E-Systems, Inc.
Records under this name other than patents E-Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,256,485 | Wideband radio receiver Formerly held Term ended Term ended Jul 3, 2018 · From the USPTO record | Term ended | Term ended Jul 3, 2018 | From the USPTO record |
| US 6,248,504 | Method for manufacturing fiber-reinforced parts utilizing stereolithography tooling Formerly held Term ended Term ended Jun 19, 2018 · From the USPTO record | Term ended | Term ended Jun 19, 2018 | From the USPTO record |
| US 6,169,518 | Dual beam monopulse antenna system Formerly held Term ended Term ended Jan 2, 2018 · From the USPTO record | Term ended | Term ended Jan 2, 2018 | From the USPTO record |
| US 6,137,440 | Microwave active solid state cold/warm noise source Formerly held Term ended Term ended Nov 4, 2017 · From the USPTO record | Term ended | Term ended Nov 4, 2017 | From the USPTO record |
| US 6,137,922 | Method and apparatus for compressing and expanding digital data Formerly held Term ended Term ended Oct 24, 2017 · From the USPTO record | Term ended | Term ended Oct 24, 2017 | From the USPTO record |
| US 6,271,954 | Waveguide absorption modulator with integral optical isolator Formerly held Lapsed on the fee record Ended Aug 7, 2009 · From the USPTO record | Lapsed on the fee record | Ended Aug 7, 2009 | From the USPTO record |
| US 6,146,777 | Passport identification document and personalization and assembly process Formerly held Lapsed on the fee record Ended Nov 14, 2008 · From the USPTO record | Lapsed on the fee record | Ended Nov 14, 2008 | From the USPTO record |
| US 6,086,707 | Method for making an identification document Formerly held Lapsed on the fee record Ended Jul 11, 2008 · From the USPTO record | Lapsed on the fee record | Ended Jul 11, 2008 | From the USPTO record |
| US 6,233,816 | Vibration sensitive isolation for printed circuit boards Formerly held Lapsed on the fee record Ended May 22, 2005 · From the USPTO record | Lapsed on the fee record | Ended May 22, 2005 | From the USPTO record |
| US 3,934,941 | Skid control valve Term ended Term ended no later than Jan 27, 1996 · Low confidence | Term ended | Term ended no later than Jan 27, 1996 | Low confidence |