(54) LOCATION-BASED SERVICES THAT 2006/0095348 A1 5/2006 Jones et al. CHOOSE
LOCATION ALGORTHMIS BASED 2006/0095349 A1 5/2006 Morgan et al. ON NUMBER OF …

4,991, 176 5,315,636 5,564,121 5,940,825 6,134,448 6,272.405 6,438,491 6,678,611
6,799,049 6,862,524 6,888,811 6,915, 128 6,956,527 6,978,023 7,042,391 7,123,928 …

(57) A location beacon database and server, method of building location beacon database,
and location based service using same. Wi-Fi access points are located in a target …

(57) ABSTRACT A location beacon database and server, method of building location
beacon database, and location based service using same. Wi-Fi access points are located …

The invention covers a robot cleaner that includes a cleaning unit and wheels to move the
robot cleaner. The robot cleaner also includes a processor for controlling cleaning that is …

6.888, 811 B2 5/2005 NE al 2006/0078122 A1 4/2006 Dacosta 69528 B1 7/2005 sone a.
2006/0089157 A1 4/2006 Casey et al.-K- 2006.008916. 0 A1 4, 2006 Othmer 6.956, 527 B2 …

A location beacon database and server, method of building location beacon database, and
location based service using same. Wi-Fi access points are located in a target geographical …

Methods and systems of continuously optimizing data in WiFi positioning systems. A location-
based services system uses WiFi-enabled devices to monitor WiFi access points in a target …

US8406785B2 - Method and system for estimating range of mobile device to wireless
installation - Google Patents US8406785B2 - Method and system for estimating range of mobile …

Systems, methods and devices for the automated delivery of goods form one to another
using a robotic tug and accompa nying cart. A computer within the tug or cart stores an elec …