LS

Larry Spiegel

ST Strasbaugh: 12 patents #2 of 32Top 7%
Overall (All Time): #417,973 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9610669 Methods and systems for use in grind spindle alignment Thomas A. Walsh 2017-04-04
9393669 Systems and methods of processing substrates William J. Kalenian, Thomas A. Walsh, Michael Vogtmann, Benjamin C. Smedley, Thomas E. Brake 2016-07-19
9193030 CMP retaining ring with soft retaining ring insert William J. Kalenian 2015-11-24
8740673 CMP retaining ring with soft retaining ring insert William J. Kalenian 2014-06-03
7959496 Flexible membrane assembly for a CMP system and method of using 2011-06-14
7238083 Wafer carrier with pressurized membrane and retaining ring actuator John Fuhriman, Carlton Wells, Bill Kalenian 2007-07-03
7131892 Wafer carrier with pressurized membrane and retaining ring actuator John Fuhriman, Carlton Wells, Bill Kalenian 2006-11-07
7063604 Independent edge control for CMP carriers 2006-06-20
7063605 Retaining ring for wafer carriers 2006-06-20
7033252 Wafer carrier with pressurized membrane and retaining ring actuator John Fuhriman, Carlton Wells, Bill Kalenian 2006-04-25
7018268 Protection of work piece during surface processing Salman Kassir 2006-03-28
6869348 Retaining ring for wafer carriers 2005-03-22