DD

Darrel A. Dolph

NA Nartron: 7 patents #12 of 55Top 25%
Overall (All Time): #671,021 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4882586 Analog-to-digital converter Leonard W. Demski, Robert E. Taylor, Jean-Marie Loisel 1989-11-21
4825385 Speech processor method and apparatus Leonard W. Demski, Robert E. Taylor, Arthur R. McKendry 1989-04-25
4797924 Vehicle voice recognition method and apparatus Michael J. Schnars, Yu-Jih Liu 1989-01-10
4771390 Motor vehicle speech processor method and apparatus Leonard W. Demski, Robert E. Taylor, Arthur R. McKendry 1988-09-13
4757542 Speech synthesizer method and apparatus John R. Neahr, II, Arthur R. McKendry, Aysegul Ozkahyaoglu 1988-07-12
4689609 Electronic horn with spiral deflecting walls coupled to a truncated cone structure Clyde Ko 1987-08-25
4672278 Antenna relay method and apparatus Ronald D. Ingraham 1987-06-09
4621327 Electronic power steering method and apparatus Leonard W. Demski, Robert E. Taylor, Jean-Marie Loisel 1986-11-04