Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access points Image Number 5 for United States Patent #8014788. A method for estimating the speed and bearing of a Wi-Fi enabled device using WLAN radio signals in a WLAN based location service is provided. A method used to estimate a speed of travel of a Wi-Fi enabled device comprises the Wi-Fi enabled device receiving signals transmitted by Wi-Fi access points in range of the Wi-Fi enabled device, and using the signals to estimate the speed of and/or direction of travel of the Wi-Fi enabled device.       Recently Added Patents Method and apparatus for recording manufacturer information on a recording medium and for determining whether the manufacturer information is effective Barrier films for plastic substrates fabricated by atomic layer deposition Method and apparatus for managing TLB Thermal enhancement for multi-layer semiconductor stacks Method of automatically tracking and photographing celestial objects and photographic apparatus employing this method Apparatus and process for treatment of fibers Digit line comparison circuits   Randomly Featured Patents Distal anastomosis system Method for fabricating an annular ring transducer Determination of substrate temperature used during oxygen implantation of SIMOX wafer Chamber support for pyrolytic waste treatment system System and method for automated network address cloning for routers Method for forming pure group III-V compound semi-conductor films Windowed closeable carton Printed label, method and apparatus for manufacturing printed labels, and method and apparatus for attaching printed labels Apparatus and method for managing a server workload according to client performance goals in a client/server data processing system Multi-level flash memory using triple well process and method of making © 2006-2008 PatentGenius. All Rights Reserved.