Karthik S. Gopalakrishnan

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Error pin training with graphics DDR memory
- Patent number 12,154,656
- Issue date Nov 26, 2024
- Advanced Micro Devices, Inc.
- Aaron D Willey
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise mitigation in single-ended links
- Patent number 12,101,135
- Issue date Sep 24, 2024
- Advanced Micro Devices, Inc.
- Ramon Mangaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level signal reception
- Patent number 12,093,124
- Issue date Sep 17, 2024
- Advanced Micro Devices, Inc.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single calibration temperature based temperature sensing with diffe...
- Patent number 12,066,335
- Issue date Aug 20, 2024
- MARVELL ASIA PTE. LTD.
- Sadettin Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lookup table optimization for high speed transmit feed-forward equa...
- Patent number 12,028,190
- Issue date Jul 2, 2024
- Advanced Micro Devices, Inc.
- Pradeep Jayaraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feed forward training of memory interfaces
- Patent number 12,019,876
- Issue date Jun 25, 2024
- Advanced Micro Devices, Inc.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Read clock toggle at configurable PAM levels
- Patent number 12,002,541
- Issue date Jun 4, 2024
- Advanced Micro Devices, Inc.
- Aaron John Nygren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Delay-locked loop offset calibration and correction
- Patent number 11,909,404
- Issue date Feb 20, 2024
- Advanced Micro Devices, Inc.
- Andy Huei Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Read clock start and stop for synchronous memories
- Patent number 11,854,602
- Issue date Dec 26, 2023
- Advanced Micro Devices, Inc.
- Aaron John Nygren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Write hardware training acceleration
- Patent number 11,803,437
- Issue date Oct 31, 2023
- Advanced Micro Devices, Inc.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Noise mitigation in single ended links
- Patent number 11,757,489
- Issue date Sep 12, 2023
- Advanced Micro Devices, Inc.
- Ramon Mangaser
- G05 - CONTROLLING REGULATING
Information Patent Grant
Clock and data recovery devices with fractional-N PLL
- Patent number 11,728,817
- Issue date Aug 15, 2023
- MARVELL ASIA PTE. LTD.
- Mrunmay Talegaonkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage and temperature sensor for a serializer/deserializer commun...
- Patent number 11,326,961
- Issue date May 10, 2022
- MARVELL ASIA PTE. LTD.
- Sadettin Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock and data recovery devices with fractional-N PLL
- Patent number 11,218,156
- Issue date Jan 4, 2022
- MARVELL ASIA PTE. LTD.
- Mrunmay Talegaonkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PAM4 transceivers for high-speed communication
- Patent number 10,951,318
- Issue date Mar 16, 2021
- INPHI CORPORATION
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock and data recovery devices with fractional-N PLL
- Patent number 10,804,913
- Issue date Oct 13, 2020
- Inphi Corporation
- Mrunmay Talegaonkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PAM4 transceivers for high-speed communication
- Patent number 10,523,328
- Issue date Dec 31, 2019
- Inphi Corporation
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage and temperature sensor for a serializer/deserializer commun...
- Patent number 10,458,856
- Issue date Oct 29, 2019
- Inphi Corporation
- Sadettin Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PAM4 transceivers for high-speed communication
- Patent number 10,218,444
- Issue date Feb 26, 2019
- Inphi Corporation
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable laser modulator driver and output matching network
- Patent number 10,148,357
- Issue date Dec 4, 2018
- Inphi Corporation
- Halil Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interleaved successive approximation register analog to digital con...
- Patent number 9,866,231
- Issue date Jan 9, 2018
- Inphi Corporation
- Michael Le
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PAM4 transceivers for high-speed communication
- Patent number 9,847,839
- Issue date Dec 19, 2017
- Inphi Corporation
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skew management for PAM communication systems
- Patent number 9,825,756
- Issue date Nov 21, 2017
- Inphi Corporation
- Halil Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency delay lock loop systems
- Patent number 9,806,722
- Issue date Oct 31, 2017
- Inphi Corporation
- Guojun Ren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS interpolator for a serializer/deserializer communication appli...
- Patent number 9,780,797
- Issue date Oct 3, 2017
- Inphi Corporation
- Karthik S. Gopalakrishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Eye modulation for pulse-amplitude modulation communication systems
- Patent number 9,755,870
- Issue date Sep 5, 2017
- Inphi Corporation
- Halil Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage and temperature sensor for a serializer/deserializer commun...
- Patent number 9,683,903
- Issue date Jun 20, 2017
- Inphi Corporation
- Karthik S. Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS interpolator for a serializer/deserializer communication appli...
- Patent number 9,641,313
- Issue date May 2, 2017
- Inphi Corporation
- Karthik S. Gopalakrishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interleaved successive approximation register analog to digital con...
- Patent number 9,602,116
- Issue date Mar 21, 2017
- Inphi Corporation
- Michael Le
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage and temperature sensor for a serializer/deserializer commun...
- Patent number 9,587,992
- Issue date Mar 7, 2017
- Inphi Corporation
- Sadettin Cirit
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOOKUP TABLE OPTIMIZATION FOR HIGH SPEED TRANSMIT FEED-FORWARD EQUA...
- Publication number 20240214246
- Publication date Jun 27, 2024
- ADVANCED MICRO DEVICES, INC.
- Pradeep Jayaraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEED FORWARD TRAINING OF MEMORY INTERFACES
- Publication number 20240192858
- Publication date Jun 13, 2024
- ADVANCED MICRO DEVICES, INC.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLIPPED VOLTAGE FOLLOWER LOW-DROPOUT REGULATOR WITH FREQUENCY COMPE...
- Publication number 20240143007
- Publication date May 2, 2024
- ADVANCED MICRO DEVICES, INC.
- Achal Kathuria
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UNMATCHED CLOCK FOR COMMAND-ADDRESS AND DATA
- Publication number 20240112720
- Publication date Apr 4, 2024
- ADVANCED MICRO DEVICES, INC.
- Aaron D Willey
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-LEVEL SIGNAL RECEPTION
- Publication number 20240111618
- Publication date Apr 4, 2024
- ADVANCED MICRO DEVICES, INC.
- Aaron D. Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOISE MITIGATION IN SINGLE-ENDED LINKS
- Publication number 20230421203
- Publication date Dec 28, 2023
- ADVANCED MICRO DEVICES, INC.
- Ramon Mangaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT AND LOW POWER REFERENCE VOLTAGE MIXING
- Publication number 20230290400
- Publication date Sep 14, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES
- Publication number 20230176608
- Publication date Jun 8, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron John Nygren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES
- Publication number 20230176786
- Publication date Jun 8, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron John Nygren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READ CLOCK TOGGLE AT CONFIGURABLE PAM LEVELS
- Publication number 20230178126
- Publication date Jun 8, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron John Nygren
- G11 - INFORMATION STORAGE
Information Patent Application
READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES
- Publication number 20230178138
- Publication date Jun 8, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron John Nygren
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATION METHODS FOR VOLTAGE AND TEMPERATURE (VT) DRIFT OF MEMO...
- Publication number 20230141595
- Publication date May 11, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron D Willey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR PIN TRAINING WITH GRAPHICS DDR MEMORY
- Publication number 20230146703
- Publication date May 11, 2023
- ADVANCED MICRO DEVICES, INC.
- Aaron D Willey
- G11 - INFORMATION STORAGE
Information Patent Application
NOISE MITIGATION IN SINGLE ENDED LINKS
- Publication number 20230046477
- Publication date Feb 16, 2023
- ADVANCED MICRO DEVICES, INC.
- Ramon Mangaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage And Temperature Sensor For A Serializer/Deserializer Commun...
- Publication number 20220326090
- Publication date Oct 13, 2022
- Marvell Asia Pte Ltd.
- Sadettin Cirit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOCK AND DATA RECOVERY DEVICES WITH FRACTIONAL-N PLL
- Publication number 20220190836
- Publication date Jun 16, 2022
- Marvell Asia Pte Ltd.
- Mrunmay TALEGAONKAR
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION
- Publication number 20210167858
- Publication date Jun 3, 2021
- INPHI CORPORATION
- Karthik GOPALAKRISHNAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOCK AND DATA RECOVERY DEVICES WITH FRACTIONAL-N PLL
- Publication number 20200403627
- Publication date Dec 24, 2020
- INPHI CORPORATION
- Mrunmay TALEGAONKAR
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION
- Publication number 20200099453
- Publication date Mar 26, 2020
- INPHI CORPORATION
- Karthik GOPALAKRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...
- Publication number 20200011741
- Publication date Jan 9, 2020
- INPHI CORPORATION
- Sadettin CIRIT
- G01 - MEASURING TESTING
Information Patent Application
PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION
- Publication number 20190149238
- Publication date May 16, 2019
- INPHI CORPORATION
- Karthik GOPALAKRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION
- Publication number 20180131443
- Publication date May 10, 2018
- INPHI CORPORATION
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION
- Publication number 20170257168
- Publication date Sep 7, 2017
- INPHI CORPORATION
- Karthik Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EYE MODULATION FOR PULSE-AMPLITUDE MODULATION COMMUNICATION SYSTEMS
- Publication number 20170257237
- Publication date Sep 7, 2017
- INPHI CORPORATION
- Halil CIRIT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SKEW MANAGEMENT FOR PAM COMMUNICATION SYSTEMS
- Publication number 20170207908
- Publication date Jul 20, 2017
- INPHI CORPORATION
- Halil CIRIT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERLEAVED SUCCESSIVE APPROXIMATION REGISTER ANALOG TO DIGITAL CON...
- Publication number 20170201267
- Publication date Jul 13, 2017
- INPHI CORPORATION
- Michael LE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CMOS INTERPOLATOR FOR A SERIALIZER/DESERIALIZER COMMUNICATION APPLI...
- Publication number 20170194970
- Publication date Jul 6, 2017
- INPHI CORPORATION
- Karthik S. GOPALAKRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...
- Publication number 20170131153
- Publication date May 11, 2017
- INPHI CORPORATION
- Sadettin CIRIT
- G01 - MEASURING TESTING
Information Patent Application
HIGH FREQUENCY DELAY LOCK LOOP SYSTEMS
- Publication number 20170033799
- Publication date Feb 2, 2017
- INPHI CORPORATION
- Guojun REN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...
- Publication number 20160103023
- Publication date Apr 14, 2016
- INPHI CORPORATION
- Karthik S. GOPALAKRISHNAN
- G01 - MEASURING TESTING

Karthik S. Gopalakrishnan

Person

Patents Grantslast 30 patents

Error pin training with graphics DDR memory

Noise mitigation in single-ended links

Multi-level signal reception

Single calibration temperature based temperature sensing with diffe...

Lookup table optimization for high speed transmit feed-forward equa...

Feed forward training of memory interfaces

Read clock toggle at configurable PAM levels

Delay-locked loop offset calibration and correction

Read clock start and stop for synchronous memories

Write hardware training acceleration

Noise mitigation in single ended links

Clock and data recovery devices with fractional-N PLL

Voltage and temperature sensor for a serializer/deserializer commun...

Clock and data recovery devices with fractional-N PLL

PAM4 transceivers for high-speed communication

Clock and data recovery devices with fractional-N PLL

PAM4 transceivers for high-speed communication

Voltage and temperature sensor for a serializer/deserializer commun...

PAM4 transceivers for high-speed communication

Configurable laser modulator driver and output matching network

Interleaved successive approximation register analog to digital con...

PAM4 transceivers for high-speed communication

Skew management for PAM communication systems

High frequency delay lock loop systems

CMOS interpolator for a serializer/deserializer communication appli...

Eye modulation for pulse-amplitude modulation communication systems

Voltage and temperature sensor for a serializer/deserializer commun...

CMOS interpolator for a serializer/deserializer communication appli...

Interleaved successive approximation register analog to digital con...

Voltage and temperature sensor for a serializer/deserializer commun...

Patents Applicationslast 30 patents

LOOKUP TABLE OPTIMIZATION FOR HIGH SPEED TRANSMIT FEED-FORWARD EQUA...

FEED FORWARD TRAINING OF MEMORY INTERFACES

FLIPPED VOLTAGE FOLLOWER LOW-DROPOUT REGULATOR WITH FREQUENCY COMPE...

UNMATCHED CLOCK FOR COMMAND-ADDRESS AND DATA

MULTI-LEVEL SIGNAL RECEPTION

NOISE MITIGATION IN SINGLE-ENDED LINKS

EFFICIENT AND LOW POWER REFERENCE VOLTAGE MIXING

READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES

READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES

READ CLOCK TOGGLE AT CONFIGURABLE PAM LEVELS

READ CLOCK START AND STOP FOR SYNCHRONOUS MEMORIES

COMPENSATION METHODS FOR VOLTAGE AND TEMPERATURE (VT) DRIFT OF MEMO...

ERROR PIN TRAINING WITH GRAPHICS DDR MEMORY

NOISE MITIGATION IN SINGLE ENDED LINKS

Voltage And Temperature Sensor For A Serializer/Deserializer Commun...

CLOCK AND DATA RECOVERY DEVICES WITH FRACTIONAL-N PLL

PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION

CLOCK AND DATA RECOVERY DEVICES WITH FRACTIONAL-N PLL

PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION

VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...

PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION

PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION

PAM4 TRANSCEIVERS FOR HIGH-SPEED COMMUNICATION

EYE MODULATION FOR PULSE-AMPLITUDE MODULATION COMMUNICATION SYSTEMS

SKEW MANAGEMENT FOR PAM COMMUNICATION SYSTEMS

INTERLEAVED SUCCESSIVE APPROXIMATION REGISTER ANALOG TO DIGITAL CON...

CMOS INTERPOLATOR FOR A SERIALIZER/DESERIALIZER COMMUNICATION APPLI...

VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...

HIGH FREQUENCY DELAY LOCK LOOP SYSTEMS

VOLTAGE AND TEMPERATURE SENSOR FOR A SERIALIZER/DESERIALIZER COMMUN...