Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858277_0008_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858277_0008_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858277_0008_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. 11,858,277.

Summary of the Inventive Concept

An improved approach to synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations 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 synergistic combinations 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 synergistic combinations enhancements.

CPC Classifications

SectionClassGroup
B B41 B41J2/17566
B B41 B41J2/1752
B B41 B41J2002/17573

Field of Art

Inkjet printing systems and fluid handling technologies, specifically involving rotating housings with sensor integration and fluid container management, requiring expertise in mechanical design, sensor technologies, and printer engineering

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or technical specialist with advanced degree in engineering, 3-5 years experience in printer design, familiar with sensor integration, fluid container management, and rotational mechanism design

Obviousness Rationale

A PHOSITA would recognize that the PTD's synergistic combinations represent predictable technical extensions of the source patent's core rotating housing and sensor integration concepts. The disclosed variations leverage known design principles and standard engineering problem-solving approaches to enhance fluid container management and sensor interaction. The technical improvements represent incremental advancements that would be readily apparent to someone skilled in printer and fluid handling system design.

Obvious Combinations & Variations

Source Patent Element
Rotating housing with bore communicating inner and outer sides
PTD Variation
Enhanced bore configuration with multiple sensor interaction points
Obviousness Reasoning
Modifying bore geometry is a routine design optimization that a PHOSITA would find obvious for improving sensor detection and fluid container positioning
Source Patent Element
Optical sensor for detecting fluid container presence
PTD Variation
Expanded sensor integration with multiple signal pulse detection mechanisms
Obviousness Reasoning
Implementing additional sensor detection techniques represents a predictable variation using known electronic and optical sensing technologies
Source Patent Element
Fluid container with printhead hosting slot
PTD Variation
Modular container design with enhanced positioning and sensor interaction capabilities
Obviousness Reasoning
Developing more sophisticated container interfaces is an expected design evolution that would be obvious to a skilled practitioner seeking improved system integration
Source Patent Element
Rotating housing with fixed frame
PTD Variation
Advanced frame design with integrated sensor mounting and dynamic positioning features
Obviousness Reasoning
Refining mechanical interfaces and mounting configurations represents a standard engineering approach to system optimization
Source Patent Element
Controller for managing optical sensor interactions
PTD Variation
Enhanced control logic with expanded diagnostic and alert mechanisms
Obviousness Reasoning
Developing more sophisticated control algorithms is a predictable extension of existing sensor management techniques
35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11858277, the present publication demonstrates that the claimed technical variations represent obvious modifications to the prior art, rendering subsequent patent claims involving similar fluid handling and sensor integration techniques unpatentable under 35 U.S.C. Section 103. The disclosed synergistic combinations would be readily conceived by a person having ordinary skill in the art without requiring inventive insight beyond standard engineering problem-solving approaches.

Original Patent Information

Patent NumberUS 11,858,277
TitleRotating housing with sensor
Assignee(s)Hewlett-Packard Development Company, L.P.