Karthik Subburaj

Person

Karnataka, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Range resolution in FMCW radars
- Patent number 12,196,847
- Issue date Jan 14, 2025
- Texas Instruments Incorporated
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Grant
Cascaded radar system calibration of baseband imbalances
- Patent number 12,078,749
- Issue date Sep 3, 2024
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Interference detection in a frequency modulated continuous wave (FM...
- Patent number 12,066,566
- Issue date Aug 20, 2024
- Texas Instruments Incorporated
- Brian Paul Ginsburg
- G01 - MEASURING TESTING
Information Patent Grant
Multi-dimensional FFT computation pipelined hardware architecture u...
- Patent number 12,045,582
- Issue date Jul 23, 2024
- Texas Instruments Incorporated
- Pankaj Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-uniform multi-dimensional data access for radar data processing
- Patent number 12,007,462
- Issue date Jun 11, 2024
- Texas Instruments Incorporated
- Karthik Subburaj
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for velocity detection in MIMO radar includin...
- Patent number 11,988,769
- Issue date May 21, 2024
- Texas Instruments Incorporated
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Grant
CFAR OS detection hardware with two sets of comparators
- Patent number 11,927,689
- Issue date Mar 12, 2024
- Texas Instruments Incorporated
- Sujaata Ramalingam
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus to test RADAR integrated circuits
- Patent number 11,899,129
- Issue date Feb 13, 2024
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Non-active chirp dithering in FMCW radar
- Patent number 11,874,392
- Issue date Jan 16, 2024
- Texas Instruments Incorporated
- Shankar Ram Narayana Moorthy
- G01 - MEASURING TESTING
Information Patent Grant
On-field phase calibration
- Patent number 11,846,700
- Issue date Dec 19, 2023
- Texas Instruments Incorporated
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Grant
Digital compensation for mismatches in a radar system
- Patent number 11,815,621
- Issue date Nov 14, 2023
- Texas Instruments Incorporated
- Sriram Murali
- G01 - MEASURING TESTING
Information Patent Grant
Field monitoring of analog signals in a radar system
- Patent number 11,796,634
- Issue date Oct 24, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
FMCW chirp bandwidth control
- Patent number 11,789,137
- Issue date Oct 17, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radar system
- Patent number 11,782,148
- Issue date Oct 10, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Noise mitigation in radar systems
- Patent number 11,747,436
- Issue date Sep 5, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Dithering FMCW radar parameters to mitigate spurious signals
- Patent number 11,740,345
- Issue date Aug 29, 2023
- Texas Instruments Incorporated
- Shankar Ram Narayana Moorthy
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic measurement of frequency synthesizer noise spurs or phase n...
- Patent number RE49571
- Issue date Jul 4, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
Information Patent Grant
Chirp frequency non-linearity mitigation in radar systems
- Patent number 11,650,285
- Issue date May 16, 2023
- Texas Instruments Incorporated
- Sachin Bharadwaj
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascaded radar system calibration of baseband imbalances
- Patent number 11,630,185
- Issue date Apr 18, 2023
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Maximum measurable velocity in frequency modulated continuous wave...
- Patent number 11,579,282
- Issue date Feb 14, 2023
- Texas Instruments Incorporated
- Sandeep Rao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In phase (I) and quadrature (Q) imbalance estimation in a radar system
- Patent number 11,579,284
- Issue date Feb 14, 2023
- Texas Instruments Incorporated
- Sachin Bharadwaj
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus to test radar integrated circuits
- Patent number 11,513,190
- Issue date Nov 29, 2022
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Frequency synthesizer output cycle counter including ring encoder
- Patent number 11,486,916
- Issue date Nov 1, 2022
- Texas Instmments Incorporated
- Tom Altus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Failure detection in a radar system
- Patent number 11,460,543
- Issue date Oct 4, 2022
- Texas Instruments Incorporated
- Karthik Ramasubramanian
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus to compensate for radar system calibration ch...
- Patent number 11,391,815
- Issue date Jul 19, 2022
- Texas Instmments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for velocity detection in MIMO radar includin...
- Patent number 11,378,649
- Issue date Jul 5, 2022
- Texas Instruments Incorporated
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Grant
Maximum measurable velocity in frequency modulated continuous wave...
- Patent number 11,366,211
- Issue date Jun 21, 2022
- Texas Instruments Incorporated
- Sandeep Rao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement of transceiver performance parameters in a radar system
- Patent number 11,231,484
- Issue date Jan 25, 2022
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Field monitoring of analog signals in a radar system
- Patent number 11,194,017
- Issue date Dec 7, 2021
- Texas Instruments Incorporated
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Grant
Frequency synthesizer output cycle counter including ring encoder
- Patent number 11,162,986
- Issue date Nov 2, 2021
- Texas Instruments Incorporated
- Tom Altus
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ESTIMATING AND COMPENSATING FOR CRYSTAL OSCILLATOR DIFFERENCES IN A...
- Publication number 20250035744
- Publication date Jan 30, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
MULTI-DIMENSIONAL FFT COMPUTATION PIPELINED HARDWARE ARCHITECTURE U...
- Publication number 20240345805
- Publication date Oct 17, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Pankaj GUPTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-UNIFORM MULTI-DIMENSIONAL DATA ACCESS FOR RADAR DATA PROCESSING
- Publication number 20240288563
- Publication date Aug 29, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Karthik SUBBURAJ
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FMCW RADAR SYSTEM WITH SYNCHRONIZED VIRTUAL ANTENNA ARRAYS
- Publication number 20240183968
- Publication date Jun 6, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Application
CFAR OS DETECTION HARDWARE WITH COMPARISON CIRCUITRY
- Publication number 20240183939
- Publication date Jun 6, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Sujaata RAMALINGAM
- G01 - MEASURING TESTING
Information Patent Application
NON-ACTIVE CHIRP DITHERING IN FMCW RADAR
- Publication number 20240094335
- Publication date Mar 21, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Shankar Ram NARAYANA MOORTHY
- G01 - MEASURING TESTING
Information Patent Application
ON-FIELD PHASE CALIBRATION
- Publication number 20240069186
- Publication date Feb 29, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Application
PHASE ADJUSTING FMCW RADAR SYSTEM
- Publication number 20230305132
- Publication date Sep 28, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
CASCADED RADAR SYSTEM CALIBRATION OF BASEBAND IMBALANCES
- Publication number 20230213615
- Publication date Jul 6, 2023
- TEXAS INSTRUMENTS INCORPORATED
- KARTHIK SUBBURAJ
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO COMPENSATE FOR RADAR SYSTEM CALIBRATION CH...
- Publication number 20230204717
- Publication date Jun 29, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
RADAR SYSTEM IMPLEMENTING SEGMENTED CHIRPS AND PHASE COMPENSATION F...
- Publication number 20230094118
- Publication date Mar 30, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO TEST RADAR INTEGRATED CIRCUITS
- Publication number 20230088361
- Publication date Mar 23, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
NON-ACTIVE CHIRP DITHERING IN FMCW RADAR
- Publication number 20230017031
- Publication date Jan 19, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Shankar Ram NARAYANA MOORTHY
- G01 - MEASURING TESTING
Information Patent Application
LINEAR APPROXIMATION OF A COMPLEX NUMBER MAGNITUDE
- Publication number 20220366004
- Publication date Nov 17, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Shailesh JOSHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus for Velocity Detection in MIMO Radar Includin...
- Publication number 20220342036
- Publication date Oct 27, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Application
Maximum Measurable Velocity in Frequency Modulated Continuous Wave...
- Publication number 20220326368
- Publication date Oct 13, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep Rao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR THE COMPRESSION OF ECHOLOCATION DATA
- Publication number 20220236399
- Publication date Jul 28, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
FMCW CHIRP BANDWIDTH CONTROL
- Publication number 20220206133
- Publication date Jun 30, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ON-FIELD PHASE CALIBRATION
- Publication number 20220196824
- Publication date Jun 23, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep Rao
- G01 - MEASURING TESTING
Information Patent Application
MULTI-DIMENSIONAL FFT COMPUTATION PIPELINED HARDWARE ARCHITECTURE U...
- Publication number 20220156044
- Publication date May 19, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Pankaj GUPTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CFAR OS DETECTION HARDWARE
- Publication number 20220155368
- Publication date May 19, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Sujaata RAMALINGAM
- G11 - INFORMATION STORAGE
Information Patent Application
NON-UNIFORM MULTI-DIMENSIONAL DATA ACCESS FOR RADAR DATA PROCESSING
- Publication number 20220120884
- Publication date Apr 21, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Karthik SUBBURAJ
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FREQUENCY SYNTHESIZER OUTPUT CYCLE COUNTER INCLUDING RING ENCODER
- Publication number 20220050131
- Publication date Feb 17, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Tom Altus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FIELD MONITORING OF ANALOG SIGNALS IN A RADAR SYSTEM
- Publication number 20220050173
- Publication date Feb 17, 2022
- TEXAS INSTRUMENTS INCORPORATED
- KARTHIK SUBBURAJ
- G01 - MEASURING TESTING
Information Patent Application
INTERFERENCE DETECTION IN A FREQUENCY MODULATED CONTINUOUS WAVE (FM...
- Publication number 20210389418
- Publication date Dec 16, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Brian Paul Ginsburg
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL COMPENSATION FOR MISMATCHES IN A RADAR SYSTEM
- Publication number 20210333357
- Publication date Oct 28, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Sriram Murali
- G01 - MEASURING TESTING
Information Patent Application
CASCADED RADAR SYSTEM CALIBRATION OF BASEBAND IMBALANCES
- Publication number 20210149019
- Publication date May 20, 2021
- TEXAS INSTRUMENTS INCORPORATED
- KARTHIK SUBBURAJ
- G01 - MEASURING TESTING
Information Patent Application
IN PHASE (I) AND QUADRATURE (Q) IMBALANCE ESTIMATION IN A RADAR SYSTEM
- Publication number 20210026005
- Publication date Jan 28, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Sachin Bharadwaj
- G01 - MEASURING TESTING
Information Patent Application
NOISE MITIGATION IN RADAR SYSTEMS
- Publication number 20210011118
- Publication date Jan 14, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO TEST RADAR INTEGRATED CIRCUITS
- Publication number 20200379085
- Publication date Dec 3, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Karthik Subburaj
- G01 - MEASURING TESTING

Karthik Subburaj

Person

Patents Grantslast 30 patents

Range resolution in FMCW radars

Cascaded radar system calibration of baseband imbalances

Interference detection in a frequency modulated continuous wave (FM...

Multi-dimensional FFT computation pipelined hardware architecture u...

Non-uniform multi-dimensional data access for radar data processing

Methods and apparatus for velocity detection in MIMO radar includin...

CFAR OS detection hardware with two sets of comparators

Methods and apparatus to test RADAR integrated circuits

Non-active chirp dithering in FMCW radar

On-field phase calibration

Digital compensation for mismatches in a radar system

Field monitoring of analog signals in a radar system

FMCW chirp bandwidth control

Radar system

Noise mitigation in radar systems

Dithering FMCW radar parameters to mitigate spurious signals

Dynamic measurement of frequency synthesizer noise spurs or phase n...

Chirp frequency non-linearity mitigation in radar systems

Cascaded radar system calibration of baseband imbalances

Maximum measurable velocity in frequency modulated continuous wave...

In phase (I) and quadrature (Q) imbalance estimation in a radar system

Methods and apparatus to test radar integrated circuits

Frequency synthesizer output cycle counter including ring encoder

Failure detection in a radar system

Methods and apparatus to compensate for radar system calibration ch...

Methods and apparatus for velocity detection in MIMO radar includin...

Maximum measurable velocity in frequency modulated continuous wave...

Measurement of transceiver performance parameters in a radar system

Field monitoring of analog signals in a radar system

Frequency synthesizer output cycle counter including ring encoder

Patents Applicationslast 30 patents

ESTIMATING AND COMPENSATING FOR CRYSTAL OSCILLATOR DIFFERENCES IN A...

MULTI-DIMENSIONAL FFT COMPUTATION PIPELINED HARDWARE ARCHITECTURE U...

NON-UNIFORM MULTI-DIMENSIONAL DATA ACCESS FOR RADAR DATA PROCESSING

FMCW RADAR SYSTEM WITH SYNCHRONIZED VIRTUAL ANTENNA ARRAYS

CFAR OS DETECTION HARDWARE WITH COMPARISON CIRCUITRY

NON-ACTIVE CHIRP DITHERING IN FMCW RADAR

ON-FIELD PHASE CALIBRATION

PHASE ADJUSTING FMCW RADAR SYSTEM

CASCADED RADAR SYSTEM CALIBRATION OF BASEBAND IMBALANCES

METHODS AND APPARATUS TO COMPENSATE FOR RADAR SYSTEM CALIBRATION CH...

RADAR SYSTEM IMPLEMENTING SEGMENTED CHIRPS AND PHASE COMPENSATION F...

METHODS AND APPARATUS TO TEST RADAR INTEGRATED CIRCUITS

NON-ACTIVE CHIRP DITHERING IN FMCW RADAR

LINEAR APPROXIMATION OF A COMPLEX NUMBER MAGNITUDE

Methods and Apparatus for Velocity Detection in MIMO Radar Includin...

Maximum Measurable Velocity in Frequency Modulated Continuous Wave...

SYSTEM AND METHOD FOR THE COMPRESSION OF ECHOLOCATION DATA

FMCW CHIRP BANDWIDTH CONTROL

ON-FIELD PHASE CALIBRATION

MULTI-DIMENSIONAL FFT COMPUTATION PIPELINED HARDWARE ARCHITECTURE U...

CFAR OS DETECTION HARDWARE

NON-UNIFORM MULTI-DIMENSIONAL DATA ACCESS FOR RADAR DATA PROCESSING

FREQUENCY SYNTHESIZER OUTPUT CYCLE COUNTER INCLUDING RING ENCODER

FIELD MONITORING OF ANALOG SIGNALS IN A RADAR SYSTEM

INTERFERENCE DETECTION IN A FREQUENCY MODULATED CONTINUOUS WAVE (FM...

DIGITAL COMPENSATION FOR MISMATCHES IN A RADAR SYSTEM

CASCADED RADAR SYSTEM CALIBRATION OF BASEBAND IMBALANCES

IN PHASE (I) AND QUADRATURE (Q) IMBALANCE ESTIMATION IN A RADAR SYSTEM

NOISE MITIGATION IN RADAR SYSTEMS

METHODS AND APPARATUS TO TEST RADAR INTEGRATED CIRCUITS