Inventor
Gottfried Ungerbock
Inventor
Langnau, CH
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
G06FElectric digital data processing17%
H03HImpedance networks, e.g. resonant circuits17%
H04MTelephonic communication17%
PatentTitleYear
5,995,544'Adaptive equalization for PRIV transmission systems'19995,353,280'Full-duplex start-up for modems'19944,490,807'Arithmetic device for concurrently summing two series of products from two sets of operands'19844,091,331'Arrangement for compensating carrier phase errors in a receiver for discrete data values'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1999Patents assigned to IBM (4)· patent assignee history
1978Based in Adliswil, CH· patent location history
1984–1999Based in Langnau, CH· patent location history
1994Based in Langnau am Albis, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1978–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Langnau, CH | 2 | 1984–1999 |
| Langnau am Albis, CH | 1 | 1994 |
| Adliswil, CH | 1 | 1978 |