Techwin Co., Ltd.
Records under this name other than the patents Techwin Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 53 patents it holds.
Showing 1 to 5 of 5 · Back to Techwin Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,058,890 | Test Handler Term ended Term ended Aug 14, 2026 · From the USPTO record | Term ended | Term ended Aug 14, 2026 | From the USPTO record |
| US 7,816,910 | Test handler having size-changeable test site Term ended Term ended Feb 27, 2026 · From the USPTO record | Term ended | Term ended Feb 27, 2026 | From the USPTO record |
| US 6,844,717 | Test handler Term ended Term ended Mar 13, 2023 · From the USPTO record | Term ended | Term ended Mar 13, 2023 | From the USPTO record |
| US 6,651,817 | Test tray insert of test handler Term ended Term ended Dec 6, 2021 · From the USPTO record | Term ended | Term ended Dec 6, 2021 | From the USPTO record |
| US 6,617,843 | Contactor of the device for testing semiconductor device Term ended Term ended Sep 6, 2021 · From the USPTO record | Term ended | Term ended Sep 6, 2021 | From the USPTO record |