Inventor
DUTTA SANTANU
US86 patents
⚠️ This page may combine multiple inventors who share the name “DUTTA SANTANU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATC TECH LLC
9 patentsUS7706748B2Apr 27, 2010
Methods of ground based beamforming and on-board frequency translation and related systems
ATC TECH LLC112 citations98
US7340213B2Mar 4, 2008
Intra- and/or inter-system interference reducing systems and methods for satellite communications systems
ATC TECH LLC116 citations98
US7203490B2Apr 10, 2007
Satellite assisted push-to-send radioterminal systems and methods
ATC TECH LLC174 citations97
US7418263B2Aug 26, 2008
Systems and methods for handover between space based and terrestrial radioterminal communications
ATC TECH LLC54 citations96
US7747229B2Jun 29, 2010
Electronic antenna beam steering using ancillary receivers and related methods
ATC TECH LLC33 citations93
US10985835B2Apr 20, 2021
Devices, methods, and systems for uplink synchronization in time division multiple access (TDMA) satellite network
ATC TECH LLC9 citations84
US7974619B2Jul 5, 2011
Systems and methods for mobility management in overlaid mobile communications systems
ATC TECH LLC12 citations84
US10859710B2Dec 8, 2020
Systems and methods for frequency drift compensation for radio receivers
ATC TECH LLC4 citations69
US10677930B2Jun 9, 2020
Systems and methods for frequency drift compensation for radio receivers
ATC TECH LLC5 citations69
AMSC SUBSIDIARY CORP
5 patentsUS5982813ANov 9, 1999
Demand-based power and data rate adjustments to a transmitter to optimize channel capacity and power usage with respect to data transmission traffic over a fixed-bandwidth channel
AMSC SUBSIDIARY CORP189 citations98
US5898681AApr 27, 1999
Methods of load balancing and controlling congestion in a combined frequency division and time division multiple access communication system using intelligent login procedures and mobile terminal move commands
AMSC SUBSIDIARY CORP130 citations98
US5953319ASep 14, 1999
Wide area mobile communication networks with multiple routing mode options
AMSC SUBSIDIARY CORP200 citations97
US5982761ANov 9, 1999
Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates
AMSC SUBSIDIARY CORP52 citations96
US5923648AJul 13, 1999
Methods of dynamically switching return channel transmissions of time-division multiple-access (TDMA) communication systems between signalling burst transmissions and message transmissions
AMSC SUBSIDIARY CORP33 citations93
MOBILE SATELLITE VENTURES LP
4 patentsUS6879829B2Apr 12, 2005
Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference
MOBILE SATELLITE VENTURES LP316 citations99
US6587443B1Jul 1, 2003
Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates
MOBILE SATELLITE VENTURES LP47 citations96
US6407986B1Jun 18, 2002
Methods of dynamically switching return channel transmissions of time-division multiple-access (TDMA) communication systems between signaling burst transmissions and message transmissions
MOBILE SATELLITE VENTURES LP40 citations96
USRE40078EFeb 19, 2008
Demand-based power and data rate adjustments to a transmitter to optimize channel capacity and power usage with respect to data transmission traffic over a fixed-bandwidth channel
MOBILE SATELLITE VENTURES LP6 citations73
ERICSSON INC
4 patentsUS7315944B2Jan 1, 2008
Secure handling of stored-value data objects
ERICSSON INC37 citations93
US6515976B1Feb 4, 2003
Demodulation method and apparatus in high-speed time division multiplexed packet data transmission
ERICSSON INC24 citations93
US6381289B1Apr 30, 2002
Demodulation method in high speed asynchronous time division multiplexed packet data transmission
ERICSSON INC38 citations93
US7337229B2Feb 26, 2008
Method and apparatus for authorizing internet transactions using the public land mobile network (PLMN)
ERICSSON INC34 citations92
TRANSPARENT WIRELESS SYSTEMS LLC
4 patentsUS10235816B2Mar 19, 2019
Methods and systems for electronic payment for parking in gated garages
TRANSPARENT WIRELESS SYSTEMS LLC7 citations83
US9373197B2Jun 21, 2016
Methods and systems for electronic payment for on-street parking
TRANSPARENT WIRELESS SYSTEMS LLC7 citations83
US10096172B2Oct 9, 2018
Methods and systems for electronic payment for on-street parking
TRANSPARENT WIRELESS SYSTEMS LLC4 citations72
US10783506B2Sep 22, 2020
Methods and systems for access control to secure facilities
TRANSPARENT WIRELESS SYSTEMS LLC4 citations67
ROCKWELL INTERNATIONAL CORP
3 patentsUS5454007ASep 26, 1995
Arrangement for and method of concurrent quadrature downconversion input sampling of a bandpass signal
ROCKWELL INTERNATIONAL CORP186 citations99
US5450447ASep 12, 1995
Adaptive variable-gain phase and frequency locked loop for rapid carrier acquisition
ROCKWELL INTERNATIONAL CORP37 citations93
US5313493AMay 17, 1994
Plural-differential, phase-shift-keyed modulation, communication system
ROCKWELL INTERNATIONAL CORP22 citations93
KARABINIS PETER D
3 patentsUS8170474B2May 1, 2012
Satellite assisted radioterminal communications systems and methods
KARABINIS PETER D55 citations96
US8265549B2Sep 11, 2012
Satellite communications systems and methods using radiotelephone
KARABINIS PETER D6 citations84
US8238818B2Aug 7, 2012
Satellite communications systems and methods using radiotelephone location-based beamforming
KARABINIS PETER D7 citations84
DUTTA SANTANU
3 patentsUS8705436B2Apr 22, 2014
Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite
DUTTA SANTANU21 citations92
US8433241B2Apr 30, 2013
Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems
DUTTA SANTANU7 citations82
US9218792B2Dec 22, 2015
Variable scaling of image data for aspect ratio conversion
DUTTA SANTANU4 citations70
ERICSSON TELEFON AB L M
2 patentsKONINKL PHILIPS ELECTRONICS NV
2 patentsNVIDIA CORP
2 patentsAMSC SUBSIDAIRY CORP
1 patentMOTIENT SERV INC
1 patentRYDBECK NILS
1 patentMOTIENT COMMUNICATIONS INC
1 patentMOBILE SATELLITE VENTURES LM
1 patentTRONC JEROME
1 patentPEREIRA ROCHELLE
1 patentNGUYEN SERGE
1 patentTSEYTLIN MICHAEL
1 patentShowing the top 50 of 86 patents by PatentIndex Score.