Inventor
SANKARAN SWAMINATHAN
US84 patents
⚠️ This page may combine multiple inventors who share the name “SANKARAN SWAMINATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
48 patentsUS10461810B2Oct 29, 2019
Launch topology for field confined near field communication system
TEXAS INSTRUMENTS INC112 citations98
US10425793B2Sep 24, 2019
Staggered back-to-back launch topology with diagonal waveguides for field confined near field communication system
TEXAS INSTRUMENTS INC113 citations98
US10389410B2Aug 20, 2019
Integrated artificial magnetic launch surface for near field communication system
TEXAS INSTRUMENTS INC115 citations98
US10171578B1Jan 1, 2019
Tapered coax launch structure for a near field communication system
TEXAS INSTRUMENTS INC114 citations98
US10027376B2Jul 17, 2018
Guided near field communication for short range data communication
TEXAS INSTRUMENTS INC114 citations97
US11228280B1Jan 18, 2022
Microelectromechanical system resonator-based oscillator
TEXAS INSTRUMENTS INC8 citations85
US9866283B2Jan 9, 2018
Inductive structures with improved common mode transient immunity
TEXAS INSTRUMENTS INC8 citations83
US9590699B1Mar 7, 2017
Guided near field communication for short range data communication
TEXAS INSTRUMENTS INC12 citations83
US9484858B1Nov 1, 2016
Inductive coupled pass transistor quadrature voltage controlled oscillator
TEXAS INSTRUMENTS INC12 citations83
US9450651B2Sep 20, 2016
Inductive structures with improved common mode transient immunity
TEXAS INSTRUMENTS INC8 citations83
US9496926B2Nov 15, 2016
Galvanic isolator
TEXAS INSTRUMENTS INC7 citations82
US11456751B1Sep 27, 2022
Ovenized crystal oscillator reference frequency signal generator
TEXAS INSTRUMENTS INC4 citations73
US10886590B2Jan 5, 2021
Interposer for connecting an antenna on an IC substrate to a dielectric waveguide through an interface waveguide located within an interposer block
TEXAS INSTRUMENTS INC2 citations73
US10775422B2Sep 15, 2020
Molecular spectroscopy cell with resonant cavity
TEXAS INSTRUMENTS INC2 citations73
US10523175B2Dec 31, 2019
Low loss galvanic isolation circuitry
TEXAS INSTRUMENTS INC2 citations73
US10498001B2Dec 3, 2019
Launch structures for a hermetically sealed cavity
TEXAS INSTRUMENTS INC3 citations73
US10182116B2Jan 15, 2019
Contactless communication for battery information
TEXAS INSTRUMENTS INC4 citations73
US9973220B2May 15, 2018
Isolation circuits for digital communications and methods to provide isolation for digital communications
TEXAS INSTRUMENTS INC3 citations73
US9438456B1Sep 6, 2016
Systems and methods of polyphase generation
TEXAS INSTRUMENTS INC4 citations73
US9379746B2Jun 28, 2016
Isolation circuits for digital communications and methods to provide isolation for digital communications
TEXAS INSTRUMENTS INC4 citations73
US11716056B2Aug 1, 2023
Power amplifier with series transformer combiners and harmonic tuning
TEXAS INSTRUMENTS INC2 citations72
US11652446B2May 16, 2023
Single stage frequency multiplier using different types of signal mixing modes
TEXAS INSTRUMENTS INC3 citations72
US10491198B1Nov 26, 2019
Methods and apparatus for phase imbalance correction
TEXAS INSTRUMENTS INC4 citations72
US10320448B2Jun 11, 2019
Inductive structures with improved common mode transient immunity
TEXAS INSTRUMENTS INC3 citations72
US11128023B2Sep 21, 2021
Substrate design for efficient coupling between a package and a dielectric waveguide
TEXAS INSTRUMENTS INC3 citations71
US10320589B1Jun 11, 2019
Signal isolation circuit
TEXAS INSTRUMENTS INC3 citations71
US10461075B2Oct 29, 2019
Embedded tungsten resistor
TEXAS INSTRUMENTS INC2 citations70
US11671138B2Jun 6, 2023
Self-calibrating on-off keying based digital isolator
TEXAS INSTRUMENTS INC2 citations69
US11316476B1Apr 26, 2022
Single stage frequency multiplier using different types of signal mixing modes
TEXAS INSTRUMENTS INC3 citations69
US10763833B2Sep 1, 2020
Multiphase oscillator circuit
TEXAS INSTRUMENTS INC5 citations68
US12224708B2Feb 11, 2025
Multi-phase oscillators
TEXAS INSTRUMENTS INC1 citations63
US11799184B2Oct 24, 2023
Interposer between an integrated circuit antenna interface and an external waveguide interface including an internal waveguide coupled between these interfaces
TEXAS INSTRUMENTS INC0 citations63
US11128345B2Sep 21, 2021
Contactless interface for mm-wave near field communication
TEXAS INSTRUMENTS INC1 citations63
US10547350B2Jan 28, 2020
Contactless interface for mm-wave near field communication
TEXAS INSTRUMENTS INC1 citations63
US9209842B2Dec 8, 2015
Method and circuitry for transmitting data
TEXAS INSTRUMENTS INC2 citations63
US12483209B2Nov 25, 2025
Methods and apparatus for power amplifier transformers
TEXAS INSTRUMENTS INC0 citations62
US12126309B2Oct 22, 2024
Methods and apparatus for voltage buffering
TEXAS INSTRUMENTS INC0 citations62
US11863360B2Jan 2, 2024
Methods and apparatus to reduce variations for on-off keying transmissions
TEXAS INSTRUMENTS INC0 citations62
US11722096B2Aug 8, 2023
Oven controlled MEMS oscillator with multiple temperature control loops
TEXAS INSTRUMENTS INC0 citations62
US11646700B2May 9, 2023
Amplifiers with feedforward cancellation
TEXAS INSTRUMENTS INC1 citations62
US11368124B1Jun 21, 2022
Oscillator with bulk-acoustic wave (BAW) resonator and series-resonance topology
TEXAS INSTRUMENTS INC1 citations62
US11258154B2Feb 22, 2022
Launch structures for a hermetically sealed cavity
TEXAS INSTRUMENTS INC0 citations62
US11011815B2May 18, 2021
Circularly-polarized dielectric waveguide launch for millimeter-wave data communication
TEXAS INSTRUMENTS INC0 citations62
US10444102B2Oct 15, 2019
Pressure measurement based on electromagnetic signal output of a cavity
TEXAS INSTRUMENTS INC1 citations62
US12521760B2Jan 13, 2026
Low-frequency complementary metal oxide semiconductor (CMOS) ultrasonic transducer
TEXAS INSTRUMENTS INC0 citations61
US12132488B2Oct 29, 2024
Broadband frequency multiplier with harmonic suppression
TEXAS INSTRUMENTS INC0 citations61
US11405042B2Aug 2, 2022
Transceiver carrier frequency tuning
TEXAS INSTRUMENTS INC1 citations61
US11171636B2Nov 9, 2021
Methods and apparatus for phase imbalance correction
TEXAS INSTRUMENTS INC0 citations61
UNIV MARYLAND
1 patentMCMULLAN RUSSELL CARLTON
1 patentShowing the top 50 of 84 patents by PatentIndex Score.