Inventor

Christopher D. Sonnek

Inventor
North St. Paul, MN, US

Overview

7→
Patents
1989–2014
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
G01RMeasuring electric variables14%
G11CStatic stores14%
H04JMultiplex communication14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H05KPrinted circuits14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to NCR CO (4)· patent assignee history
1989–1999Based in North St. Paul, MN, US· patent location history
1989Based in St. Paul, MN, US· patent location history
2010Based in North Saint Paul, MN, US· patent location history
2014Patents assigned to CHARY RASOJU VEERABADRA (1)· patent assignee history
2014Patents assigned to EVANS DONALD ALBERT (1)· patent assignee history
2014Patents assigned to GHOSH BIJAN KUMAR (1)· patent assignee history
2014Patents assigned to LSI CORP (1)· patent assignee history
2014Based in Centerville, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NCR CO41989–1992
CHARY RASOJU VEERABADRA12014
EVANS DONALD ALBERT12014
GHOSH BIJAN KUMAR12014
LSI CORP12014
Locations
LocationPatentsSpan
North St. Paul, Minnesota, US41989–1999
Centerville, Minnesota, US12014
North Saint Paul, Minnesota, US12010
St. Paul, Minnesota, US11989