SAN JOSE, Calif.—In a warehouse demo facility at its headquarters here, startup Altierre Corp. maintains a mock supermarket that could easily be mistaken for the real thing. The facility is complete with shopping carts, aisles stocked with goods, and Altierre’s flagship product—a wireless LAN based on a system of RF tags, LCD displays, servers, access […] ↓ Read the rest of this entry…