GM Patents Data Mining Method For Refining the Chevy Volt

[tzzhc4]

http://tech.slashdot.org/story/11/0...ata-Mining-Method-For-Refining-the-Chevy-Volt
http://appft.uspto.gov/netacgi/nph-...39".PGNR.&OS=DN/20110144839&RS=DN/20110144839

The patent shows it was filed in Dec 2009? How long has Nissan being planning Carwings as GM's patent seems to cover what Nissan is doing.

 

[evnow]

There is an earlier thread on this.