Inventor

Eric James Thomas

Inventor

Ann Arbor, MI, US

Overview

1982–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 12 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 converters83%

C07DHeterocyclic compounds8%

H01RElectrically-conductive connections8%

PatentTitleYear

10,574,165Input vector set for position detection of PM motors2020 10,498,268Angular position estimation for PM motors2019 10,340,821Rotor flux angle and torque trajectory control apparatus and methods2019 10,263,555Input vector set for position detection of PM motors2019 9,917,542'Input vector set for position detection of PM motors'2018 9,912,275'Normalization of motor phase measurements'2018 9,762,155'Rotor flux angle and torque trajectory control apparatus and methods'2017 9,705,437'Angular position estimation for PM motors'2017 9,431,945'Normalization of motor phase measurements'2016 9,431,947'Input vector set for position detection of PM motors'2016 5,603,620'Integrated printed circuit connector and ground clip assembly'1997 4,347,182'Preparation of penicillanic acid derivatives'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to BEECHAM GROUP LTD (1)· patent assignee history

1982Based in Oxford, GB· patent location history

1997Patents assigned to DELCO ELECTRONICS CORP (1)· patent assignee history

1997Based in Kokomo, IN, US· patent location history

2016–2020Patents assigned to TEXAS INSTRUMENTS INC (10)· patent assignee history

2016–2020Based in Ann Arbor, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXAS INSTRUMENTS INC	10	2016–2020
BEECHAM GROUP LTD	1	1982
DELCO ELECTRONICS CORP	1	1997

Locations

Location	Patents	Span
Ann Arbor, MI, US	10	2016–2020
Kokomo, IN, US	1	1997
Oxford, GB	1	1982