Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11307248 | Contacting unit for a test handler for performing functional tests on semiconductor elements | Helmuth Heigl | 2022-04-19 |
| 8584830 | Transport assembly | Helmuth Heigl | 2013-11-19 |
| 8159242 | Handling device for positioning a test head at a test station | Helmuth Heigl | 2012-04-17 |
| 7772832 | Manipulator for positioning a test head on a tester | Helmuth Heigl | 2010-08-10 |
| 7421916 | Manipulator for positioning a test head, particularly at a tester | — | 2008-09-09 |
| 6940273 | Handling device, especially for positioning a test head on a testing device | Helmuth Heigl | 2005-09-06 |