Questions tagged [us4197590]

Method for dynamically viewing image elements stored in a random access memory array

Filter by
Sorted by
Tagged with
13 votes
1 answer

Was there a landmark controversial software patent of a trivial idea before the "XOR flashing cursor" patent?

Currently the majority of bad press about trivial software patents is all centred around Apple and other smartphone industry players. A few years ago it was the Amazon "1-click" patent everybody was ...
user avatar