Ascom Tech AG
Bern, CH· latest recorded location
Ascom Tech AG is named on 27 US grants and 0 published applications in this corpus. Its most frequent classification is H04L (Digital communication).
- Granted patents
- 27
- Published applications
- 0
- Inventors
- 36
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Jul 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
By publication year.
Technology areas
Share of 27 documents
- H04LDigital communication18
- H04QSelecting7
- G02BOptical elements, systems or apparatus4
- H03MCoding3
- H04BTransmission3
- G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- G02FOptical devices or arrangements for the control of light by modification of1
- H01QAntennas, i.e. radio aerials1
- H04JMultiplex communication1
Recent patents
- Signal used in the transmission of data in a communication system2 Jul 2002US 6,415,412 B2
- Signal transmitter used in the transmission of data in a communication system5 Jun 2001US 6,243,844 B1
- Network for packet-oriented data traffic15 Aug 2000US 6,104,723 A
- Process for the transmission of a binary data flow having signaling lines that change their status based on grey coding15 Feb 2000US 6,025,791 A
- Method for controlling data traffic in an ATM network11 Jan 2000US 6,014,384 A
No published applications.
Most cited
By later US patents
- Flat three-dimensional antenna110US 5,943,020 A1999
- Transmission equipment with an optical transmission line92US 5,319,486 A1994
- Device for the conversion of a digital block and use of same82US 5,214,703 A1993
- Dynamic connection mapping in wireless ATM systems77US 5,787,077 A1998
- Multiple access method72US 5,170,412 A1992