Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823284 | Geolocation subsystem | Fritz Gfeller, Wolfgang Schott | 2004-11-23 |
| 6181683 | Packet data transmission in code-division multiple access communication systems | Roy D. Cideciyan, Marcel Rupf, Wolfgang Schott | 2001-01-30 |
| 5784415 | Adaptive noise-predictive partial-response equalization for channels with spectral nulls | Evangelos S. Eleftheriou, Dietrich Maiwald | 1998-07-21 |
| 5113401 | Block coding scheme for fractional-bit transmission | Evangelos S. Eleftheriou, Dietrich Maiwald | 1992-05-12 |
| 5058134 | Process of synchronizing a receiving modem after a training on data | Evangelos S. Eleftheriou, Dietrich G. U. Maidwald, Michel Quintin | 1991-10-15 |
| 5031195 | Fully adaptive modem receiver using whitening matched filtering | Evangelos S. Eleftheriou | 1991-07-09 |
| 4775988 | Method for rapid gain acquisition in a modem receiver | Dietrich Maiwald, Gottfried Ungerboeck | 1988-10-04 |
| 4674103 | Method and arrangement for detecting the presence of a training signal in a modem receiver | Dietrich Maiwald, Gottfried Ungerboeck | 1987-06-16 |
| 4615004 | Microprocessor including means for concurrently copying ALU results into selected operand register subsets and at least one main memory locations | Hans P. Kaeser, Dietrich Maiwald, Gottfried Ungerboeck | 1986-09-30 |
| 4607343 | Apparatus and method for performing division with an extended range of variables | Dietrich Maiwald | 1986-08-19 |
| 4490807 | Arithmetic device for concurrently summing two series of products from two sets of operands | Hans Kaser, Dietrich Maiwald, Gottfried Ungerbock | 1984-12-25 |
| 4447908 | Method of transmitting binary data sequences and arrangement for enabling the rapid determination of the end of a transmitted binary data sequence | Gottfried Ungerboeck | 1984-05-08 |
| 4400616 | Document card containing information in holographic form | Fritz Gfeller | 1983-08-23 |
| 4338588 | Arrangement for determining the optimum scan angle for printed documents | Hans Rudolf Schindler | 1982-07-06 |