Parallel Microscope Assembly for High-Throughput Microplate Imaging

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Solution Overview

Problem

Current microscopy systems are limited by slow processing and analysis of samples, which hinders rapid screening of large numbers of cells for rare biological events, essential for drug discovery and biological research.

Innovation Solution

A multi-detector quantitative microscopy system with a configuration of four blades, each equipped with an objective, tube lens, laser auto-focus, and light source, allows for high-frequency indexing of microplates, capturing transient signal pathways in live specimens.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the microscope processes samples at high speed, then screening throughput increases, but image quality and resolution deteriorate

Engineering Contradiction:
Improvescreening throughputVSAvoidimage quality
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

The system divides the microplate into multiple regions that can be imaged simultaneously by multiple objectives working in parallel. Each objective captures a specific region, and the images are stitched together to form a complete view, enabling high-speed screening without sacrificing image quality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent transitions from single-objective sequential imaging to multi-objective parallel imaging by adding spatial dimensionality. Multiple objectives are positioned at different locations to capture multiple fields of view simultaneously, fundamentally changing the imaging architecture from one-dimensional sequential to multi-dimensional parallel processing.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Area of stationary object

If the field-of-view is increased to capture more cells, then screening coverage improves, but magnification and resolution decrease

Engineering Contradiction:
Improvefield-of-viewVSAvoidmagnification
Core Design Contradiction:
Area of stationary objectVSMeasurement precision

Solution Approach 1:

The system segments the large field-of-view into multiple smaller regions, each captured by a separate objective at high magnification. The individual high-resolution images are then computationally stitched together to reconstruct the complete large-area view, preserving both coverage and resolution.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Multiple high-magnification images from different objectives are merged and stitched together to create a composite image that covers a large area while maintaining the high resolution of individual regions. This combining process achieves both wide coverage and high magnification simultaneously.

Inventive Principle:
Principle #5Merging (Combining)

3Area of stationary object

If multiple imaging cycles are performed to screen the entire microplate, then complete coverage is achieved, but processing time increases

Engineering Contradiction:
Improvemicroplate coverageVSAvoidprocessing time
Core Design Contradiction:
Area of stationary objectVSLoss of time

Solution Approach 1:

The microplate is segmented into multiple regions that can be imaged in parallel by multiple objectives. Instead of sequentially imaging each region with a single objective, the system simultaneously captures multiple regions, dramatically reducing the total number of imaging cycles required for complete microplate coverage.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system maintains continuous imaging action across multiple regions simultaneously rather than pausing between sequential regions. Multiple objectives operate continuously and concurrently to capture the entire microplate in fewer cycles, eliminating idle time and maintaining uninterrupted useful action throughout the screening process.

Inventive Principle:
Principle #20Continuity of useful action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables faster screening of a single microplate with increased resolution, preserving sample integrity and allowing observation of time-dependent biological events, expediting the generation of accurate cellular models.

Implementation Method 1

an objective arranged at a top of a plate and aligned with a first side of the plate

Methodology Applied
Scientific EffectLight focusing: Lens

Implementation Method 2

a laser auto-focus oriented parallel with a height of the plate, coupled to a front side of the plate

Methodology Applied
Scientific EffectLight reflection: Reflection

Data Source

PatentUS12487437B2High throughput microscope assembly
Publication Date: 2025.12.02 ARACELI BIOSCIENCES INC
  • US12487437B2 patent drawing
  • US12487437B2 patent drawing
  • US12487437B2 patent drawing

AI summary

Methods and systems are provided for a microscope assembly. In one example, the microscope assembly include an objective arranged at a top of a plate and aligned with a first side of the plate and a tube lens positioned below the objective along the first side of the plate and spaced away from the objective. The assembly further includes a laser auto-focus oriented parallel with a height of the plate and a light source coupled to a central region of the front face of the plate, between the tube lens and the laser auto-focus.