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Inventor

Alfred Kraker

Inventor
Vienna, AT

Overview

4→
Patents
1989–2013
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.

G06Fprimary
G06FElectric digital data processing20%
H03HImpedance networks, e.g. resonant circuits20%
H04HBroadcast communication20%
H04JMultiplex communication20%
LOC0620%
PatentTitleYear
D0677945'Table'20136,684,234'Method for filtering a digital signal sequence'20045,099,234'Switching matrix network for digital audio signals'19924,860,238'Digital sine generator'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2004Patents assigned to SIEMENS AG (2)· patent assignee history
1989–2004Based in Vienna, AT· patent location history
1992Patents assigned to SIEMENS AG OESTERREICH (1)· patent assignee history
2013Patents assigned to BODA ZOLTAN (1)· patent assignee history
2013Patents assigned to KRAKER ALFRED (1)· patent assignee history
2013Patents assigned to SIMEK RICHARD (1)· patent assignee history
2013Based in Redondo Beach, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21989–2004
BODA ZOLTAN12013
KRAKER ALFREDself12013
SIEMENS AG OESTERREICH11992
SIMEK RICHARD12013
Locations
LocationPatentsSpan
Vienna, AT31989–2004
Redondo Beach, California, US12013