| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lehman Richard | 13 |
| #2 | Batchelder Lee | 11 |
| #3 | Langille William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6980680B2 | Scanning system for identifying and labeling X-rays | |
| US6914701B2 | Digitizer with improved dynamic range and photometric resolution | |
| US6687025B2 | Digitizer with masking apparatus | |
| US6697173B2 | White reference calibration in a dual digitizer |