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Inventor

Ulrik Riis Madsen

Inventor
Herning, DK

Overview

12→
Patents
2005–2018
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.

H05Kprimary
H05KPrinted circuits18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
Y10TTechnical subjects covered by former us classification18%
H03FAmplifiers12%
H01LSemiconductor devices9%
H03GControl of amplification9%
H03HImpedance networks, e.g. resonant circuits6%
H04BTransmission6%
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 systems3%
PatentTitleYear
9,942,994Connection using conductive vias20189,420,704'Connection using conductive vias'20169,137,934'Compartmentalized shielding of selected components'20158,835,226'Connection using conductive vias'20148,614,899'Field barrier structures within a conformal shield'20138,296,941'Conformal shielding employing segment buildup'20127,340,235'System for limiting current in an output stage of a power amplifier'20087,315,152'System for detecting current in an output stage of a power amplifier'20087,167,054'Reconfigurable power control for a mobile terminal'20077,132,891'Power amplifier control using a switching power supply'20067,002,391'Selectable input attenuation'20066,868,260'Radio station with optimized impedance'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Based in Oak Ridge, NC, US· patent location history
2006–2018Patents assigned to RF MICRO DEVICES INC (11)· patent assignee history
2006–2016Based in Herning, DK· patent location history
2012–2015Patents assigned to MADSEN ULRIK RIIS (4)· patent assignee history
2012–2015Patents assigned to MORRIS THOMAS SCOTT (3)· patent assignee history
2012–2014Patents assigned to LEAHY DONALD JOSEPH (2)· patent assignee history
2015–2018Based in Norresundby, DK· patent location history
2016–2018Patents assigned to QORVO US INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RF MICRO DEVICES INC112006–2018
MADSEN ULRIK RIISself42012–2015
MORRIS THOMAS SCOTT32012–2015
LEAHY DONALD JOSEPH22012–2014
QORVO US INC22016–2018
Locations
LocationPatentsSpan
Herning, DK82006–2016
Norresundby, DK22015–2018
Oak Ridge, NC, US22005–2006