John R. Haug

Follow

Person

Mount Prospect, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual mode communication network
- Patent number 5,712,868
- Issue date Jan 27, 1998
- Motorola, Inc.
- Morton Stern
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of registering/-reassigning a call in a dual mode communicat...
- Patent number 5,574,973
- Issue date Nov 12, 1996
- Motorola, Inc.
- David E. Borth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual mode radio communication unit
- Patent number 5,392,300
- Issue date Feb 21, 1995
- Motorola, Inc.
- David E. Borth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for frequency hopping a signalling channel in...
- Patent number 5,381,443
- Issue date Jan 10, 1995
- Motorola Inc.
- David E. Borth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatically attempting to seize a radio...
- Patent number 4,400,585
- Issue date Aug 23, 1983
- Motorola, Inc.
- Richard A. Kaman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE