# How Cable Networks Manage Virtual Ownership of Digital Movies

> A system for cable providers to let users 'own' digital movies on a server instead of buying physical discs, allowing the provider to update that content remotely.

- **Patent:** US 9021535
- **Original title:** Methods and apparatus for providing virtual content over a network
- **Owner:** Time Warner Cable Enterprises LLC
- **Granted:** 2015
- **Status:** Active
- **Times cited:** 3
- **Field:** telecommunications, consumer_electronics, software

## What it does

This patent describes a server system at a cable company's headend that manages digital movie purchases. When a user buys a movie, the system stores a personal copy on the network server and links it to that specific user account. The system can then push updates—like new bonus features, director's cuts, or metadata—directly to that stored copy. When the user wants to watch, the server delivers the movie along with these custom updates over the cable network.

## What it does NOT cover

- Does not cover content delivery via standard internet streaming services like Netflix or YouTube.
- Does not cover peer-to-peer file sharing or decentralized storage methods.
- Does not cover the physical manufacturing or distribution of optical discs.
- Does not cover local storage of content on a user's personal hard drive or DVR.

## The clever bit

The system treats the user's movie as a dynamic, updatable file on the server rather than a static, immutable copy, allowing the provider to 'patch' a movie with new features after the initial purchase.

## Real-world examples

1. Cable provider video-on-demand libraries
2. Digital movie locker services integrated into set-top boxes

## Why it matters

This patent represents the cable industry's attempt to transition from physical media rentals to a digital 'locker' model. It provided a framework for cable operators to compete with early digital storefronts by offering persistent access to content directly through the set-top box infrastructure.

## Frequently asked questions

### What does How Cable Networks Manage Virtual Ownership of Digital Movies cover?

A system for cable providers to let users 'own' digital movies on a server instead of buying physical discs, allowing the provider to update that content remotely.

### Who owns patent US 9021535?

Time Warner Cable Enterprises LLC owns this patent, granted in 2015.

### When does this patent expire?

This patent is expected to expire on April 28, 2035, when the invention enters the public domain.

### What is patent US 9021535 cited by?

This patent has been cited by 3 later patents that build on its ideas.

### What problem does this patent solve?

This patent represents the cable industry's attempt to transition from physical media rentals to a digital 'locker' model. It provided a framework for cable operators to compete with early digital storefronts by offering persistent access to content directly through the set-top box infrastructure.

### What does this patent NOT cover?

Does not cover content delivery via standard internet streaming services like Netflix or YouTube.

**Full plain-English explainer:** https://patentbrief.org/patent/us/9021535/netflix-user-profiles

**Original patent:** https://patents.google.com/patent/US9021535

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_Source: PatentBrief — https://patentbrief.org. Patent facts are from public records; the plain-English explanation is PatentBrief's._