Robert A. Kubli — 11 Patents at AT&T

Robert A. Kubli has been granted 11 US patents while listed as an inventor at AT&T. The first was granted in 1985 and the most recent in April 2013. Robert A. Kubli ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert A. Kubli in Whitehouse Station, NJ, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8433075	Audio system based on at least second-order eigenbeams	Gary W. Elko, Jens M. Meyer	2013-04-30
7587054	Audio system based on at least second-order eigenbeams	Gary W. Elko, Jens M. Meyer	2009-09-08
5862239	Directional capacitor microphone system	Gabriel L. Miller, Eric R. Wagner	1999-01-19	$45,561,000
5748757	Collapsible image derived differential microphone	James E. West	1998-05-05	$48,520,000
5636287	Apparatus and method for the active control of air moving device noise	Daniel A. Quinlan	1997-06-03	$15,587,000
5586191	Adjustable filter for differential microphones	Gary W. Elko, Dennis R. Morgan, James E. West	1996-12-17	$111,186,000
5388163	Electret transducer array and fabrication technique	Gary W. Elko, Michael M. Goodwin, James E. West	1995-02-07
5303307	Adjustable filter for differential microphones	Gary W. Elko, Dennis R. Morgan, James E. West	1994-04-12
4965775	Image derived directional microphones	Gary W. Elko, Jeffrey Phillip McAteer, James E. West	1990-10-23
4598590	Electret transducer for blood pressure measurement	Ilene J. Busch-Vishniac, James E. West	1986-07-08
4555598	Teleconferencing acoustic transducer	James L. Flanagan	1985-11-26

Robert A. Kubli — 11 Patents

Issued Patents All Time

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