Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412431 | Device for controlling the quantizer of a hybrid coder | — | 1995-05-02 |
| 5388194 | System for altering elements of a text file to mark documents | — | 1995-02-07 |
| 5371795 | Automatic censorship of video programs | — | 1994-12-06 |
| 5343247 | Filter circuit for preprocessing a video signal to be coded | — | 1994-08-30 |
| 5302346 | Test carrier for the determination of ions | Detlef Thym, Michael Fritz, Dan Mosoiu | 1994-04-12 |
| 5262067 | Device and its use for the separation of plasma from whole blood | Hans-Erich Wilk, Rolf Lerch, Erich Schneider, Andreas Marschall | 1993-11-16 |
| 5253066 | TV recording and viewing control system | — | 1993-10-12 |
| 5215924 | Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent | Walter Rittersdorf, Werner Guethlein, Detlef Thym | 1993-06-01 |
| 5211914 | Test carrier for the determination of ions | Detlef Thym, Michael Fritz, Dan Mosoiu | 1993-05-18 |
| 5194389 | Naphthol derivatives, processes for their production and their use | Walter Rittersdorf, Werner Guethlein, Detlef Thym | 1993-03-16 |
| 5117407 | Vending machine with synthesized description messages | — | 1992-05-26 |
| 5040473 | Method of, and apparatus for, processing textile material webs, particularly for manufacturing quilts and the like | Manfred Zesch | 1991-08-20 |
| 5028999 | Source encoder for video pictures having a quantizer whose stepsize is controlled in an incremental manner | — | 1991-07-02 |
| 5021879 | System for transmitting video pictures | — | 1991-06-04 |
| 4930158 | Selective video playing system | — | 1990-05-29 |
| 4930160 | Automatic censorship of video programs | — | 1990-05-29 |
| 4901075 | Method and apparatus for bit rate reduction | — | 1990-02-13 |
| 4883009 | Method of and apparatus for processing textile material webs, especially for the manufacture of quilts and the like | Franz Haselberger | 1989-11-28 |
| 4825285 | Hybrid encoder | Joachim Speidel | 1989-04-25 |
| 4816224 | Device for separating plasma or serum from whole blood and analyzing the same | Hans-Peter Braun, Dieter Berger, Wolfgang Werner | 1989-03-28 |
| 4787373 | Facial ironer | — | 1988-11-29 |
| 4651658 | Sewing machine and means for transporting workpieces therein | — | 1987-03-24 |
| 4582684 | Cuvette for the photo determination of chemical components in fluids | Walter Rittersdorf | 1986-04-15 |
| 4569299 | Stitch length and width adjusting linkage | — | 1986-02-11 |
| 4567838 | Apparatus and process for dropping feed dog and lifting presser foot simultaneously | — | 1986-02-04 |