Robert D. Meadows has been granted 12 US patents while listed as an inventor at Tektronix . The first was granted in 1987 and the most recent in March 2004. Robert D. Meadows ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert D. Meadows in Portland, OR, US.
Patents per Year Patents granted per year, 1987 to 2004 Bar chart with a peak of 3 patents in 1987. peak 3 1987: 3 patents 1987 1989: 1 patents 1989 1990: 3 patents 1990 1991: 1 patents 1991 1993: 1 patents 1993 2001: 1 patents 2001 2004: 2 patents 2004
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6710317 Current to voltage converter with optical gain mechanism — 2004-03-23
6695886 Optical path improvement, focus length change compensation, and stray light reduction for temperature measurement system of RTP tool Douglas Brown , David Tao , Mathias Koch 2004-02-24
$16,853,000
6319732 Method for controlling the temperature of a layer growing on a wafer Ray R. Dils 2001-11-20
5223784 Method and circuit for triggering an electronic instrument only once during a period of a signal Theodore G. Nelson , Calvin D. Diller 1993-06-29
$1,542,000
5053757 Touch panel with adaptive noise reduction — 1991-10-01
$3,264,000
4962380 Method and apparatus for calibrating an interleaved digitizer — 1990-10-09
$1,761,000
4939672 Method and apparatus for classifying graphics segments to facilitate pick and display operation — 1990-07-03
$1,663,000
4916308 Integrated liquid crystal display and optical touch panel — 1990-04-10
$369,000
4853498 Position measurement apparatus for capacitive touch panel system Roger McCoy 1989-08-01
$677,000
4707845 Touch panel with automatic nulling Philip T. Krein , Bruce Murdock , Daniel G. Teichmer 1987-11-17
$1,699,000
4698460 Touch panel system Philip T. Krein , Bruce Murdock , Daniel G. Teichmer 1987-10-06
$2,213,000
4698461 Touch panel with automatic frequency control Philip T. Krein , Bruce Murdock 1987-10-06
$2,213,000
