Unified Communications Platform Device Mode Access Control

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Solution Overview

Problem

Existing communication systems for enterprise entities are not integrated, leading to manual data transfer between different communication modes, and remote or mobile workers may lack access to on-premises telephony services.

Innovation Solution

Implementing a unified communications as a service (UCaaS) platform that enables access to a software service on a primary mode device while limiting functionality on secondary mode devices, allowing multiple devices to connect to a single software service instance without representing each device as a separate user.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple devices are connected to a software service, then accessibility and mobility are improved, but device complexity and security management worsen

Engineering Contradiction:
Improvedevice accessibilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments device access into distinct modes: primary mode devices receive full functionality while secondary mode devices receive limited functionality. This segmentation allows multiple devices to connect to the software service without treating each as a separate user, thereby improving accessibility while managing system complexity through standardized role-based access control.

Inventive Principle:
Principle #1Segmentation

2Reliability

If on-premises telephony services are used, then service reliability is improved, but remote worker accessibility worsens

Engineering Contradiction:
Improveservice reliabilityVSAvoidremote accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent implements a UCaaS platform that delivers telephony services universally across multiple devices and locations. The software service provides consistent telephony functionality whether accessed from on-premises devices or remote mobile devices, eliminating the distinction between on-premises and remote access while maintaining service reliability through cloud-based service delivery.

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

3Adaptability or versatility

If separate communication services are implemented, then service specialization is improved, but information integration worsens

Engineering Contradiction:
Improveservice specializationVSAvoidinformation integration
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The patent merges multiple separate communication services (telephony, messaging, conferencing) into a unified UCaaS platform. This consolidation allows information to flow seamlessly across different communication modes without manual transfer, while maintaining the specialized functionality of each service through integrated access points.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20250203044A1Device Mode Software Functionality Access
Publication Date: 2025.06.19 ZOOM COMMUNICATIONS INC
  • US20250203044A1 patent drawing
  • US20250203044A1 patent drawing
  • US20250203044A1 patent drawing

AI summary

Access to functionality of a software service is enabled at a first device associated with a user based on the first device being in a primary mode. A connection is established between the software service and a second device associated with the same user. In response to that connection, access to a subset of the functionality of the software service is limited at the second device based on the second device being in a secondary mode determined based on the second device. Because the first device and the second device are used by the same user, the software service does not represent those devices as separate users of the software service, but rather identifies the first device, as the primary mode device, in connection with the user to other users of the software service.