Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829342 | Operational modes for multicar hoistway systems | David Ginsberg, Arthur Hsu | 2020-11-10 |
| 10766738 | Out-of-group operations for multicar hoistway systems | Arthur Hsu, David Ginsberg | 2020-09-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829342 | Operational modes for multicar hoistway systems | David Ginsberg, Arthur Hsu | 2020-11-10 |
| 10766738 | Out-of-group operations for multicar hoistway systems | Arthur Hsu, David Ginsberg | 2020-09-08 |