A
Anonymous
Guest
US 6326790 B1 and US 6326791 B1 are both PI discrimination patents that I haven't read completely yet, but one is saying what Candy said about "first order targets" and more complex targets, in a far more simplier way.
Anyway for all you patent junkies (like me) and homebrewers this may be useful information. (or not ,which is what the forum is for).
Of course these can be downloaded from the US patent office after installing the proper plugin to view the files. Don't know if you need to put in the B1 or not for the number, I found them searching.
Should generate some discussion by those deep in the subject of discrimination in PI detectors (tough problem).
Have fun.
JC
Anyway for all you patent junkies (like me) and homebrewers this may be useful information. (or not ,which is what the forum is for).
Of course these can be downloaded from the US patent office after installing the proper plugin to view the files. Don't know if you need to put in the B1 or not for the number, I found them searching.
Should generate some discussion by those deep in the subject of discrimination in PI detectors (tough problem).
Have fun.
JC