Ascom Tech AG
Records under this name other than patents Ascom Tech AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,315,462 | Fiber optic circuit switch and a process for its production Formerly held Term ended Term ended May 17, 2019 · From the USPTO record | Term ended | Term ended May 17, 2019 | From the USPTO record |
| US 6,240,078 | ATM switching architecture for a wireless telecommunications network Formerly held Term ended Term ended Aug 13, 2018 · From the USPTO record | Term ended | Term ended Aug 13, 2018 | From the USPTO record |
| US 6,014,384 | Method for controlling data traffic in an ATM network Formerly held Term ended Term ended Oct 27, 2017 · From the USPTO record | Term ended | Term ended Oct 27, 2017 | From the USPTO record |
| US 6,104,723 | Network for packet-oriented data traffic Formerly held Term ended Term ended Oct 27, 2017 · From the USPTO record | Term ended | Term ended Oct 27, 2017 | From the USPTO record |
| US 6,025,791 | Process for the transmission of a binary data flow having signaling lines that change their status based on grey coding Formerly held Term ended Term ended Sep 26, 2017 · From the USPTO record | Term ended | Term ended Sep 26, 2017 | From the USPTO record |
| US 6,415,412 | Signal used in the transmission of data in a communication system Formerly held Lapsed on the fee record Ended Jul 2, 2014 · From the USPTO record | Lapsed on the fee record | Ended Jul 2, 2014 | From the USPTO record |
| US 6,243,844 | Signal transmitter used in the transmission of data in a communication system Formerly held Lapsed on the fee record Ended Jun 5, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jun 5, 2013 | From the USPTO record |
| US 5,170,412 | Multiple access method Term ended Term ended no later than Dec 8, 2012 · Low confidence | Term ended | Term ended no later than Dec 8, 2012 | Low confidence |
| US 5,181,225 | Receiver for a DSSS signal Term ended Term ended no later than Jan 19, 2013 · Low confidence | Term ended | Term ended no later than Jan 19, 2013 | Low confidence |
| US 5,214,703 | Device for the conversion of a digital block and use of same Formerly held Term ended Term ended no later than May 25, 2013 · Low confidence | Term ended | Term ended no later than May 25, 2013 | Low confidence |