Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Line concentrator for telephone set and communication method of LAN

Line concentrator for telephone set and communication method of LAN

US Patent 7382766 · Granted Jun 3, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Voice communication arrangement for minimizing communication delay caused by aud2015
Speech processing peripheral device and IP telephone system2014
Telephone terminal, telephone communication system, and telephone terminal confi2014
Apparatus for efficiently mixing narrowband and wideband voice data and a method2013
Voice communications system2013
Concentrator for speech telephones and method of communication over LAN using sa2013
Concentrator for speech telephones and method of communication over LAN using sa2013
Concentrator for speech telephones and method of communication over LAN using sa2013
Voice response system2012
Voice communication system and a server apparatus2010
Insert-molded article, production method of the insert-molded article and ink2010
Voice communications system2010