Membership
Tour
Register
Log in
Caleb W. Secrest
Follow
Person
Shelby Township, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Operating an electric drive system with low efficiency
Patent number
11,932,116
Issue date
Mar 19, 2024
BorgWarner Inc.
Caleb Wayne Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Determination of diagnostic plausibility of phase current measurements
Patent number
11,927,662
Issue date
Mar 12, 2024
BorgWarner Inc.
Caleb W. Secrest
G01 - MEASURING TESTING
Information
Patent Grant
Smooth transition control between overmodulation and six step pulse...
Patent number
11,777,435
Issue date
Oct 3, 2023
BorgWarner Inc.
Yang Sun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Compensation for multiple non-ideal position sensor harmonic compon...
Patent number
11,277,089
Issue date
Mar 15, 2022
BorgWarner Inc.
Caleb Wayne Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of duty cycle generation for extending the linear modulation...
Patent number
11,239,787
Issue date
Feb 1, 2022
BorgWarner Inc.
Caleb W. Secrest
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control of AC electric machine using average synchronous frame curr...
Patent number
10,889,285
Issue date
Jan 12, 2021
GM Global Technology Operations LLC
Caleb W. Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Elimination of fundamental harmonic position measurement errors in...
Patent number
10,668,822
Issue date
Jun 2, 2020
GM Global Technology Operations LLC
Caleb W. Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods, systems and apparatus for controlling current supplied to...
Patent number
10,396,696
Issue date
Aug 27, 2019
GM Global Technology Operations LLC
Brent S. Gagas
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods, systems and apparatus for controlling current supplied to...
Patent number
10,355,631
Issue date
Jul 16, 2019
GM Global Technology Operations LLC
Caleb W. Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for operating motors with a single motor positi...
Patent number
10,326,390
Issue date
Jun 18, 2019
GM Global Technology Operations LLC
David S. Ochs
G01 - MEASURING TESTING
Information
Patent Grant
Active masking of tonal noise using motor-based acoustic generator...
Patent number
10,319,360
Issue date
Jun 11, 2019
GM Global Technology Operations LLC
Song He
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Error correction in a vector-based position sensing system
Patent number
10,156,462
Issue date
Dec 18, 2018
GM Global Technology Operations LLC
David S. Ochs
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
OPERATING AN ELECTRIC DRIVE SYSTEM WITH LOW EFFICIENCY
Publication number
20240083257
Publication date
Mar 14, 2024
BorgWarner Inc.
Caleb Wayne Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Application
DETERMINATION OF DIAGNOSTIC PLAUSIBILITY OF PHASE CURRENT MEASUREMENTS
Publication number
20230366968
Publication date
Nov 16, 2023
BorgWarner Inc.
Caleb W. Secrest
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FIELD WEAKENING REGULATOR FOR CVFR CURRENT REGULATOR
Publication number
20230106892
Publication date
Apr 6, 2023
BorgWarner Inc.
Dwarakanath V. Simili
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COMPENSATION FOR MULTIPLE NON-IDEAL POSITION SENSOR HARMONIC COMPON...
Publication number
20220038041
Publication date
Feb 3, 2022
BorgWarner Inc.
Caleb Wayne Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF DUTY CYCLE GENERATION FOR EXTENDING THE LINEAR MODULATION...
Publication number
20210104971
Publication date
Apr 8, 2021
BorgWarner Inc.
Caleb W. Secrest
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL OF AC ELECTRIC MACHINE USING AVERAGE SYNCHRONOUS FRAME CURR...
Publication number
20200247389
Publication date
Aug 6, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Caleb W. Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYMMETRIC CONTROL OF AN ASYMMETRIC AC MOTOR VIA A FLUX REGULATOR OP...
Publication number
20200127588
Publication date
Apr 23, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Caleb W. SECREST
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS, SYSTEMS AND APPARATUS FOR CONTROLLING CURRENT SUPPLIED TO...
Publication number
20190260319
Publication date
Aug 22, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Brent S. Gagas
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELIMINATION OF FUNDAMENTAL HARMONIC POSITION MEASUREMENT ERRORS IN...
Publication number
20190031046
Publication date
Jan 31, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Caleb W. Secrest
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR OPERATING MOTORS WITH A SINGLE MOTOR POSITI...
Publication number
20190028044
Publication date
Jan 24, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David S. Ochs
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ERROR CORRECTION IN A VECTOR-BASED POSITION SENSING SYSTEM
Publication number
20180128658
Publication date
May 10, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David S. Ochs
G01 - MEASURING TESTING