Inventor
Alexander Latham
Inventor
Harvard, MA, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables27%
G01BMeasuring length, thickness or similar linear dimensions8%
G01DMeasuring not specially adapted for a specific variable8%
H01FMagnets6%
H01LSemiconductor devices6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
H04BTransmission4%
PatentTitleYear
11,112,230Angle sensor using eddy currents202111,115,084Isolated data transfer system202111,085,952Current sensor using modulation of or change of sensitivity of magnetoresistance elements202111,073,573Packages for coil actuated position sensors202110,718,794Current sensor with power calculation202010,651,147Signal isolator having bidirectional communication between die202010,649,042Packages for coil actuated position sensors202010,641,842Targets for coil actuated position sensors202010,578,684Magnetic field sensor having magnetoresistance elements with opposite bias directions202010,557,873Systems and methods for closed loop current sensing202010,509,058Current sensor using modulation of or change of sensitivity of magnetoresistance elements201910,481,181Systems and methods for current sensing201910,352,969Systems and methods for integrated shielding in a current sensor201910,324,141Packages for coil actuated position sensors201910,310,028Coil actuated pressure sensor201910,290,608Signal isolator having bidirectional diagnostic signal exchange201910,234,516Magnetic field sensor201910,156,614Systems and methods for sensing a voltage transient in a magnetic field sensor integrated circuit201810,132,879Gain equalization for multiple axis magnetic field sensing201810,120,041Magnetic field sensor201810,101,410Methods and apparatus for sensor having fault trip level setting20189,958,482Systems and methods for a high isolation current sensor20189,753,098'Magnetic sensor having enhanced linearization by applied field angle rotation'20179,673,729'Power processing methods and apparatus for photovoltaic systems'20179,470,765'Magnetic sensor having enhanced linearization by applied field angle rotation'20169,354,284'Magnetic field sensor configured to measure a magnetic field in a closed loop manner'20169,291,876'System and method for controlling a motor'20169,245,547'Magnetic sensor having enhanced linearization'20169,042,716'Method and apparatus for determining linear position using multiple magnetic field sensors'20158,873,944'Methods and apparatus for positioning a coil motor'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to ALLEGRO MICROSYSTEMS LLC (29)· patent assignee history
2014–2017Patents assigned to LATHAM ALEXANDER (2)· patent assignee history
2014Based in Tewksbury, MA, US· patent location history
2015–2016Based in Still River, MA, US· patent location history
2016–2021Based in Harvard, MA, US· patent location history
2017Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
2017Based in Norwich, VT, US· patent location history
2019–2021Patents assigned to COMMISSARIAT ENERGIE ATOMIQUE (3)· patent assignee history
2020Patents assigned to COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLEGRO MICROSYSTEMS LLC | 29 | 2014–2021 |
| COMMISSARIAT ENERGIE ATOMIQUE | 3 | 2019–2021 |
| LATHAM ALEXANDERself | 2 | 2014–2017 |
| COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES | 1 | 2020 |
| MASSACHUSETTS INST TECHNOLOGY | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Harvard, Massachusetts, US | 26 | 2016–2021 |
| Still River, Massachusetts, US | 2 | 2015–2016 |
| Norwich, VT, US | 1 | 2017 |
| Tewksbury, Massachusetts, US | 1 | 2014 |