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Class Information
Number: 708/209
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Shifting
Description: Subject matter where a number is changed by moving each digit therein simultaneously a specified number of positions in a specified direction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4665538 |
Bidirectional barrel shift circuit |
May. 12, 1987 |
| 4653019 |
High speed barrel shifter |
Mar. 24, 1987 |
| 4636976 |
Bit shifting apparatus |
Jan. 13, 1987 |
| 4620292 |
Arithmetic logic unit for floating point data and/or fixed point data |
Oct. 28, 1986 |
| 4592006 |
Adder for floating point data suitable for digital signal processing |
May. 27, 1986 |
| 4583197 |
Multi-stage pass transistor shifter/rotator |
Apr. 15, 1986 |
| 4533992 |
Microcomputer having shifter in ALU input |
Aug. 6, 1985 |
| 4511990 |
Digital processor with floating point multiplier and adder suitable for digital signal processing |
Apr. 16, 1985 |
| 4509144 |
Programmable bidirectional shifter |
Apr. 2, 1985 |
| 4507731 |
Bidirectional data byte aligner |
Mar. 26, 1985 |
| 4495598 |
Computer rotate function |
Jan. 22, 1985 |
| 4491910 |
Microcomputer having data shift within memory |
Jan. 1, 1985 |
| 4490809 |
Multichip data shifting system |
Dec. 25, 1984 |
| 4488252 |
Floating point addition architecture |
Dec. 11, 1984 |
| 4475173 |
Multibit unidirectional shifter unit |
Oct. 2, 1984 |
| 4472788 |
Shift circuit having a plurality of cascade-connected data selectors |
Sep. 18, 1984 |
| 4451883 |
Bus sourcing and shifter control of a central processing unit |
May. 29, 1984 |
| 4437166 |
High speed byte shifter for a bi-directional data bus |
Mar. 13, 1984 |
| 4428060 |
Shift register latch circuit means for check and test purposes and contained in LSI circuitry conforming to level sensitive scan design (LSSD) rules and techniques |
Jan. 24, 1984 |
| 4396994 |
Data shifting and rotating apparatus |
Aug. 2, 1983 |
| 4383304 |
Programmable bit shift circuit |
May. 10, 1983 |
| 4345316 |
Shift arithmetic device |
Aug. 17, 1982 |
| 4338675 |
Numeric data processor |
Jul. 6, 1982 |
| 4295202 |
Hexadecimal digit shifter output control by a programmable read only memory |
Oct. 13, 1981 |
| 4122534 |
Parallel bidirectional shifter |
Oct. 24, 1978 |
| 4051358 |
Apparatus and method for composing digital information on a data bus |
Sep. 27, 1977 |
| 3961750 |
Expandable parallel binary shifter/rotator |
Jun. 8, 1976 |
| 3934132 |
Shift network for dual width operands |
Jan. 20, 1976 |
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