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Class Information
Number: 341/93
Name: Coded data generation or conversion > Digital code to digital code converters > Complementers
Description: Subject matter for converting digital signals to or from other digital signals which are derivable from a specified number by subtracting it from a second specified number.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7549108 |
Methods and systems for secure control of system modes and sub-modes |
Jun. 16, 2009 |
| 7199728 |
Communication system with low power, DC-balanced serial link |
Apr. 3, 2007 |
| 6865231 |
High-speed interconnection adapter having automated crossed differential pair correction |
Mar. 8, 2005 |
| 5987630 |
Method of descrambling scrambled data using a scramble pattern and scramble pattern generator |
Nov. 16, 1999 |
| 5574671 |
True/complementer for a half-band filter |
Nov. 12, 1996 |
| 5495431 |
High speed two's complementer |
Feb. 27, 1996 |
| 5422644 |
Hard-wired controlled/monitor |
Jun. 6, 1995 |
| 5379038 |
Parallel-serial data converter |
Jan. 3, 1995 |
| 5307061 |
Absolute value circuit |
Apr. 26, 1994 |
| 5216424 |
Binary data converter |
Jun. 1, 1993 |
| 5162796 |
Digital signal inversion employing cross-over switch |
Nov. 10, 1992 |
| 5148161 |
Digital signal processor for fixed and floating point data |
Sep. 15, 1992 |
| 5140323 |
Digital signal orthogonal transformer apparatus |
Aug. 18, 1992 |
| 4973973 |
Code converter and encoder for converting a unipolar binary coded signal into a bipolar binary coded signal |
Nov. 27, 1990 |
| 4935890 |
Format converting circuit for numeric data |
Jun. 19, 1990 |
| 4866655 |
Arithmetic processor and divider using redundant signed digit |
Sep. 12, 1989 |
| 4709226 |
Circuitry for complementing binary numbers |
Nov. 24, 1987 |
| 4623872 |
Circuit for CSD-coding of a binary number represented in two's complement |
Nov. 18, 1986 |
| 4608554 |
Asynchronous parallel fixed point converter |
Aug. 26, 1986 |
| 4595911 |
Programmable data reformat system |
Jun. 17, 1986 |
| 4520347 |
Code conversion circuit |
May. 28, 1985 |
| 4500871 |
Method for coding binary data and a device decoding coded data |
Feb. 19, 1985 |
| 4467315 |
Digital compandor having nonlinear companding characteristics |
Aug. 21, 1984 |
| 4393367 |
Digital compandor having nonlinear companding characteristics |
Jul. 12, 1983 |
| 4352129 |
Digital recording apparatus |
Sep. 28, 1982 |
| 4314369 |
Digital coding process for recording sound channels with a television signal and apparatus realizing this process |
Feb. 2, 1982 |
| 4216460 |
Transmission and/or recording of digital signals |
Aug. 5, 1980 |
| 4106105 |
Zero detector |
Aug. 8, 1978 |
| 4087754 |
Digital-to-analog converter for a communication system |
May. 2, 1978 |
| 4038538 |
Integer and floating point to binary converter |
Jul. 26, 1977 |
| 4030093 |
Reversible code compander |
Jun. 14, 1977 |
| 3935386 |
Apparatus for synthesizing phase-modulated carrier wave |
Jan. 27, 1976 |
| 3932864 |
Circuit for converting a companded digital time-amplitude pulse code into a linear digital amplitude pulse code |
Jan. 13, 1976 |
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