Patent Issued for IP Telephone Set, IP Telephone System, and Dialing Method in the IP Telephone Set

摘要

2013 MAR 20 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- Anpatent by the inventor Yamamoto, Takahito (Kanagawa, JP), filed on March 27, 2009, was cleared andnissued on March 5, 2013, according to news reporting originating from Alexandria, Virginia, bynVerticalNews correspondents.