Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 4130890 | Integrated DDC memory with bitwise erase This relates to a monolithic dual-dielectric cell (DDC) memory array with a DDCFET matrix. The substrate zones of these DDCFETs are inserted into a substrate body having islands for decoder logic and potential selection integrated MISFET circuits. These c... | 12/19/1978 |
| 4122535 | Storage device The proposed storage device comprises a memory unit for storing control information connected to a constant register, to which there is connected a functional return address jump register, a next address register, an address digit modification attribute r... | 10/24/1978 |
| 4095283 | First in-first out memory array containing special bits for replacement addressing A first in - first out auxiliary memory array for storing binary data wherein each member (word) of the array includes a special bit which is used in combination with the special bits of the other members comprising the same member set to form the address... | 06/13/1978 |
| 4041474 | Memory matrix controller A device including a memory matrix comprising memory cells provided at crossings of rows and columns, wherein on selection of a given row of the matrix, selection means enable a memory element associated with a further row to be selected. The selection me... | 08/09/1977 |
| 3996569 | Information storage systems and input stages therefor The disclosure herein relates to information storage systems and input stages for such systems together with a method of operating such systems. The input stage is designed to accept address signals composed of keyword pairs so that each item of informati... | 12/07/1976 |
| 3965459 | Selectable eight or twelve digit integrated circuit calculator and conditional gate output signal modification circuit therefor An integrated circuit calculator which can operate in either a twelve digit or an eight digit mode is provided. A conditional modification circuit modifies some of the memory addresses employed in the twelve digit calculator to provide the eight digit cal... | 06/22/1976 |
