| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Japan | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | New Zealand | 1 | |
| #10 | Poland | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brenner Robert W Ii | 9 |
| #2 | Hammer Kenneth W | 9 |
| #3 | Zicker Robert G | 3 |
| #4 | Brenner Kenneth W Hammer Rober | 1 |
| #5 | Hammer Enneth W | 1 |
| #6 | Brenner Robert W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR9904834A | Method and system for authorization, routing and transfer of transmissions. | |
| US5995833A | Control of telecommunication services for subscriber-provided radio communication devices residing in a miniature cellular environment | |
| US6038437A | Call-back method in response to emergency call originating from cellular radiotelephone |