Mobile Phone with Call Limiting and Location Tracking (Temporal Geo Fencing)

Covers methods and systems for automatically letting parents know if children are not where they are supposed to be. Also includes ability to limit child's ability to make and recieve calls.

Status: Pending

Availalable for license - Please contact me for more information. You are welcome to post a comment here if you don't have my contact info.

US Patent 7,020,637

Digital Audio and Video Playback with Performance Complement Testing

Yet another continuation on my original patent.

Assigned to Real Networks

Published: March 2006

Media service delivery system providing conditional access to media content from various client devices

Assigned to RealNetworks

Status: Pending

Digital Audio Video Playback with Performance Comlement Testing

Continuation of the first patent I was awarded. There was a lot of good stuff in there.

Assigned to Real Networks

Status: Pending

Delivering Media Data to Portable Computing Devices

Assigned to Real Networks

Status: Pending

System for distributed media network and meta data server

Assigned to RealNetworks

Status: Pending

US Patent 6,611,813

Digital Audio and Video playback with performance complement testing

This patent was my first to issue and is part of the Rhapsody music service.

Assigned to RealNetworks

Published: August 2003