...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 |
| 5857109 | Programmable logic device for real time video processing A real time video processing system adds a programmable logic device between a conventional frame buffer and a conventional digital to analog converter to provide real time and off-screen processing power to enhance video output capabilities. The system m... | 01/05/1999 |
| 5652875 | Implementation of a selected instruction set CPU in programmable hardware A method of designing a CPU for implementation in a configurable hardware device by identifying a series of operations in a logic scheme which are suitable for implementation in the device, identifying an executable function and any needed parameters in t... | 07/29/1997 |
| 5603043 | System for compiling algorithmic language source code for implementation in programmable hardware A configurable hardware system for implementing an algorithmic language program, including at least two programmable logic devices (PLD), a private hardware resource connectible to one PLD, and a programmable connection between PLDs, all of which may be c... | 02/11/1997 |
| 5535342 | Pld connector for module having configuration of either first PLD or second PLD and reconfigurable bus for communication of two different bus protocols A module for supporting and connecting programmable logic devices through a common interface. A card in the PC Card format is provided with bus interface support for interconnection to other such modules. The module supports one or more programmable logic... | 07/09/1996 |
| 5497498 | Video processing module using a second programmable logic device which reconfigures a first programmable logic device for data transformation A video processing module designed for high performance using economical components. A programmable logic device (PLD) is configured to modify a data stream, in particular a video stream. The PLD can be connected to a memory resource. In addition, the PLD... | 03/05/1996 |