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Inventor

Brian J. Koch

Inventor
Berkley, MI, US

Overview

59→
Patents
1994–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 59 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
Y02TClimate change mitigation technologies related to transportation15%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%
B60LPropulsion of electrically-propelled vehicles13%
H02JElectric power networks7%
B60WConjoint control of vehicle sub-units of different type or different function2%
H01FMagnets2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
PatentTitleYear
11,091,055Intelligent motor vehicles, charging systems, and control logic for governing vehicle grid integration operations202110,700,376Methods for fast-charging and detecting lithium plating in lithium ion batteries202010,673,102Three-electrode device for performing electrochemical analysis on lithium ion batteries202010,622,684Vehicle battery and monitoring system202010,589,629Electrochemical device sensor and method of making and using the same202010,446,883Methods for fast-charging batteries201910,439,256Reference electrode201910,418,622Battery state estimation control logic and architectures for electric storage systems201910,408,883Method and apparatus for monitoring a DC power source201910,345,385Battery state estimation systems and methods using a nonlinear resistance element201910,338,150Systems and methods for estimating battery system energy capability201910,320,216Estimation of charge acceptance capability in a battery assembly201910,288,693State of charge estimator and methods of making and using the same201910,288,692Systems and methods for estimating battery system parameters201910,236,541Battery cell testing fixture201910,048,320Systems and methods for estimating battery system power capability20189,726,732'Adaptive battery parameter extraction and SOC estimation for lithium-ion battery'20179,575,128'Battery state-of-charge estimation for hybrid and electric vehicles using extended kalman filter techniques'20179,513,338'Method and system for determining a state of charge of a battery'20169,511,670'Magnetic sensor transformer for determining state of charge for iron phosphate lithium ion batteries'20169,461,485'Battery magnetic state of charge sensor control algorithm'20169,419,314'Systems and methods for determining battery system power capability'20169,377,512'Battery state estimator combining electrochemical solid-state concentration model with empirical equivalent-circuit model'20169,354,277'Apparatus of SOC estimation during plug-in charge mode'20169,340,121'Method and system for heating a vehicle battery'20169,285,432'Method and system for controlling a vehicle battery'20169,267,995'Methods and systems for determining whether a voltage measurement is usable for a state of charge estimation'20169,176,198'Battery state estimator with overpotential-based variable resistors'20159,145,059'Method and system for estimating cell resistances within a vehicle battery'20159,130,248'Modeling changes in the state-of-charge open circuit voltage curve by using regressed parameters in a reduced order physics based model'20158,836,280'Method and system for determining a state of charge of a battery'20148,581,543'Method and system for determining a state of charge of a battery'20138,560,257'Dynamic battery capacity estimation'20138,552,687'Method and system for characterizing a battery'20138,525,519'Algorithm for determining the capacity of a battery while in service'20138,441,262'Optimization of electrical component parameters in energy storage system models'20138,405,355'Energy storage system energy capacity and capability monitor'20138,321,164'Method and system for determining a state of charge of a battery based on a transient response'20128,258,793'Method for use when charging a vehicle battery pack'20128,212,519'Method and system for determining a state of charge of a battery'20128,207,740'Method for use with a vehicle battery pack having a number of individual battery cells'20128,198,864'Method and system for determining a state of charge of a battery'20128,170,818'Battery state estimator using multiple sampling rates'20128,108,160'Method and system for determining a state of charge of a battery'20128,054,046'Fast search algorithm for finding initial diffusion voltage in electro-chemical systems'20117,957,921'Model-based estimation of battery hysteresis'20117,928,690'Method and system for determining a state of charge of a battery'20117,900,726'Method and system for hybrid energy management control'20117,768,233'Dynamically adaptive method for determining the state of charge of a battery'20107,646,166'Method and apparatus for modeling diffusion in an electrochemical system'20107,570,022'Variable battery refresh charging cycles'20097,373,264'Method and apparatus for generalized recursive least-squares process for battery state of charge and state of health'20087,324,902'Method and apparatus for generalized recursive least-squares process for battery state of charge and state of health'20087,109,685'Method for estimating states and parameters of an electrochemical cell'20066,639,385'State of charge method and apparatus'20036,359,419'Quasi-adaptive method for determining a battery\'s state of charge'20026,225,780'Battery charge maintenance through opportunity equalization'20016,215,281'Method and apparatus for reducing battery charge time and energy consumption, as in a nickel metal hydride battery pack'20015,361,624'Sensor for dissolved air in brake fluid and method of using the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2008Patents assigned to GEN MOTORS CORP (8)· patent assignee history
1994Based in Northville, MI, US· patent location history
2001–2021Based in Berkley, MI, US· patent location history
2009–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (28)· patent assignee history
2012–2017Patents assigned to KOCH BRIAN J (23)· patent assignee history
2012–2017Patents assigned to FRISCH DAMON R (12)· patent assignee history
2016–2021Patents assigned to GM GLOBAL TECH OPERATIONS LLC (22)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC282009–2016
KOCH BRIAN Jself232012–2017
GM GLOBAL TECH OPERATIONS LLC222016–2021
FRISCH DAMON R122012–2017
GEN MOTORS CORP81994–2008
Locations
LocationPatentsSpan
Berkley, MI, US582001–2021
Northville, MI, US11994