TEC Co., Ltd.
Records under this name other than patents TEC Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,106,092 | Driving method of an ink-jet head Term ended Term ended Dec 17, 2018 · From the USPTO record | Term ended | Term ended Dec 17, 2018 | From the USPTO record |
| US 6,057,651 | Lighting apparatus Term ended Term ended Aug 24, 2018 · From the USPTO record | Term ended | Term ended Aug 24, 2018 | From the USPTO record |
| US 7,075,863 | Method of Determining Optimum Tracking Offset Value During Optimum Power Control (OPC) for Optical Disk Drive Formerly held Lapsed on the fee record Ended Jul 11, 2018 · High confidence | Lapsed on the fee record | Ended Jul 11, 2018 | High confidence |
| US 6,213,601 | Ink-jet printer and method of controlling the same Lapsed on the fee record Ended Apr 10, 2013 · From the USPTO record | Lapsed on the fee record | Ended Apr 10, 2013 | From the USPTO record |
| US 6,091,438 | Transfer-type thermal printer and thermal transfer printing method using the same Lapsed on the fee record Ended Jul 18, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jul 18, 2012 | From the USPTO record |
| US 6,038,149 | Lamp discharge lighting device power inverter Lapsed on the fee record Ended Mar 14, 2012 · From the USPTO record | Lapsed on the fee record | Ended Mar 14, 2012 | From the USPTO record |
| US 6,247,716 | Phase difference detecting apparatus and wheelchair using the same Lapsed on the fee record Ended Jun 19, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jun 19, 2009 | From the USPTO record |
| US 6,028,778 | Power supply device with improved efficiency and reduced higher harmonics Lapsed on the fee record Ended Feb 22, 2008 · From the USPTO record | Lapsed on the fee record | Ended Feb 22, 2008 | From the USPTO record |
| US 3,935,156 | Unit and method for spray cooling fluid Term ended Term ended no later than Jan 27, 1996 · Low confidence | Term ended | Term ended no later than Jan 27, 1996 | Low confidence |
| US 4,180,166 | Patching kit with aggregate and two-part epoxy binder system Term ended Term ended no later than Dec 25, 1999 · Low confidence | Term ended | Term ended no later than Dec 25, 1999 | Low confidence |