| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Telecommunications | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Electrophonic musical instruments | |
| #3 | Broadcast communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goldberg David | 10 |
| #2 | Goldberg Martha B | 6 |
| #3 | Goldberg Miriam D | 6 |
| #4 | Goldberg Benjamin M | 6 |
| #5 | Simon Neil R | 6 |
| #6 | Goldberg Benjamin | 4 |
| #7 | Goldberg Miriam | 3 |
| #8 | Simon Neil | 3 |
| #9 | Goldberg Martha | 3 |
| #10 | Goldberg David A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2783614A1 | Localized audio networks and associated digital accessories |