Macwien Krishnamurthi

Person

Shah Alam, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Battery protection circuit and method
- Patent number 11,843,127
- Issue date Dec 12, 2023
- MOTOROLA SOLUTIONS, INC.
- Muhamad Ridzuan Azizan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery protection circuit with isolation device failure detection
- Patent number 11,502,520
- Issue date Nov 15, 2022
- MOTOROLA SOLUTIONS, INC.
- Muhamad Ridzuan Azizan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for adaptive active current limit protection
- Patent number 11,387,645
- Issue date Jul 12, 2022
- MOTOROLA SOLUTIONS, INC.
- Muhamad Ridzuan Azizan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for connecting a battery power source to a por...
- Patent number 11,264,814
- Issue date Mar 1, 2022
- MOTOROLA SOLUTIONS, INC.
- Muhamad Ridzuan Azizan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic battery voltage restriction for hazardous environments
- Patent number 11,211,785
- Issue date Dec 28, 2021
- MOTOROLA SOLUTIONS, INC.
- Wai Mun Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for reducing current drain in batteries
- Patent number 10,759,301
- Issue date Sep 1, 2020
- MOTOROLA SOLUTIONS, INC.
- Thean Song Ooi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and system with rotatable housing for harvesting magnetic...
- Patent number 10,498,162
- Issue date Dec 3, 2019
- MOTOROLA SOLUTIONS, INC.
- Ya Yeing Lo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Visor-mountable wireless charger and method of wireless charging
- Patent number 9,906,066
- Issue date Feb 27, 2018
- MOTOROLA SOLUTIONS, INC.
- Macwien Krishnamurthi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for self-heating of a battery from below an op...
- Patent number 9,509,152
- Issue date Nov 29, 2016
- MOTOROLA SOLUTIONS, INC.
- Tee Howe Peh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery module for communication devices having an accessory interface
- Patent number 9,503,558
- Issue date Nov 22, 2016
- MOTOROLA SOLUTIONS, INC.
- Macwien Krishnamurthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient apparatus and method for inhibiting corrosion with discha...
- Patent number 9,413,177
- Issue date Aug 9, 2016
- Motorola Solutions, Inc.
- Soon Heng Lim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method of miniaturizing the size of a printed circuit...
- Patent number 9,198,278
- Issue date Nov 24, 2015
- Motorola Solutions, Inc.
- Khai Loke Lim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for preventing electrolysis on battery contact...
- Patent number 8,974,933
- Issue date Mar 10, 2015
- Motorola Solutions, Inc.
- Macwien Krishnamurthi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting apparatus and method
- Patent number 8,305,725
- Issue date Nov 6, 2012
- Motorola Solutions, Inc.
- Thean Song Ooi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Battery Protection Circuit and Method
- Publication number 20220399614
- Publication date Dec 15, 2022
- MUHAMAD RIDZUAN AZIZAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR ADAPTIVE ACTIVE CURRENT LIMIT PROTECTION
- Publication number 20210351586
- Publication date Nov 11, 2021
- MOTOROLA SOLUTIONS, INC
- MUHAMAD RIDZUAN AZIZAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONNECTING A BATTERY POWER SOURCE TO A POR...
- Publication number 20210351600
- Publication date Nov 11, 2021
- MOTOROLA SOLUTIONS, INC
- MUHAMAD RIDZUAN AZIZAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PROTECTION CIRCUIT WITH ACTIVE PROTECTION BYPASS
- Publication number 20210265846
- Publication date Aug 26, 2021
- MOTOROLA SOLUTIONS, INC
- Macwien Krishnamurthi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PROTECTION CIRCUIT WITH ISOLATION DEVICE FAILURE DETECTION
- Publication number 20210265847
- Publication date Aug 26, 2021
- MOTOROLA SOLUTIONS, INC
- Muhamad Ridzuan Azizan
- G01 - MEASURING TESTING
Information Patent Application
Dynamic Battery Voltage Restriction for Hazardous Environments
- Publication number 20210104886
- Publication date Apr 8, 2021
- MOTOROLA SOLUTIONS, INC
- Wai Mun Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING CURRENT DRAIN IN BATTERIES
- Publication number 20190135127
- Publication date May 9, 2019
- MOTOROLA SOLUTIONS, INC
- Thean Song Ooi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND SYSTEM FOR HARVESTING MAGNETIC ENERGY
- Publication number 20190036368
- Publication date Jan 31, 2019
- MOTOROLA SOLUTIONS, INC
- YA YEING LO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS CHARGING MAT AS A BATTERY CHARGING INDICATOR
- Publication number 20170117738
- Publication date Apr 27, 2017
- MOTOROLA SOLUTIONS, INC.
- Chen Kok Yeoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY MODULE FOR COMMUNICATION DEVICES HAVING AN ACCESSORY INTERFACE
- Publication number 20160360022
- Publication date Dec 8, 2016
- MOTOROLA SOLUTIONS, INC.
- Macwien Krishnamurthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR IN-VEHICLE WIRELESS CHARGING
- Publication number 20160301236
- Publication date Oct 13, 2016
- MOTOROLA SOLUTIONS, INC.
- Macwien Krishnamurthi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EFFICIENT APPARATUS AND METHOD FOR INHIBITING CORROSION WITH DISCHA...
- Publication number 20160126764
- Publication date May 5, 2016
- MOTOROLA SOLUTIONS, INC.
- SOON HENG LIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR SELF-HEATING OF A BATTERY FROM BELOW AN OP...
- Publication number 20160043447
- Publication date Feb 11, 2016
- MOTOROLA SOLUTIONS, INC.
- TEE HOWE PEH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD OF MINIATURIZING THE SIZE OF A PRINTED CIRCUIT...
- Publication number 20150245467
- Publication date Aug 27, 2015
- MOTOROLA SOLUTIONS, INC.
- KHAI LOKE LIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR PREVENTING ELECTROLYSIS ON BATTERY CONTACT...
- Publication number 20120052337
- Publication date Mar 1, 2012
- MOTOROLA, INC.
- Macwien Krishnamurthi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DISASSEMBLING A HERMETICALLY SEALED BATTERY
- Publication number 20110104544
- Publication date May 5, 2011
- MOTOROLA, INC.
- Teik Sin Tan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CURRENT LIMITING APPARATUS AND METHOD
- Publication number 20110045323
- Publication date Feb 24, 2011
- MOTOROLA, INC.
- Thean Song Ooi
- H01 - BASIC ELECTRIC ELEMENTS

Macwien Krishnamurthi

Person

Patents Grantslast 30 patents

Battery protection circuit and method

Battery protection circuit with isolation device failure detection

Apparatus and method for adaptive active current limit protection

Method and apparatus for connecting a battery power source to a por...

Dynamic battery voltage restriction for hazardous environments

Systems and methods for reducing current drain in batteries

Apparatus and system with rotatable housing for harvesting magnetic...

Visor-mountable wireless charger and method of wireless charging

Method and apparatus for self-heating of a battery from below an op...

Battery module for communication devices having an accessory interface

Efficient apparatus and method for inhibiting corrosion with discha...

Apparatus and method of miniaturizing the size of a printed circuit...

Method and apparatus for preventing electrolysis on battery contact...

Current limiting apparatus and method

Patents Applicationslast 30 patents

Battery Protection Circuit and Method

APPARATUS AND METHOD FOR ADAPTIVE ACTIVE CURRENT LIMIT PROTECTION

METHOD AND APPARATUS FOR CONNECTING A BATTERY POWER SOURCE TO A POR...

BATTERY PROTECTION CIRCUIT WITH ACTIVE PROTECTION BYPASS

BATTERY PROTECTION CIRCUIT WITH ISOLATION DEVICE FAILURE DETECTION

Dynamic Battery Voltage Restriction for Hazardous Environments

SYSTEMS AND METHODS FOR REDUCING CURRENT DRAIN IN BATTERIES

APPARATUS AND SYSTEM FOR HARVESTING MAGNETIC ENERGY

WIRELESS CHARGING MAT AS A BATTERY CHARGING INDICATOR

BATTERY MODULE FOR COMMUNICATION DEVICES HAVING AN ACCESSORY INTERFACE

SYSTEM AND METHOD FOR IN-VEHICLE WIRELESS CHARGING

EFFICIENT APPARATUS AND METHOD FOR INHIBITING CORROSION WITH DISCHA...

METHOD AND APPARATUS FOR SELF-HEATING OF A BATTERY FROM BELOW AN OP...

APPARATUS AND METHOD OF MINIATURIZING THE SIZE OF A PRINTED CIRCUIT...

METHOD AND APPARATUS FOR PREVENTING ELECTROLYSIS ON BATTERY CONTACT...

METHOD AND APPARATUS FOR DISASSEMBLING A HERMETICALLY SEALED BATTERY

CURRENT LIMITING APPARATUS AND METHOD