Inventor

KATRAK KERFEGAR K

US94 patents

⚠️ This page may combine multiple inventors who share the name “KATRAK KERFEGAR K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KATRAK KERFEGAR K

GEN MOTORS CORP

Methods and apparatus for producing a three-state single wire control

Throttle limiting for an internal combustion engine

PWM and variable frequency based position indicators

Manifold air flow (MAF) and manifold absolute pressure (MAP) residual electronic throttle control (ETC) security

Methods and apparatus for providing security for electronically-controlled cylinder activation and deactivation

Learned airflow variation

Dual processor supervisory control system for a vehicle

Methods and apparatus for adjusting frequency and/or PWM-based sensors

Methods and systems for multi-state switching using at least one ternary input and at least one discrete input

Vehicular power take-off control

Displacement on demand fault indication

Displacement on demand with throttle preload security methodology

Electronic throttle control with throttle position sensor system and air flow indicators

Apparatus and method for processing sensor output signals

Apparatus and method for sensing positions of an ignition switch

Regulated voltage control override

Electronic throttle control (ETC) drag torque request security

Electronic throttle control (ETC) idle area request security

Terminating or disallowing signals to increase a throttle opening

LG CHEMICAL LTD

Diagnostic system for a voltage regulator

Self-diagnosing battery cell monitoring system

Diagnostic system for a vehicle electrical system having a voltage regulator

Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode

Voltage monitoring system

Voltage monitoring system utilizing first and second banks of channels and exchanged encoded channel numbers for taking redundant safe action

Voltage monitoring system utilizing a common channel and exchanged encoded channel numbers to confirm valid voltage values

Diagnostic system for a battery system

Control system for controlling operational modes of a DC-DC voltage converter

Diagnostic system for a DC-DC voltage converter

System for controlling operation of a contactor using a high side sense circuit and a low side sense circuit

Diagnostic system for a DC-DC voltage converter

Diagnostic system for a power supply

Diagnostic system for a DC-DC voltage converter

Diagnostic system for a vehicle electrical system

Diagnostic system for a vehicle electrical system having a DC-DC voltage converter and a voltage regulator

GM GLOBAL TECH OPERATIONS INC

Suspension control calibration integrity

Inertial sensor software architecture security method

Method and system for prioritizing data values for robust data representation

Multi-cell voltage secure data encoding in hybrid vehicles

Vehicle control system for detecting a short-circuit condition between redundant position sensors

Methods and systems for secure control of system modes and sub-modes

Vehicle state determination integrity

Engine control system with user-commanded engine speed adjustments in varying increments

Method and system for coordinating a vehicle stability control system with a suspension damper control sub-system

Linked random access memory (RAM) interleaved pattern persistence strategy

Method and system for performing function-specific memory checks within a vehicle-based control system

Serial data communication—CAN memory error detection methods

KATRAK KERFEGAR K

Parametric remedial action strategy for an active front steer system

System and method for identifying issues in current and voltage measurements

TRW AUTOMOTIVE US LLC

Power supply diagnostic strategy