Contextual Unique Identifier Generation Service

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Solution Overview

Problem

Computing systems face resource overburden and diversion from essential tasks due to the local generation of random numbers and unique identifiers, which are not always truly unique and random, leading to inefficiencies.

Innovation Solution

A system where a computing system requests random numbers or unique identifiers from a remote API, allowing specification of type and quantity, with tracking to ensure uniqueness, using a distributed system that manages generation and communication across multiple generators.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If random numbers or unique identifiers are generated locally by each device, then each device can independently obtain identifiers without network dependency, but computing resources and storage capacity are diverted from main functions to support identifier generation and tracking

Engineering Contradiction:
Improveindependent identifier generationVSAvoidresource efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The patent extracts the identifier generation function from individual devices and relocates it to a centralized cloud-based service. The local device no longer performs random number generation or maintains tracking records, instead simply requesting identifiers from the remote service via API calls. This extraction eliminates the resource overhead at the device level while maintaining the ability to generate identifiers on-demand.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces a remote identifier generation service as an intermediary between the local device and the identifier generation process. This mediator handles all resource-intensive operations including random number generation, uniqueness verification, and record-keeping, allowing the local device to operate efficiently without being burdened by these functions.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Speed

If random numbers or unique identifiers are generated locally by each device, then immediate availability is achieved without network calls, but the generated numbers may not be truly unique or random due to finite computing resources

Engineering Contradiction:
Improveidentifier generation speedVSAvoiduniqueness guarantee
Core Design Contradiction:
SpeedVSReliability

Solution Approach 1:

The patent removes the limitation of local resource constraints by extracting the identifier generation process to a centralized service with dedicated computing resources. This ensures that sufficiently large random number spaces can be utilized and comprehensive tracking can be maintained, providing strong uniqueness guarantees while still delivering fast response times through efficient service architecture.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system performs preliminary actions by pre-establishing a large pool of available identifiers and maintaining tracking records in advance. When a local device requests an identifier, the service can quickly allocate from this pre-prepared pool, ensuring both speed and uniqueness without requiring complex real-time generation and verification at the moment of request.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If a centralized remote service generates unique identifiers, then resource efficiency and uniqueness are improved, but system complexity increases due to network dependency and distributed system management

Engineering Contradiction:
Improveresource efficiencyVSAvoidsystem architecture complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent creates a universal identifier generation service that can serve multiple devices and applications through a standardized API interface. This multi-functional service handles diverse identifier generation needs (different formats, quantities, and types) through a single unified system, reducing the complexity that would otherwise arise from implementing separate solutions for each device or use case.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system manages complexity by allowing parameter specification in API calls rather than requiring complex configuration. Users can control identifier generation by simple parameters such as quantity needed, format preferences, and context information, eliminating the need for complex system setup while maintaining flexibility and adaptability across different use cases.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS9641598B1Contextually unique identifier generation service
Publication Date: 2017.05.02 AMAZON TECH INC
  • US9641598B1 patent drawing
  • US9641598B1 patent drawing
  • US9641598B1 patent drawing

AI summary

Random numbers or unique identifiers may be generated up receiving an API call from a remote system requesting such numbers or identifiers. The API call may specify characteristics desired in the provided number or identifier, such as numeral system, length, character types, lifespan, etc. The number or identifier generation system may track the numbers to ensure that each requesting system receives numbers or identifiers unique to that system.