Douglas C. Smith — 22 Patents at AT&T

Douglas C. Smith has been granted 22 US patents while listed as an inventor at AT&T. The first was granted in 1984 and the most recent in January 2015. Douglas C. Smith ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Douglas C. Smith in Rumson, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8934480	Enriching traffic data in a telephone network	Raymond A. Gillis, Robert E. Ritter, Timothy A. Raughley, Venkatasathya Pasupulati, Carol B. Snow +2 more	2015-01-13	$79,349,000
7701161	Motor balanced active user interface assembly	Casey Hanlon, James I. Kern, David Anthony Cowling	2010-04-20	$8,407,000
6814539	High energy particle arrestor for air turbine starters	Gary A. Farnsworth, Glenn H. Lane	2004-11-09	$22,384,000
6732676	Integrated animal crate and grooming table	—	2004-05-11
6556868	Methods for improving learning or memory by vagus nerve stimulation	Dean Kei Naritoku, Robert A. Jensen, Ronald A. Browning, Kevin B. Clark, Reese S. Terry, Jr.	2003-04-29
6533541	High energy particle arrestor for air turbine starters	Gary A. Farnsworth, Glenn H. Lane	2003-03-18	$21,068,000
6339725	Methods of modulating aspects of brain neural plasticity by vagus nerve stimulation	Dean Kei Naritoku, Robert A. Jensen, Ronald A. Browning, Kevin B. Clark, Reese S. Terry, Jr.	2002-01-15
6228217	Strength of paper made from pulp containing surface active, carboxyl compounds	Jay A. Dickerson, Harry J. Goldy, Ronald R. Staib	2001-05-08	$7,808,000
6104956	Methods of treating traumatic brain injury by vagus nerve stimulation	Dean Kei Naritoku, Robert A. Jensen, Ronald A. Browning, Kevin B. Clark, Reese S. Terry, Jr.	2000-08-15
5717558	Electrostatic discharge protection for an electrical device	Dale E. Lynn, Mark S. Paradiso	1998-02-10	$19,738,000
D390185	Thermal liner for interior of van	Jane Smith	1998-02-03
5646813	Method and apparatus for reducing ESD during thermal shock testing	Min-Chung Jon, Joseph Charles Veshinfsky	1997-07-08	$9,263,000
5338406	Dry strength additive for paper	—	1994-08-16	$4,619,000
5185498	Circuit assembly encapsulated with polybutadiene urethane	Henry M. Sanftleben, Ralph D. Hermansen, Gary R. Shelton, Petrina L. Schnabel, Dennis T. Baird	1993-02-09
5184115	Touch-screen arrangement	Edward Black	1993-02-02
5119075	Scheme for determining position of surface contact of cathode ray tube screen	—	1992-06-02
4978907	Apparatus and method for expanding the frequency range over which electrical signal amplitudes can be accurately measured	—	1990-12-18
4879507	Noise measurement probe	—	1989-11-07
4751607	Communication line transient protection	—	1988-06-14
4736415	Resistive line feed circuit	Bruce W. McNeill	1988-04-05
4554412	Resistive line circuit	—	1985-11-19
4475191	Distributed time division multiplexing bus	Dennis Bryan James, Bryan S. Moffitt	1984-10-02

Douglas C. Smith — 22 Patents

Patents per Year

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