David Podolsky

Follow

Person

San Diego, CA, US

People

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PROVIDING IP PBX SERVICE
- Publication number 20100223494
- Publication date Sep 2, 2010
- Tristan Barnum Degenhardt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Providing IP PBX Service
- Publication number 20100162034
- Publication date Jun 24, 2010
- Digium, Inc.
- Tristan Barnum Degenhardt
- G06 - COMPUTING CALCULATING COUNTING