Dana E. Whitlow has been granted 5 US patents while listed as an inventor at Tektronix . The first was granted in 1988 and the most recent in June 2001. Dana E. Whitlow ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dana E. Whitlow in Beaverton, OR, US.
Patents per Year Patents granted per year, 1988 to 2001 Bar chart with a peak of 1 patents in 1988. peak 1 1988: 1 patents 1988 1990: 1 patents 1990 1996: 1 patents 1996 1997: 1 patents 1997 2001: 1 patents 2001
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6246717 Measurement test set and method for in-service measurements of phase noise Xiaofen Chen , Linley F. Gumm , Larry R. Lockwood 2001-06-12
$11,110,000
5617137 In-service measurement of composite triple beats in a cable television system — 1997-04-01
$10,144,000
5493209 Tunable trigger acquisition system and method for making in-service time-domain signal measurements Linley F. Gumm 1996-02-20
$5,823,000
4917463 Charge modulation compensated liquid crystal light valve having the first and second electric fields cooperating to provide a divergent electron lens effect Thomas S. Buzak , Rolf S. Vatne 1990-04-17
$747,000
4791339 Liquid crystal light valve with spatially uniform light transmittance characteristics Arthur J. Draz , Stephen F. Blazo 1988-12-13
$596,000
