Inventor

Jesse Gerdes

Inventor
Dunlap, IL, US

Overview

25→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 25 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters41%
B60LPropulsion of electrically-propelled vehicles10%
Y02TClimate change mitigation technologies related to transportation10%
E02FDredging6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60WConjoint control of vehicle sub-units of different type or different function4%
F02BInternal-combustion piston engines4%
F02DControlling combustion engines4%
G01RMeasuring electric variables4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,938,332Modified flux observer for switched reluctance machines202110,897,217Switched reluctance motor control system202110,715,052Inverter topology202010,666,182System to control a rotary electric machine202010,193,475Sensorless control of switched reluctance machines for low speeds and standstill201910,097,117Adjustable pulse injection in electric machine control201810,079,566Pulse injection current pattern for rotor position estimation20189,941,831Switched reluctance motor power estimation compensation for variable DC-link voltage20189,899,946'Sensorless control of switched reluctance machines'20189,800,192'Flux estimator for switched reluctance machines'20179,702,938'Method and apparatus for detecting phase imbalance of an electrical component in a machine'20179,647,595'Current profile strategy for minimizing torque ripple and current'20179,625,512'Detecting ground fault location'20179,391,555'System and method to control a switched reluctance machine in continuous conduction'20169,340,113'Switched reluctance generator integrated controls'20169,099,954'Enforced zero voltage loop'20158,975,878'Switched reluctance generator integrated controls'20158,975,855'Compensating hysteresis bands to hold specified switching frequency'20158,970,291'Method of debouncing a variable frequency step signal'20158,901,869'Hybrid closed loop speed control using open look position for electrical machines controls'20148,866,433'Switched reluctance initial rotor position estimation'20148,773,056'FPDA closed loop electric drives controls'20148,624,564'Switched reluctance generator initial rotor position estimation'20148,624,543'Switching strategy for switched reluctance machine'20148,004,226'Method and system for detecting a failed current sensor in a three-phase machine'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to CATERPILLAR INC (25)· patent assignee history
2011–2021Based in Dunlap, IL, US· patent location history
2014–2015Patents assigned to GERDES JESSE (6)· patent assignee history
2014–2015Patents assigned to WAI JACKSON (6)· patent assignee history
2014–2015Patents assigned to HARTMAN MARK (4)· patent assignee history
2014–2015Patents assigned to SIEGLE JAMES (3)· patent assignee history
2015Based in Dunalp, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC252011–2021
GERDES JESSEself62014–2015
WAI JACKSON62014–2015
HARTMAN MARK42014–2015
SIEGLE JAMES32014–2015
Locations
LocationPatentsSpan
Dunlap, Illinois, US242011–2021
Dunalp, Illinois, US12015