21 Nov
2013
21 Nov
'13
10:44 a.m.
On 11/19/13 4:53 PM, Al Kossow wrote:
On 11/19/13 4:21 PM, Al Kossow wrote:
found the brochure at
http://www.thecomputerarchive.com/archive/Storage/Solid%20State/Imperial%20…
and got through the whole patent.
It is actually battery-backed DRAM storage, with the SCSI disk as fallback.
The most interesting thing was the optimization that if read or write gate isn't
asserted after the address header, it asserts the sector
pulse again, skipping the data field rotational latency.
Pretty late patent, given the technology it was
built out of.
ah, now I see.. It's a rehash of
5070474 filed in 1988
I love our patent system.