Ambient presently has seventeen patents granted and many others pending in numerous jurisdictions as part of its Global Patent Management Strategy. The Company’s Intellectual Property Rights (IPRs) protect the Company while enhancing Ambient’s position of strength and leadership within the industry.

Ambient Corporation was issued its first patent, US Patent 6,452,482 - Inductive Coupling of a Data Signal to a Power Transmission Cable, by the United States Patent and Trademark Office pertaining to Ambient's couplers, primarily covering inductive coupling of data signals onto overhead and underground power distribution cables in 2002. Since the issuance of its first, an additional sixteen US Patents (5,847,447 "Capcitively Coupled Bi-directional Data and Power Transmission System," 6,646,447 “Identifying One of a Plurality of a Power Transmission Cable,” 6,809,633 “Coupling Broadband Modems to Power Lines,” 6,844,810 “Arrangement of a Data Coupler for Power Line Communications,” 6,897,764 “Inductive Coupling of a Data Signal for a Power Transmission Cable”, 6,975,210 "Arrangement of an Inductive Coupler for Power Line Communications," 7,005,943 "Filter for Segmenting Power Lines for Communications," 7,061,370 "High Current Inductive Coupler and Current Transformer for Power Lines," 7,078,996 "Inductive Coupler for Powerline Communications- issued 2006," 7,109,835 "Highly Insulated Inductive Data Couplers," 7,116,007 "Protecting Medium Voltage Inductive Coupled Device from Electric Transients," 7,148,799 "Arrangement of Daisy Chained Inductive Couplers for Data Communication," 7,154,382 "Arrangement of Inductive Couplers for Data Communication," 7,158,003 "Construction of Medium Voltage Power Line Data Couplers," 7,170,367 "Inductive Coupler for Power Line Communications" -issued January 2007 and 7,215,233 "Inductive Coupler for Power Line Communications" - issued May 2007) have been successfully issued. These proprietary patents along with our patents pending enable the highest signal quality BPL network available.

The actual patent claims can be viewed on the United States Patent and Trademark Office website (www.uspto.gov).