| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elam Carl M | 12 |
| #2 | Schmidt David H | 10 |
| #3 | Low Paul R | 4 |
| #4 | Schmidt David | 3 |
| #5 | Browne H Lee | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US6104423A | Receiver apparatus and method for providing conditional access to received television programs | |
| US6216263B1 | Receiver apparatus and method for providing conditional access to received televison programs | |
| US6124877A | System for monitoring and reporting viewing of television programming | |
| US6286141B1 | Personal editing system | |
| US6020910A | Broadcast signal receiver retrofit apparatus and method | |
| US6081290A | Broadcast signal receiver retrofit apparatus and method |