EW

Ernest P. Walker

TE Teradyne: 16 patents #10 of 581Top 2%
Overall (All Time): #278,531 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7991046 Calibrating jitter Ronald A. Sartschev, Li-Ju Huang 2011-08-02
7856578 Strobe technique for test of digital signal timing Ronald A. Sartschev 2010-12-21
7574632 Strobe technique for time stamping a digital signal Ronald A. Sartschev 2009-08-11
7573957 Strobe technique for recovering a clock in a digital signal Ronald A. Sartschev 2009-08-11
7508228 Method and system for monitoring test signals for semiconductor devices Ronald A. Sartschev 2009-03-24
7403030 Using parametric measurement units as a source of power for a device under test Ron Sartschev 2008-07-22
7271610 Using a parametric measurement unit to sense a voltage at a device under test Ron Sartschev 2007-09-18
7256600 Method and system for testing semiconductor devices Ronald A. Sartschev 2007-08-14
7135881 Method and system for producing signals to test semiconductor devices Ronald A. Sartschev 2006-11-14
7102375 Pin electronics with high voltage functionality Ronald A. Sartschev 2006-09-05
7023366 Using a parametric measurement unit for converter testing Ronald A. Sartschev 2006-04-04
6448575 Temperature control structure Alexander H. Slocum, Andreas C. Pfahnl, Ronald A. Sartschev 2002-09-10
6374379 Low-cost configuration for monitoring and controlling parametric measurement units in automatic test equipment Ronald A. Sartschev, Allan M. Ryan, Jr., Eric D. Blom 2002-04-16
6282682 Automatic test equipment using sigma delta modulation to create reference levels Ronald A. Sartschev, Allan M. Ryan, Jr., Eric D. Blom 2001-08-28
6049901 Test system for integrated circuits using a single memory for both the parallel and scan modes of testing Mary C. Stock, Raymond L. Strouble 2000-04-11
5657486 Automatic test equipment with pipelined sequencer Allen J. Czamara, Romas P. Rudis 1997-08-12
4816750 Automatic circuit tester control system Robert H. Van der Kloot, David L. Sulman 1989-03-28