Lujack Systems LLC
Records under this name other than patents Lujack Systems LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,215,543 | Ferroelectric liquid crystal device comprising a polymer and exhibiting a minimum in a response time verses voltage curve Formerly held Term ended Term ended Mar 1, 2020 · From the USPTO record | Term ended | Term ended Mar 1, 2020 | From the USPTO record |
| US 6,320,179 | Device noise measurement system Formerly held Term ended Term ended Apr 15, 2019 · From the USPTO record | Term ended | Term ended Apr 15, 2019 | From the USPTO record |
| US 6,075,583 | Ferroelectric liquid crystal devices Formerly held Term ended Term ended Feb 27, 2017 · From the USPTO record | Term ended | Term ended Feb 27, 2017 | From the USPTO record |
| US 6,362,881 | In-situ monitoring of electrical properties by ellipsometry Formerly held Lapsed on the fee record Ended Mar 26, 2014 · From the USPTO record | Lapsed on the fee record | Ended Mar 26, 2014 | From the USPTO record |
| US 6,259,497 | Large area liquid crystal displays Formerly held Lapsed on the fee record Ended Jul 10, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2013 | From the USPTO record |
| US 6,251,301 | Ferroelectric liquid crystal devices Lapsed on the fee record Ended Jun 26, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jun 26, 2013 | From the USPTO record |
| US 4,941,992 | N-substituted amino acid derivatives for use in liquid crystal materials and devices Term ended Term ended no later than Jul 17, 2010 · Low confidence | Term ended | Term ended no later than Jul 17, 2010 | Low confidence |
| US 5,065,308 | Processing cell for fault tolerant arrays Term ended Term ended no later than Nov 12, 2011 · Low confidence | Term ended | Term ended no later than Nov 12, 2011 | Low confidence |
| US 5,114,669 | Ferromagnetic materials Term ended Term ended no later than May 19, 2012 · Low confidence | Term ended | Term ended no later than May 19, 2012 | Low confidence |
| US 5,235,537 | Digital processor for two's complement computations Term ended Term ended no later than Aug 10, 2013 · Low confidence | Term ended | Term ended no later than Aug 10, 2013 | Low confidence |