Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for controlling routing of calls to pay services

Method and apparatus for controlling routing of calls to pay services

US Patent 8208613 · Granted Jun 26, 2012

Estimated economic value: $33,085,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Voltage droop compensation for a utility power system2020
Battery energy storage system integrated with electrical generation site2020
Wind turbine wake steering apparatus2019
Wind farm power regulation2019
Reactive power control integrated with renewable energy power invertor2019
Integrated circuit design using dynamic voltage scaling2016
Integrated circuit design using dynamic voltage scaling2016
Quick priming connectors for blood circuit2012
Handle height adjustment for walk behind mower2009
Quick priming connectors for blood circuit2008
Simultaneous multiple-method (SMm) compression2005
Method and apparatus for controlling rating of calls to pay services2001