Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Subscription GPS information service system

Subscription GPS information service system

US Patent 7020555 · Granted Mar 28, 2006

Estimated economic value: $11,070,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Base station transmission of GNSS correction data via beacon frame2023
Method and system for location-dependent time-specific correction data2019
Indoor navigation via multi-beam laser projection2018
Electronic tape measure on a cellphone2018
GNSS reference for subscribed precisions2018
Global navigation satellite system receiver system with radio frequency hardware2018
Mobile ionospheric data capture system2018
Position determination of a cellular device using carrier phase smoothing2018
Global navigation satellite system receiver system with radio frequency hardware2018
Locally measured movement smoothing of position fixes based on extracted pseudor2018
Obtaining pseudorange information using a cellular device2017
Global navigation satellite system receiver system with radio frequency hardware2017