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Padmanabha R. Rao
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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Location determination using RF fingerprinting
Patent number
6,782,265
Issue date
Aug 24, 2004
Polaris Wireless, Inc.
Luis Perez-Breva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and device using dynamic receiver addressing
Patent number
6,591,112
Issue date
Jul 8, 2003
PPM, Inc.
Paolo L. Siccardo
G08 - SIGNALLING
Information
Patent Grant
Multiple location estimates in a cellular communication system
Patent number
6,449,486
Issue date
Sep 10, 2002
Polaris Wireless, Inc.
Padmanabha R. Rao
G01 - MEASURING TESTING
Information
Patent Grant
Location determination using RF fingerprinting
Patent number
6,393,294
Issue date
May 21, 2002
Polaris Wireless, Inc.
Luis Perez-Breva
G01 - MEASURING TESTING
Information
Patent Grant
Location determination using RF fingerprinting
Patent number
6,269,246
Issue date
Jul 31, 2001
PPM, Inc.
Padmanabha R. Rao
G01 - MEASURING TESTING
Information
Patent Grant
Communication system and device using dynamic receiver addressing
Patent number
6,115,605
Issue date
Sep 5, 2000
PPM, Inc.
Paolo L. Siccardo
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
Location determination using RF fingerprints
Publication number
20050037776
Publication date
Feb 17, 2005
Polaris Wireless, Inc.
Luis Perez-Breva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Location determination using RF fingerprints
Publication number
20040259575
Publication date
Dec 23, 2004
Polaris Wireless, Inc.
Luis Perez-Breva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Location determination using RF fingerprinting
Publication number
20030008668
Publication date
Jan 9, 2003
PPM, Inc.
Luis Perez-Breva
G01 - MEASURING TESTING