Source: http://www.google.nl/patents/US20080008119
Timestamp: 2017-12-16 05:05:54
Document Index: 216984205

Matched Legal Cases: ['art 2006', 'art 2006', 'art 2005', 'art 2011', 'art 2010', 'art 2009', 'art 2010']

Patent US20080008119 - System and method of gathering and caching wlan packet information to ... - Google Patenten
Methods and systems of gathering and caching WLAN packet information to improve position estimates of a WLAN positioning device. A device estimates the position of itself. The device includes a WLAN radio module for receiving WLAN signals transmitted by WLAN APs in range of said device, extraction logic...http://www.google.nl/patents/US20080008119?utm_source=gb-gplus-sharePatent US20080008119 - System and method of gathering and caching wlan packet information to improve position estimates of a wlan positioning device
Publicatienummer US20080008119 A1
Aanvraagnummer US 11/774,395
Publicatiedatum 10 jan 2008
Aanvraagdatum 6 juli 2007
Prioriteitsdatum 7 juli 2006
Ook gepubliceerd als CA2657207A1, US7768963, US8144673, US8185129, US8229455, US8315233, US8706140, US9103900, US9279877, US20080008117, US20080008118, US20080008120, US20080008121, US20120230313, US20130076569, US20130241776, US20160178725, WO2008006077A2, WO2008006077A3
Publicatienummer 11774395, 774395, US 2008/0008119 A1, US 2008/008119 A1, US 20080008119 A1, US 20080008119A1, US 2008008119 A1, US 2008008119A1, US-A1-20080008119, US-A1-2008008119, US2008/0008119A1, US2008/008119A1, US20080008119 A1, US20080008119A1, US2008008119 A1, US2008008119A1
Uitvinders Farshid Alizadeh-Shabdiz
Patentcitaties (37), Verwijzingen naar dit patent (139), Classificaties (12), Juridische gebeurtenissen (2)
US 20080008119 A1
wherein said extraction logic includes logic for caching the extracted identities of the WLAN APs in range of the device and logic for caching information indicating the time of reception of the signals transmitted by the corresponding WLAN AP; and
wherein said logic to cooperate considers the cached time information when providing extracted and cached information to said WLAN-based positioning system.
US6748198 * 3 dec 1999 8 juni 2004 Koninklijke Philips Electronics N.V. Tunable receiver
US7454171 * 25 feb 2005 18 nov 2008 Nokia Corporation Method and system for VoIP over WLAN to Bluetooth headset using ACL link and sniff for aligned eSCO transmission
US8019357 * 13 dec 2010 13 sept 2011 Skyhook Wireless, Inc. System and method for estimating positioning error within a WLAN-based positioning system
US20030119445 * 20 dec 2001 26 juni 2003 Motorola, Inc. Method and apparatus for facilitating wireless communications with a nonautomotive roaming object
US20040081133 * 2 okt 2003 29 april 2004 Nattavut Smavatkul Method of communication device initiated frame exchange
US20040137849 * 13 jan 2004 15 juli 2004 Cognio, Inc. Mitigating Interference With Frequency Hopping Signals By Deriving Future Hop Frequencies
US20050096068 * 15 nov 2004 5 mei 2005 Microsoft Corporation Using a derived table of signal strength data to locate and track a user in a wireless network
US20060154600 * 13 maart 2006 13 juli 2006 Ferris Gavin R Mobile telephone with receive only mode
US20060166699 * 20 jan 2006 27 juli 2006 King's College London Method of discovering multi-mode mobile terminals
US20060221918 * 1 april 2005 5 okt 2006 Hitachi, Ltd. System, method and computer program product for providing content to a remote device
US20060227745 * 10 maart 2006 12 okt 2006 Interdigital Technology Corporation Method and system for station location based neighbor determination and handover probability estimation
US20070147317 * 23 dec 2005 28 juni 2007 Motorola, Inc. Method and system for providing differentiated network service in WLAN
US20070183374 * 6 feb 2006 9 aug 2007 Classon Brian K Neighbor-assisted handover in mobile communications systems
US20080242305 * 30 maart 2005 2 okt 2008 Koninklijke Phillips Electronics N.V. Location Based Handoff for Mobile Devices
US20110058495 * 12 nov 2010 10 maart 2011 Skyhook Wireless, Inc. Estimation of Speed and Direction of Travel in a WLAN Positioning System
US20110235623 * 15 april 2010 29 sept 2011 Farshid Alizadeh-Shabdiz System and Method for Estimating the Probability of Movement of Access Points in a WLAN-based Positioning System
US20110287783 * 9 aug 2011 24 nov 2011 Skyhook Wireless, Inc. System and method for estimating positioning error within a wlan-based poitioning system
US20110298659 * 15 aug 2011 8 dec 2011 Skyhook Wireless, Inc. System and method for using a satellite positioning system to filter wlan access points in a hybrid positioning system
US20110298660 * 17 aug 2011 8 dec 2011 Skyhook Wireless, Inc. Systems and methods for using a satellite positioning system to detect moved wlan access points
US20110305358 * 7 juni 2011 15 dec 2011 Sony Corporation Head related transfer function generation apparatus, head related transfer function generation method, and sound signal processing apparatus
US20110306357 * 9 juni 2011 15 dec 2011 Skyhook Wireless, Inc. Systems for and methods of determining likelihood of atypical transmission characteristics of reference points in a positioning system
US20110306359 * 9 juni 2011 15 dec 2011 Skyhook Wireless, Inc. Systems for and methods of determining likelihood of relocation of reference points in a positioning system
US20110306360 * 9 juni 2011 15 dec 2011 Skyhook Wireless, Inc. Systems for and methods of determining likelihood of mobility of reference points in a positioning system
US20110306361 * 9 juni 2011 15 dec 2011 Skyhook Wireless, Inc. Methods of and systems for measuring beacon stability of wireless access points
US7403762 * 28 okt 2005 22 juli 2008 Skyhook Wireless, Inc. Method and system for building a location beacon database
US8090386 12 nov 2010 3 jan 2012 Skyhook Wireless, Inc. Estimation of speed and direction of travel in a WLAN positioning system
US8526967 30 dec 2011 3 sept 2013 Skyhook Wireless, Inc. Estimation of speed and direction of travel in a WLAN positioning system
US8774829 * 16 juli 2010 8 juli 2014 Qualcomm Incorporated Sensor node positioning for location determination
US8909221 18 april 2011 9 dec 2014 Ntt Docomo, Inc. Positioning apparatus and positioning method
US9008690 29 aug 2013 14 april 2015 Skyhook Wireless, Inc. Estimation of speed and direction of travel in a WLAN positioning system
US20060240840 * 22 feb 2006 26 okt 2006 Skyhook Wireless, Inc. Continuous data optimization by filtering and positioning systems
US20070258421 * 8 mei 2006 8 nov 2007 Farshid Alizadeh-Shabdiz Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system
US20070288030 * 31 mei 2007 13 dec 2007 Biomet Manufacturing Corp. Patient Specific Knee Alignment Guide And Associated Method
US20100069086 * 17 sept 2008 18 maart 2010 Sony Ericsson Mobile Communications Ab Mobile Terminals Providing Network-Based Location Data, and Methods and Computer Program Product for Operating the Same
US20110177831 * 15 jan 2010 21 juli 2011 Huang Ronald K Determining a location of a mobile device using a location database
US20120015665 * 16 juli 2010 19 jan 2012 Qualcomm Incorporated Sensor node positioning for location determination
WO2010032142A1 18 maart 2009 25 maart 2010 Sony Ericsson Mobile Communications Ab Mobile terminals providing network-based location data, and methods and computer program product for operating the same
Classificatie in de VS 370/328
Internationale classificatie H04W84/12, H04W64/00, G01S5/02
Coöperatieve classificatie G01S5/0242, G01S5/02, H04W4/02, H04W84/12, H04W64/00, H04B7/26
Europese classificatie H04W64/00, G01S5/02
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ALIZADEH-SHABDIZ, FARSHID;REEL/FRAME:020130/0040