TitleMethod for realizing dynamic running gait of biped robot on rough terrain road
Assignee(s)ZHEJIANG UNIVERSITY