E2E Inc. receives patent for container tracking system

E2E Inc. receives patent for container tracking system    E2E Inc., a designer of container tracking systems, has received a U.S. patent for a security system that continuously tracks the movement of cargo in domestic and international shipping from point of departure to point of destination.
   The E2E system uses one or more wireless electronic seals to communicate with a central computer, providing the current location of cargo at regular intervals or upon demand.
   The electronic seals, each with its own identification number, are activated upon locking of the seal to a closed cargo container. During shipment, the seal transmits its location to the central computer, which compares the location of the shipment to a calculated expected route. The seal also signals the central computer when the container is opened.
   The company's patent application lists Henry B. Ulrich of Bayville, N.Y., as inventor of the system. The patent number is 6,973,385. E2E Inc. is based in Melville, N.Y.
Upcoming FreightWaves Events
AI

Supply Chain AI Symposium

Past the hype. Join operators, founders, and enterprise leaders figuring out how to deploy AI in supply chain.

July 15, 2026
The Old Post • Chicago, IL
Register Now
Rail

Future of Rail Symposium

Reshoring is rewriting freight demand. Join shippers, rail executives, and government officials to shape the next decade.

July 28, 2026
The Signal at Chattanooga Choo Choo • Chattanooga TN
Register Now
FreightTech

F3: Future of Freight Festival

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

October 27, 2026 – October 28, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
AI Supply Chain AI Symposium Jul 15 • The Old Post • Chicago, IL

Past the hype. Join operators, founders, and enterprise leaders figuring out how to deploy AI in supply chain.

The Old Post • Chicago, IL Register Now
Rail Future of Rail Symposium Jul 28 • The Signal at Chattanooga Choo Choo • Chattanooga TN

Reshoring is rewriting freight demand. Join shippers, rail executives, and government officials to shape the next decade.

The Signal at Chattanooga Choo Choo • Chattanooga TN Register Now
FreightTech F3: Future of Freight Festival Oct 27 – Oct 28 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now