Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System for selective communication connection based on transaction pricing signals

System for selective communication connection based on transaction pricing signals

US Patent 5802502 · Granted Sep 1, 1998

Estimated economic value: $4,027,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Plumbing elbow2017
Servo stroking method and system for producing special shapes2013
Servo stroking apparatus and system2010
Accounting system in a communication network2003
Method and apparatus for controlling call acceptance in a telecommunications net2001
Transaction support apparatus2000
Hand muscle tension measuring apparatus1998
Semiconductor heterostructures with SiGe material1990
Grease gun filler1984
Hydraulic trailer brake1984