Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2008-07-08
2008-07-08
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C701S200000, C701S213000, C455S456100
Reexamination Certificate
active
07397424
ABSTRACT:
System and method for enabling a wireless computing device to continuously determine its position includes a wireless computing device and a wireless positioning system substantially collocated therewith. The wireless positioning system has a first positioning mode in which it communicates with a wireless positioning network to enable the geographic location of the computing device to be determined upon reception of signals from the positioning network and a second positioning mode in which it enables the geographic location of the wireless computing device to be determined upon reception of signals from one or more of the wireless beacons and analysis of the signals in light of positional information about wireless beacons contained in a database. The wireless positioning system switches between the positioning modes depending on reception of signals from the wireless positioning network.
REFERENCES:
patent: 5185860 (1993-02-01), Wu
patent: 5675741 (1997-10-01), Aggarwal et al.
patent: 5835720 (1998-11-01), Nelson et al.
patent: 5918181 (1999-06-01), Foster et al.
patent: 5944790 (1999-08-01), Levy
patent: 5948055 (1999-09-01), Pulsipher et al.
patent: 5948061 (1999-09-01), Merriman et al.
patent: 6047234 (2000-04-01), Cherveny et al.
patent: 6151631 (2000-11-01), Ansell et al.
patent: 6289341 (2001-09-01), Barney
patent: 6377987 (2002-04-01), Kracht
patent: 6412014 (2002-06-01), Ryan
patent: 6425007 (2002-07-01), Messinger
patent: 6507869 (2003-01-01), Franke et al.
patent: 6508710 (2003-01-01), Paravia et al.
patent: 6665715 (2003-12-01), Houri
patent: 6847892 (2005-01-01), Zhou et al.
patent: 7000015 (2006-02-01), Moore et al.
patent: 2003/0069693 (2003-04-01), Snapp et al.
patent: 2004/0087317 (2004-05-01), Caci
patent: 2004/0174297 (2004-09-01), Cho
patent: 2004/0214550 (2004-10-01), Jenkins
patent: 2004/0230370 (2004-11-01), Tzamaloukas
patent: 2004/0230374 (2004-11-01), Tzamaloukas
patent: 2005/0105600 (2005-05-01), Culum et al.
patent: 2005/0135292 (2005-06-01), Graumann
patent: 2005/0136845 (2005-06-01), Masuoka et al.
patent: 2005/0227689 (2005-10-01), Jewett
patent: 2005/0278756 (2005-12-01), Bodlaender
patent: 2005/0278758 (2005-12-01), Bodlaender
patent: 2005/0282558 (2005-12-01), Choi et al.
patent: 2006/0170591 (2006-08-01), Houri
patent: 2006/0224319 (2006-10-01), Rogers
Place Lab: Device Positioning Using Radio Beacons in the Wild, by Anthony LaMarca et al., Pervasive 2005, Munich, Germany.
Challenge: Ubiquitous Location-Aware Computing and the “Place Lab” Initiative, by Bill N. Schilit et al., Proceedings of the First ACM International Workshop on Wireless Mobil.
A Case Study in Building Layered DHT Applications, by Yatin Chawathe et al., Jan. 2005.
Accuracy Characterization for Metropolitan-scale Wi-Fi Localization, by Yu-Chung Cheng et al., Proceedings of Mobisys 2005, Jan. 2005.
Social Disclosure of Place: From Location Technology to Communication Practices, by Iam Smith et al., Pervasive 2005, Munich, Germany.
Privacy and Security in the Location-enhanced World Wide Web, by Jason I. Hong et al., Proceeding s of Ubicomp 2003, Seattle, WA, Oct. 2003.
Liu Harry
Mexens Intellectual Property Holding, LLC
Roffe Brian
Tarcza Thomas H.
LandOfFree
System and method for enabling continuous geographic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for enabling continuous geographic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for enabling continuous geographic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2743823