Membrain, LLC
Records under this name other than patents Membrain, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 10 of 10 · Back to Membrain, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,157,097 | System and method for providing audio content to a person Lapsed on the fee record Ended Apr 17, 2020 · From the USPTO record | Lapsed on the fee record | Ended Apr 17, 2020 | From the USPTO record |
| US 8,157,098 | System and method for providing audio content to a person Lapsed on the fee record Ended Apr 17, 2020 · From the USPTO record | Lapsed on the fee record | Ended Apr 17, 2020 | From the USPTO record |
| US 4,272,317 | Roll bearing alignment Formerly held Term ended Term ended no later than Jun 9, 2001 · Low confidence | Term ended | Term ended no later than Jun 9, 2001 | Low confidence |
| US 4,345,201 | Fault location system with enhanced noise immunity Term ended Term ended no later than Aug 17, 2002 · Low confidence | Term ended | Term ended no later than Aug 17, 2002 | Low confidence |
| US 4,377,782 | Fault location methods and apparatus using current pulse injection Term ended Term ended no later than Mar 22, 2003 · Low confidence | Term ended | Term ended no later than Mar 22, 2003 | Low confidence |
| US 4,445,085 | Fault location methods and apparatus using current pulse injection Term ended Term ended no later than Apr 24, 2004 · Low confidence | Term ended | Term ended no later than Apr 24, 2004 | Low confidence |
| US 4,638,481 | Method and apparatus for generating sequence of multibit words Formerly held Term ended Term ended no later than Jan 20, 2007 · Low confidence | Term ended | Term ended no later than Jan 20, 2007 | Low confidence |
| US 4,727,317 | Device orientation test method suitable for automatic test equipment Formerly held Term ended Term ended no later than Feb 23, 2008 · Low confidence | Term ended | Term ended no later than Feb 23, 2008 | Low confidence |
| US 4,774,455 | Method for automatic guard selection in automatic test equipment Term ended Term ended no later than Sep 27, 2008 · Low confidence | Term ended | Term ended no later than Sep 27, 2008 | Low confidence |
| US 4,827,208 | Circuit testers Formerly held Term ended Term ended no later than May 2, 2009 · Low confidence | Term ended | Term ended no later than May 2, 2009 | Low confidence |