Subramanian S. Meiyappan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods of radio frequency data mapping and collection...
- Patent number 12,050,281
- Issue date Jul 30, 2024
- ECSite, Inc.
- Subramanian S. Meiyappan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods of testing cables in telecommunication systems...
- Patent number 11,848,723
- Issue date Dec 19, 2023
- ECSite, Inc.
- Subramanian S Meiyappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 11,705,936
- Issue date Jul 18, 2023
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 11,115,078
- Issue date Sep 7, 2021
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 10,649,090
- Issue date May 12, 2020
- NextNav, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Grant
Wide area positioning system
- Patent number 10,608,695
- Issue date Mar 31, 2020
- NetNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for low-power location determination using terr...
- Patent number 10,470,129
- Issue date Nov 5, 2019
- NextNav, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for assured time synchronization of an RF beacon
- Patent number 10,231,201
- Issue date Mar 12, 2019
- NextNav, LLC
- Subramanian S. Meiyappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for low-power location determination using terr...
- Patent number 10,194,395
- Issue date Jan 29, 2019
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for improving correlation
- Patent number 10,175,945
- Issue date Jan 8, 2019
- NextNav, LLC
- Vikram V. Kalkunte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for selectively receiving and processing RF sig...
- Patent number 9,967,845
- Issue date May 8, 2018
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 9,810,788
- Issue date Nov 7, 2017
- NextNav, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for providing conditional access to transmitted...
- Patent number 9,787,649
- Issue date Oct 10, 2017
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 9,591,438
- Issue date Mar 7, 2017
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 9,408,024
- Issue date Aug 2, 2016
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for providing conditional access to transmitted...
- Patent number 9,390,279
- Issue date Jul 12, 2016
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for providing conditional access to transmitted...
- Patent number 9,286,490
- Issue date Mar 15, 2016
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 9,057,606
- Issue date Jun 16, 2015
- NextNav, LLC
- Tom Wolf
- G01 - MEASURING TESTING
Information Patent Grant
Wide area positioning system
- Patent number 8,874,398
- Issue date Oct 28, 2014
- NextNav, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Grant
Wide area positioning system
- Patent number 8,643,540
- Issue date Feb 4, 2014
- NextNav, LLC
- Ganesh Pattabiraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 8,629,803
- Issue date Jan 14, 2014
- NextNav, LLC
- Ganesh Pattabiraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area positioning system
- Patent number 8,130,141
- Issue date Mar 6, 2012
- Commlabs, Inc.
- Ganesh Pattabiraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system and method to dynamically generate system on a chip...
- Patent number 7,100,133
- Issue date Aug 29, 2006
- Koninklijke Philips Electronics N.V.
- Subramanian S. Meiyappan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient random number generation for communication systems
- Patent number 6,993,542
- Issue date Jan 31, 2006
- Cisco Technology, Inc.
- Subramanian Meiyappan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-channel and multi-modal direct memory access controller for o...
- Patent number 6,658,502
- Issue date Dec 2, 2003
- Koninklijke Philips Electronics N.V.
- Franklyn H. Story
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS OF IDENTIFYING ERRORS IN RF CABLING USING SYSTE...
- Publication number 20240319254
- Publication date Sep 26, 2024
- ECSite, Inc.
- Anand Pandurangan
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20230308130
- Publication date Sep 28, 2023
- NEXTNAV, LLC
- Arun RAGHUPATHY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR RETAINING EQUIPMENT INFORMATION IN A BLOCKC...
- Publication number 20230128825
- Publication date Apr 27, 2023
- ECSite, Inc.
- Subramanian S. Meiyappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF TESTING CABLES IN TELECOMMUNICATION SYSTEMS...
- Publication number 20220360294
- Publication date Nov 10, 2022
- ECSite, Inc.
- SUBRAMANIAN S. MEIYAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF RADIO FREQUENCY DATA MAPPING AND COLLECTION...
- Publication number 20220326340
- Publication date Oct 13, 2022
- ECSite, Inc.
- Subramanian S. Meiyappan
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20210409066
- Publication date Dec 30, 2021
- NEXTNAV, LLC
- Arun RAGHUPATHY
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20200212955
- Publication date Jul 2, 2020
- NEXTNAV, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR LOW-POWER LOCATION DETERMINATION USING TERR...
- Publication number 20190141635
- Publication date May 9, 2019
- NEXTNAV, LLC
- ARUN RAGHUPATHY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR SELECTIVELY RECEIVING AND PROCESSING RF SIG...
- Publication number 20180227868
- Publication date Aug 9, 2018
- NextNav, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20180095176
- Publication date Apr 5, 2018
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
METHODS & SYSTEMS FOR IMPROVING CORRELATION
- Publication number 20170366219
- Publication date Dec 21, 2017
- NEXTNAV, LLC
- VIKRAM V. KALKUNTE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20170338855
- Publication date Nov 23, 2017
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR LOW-POWER LOCATION DETERMINATION USING TERR...
- Publication number 20170311264
- Publication date Oct 26, 2017
- NEXTNAV, LLC
- ARUN RAGHUPATHY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR ASSURED TIME SYNCHRONIZATION OF AN RF BEACON
- Publication number 20170230925
- Publication date Aug 10, 2017
- NEXTNAV, LLC
- SUBRAMANIAN S. MEIYAPPAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SITE DATA COLLECTION
- Publication number 20160191485
- Publication date Jun 30, 2016
- Karthikeyan Rajangam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR SELECTIVELY RECEIVING AND PROCESSING RF SIG...
- Publication number 20160165562
- Publication date Jun 9, 2016
- NEXTNAV, LLC
- Arun Raghupathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR USING GNSS TRACKING CORRELATORS FOR TERRESTRI...
- Publication number 20160161613
- Publication date Jun 9, 2016
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...
- Publication number 20160127329
- Publication date May 5, 2016
- NEXTNAV, LLC
- Arun RAGHUPATHY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ESTIMATING A TWO-DIMENSIONAL POSITION OF A...
- Publication number 20160124069
- Publication date May 5, 2016
- NEXTNAV, LLC
- Andrew Sendonaris
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20150289089
- Publication date Oct 8, 2015
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20150226854
- Publication date Aug 13, 2015
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...
- Publication number 20150071440
- Publication date Mar 12, 2015
- NEXTNAV, LLC
- Arun Raghupathy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20140368381
- Publication date Dec 18, 2014
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20140292580
- Publication date Oct 2, 2014
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...
- Publication number 20140075181
- Publication date Mar 13, 2014
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20140055300
- Publication date Feb 27, 2014
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20140039823
- Publication date Feb 6, 2014
- NEXTNAV, LLC
- Arun Raghupathy
- G01 - MEASURING TESTING
Information Patent Application
Wide Area Positioning System
- Publication number 20130120188
- Publication date May 16, 2013
- Ganesh PATTABIRAMAN
- G01 - MEASURING TESTING
Information Patent Application
Wide Area Positioning System
- Publication number 20130063301
- Publication date Mar 14, 2013
- Ganesh PATTABIRAMAN
- G01 - MEASURING TESTING
Information Patent Application
WIDE AREA POSITIONING SYSTEM
- Publication number 20120182180
- Publication date Jul 19, 2012
- Thomas WOLF
- G01 - MEASURING TESTING

Subramanian S. Meiyappan

Person

Patents Grantslast 30 patents

Systems and methods of radio frequency data mapping and collection...

Systems and methods of testing cables in telecommunication systems...

Wide area positioning system

Wide area positioning system

Wide area positioning system

Wide area positioning system

Systems and methods for low-power location determination using terr...

Systems and methods for assured time synchronization of an RF beacon

Systems and methods for low-power location determination using terr...

Methods and systems for improving correlation

Systems and methods for selectively receiving and processing RF sig...

Wide area positioning system

Systems and methods for providing conditional access to transmitted...

Wide area positioning system

Wide area positioning system

Systems and methods for providing conditional access to transmitted...

Systems and methods for providing conditional access to transmitted...

Wide area positioning system

Wide area positioning system

Wide area positioning system

Wide area positioning system

Wide area positioning system

Computer system and method to dynamically generate system on a chip...

Efficient random number generation for communication systems

Multi-channel and multi-modal direct memory access controller for o...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS OF IDENTIFYING ERRORS IN RF CABLING USING SYSTE...

WIDE AREA POSITIONING SYSTEM

SYSTEMS AND METHODS FOR RETAINING EQUIPMENT INFORMATION IN A BLOCKC...

SYSTEMS AND METHODS OF TESTING CABLES IN TELECOMMUNICATION SYSTEMS...

SYSTEMS AND METHODS OF RADIO FREQUENCY DATA MAPPING AND COLLECTION...

WIDE AREA POSITIONING SYSTEM

WIDE AREA POSITIONING SYSTEM

SYSTEMS AND METHODS FOR LOW-POWER LOCATION DETERMINATION USING TERR...

SYSTEMS AND METHODS FOR SELECTIVELY RECEIVING AND PROCESSING RF SIG...

WIDE AREA POSITIONING SYSTEM

METHODS & SYSTEMS FOR IMPROVING CORRELATION

WIDE AREA POSITIONING SYSTEM

SYSTEMS AND METHODS FOR LOW-POWER LOCATION DETERMINATION USING TERR...

SYSTEMS AND METHODS FOR ASSURED TIME SYNCHRONIZATION OF AN RF BEACON

SYSTEMS AND METHODS FOR SITE DATA COLLECTION

SYSTEMS AND METHODS FOR SELECTIVELY RECEIVING AND PROCESSING RF SIG...

SYSTEM AND METHOD FOR USING GNSS TRACKING CORRELATORS FOR TERRESTRI...

SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...

SYSTEMS AND METHODS FOR ESTIMATING A TWO-DIMENSIONAL POSITION OF A...

WIDE AREA POSITIONING SYSTEM

WIDE AREA POSITIONING SYSTEM

SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...

WIDE AREA POSITIONING SYSTEM

WIDE AREA POSITIONING SYSTEM

SYSTEMS AND METHODS FOR PROVIDING CONDITIONAL ACCESS TO TRANSMITTED...

WIDE AREA POSITIONING SYSTEM

WIDE AREA POSITIONING SYSTEM

Wide Area Positioning System

Wide Area Positioning System

WIDE AREA POSITIONING SYSTEM