Raymond J. Thatcher has been granted 8 US patents while listed as an inventor at IBM . The first was granted in 1996 and the most recent in August 2002. Raymond J. Thatcher ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Raymond J. Thatcher in Rochester, MN, US.
Patents per Year Patents granted per year, 1996 to 2002 Bar chart with a peak of 2 patents in 1999. peak 2 1996: 1 patents 1996 1998: 1 patents 1998 1999: 2 patents 1999 2000: 1 patents 2000 2001: 2 patents 2001 2002: 1 patents 2002
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6439781 Data transfer system incorporating optical fiber link module with internal electromagnetic shield David Peter Gaio , Paul John Sendelbach 2002-08-27
$24,263,000
6208152 Redundant resistor matching detector with constant percentage threshold Steven J. Baumgartner , Kevin Paul Demsky 2001-03-27
$29,796,000
6200041 Data transfer system incorporating optical fiber link module with internal electromagnetic shield David Peter Gaio , Paul John Sendelbach 2001-03-13
$29,262,000
6085006 Optical fiber link module with internal electromagnetic shield David Peter Gaio , Paul John Sendelbach 2000-07-04
5999549 Method and apparatus for laser safety Ladd W. Freitag , David W. Siljenberg 1999-12-07
$33,125,000
5901263 Hot pluggable module integrated lock/extraction tool David Peter Gaio , Tim Kerry Murphy , Miles Frank Swain 1999-05-04
$26,914,000
5757998 Multigigabit adaptable transceiver module Mark K. Hoffmeyer , David Peter Gaio , Sukhvinder S. Kang 1998-05-26
$6,589,000
5535035 Optical fiber ring communications system and communications method Steven M. DeFoster , Horst Lebrecht Truestedt 1996-07-09
$6,020,000
