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 |
| 7366821 | High-speed memory system A memory system has a memory controller and a plurality of memories. The plurality of memories are connected via a switch to an end of a bus, which is connected to the memory controller, wherein the plurality of memories are controlled by the switch. By suppressing ... | 04/29/2008 |
| 6359825 | Dynamic memory with increased access speed and reduced chip area A dynamic memory including a first sense amplifier circuit directly connected to a bit line of a memory cell, a second sense amplifier directly connected to a data input/output circuit, a switching circuit connected between the first sense amplifier circu... | 03/19/2002 |
| 6263413 | Memory integrated circuit and main memory and graphics memory systems applying the above A memory large scale integrated circuit with a data compression/decompression function, applicable to a main memory system, graphics memory system and such is provided with a data compression/decompression section. In this structure, compressed data-read ... | 07/17/2001 |
| 6212120 | Semiconductor memory device with less power consumption A semiconductor memory device includes a pair of data lines, a precharging and equalizing circuit, a setting circuit and a data write circuit. The precharging and equalizing circuit is provided between the data lines to equally precharge the data lines to... | 04/03/2001 |
| 6034911 | Semiconductor memory device for a rapid random access A random access memory device includes a plurality of memory blocks, a memory block selecting circuit and a column decoder. Each memory block comprise a memory cell array including a plurality of word lines, a plurality of bit line pairs and a plurality o... | 03/07/2000 |
| 5845312 | System for accessing dynamic random access memory where the logic/control circuit temporarily stops upon word line switching A memory access system including a logic/control circuit, a memory, an address bus connecting the logic/control circuit and the memory and an address transition detector circuit provided on address lines constituting the address bus, the address transitio... | 12/01/1998 |
| 5815442 | Data transfer apparatus with large noise margin and reduced power dissipation In a data transfer apparatus powered by first and second power supply voltages, a data output circuit generates first complementary output signals, a data transfer circuit having a large load capacitance transfers the first complementary output signals to... | 09/29/1998 |
| 5714893 | Signal transmission circuit A signal transmission circuit suitable for a memory device includes a signal generating section for generating a data signal from a power source, a pair of signal transmission lines for transferring the data signal by transferring signal charge associated... | 02/03/1998 |
| 5521877 | Serial random access memory device capable of reducing peak current through subword data register In a semiconductor memory device comprising a plurality of memory cells which are arranged on a cell area defined by a first number of column signal lines and a second number of row signal lines, a row decoder produces a row selection signal through one o... | 05/28/1996 |
| 5463591 | Dual port memory having a plurality of memory cell arrays for a high-speed operation A dual port memory has a plurality of memory cell arrays. Plural bit lines for one word are divided into k groups each including m bit lines, and k data busses are commonly provided for all of the memory cell arrays. Bit selecting circuits control data tr... | 10/31/1995 |
