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Inventor

Gerrit Groenewold

Inventor
Ramona, CA, US

Overview

4→
Patents
1998–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary
H03FAmplifiers33%
G01RMeasuring electric variables17%
H03HImpedance networks, e.g. resonant circuits17%
H03KPulse technique17%
H03MCoding17%
PatentTitleYear
8,638,165'Switched-capacitor DC blocking amplifier'20148,325,453'Short-circuit protection for switched output stages'20128,106,809'Sigma-delta converters and methods for analog-to-digital conversion'20125,736,909'Monolithic continuous-time analog filters'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to PHILIPS ELECTRONICS NA (1)· patent assignee history
1998Based in Valkenswaard, NL· patent location history
2012–2014Patents assigned to GROENEWOLD GERRIT (3)· patent assignee history
2012–2014Patents assigned to QUALCOMM INC (3)· patent assignee history
2012–2014Based in Ramona, CA, US· patent location history
2012Based in San Diego, CA, US· patent location history
2014Patents assigned to MEHDIZAD TALEIE SHAHIN (1)· patent assignee history
2014Patents assigned to MIAO GUOQING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GROENEWOLD GERRITself32012–2014
QUALCOMM INC32012–2014
MEHDIZAD TALEIE SHAHIN12014
MIAO GUOQING12014
PHILIPS ELECTRONICS NA11998
Locations
LocationPatentsSpan
Ramona, California, US22012–2014
San Diego, California, US12012
Valkenswaard, NL11998