Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for computer-based private branch exchange

Method and system for computer-based private branch exchange

US Patent 7616754 · Granted Nov 10, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Smooth skipping and rolo-skip electrical motors2025
Skipping and rolo-skip electrical motors2019
Fiber felt capacitors and batteries2015
Augmented reality apparatus2014
Gas delivery system2013
Method and apparatus for improving the quality of diamonds and other gemstones2011
Planar array optical switch and method2009
Optical switching apparatus2006
Planar array optical switch and method2006
MEMS based over-the-air optical data transmission system2005
Optical switch and servo mechanism2004
Planar array optical switch and method2004