Heetronix
Records under this name other than patents Heetronix holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,713,762 | Acoustic absorption electromagnetic radiation sensing with SIC Formerly held Term ended Term ended Nov 16, 2021 · From the USPTO record | Term ended | Term ended Nov 16, 2021 | From the USPTO record |
| US 6,649,994 | Temperature sensing system with matched temperature coefficients of expansion Formerly held Term ended Term ended Aug 24, 2020 · From the USPTO record | Term ended | Term ended Aug 24, 2020 | From the USPTO record |
| US 6,239,432 | IR radiation sensing with SIC Formerly held Term ended Term ended May 21, 2019 · From the USPTO record | Term ended | Term ended May 21, 2019 | From the USPTO record |
| US 6,995,691 | Bonded structure using reacted borosilicate mixture Lapsed on the fee record Ended Feb 7, 2014 · From the USPTO record | Lapsed on the fee record | Ended Feb 7, 2014 | From the USPTO record |
| US 6,989,574 | High temperature circuit structures with thin film layer Lapsed on the fee record Ended Jan 24, 2014 · From the USPTO record | Lapsed on the fee record | Ended Jan 24, 2014 | From the USPTO record |
| US 6,883,370 | Mass flow meter with chip-type sensors Lapsed on the fee record Ended Apr 26, 2013 · From the USPTO record | Lapsed on the fee record | Ended Apr 26, 2013 | From the USPTO record |
| US 6,765,278 | Circuit structure with W, WC and/or W2C layer on AlN substrate Lapsed on the fee record Ended Jul 20, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jul 20, 2012 | From the USPTO record |
| US 6,576,972 | High temperature circuit structures with expansion matched SiC, AlN and/or AlxGa1-xN(x>0.69) circuit device Lapsed on the fee record Ended Jun 10, 2011 · From the USPTO record | Lapsed on the fee record | Ended Jun 10, 2011 | From the USPTO record |
| US 7,224,256 | Stable high temperature heater with serpentine heating strands on insulative substrate Lapsed on the fee record Ended May 29, 2011 · From the USPTO record | Lapsed on the fee record | Ended May 29, 2011 | From the USPTO record |
| US 7,190,250 | Encapsulation with oxide bond to borosilicate mixture Lapsed on the fee record Ended Mar 13, 2011 · From the USPTO record | Lapsed on the fee record | Ended Mar 13, 2011 | From the USPTO record |