Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858138_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. 24-11858138_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858138_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. 11,858,138.

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 and Autonomous Systems, specifically biped robot locomotion control and dynamic movement on complex terrain, involving mechanical engineering, control systems, and motion planning

Person of Ordinary Skill (PHOSITA) Profile

A robotics engineer with advanced degree in mechanical or mechatronic engineering, expertise in robotic locomotion algorithms, control system design, and experience with biomimetic robotic motion strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed improvements represent predictable variations of the source patent's biped robot locomotion methodology, utilizing standard engineering design approaches to extend the original technical framework through incremental enhancements that do not require inventive complexity.

Obvious Combinations & Variations

Source Patent Element
Simplifying robot torso as concentrated center of mass
PTD Variation
Enhanced mass distribution modeling with additional dynamic compensation algorithms
Obviousness Reasoning
Predictable refinement of existing mass modeling technique using known control system optimization techniques
Source Patent Element
PD control for body posture maintenance
PTD Variation
Adaptive PID control with terrain-responsive feedback mechanisms
Obviousness Reasoning
Routine extension of control methodology using well-established feedback control engineering principles
Source Patent Element
Phase information trajectory planning for leg movement
PTD Variation
Machine learning enhanced trajectory generation with real-time terrain adaptation
Obviousness Reasoning
Applying known machine learning techniques to existing trajectory planning framework represents standard engineering design evolution
Source Patent Element
Dynamic running gait on rough terrain
PTD Variation
Enhanced sensor integration for more precise terrain interaction and gait modification
Obviousness Reasoning
Incremental improvement using standard sensor fusion and robotic perception techniques
Source Patent Element
Biped robot locomotion control system
PTD Variation
Modular architecture allowing dynamic reconfiguration of locomotion parameters
Obviousness Reasoning
Implementing standard software design principles of modularity and configurability in robotic control systems
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858138, a person of ordinary skill in the art would find the technical variations disclosed herein to be obvious extensions of the prior art, representing predictable refinements achievable through routine engineering design choices without requiring non-obvious innovation.

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