Abstract
News editors obtained the following quote from the background information suppli ed by the inventors: “The subject matter discussed in this section should not be assumed to be prior art merely as a result of its mention in this section. Simi larly, a problem mentioned in this section or associated with the subject matter provided as background should not be assumed to have been previously recognized in the prior art. The subject matter in this section merely represents differen t approaches, which in and of themselves may also correspond to implementations of the claimed technology.
NETL
NSTL