David Unger

Follow

Person

Windham, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for a cable modem upstream RF switching system
- Patent number 6,477,197
- Issue date Nov 5, 2002
- Arris International, Inc.
- David Unger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network apparatus with removable electronic module
- Patent number 6,098,131
- Issue date Aug 1, 2000
- Nortel Networks Limited
- Dave Unger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Digital down converter
- Publication number 20030053558
- Publication date Mar 20, 2003
- David Unger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Monitoring upstream frequency band
- Publication number 20030039319
- Publication date Feb 27, 2003
- Willem Engelse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE