Inventor
Joao Carlos Felicio Brito
Inventor
Murphy, TX, US
Overview
Patents· 14 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 converters26%
G11BInformation storage based on relative movement between record carrier and transducer21%
H01LSemiconductor devices11%
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 systems11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
H03KPulse technique5%
H03MCoding5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
11,088,047Ceramic package opening, heat sink, vias coupled to conductive pad202110,804,900Pad limited configurable logic device202010,547,267Voice coil motor pulse width modulation-to-linear smooth transition control20209,276,598'Trim-matched segmented digital-to-analog converter apparatus, systems and methods'20169,252,691'Back electromagnetic force (BEMF) sense system'20167,911,190'Regulator with automatic power output device detection'20117,834,608'Feed-forward compensation for a hysteretic switching regulator'20107,102,844'Dual direction integrator for constant velocity control for an actuator using sampled back EMF control'20066,771,480'Circuit to sample and compare the BEMF on an actuator into a constant velocity control'20046,721,119'System and method for controlling an actuator motor during retract'20046,373,208'System for voltage regulation of a voice coil motor'20026,374,043'Fully-integrated VCM driver with controlled and predictable Class-AB linear operation'20026,184,645'Voltage mode drive for control circuit for an actuator using sampled back EMF control'20016,040,671'Constant velocity control for an actuator using sampled back EMF control'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2021Patents assigned to TEXAS INSTRUMENTS INC (14)· patent assignee history
2000–2006Based in Richardson, TX, US· patent location history
2010–2021Based in Murphy, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 14 | 2000–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Murphy, Texas, US | 7 | 2010–2021 |
| Richardson, Texas, US | 7 | 2000–2006 |