Patent ID: 7848457

Claim:
In an electronic device having at least a first output terminal, a method of buffering complementary first and second digital signals that each transition between a first logic level and a second logic level that is different from the first logic level, the method comprising: using the electronic device to apply a signal to the first output terminal having a third logic level when the first digital signal has a first logic level and the second digital signal has a second logic level; using the electronic device to apply a signal to the first output terminal having a fourth logic level that is different from the third logic level when the first digital signal has the second logic level and the second digital signal has the first logic level; using the electronic device to apply a signal to the first output terminal having the fourth logic level when the first digital signal has the first logic level and the second digital signal has the first logic level; and using the electronic device to apply a signal to the first output terminal having the third logic level when the first digital signal has the second logic level and the second digital signal has the second level.