Networking - Patents for sale by Hewlett-Packard (HP). Offer expires 12/01/2011 4:00 PM PST.
The patents in this lot generally relate to data communications and networking. In particular, they relate to common-mode attenuation in data communications and broadband communications.
The purpose of the mathematical puzzle game:
Provides basic knowledge of sequence numbers in the 10
Allow adjusting the quantity number
Allow the construction of arithmetic problems in the 10
Develop fine motor skills