Karthik Ramanan

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Memory read circuitry with a flipped voltage follower
- Patent number 11,742,012
- Issue date Aug 29, 2023
- NXP USA, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory with one-time programmable (OTP) cells and reading operation...
- Patent number 11,521,692
- Issue date Dec 6, 2022
- NXP USA, INC.
- Jon Scott Choy
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory having write detect circuitry
- Patent number 11,521,665
- Issue date Dec 6, 2022
- NXP USA, INC.
- Jacob T. Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatle memory with virtual ground voltage provided to unselect...
- Patent number 11,348,628
- Issue date May 31, 2022
- NXP USA, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory with virtual ground voltage provided to unselec...
- Patent number 11,289,144
- Issue date Mar 29, 2022
- NXP USA, INC.
- Jon Scott Choy
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory with multiplexer transistor regulator circuit
- Patent number 11,250,898
- Issue date Feb 15, 2022
- NXP USA, INC.
- Padmaraj Sanjeevarao
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory with a well bias generation circuit
- Patent number 11,145,382
- Issue date Oct 12, 2021
- NXP USA, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference generation for voltage sensing in a resistive memory
- Patent number 10,984,846
- Issue date Apr 20, 2021
- NXP USA, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory with a select gate regulator circuit
- Patent number 10,796,741
- Issue date Oct 6, 2020
- NXP USA, INC.
- Jacob T. Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Ratioless near-threshold level translator
- Patent number 9,209,810
- Issue date Dec 8, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Jacob T. Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Smart charge pump configuration for non-volatile memories
- Patent number 9,111,629
- Issue date Aug 18, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Jeffrey C. Cunningham
- G11 - INFORMATION STORAGE
Information Patent Grant
Oscillator with startup circuitry
- Patent number 9,007,138
- Issue date Apr 14, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Gilles J. Muller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Split-gate non-volatile memory (NVM) cell and device structure inte...
- Patent number 8,932,925
- Issue date Jan 13, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Cheong Min Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative charge pump regulation
- Patent number 8,830,776
- Issue date Sep 9, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Jon S. Choy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Compensated hysteresis circuit
- Patent number 8,829,964
- Issue date Sep 9, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Jacob T. Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configurable multistage charge pump using a supply detect scheme
- Patent number 8,704,587
- Issue date Apr 22, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Exponential charge pump
- Patent number 8,476,963
- Issue date Jul 2, 2013
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pump having ramp rate control
- Patent number 8,310,300
- Issue date Nov 13, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refresh operation during low power mode configuration
- Patent number 8,278,977
- Issue date Oct 2, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- G11 - INFORMATION STORAGE
Information Patent Grant
Charge pump for use with a synchronous load
- Patent number 8,040,700
- Issue date Oct 18, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable input voltage charge pump
- Patent number 8,008,964
- Issue date Aug 30, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low power charge pump and method of operation
- Patent number 7,965,130
- Issue date Jun 21, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pump with charge feedback and method of operation
- Patent number 7,948,301
- Issue date May 24, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MEMORY READ CIRCUITRY WITH A FLIPPED VOLTAGE FOLLOWER
- Publication number 20220383925
- Publication date Dec 1, 2022
- NXP USA, Inc.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY HAVING WRITE DETECT CIRCUITRY
- Publication number 20220358982
- Publication date Nov 10, 2022
- NXP USA, Inc.
- Jacob T. Williams
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY WITH ONE-TIME PROGRAMMABLE (OTP) CELLS
- Publication number 20220301647
- Publication date Sep 22, 2022
- NXP USA, Inc.
- Jon Scott Choy
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY WITH VIRTUAL GROUND VOLTAGE PROVIDED TO UNSELEC...
- Publication number 20220101903
- Publication date Mar 31, 2022
- NXP USA, Inc.
- Jon Scott Choy
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY HAVING VIRTUAL GROUND CIRCUITRY
- Publication number 20220101902
- Publication date Mar 31, 2022
- NXP USA, Inc.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY WITH MULTIPLEXER TRANSISTOR REGULATOR CIRCUIT
- Publication number 20210319819
- Publication date Oct 14, 2021
- NXP USA, Inc.
- Padmaraj Sanjeevarao
- G11 - INFORMATION STORAGE
Information Patent Application
REFERENCE GENERATION FOR VOLTAGE SENSING IN A RESISTIVE MEMORY
- Publication number 20210012821
- Publication date Jan 14, 2021
- NXP USA, Inc.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Application
RATIOLESS NEAR-THRESHOLD LEVEL TRANSLATOR
- Publication number 20150303923
- Publication date Oct 22, 2015
- JACOB T. WILLIAMS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR WITH STARTUP CIRCUITRY
- Publication number 20140354364
- Publication date Dec 4, 2014
- Gilles J. Muller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATED HYSTERESIS CIRCUIT
- Publication number 20140266366
- Publication date Sep 18, 2014
- FREESCALE SEMICONDUCTOR, INC.
- JACOB T. WILLIAMS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NEGATIVE CHARGE PUMP REGULATION
- Publication number 20140269132
- Publication date Sep 18, 2014
- Freescale, Inc.
- Jon S. Choy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONFIGURABLE MULTISTAGE CHARGE PUMP USING A SUPPLY DETECT SCHEME
- Publication number 20140022005
- Publication date Jan 23, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Karthik Ramanan
- G11 - INFORMATION STORAGE
Information Patent Application
SMART CHARGE PUMP CONFIGURATION FOR NON-VOLATILE MEMORIES
- Publication number 20130265828
- Publication date Oct 10, 2013
- Jeffrey C. Cunningham
- G11 - INFORMATION STORAGE
Information Patent Application
Exponential Charge Pump
- Publication number 20120169404
- Publication date Jul 5, 2012
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFRESH OPERATION DURING LOW POWER MODE CONFIGURATION
- Publication number 20110316592
- Publication date Dec 29, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Thomas D. Cook
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE INPUT VOLTAGE CHARGE PUMP
- Publication number 20110221511
- Publication date Sep 15, 2011
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW POWER CHARGE PUMP AND METHOD OF OPERATION
- Publication number 20110133819
- Publication date Jun 9, 2011
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE PUMP FOR USE WITH A SYNCHRONOUS LOAD
- Publication number 20110115549
- Publication date May 19, 2011
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE PUMP WITH CHARGE FEEDBACK AND METHOD OF OPERATION
- Publication number 20110050326
- Publication date Mar 3, 2011
- Thomas D. Cook
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Karthik Ramanan

Person

Patents Grantslast 30 patents

Memory read circuitry with a flipped voltage follower

Memory with one-time programmable (OTP) cells and reading operation...

Non-volatile memory having write detect circuitry

Non-volatle memory with virtual ground voltage provided to unselect...

Non-volatile memory with virtual ground voltage provided to unselec...

Non-volatile memory with multiplexer transistor regulator circuit

Non-volatile memory with a well bias generation circuit

Reference generation for voltage sensing in a resistive memory

Non-volatile memory with a select gate regulator circuit

Ratioless near-threshold level translator

Smart charge pump configuration for non-volatile memories

Oscillator with startup circuitry

Split-gate non-volatile memory (NVM) cell and device structure inte...

Negative charge pump regulation

Compensated hysteresis circuit

Configurable multistage charge pump using a supply detect scheme

Exponential charge pump

Charge pump having ramp rate control

Refresh operation during low power mode configuration

Charge pump for use with a synchronous load

Variable input voltage charge pump

Low power charge pump and method of operation

Charge pump with charge feedback and method of operation

Patents Applicationslast 30 patents

MEMORY READ CIRCUITRY WITH A FLIPPED VOLTAGE FOLLOWER

NON-VOLATILE MEMORY HAVING WRITE DETECT CIRCUITRY

MEMORY WITH ONE-TIME PROGRAMMABLE (OTP) CELLS

NON-VOLATILE MEMORY WITH VIRTUAL GROUND VOLTAGE PROVIDED TO UNSELEC...

NON-VOLATILE MEMORY HAVING VIRTUAL GROUND CIRCUITRY

NON-VOLATILE MEMORY WITH MULTIPLEXER TRANSISTOR REGULATOR CIRCUIT

REFERENCE GENERATION FOR VOLTAGE SENSING IN A RESISTIVE MEMORY

RATIOLESS NEAR-THRESHOLD LEVEL TRANSLATOR

OSCILLATOR WITH STARTUP CIRCUITRY

COMPENSATED HYSTERESIS CIRCUIT

NEGATIVE CHARGE PUMP REGULATION

CONFIGURABLE MULTISTAGE CHARGE PUMP USING A SUPPLY DETECT SCHEME

SMART CHARGE PUMP CONFIGURATION FOR NON-VOLATILE MEMORIES

Exponential Charge Pump

REFRESH OPERATION DURING LOW POWER MODE CONFIGURATION

VARIABLE INPUT VOLTAGE CHARGE PUMP

LOW POWER CHARGE PUMP AND METHOD OF OPERATION

CHARGE PUMP FOR USE WITH A SYNCHRONOUS LOAD

CHARGE PUMP WITH CHARGE FEEDBACK AND METHOD OF OPERATION