I'm trying to remember exactly, but I semi-recall a ChipCom concentrator
I installed back in 95' that had tri state LEDs in them for displaying
active/disable/partition status, I installed one at Lighthouse for the
Blind in Manhattan and we had multiple networking running through it and
partitioning of networks on the cards for the IPX/SPX trafffic and the
LAT Terminal servers traffic, you may want to check.
Curt
Sellam Ismail wrote:
On Wed, 8 Feb 2006, Doug Salot wrote:
A lawyer asked me if I had any devices made
before 1997 that used RGB
LEDs. I know that RGB LEDs have been around since at least 1991, but I
don't have anything to offer them. If you have a device that uses a mux
and PWM with the LEDs, that would apparently please them very much.
I'm sure there will be a bounty involved, but I haven't been given
specifics.
Hey Doug!
I would imagine one of those scrolling LED displays you see at the bank or
the DMV might be useful. I can't think of anything in my collection that
would fit the bill.
Sounds like someone is trying to invalidate a patent on color flat panel
displays.
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