Inventor
Connel Brett Williams
Inventor
Leamington Spa, GB
Overview
Patents· 17 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 converters35%
B62DMotor vehicles9%
G01DMeasuring not specially adapted for a specific variable9%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
G01CMeasuring distances, levels or bearings3%
G05BControl or regulating systems in general3%
G06FElectric digital data processing3%
G06KGraphical data reading3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
PatentTitleYear
10,891,331Skin tone filter202110,780,913Method of controlling a motor of an electric power assisted steering system202010,365,125Rotary encoder20199,966,882Current sensor error compensation20189,041,334'Motor control with voltage harmonic shaping'20159,030,137'Electric motor control'20158,502,488'Position sensorless motor control'20138,466,672'Method of processing encoder signals'20138,115,428'Electric motor control'20128,058,824'Electric motor control'20118,004,220'Motor drive voltage-boost control'20117,612,522'Motor drive control with a single current sensor using space vector technique'20097,545,110'Motor drive control'20097,308,192'Motor drive control with a single current sensor using space vector technique'20077,015,664'Motor drive control'20066,958,599'Angular velocity sensor'20055,955,800'Levitation systems'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Sheffield, GB· patent location history
2005–2019Based in Leamington Spa, GB· patent location history
2006–2020Patents assigned to TRW LTD (13)· patent assignee history
2007–2013Patents assigned to TRW AUTOMOTIVE US LLC (3)· patent assignee history
2011–2018Patents assigned to DIXON CHRISTOPHER DAVID (7)· patent assignee history
2011–2018Patents assigned to WILLIAMS CONNEL BRETT (7)· patent assignee history
2013–2018Patents assigned to HUXFORD ROBERT JAMES (4)· patent assignee history
2015–2018Based in West Midlands, GB· patent location history
2020Based in Warwickshire, GB· patent location history
2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRW LTD | 13 | 2006–2020 |
| DIXON CHRISTOPHER DAVID | 7 | 2011–2018 |
| WILLIAMS CONNEL BRETTself | 7 | 2011–2018 |
| HUXFORD ROBERT JAMES | 4 | 2013–2018 |
| TRW AUTOMOTIVE US LLC | 3 | 2007–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leamington Spa, GB | 11 | 2005–2019 |
| West Midlands, GB | 3 | 2015–2018 |
| San Francisco, California, US | 1 | 2021 |
| Warwickshire, GB | 1 | 2020 |
| Sheffield, GB | 1 | 1999 |