Shared Channel Invitation Provisional Access

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Solution Overview

Problem

Collaborative platforms often fail to facilitate collaboration between individuals or teams from different departments within an organization or with external entities, and may require specific user information for invitations, which can lead to unfamiliarity and reduced redemption of invitations.

Innovation Solution

A method for inviting external users to join a shared collaborative channel, involving the generation of a common channel invitation with an invitation link and selectable redemption option, monitoring access, allowing provisional access, and adding users as confirmed members upon redemption.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If specific user information is required for invitations, then user identity verification is improved, but invitation redemption rate deteriorates due to unfamiliarity

Engineering Contradiction:
Improveuser identity verificationVSAvoidinvitation redemption rate
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The invitation process is segmented into two distinct phases: a provisional access phase where users can explore the workspace with limited permissions, and a confirmation phase where users formally join after experiencing the platform. This segmentation allows identity verification to occur in stages, reducing the barrier to initial engagement while maintaining security through progressive permission escalation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Users are granted preliminary provisional access to the collaborative workspace before completing full registration or identity verification. This preliminary action allows users to experience the platform's value proposition firsthand, reducing unfamiliarity and increasing the likelihood of completing the invitation redemption process later.

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If collaboration is enabled across different teams and organizations, then connectivity is improved, but system complexity deteriorates

Engineering Contradiction:
Improvecross-team and cross-organization connectivityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system implements a universal invitation mechanism that works across different teams and organizations through a common channel invitation format. The same invitation link and redemption process serve multiple purposes: cross-team collaboration, cross-organization partnership, and external stakeholder engagement, eliminating the need for separate invitation systems for different collaboration scenarios.

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

Solution Approach 2:

The patent introduces an intermediary provisional membership status that mediates between complete isolation and full integration across teams and organizations. This intermediary state allows controlled interaction through limited permissions, enabling cross-boundary collaboration while maintaining clear separation and control mechanisms that prevent system complexity from escalating.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If provisional access is allowed before redemption, then user engagement is improved, but security control deteriorates

Engineering Contradiction:
Improveuser engagementVSAvoidsecurity control
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system applies different permission qualities to different users based on their invitation status. Provisional members receive localized limited permissions that allow specific viewing and interaction capabilities, while confirmed members receive full permissions. This local quality differentiation enables engagement for provisional users while maintaining security control through restricted access rights that are automatically escalated upon confirmation.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12204600B2Self-joining mode for shared collaborative channel
Publication Date: 2025.01.21 MICROSOFT TECHNOLOGY LICENSING LLC
  • US12204600B2 patent drawing
  • US12204600B2 patent drawing
  • US12204600B2 patent drawing

AI summary

Systems and methods for inviting an external user to join a shared collaborative channel are provided. In particular, a computing device may generate a common channel invitation for one or more users and cause the common channel invitation to be transmitted to the one or more users. The common channel invitation may include an invitation link to a shared collaborative channel and a selectable option to redeem the common channel invitation to the shared collaboration channel. The computing device is further monitor whether the one or more users access the shared collaborative channel via the invitation link, and in response to detecting that at least one of the one or more users is accessing the shared collaborative channel via the invitation link, allow the at least one user to view at least some content of the shared collaborative channel.