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Inventor

Karl Buck

Inventor
Bartenheim, FR

Overview

3→
Patents
2005–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels25%
H03HImpedance networks, e.g. resonant circuits25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
PatentTitleYear
7,891,360'Earplug and manufacturing method'20117,552,157'Broad-dynamic filtering procedure for a recursive digital filter installed in a signal processor (DSP) operating with integers'20096,981,049'System and method for processing data through a network firewall'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to IBM (1)· patent assignee history
2005Based in Austin, TX, US· patent location history
2009–2011Patents assigned to SAINT LOUIS INST (2)· patent assignee history
2009–2011Based in Bartenheim, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAINT LOUIS INST22009–2011
IBM12005
Locations
LocationPatentsSpan
Bartenheim, FR22009–2011
Austin, Texas, US12005