Inventor
Gerardo A. Monreal
Inventor
Buenos Aires, AR
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables41%
G01DMeasuring not specially adapted for a specific variable13%
G01BMeasuring length, thickness or similar linear dimensions7%
H05BElectric heating5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G01VGeophysics4%
G06FElectric digital data processing4%
H01LSemiconductor devices4%
H10NElectric solid-state devices not otherwise provided for4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
10,641,842Targets for coil actuated position sensors202010,608,168Isolated hall effect element with improved electro-magnetic isolation202010,527,703Circuits and techniques for performing self-test diagnostics in a magnetic field sensor202010,520,559Arrangements for Hall effect elements and vertical epi resistors upon a substrate201910,219,344Light emitting diode driver for dimming and on/off control201910,088,533Integrated magnetic field sensor and method of powering on and off a load201810,078,117Magnetic field sensors and methods using mixing in a magnetoresistance element20189,999,107Light emitting diode driver for dimming and on/off control20189,897,464'Magnetic field sensor to detect a magnitude of a magnetic field in any direction'20189,733,106'Magnetic field sensor to detect a magnitude of a magnetic field in any direction'20179,664,752'Magnetic field sensor for detecting a magnetic field in any direction above thresholds'20179,552,315'Determining addresses of electrical components arranged in a daisy chain'20179,389,060'Magnetic field sensor and related techniques that provide an angle error correction module'20169,377,285'Magnetic field sensor and related techniques that provide varying current spinning phase sequences of a magnetic field sensing element'20169,291,478'Magnetic field sensor with improved sensitivity to magnetic fields'20168,937,797'Method and apparatus to detect a broken wire condition in an integrated circuit'20158,692,546'Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensor'20148,680,846'Circuits and methods for self-calibrating or self-testing a magnetic field sensor'20148,564,285'Magnetic field sensor with improved differentiation between a sensed magnetic field signal and a noise signal'20138,542,010'Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensor'20138,122,159'Determining addresses of electrical components arranged in a daisy chain'20128,030,918'Magnetic field sensor with automatic sensitivity adjustment'20117,923,996'Magnetic field sensor with automatic sensitivity adjustment'20117,715,219'Non-volatile programmable memory cell and memory array'20107,605,647'Chopper-stabilized amplifier and magnetic field sensor'20097,425,821'Chopped Hall effect sensor'20087,368,904'Proximity detector'20087,199,579'Proximity detector'20075,621,319'Chopped hall sensor with synchronously chopped sample-and-hold circuit'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2018Patents assigned to ALLEGRO MICROSYSTEMS INC (10)· patent assignee history
1997Based in Cordoba, AR· patent location history
2007–2020Based in Buenos Aires, AR· patent location history
2009–2015Based in Pilar, AR· patent location history
2011Based in Pilar Buenos Ares, AR· patent location history
2012–2017Patents assigned to MONREAL GERARDO (6)· patent assignee history
2013–2020Patents assigned to ALLEGRO MICROSYSTEMS LLC (20)· patent assignee history
2013–2016Patents assigned to ROMERO HERNAN D (4)· patent assignee history
2016Patents assigned to MONREAL GERARDO A (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLEGRO MICROSYSTEMS LLC | 20 | 2013–2020 |
| ALLEGRO MICROSYSTEMS INC | 10 | 1997–2018 |
| MONREAL GERARDOself | 6 | 2012–2017 |
| ROMERO HERNAN D | 4 | 2013–2016 |
| MONREAL GERARDO Aself | 3 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buenos Aires, AR | 25 | 2007–2020 |
| Pilar, AR | 2 | 2009–2015 |
| Pilar Buenos Ares, AR | 1 | 2011 |
| Cordoba, AR | 1 | 1997 |