LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g., ,Directive,Including a satellite

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Package tracking system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Paging/messaging system using GPS satellites

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Parallel correlator for global positioning system receiver

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Parked vehicle locator

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Partial almanac collection system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Partial almanac collection system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Partial search carrier-phase integer ambiguity resolution

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Passive position determination using two low-earth orbit satelli

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Passive ranging through global positioning system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Passive ranging using global positioning system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Passive/ranging/tracking processing method for collision...

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Peer-to-peer global positioning system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Personal data collection and reporting system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Personal digital location assistant including a memory cartridge

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Personal emergency location system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Personal location detection system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Personal surveillance system with locating capabilities

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Pet locator

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Pet locator