JP

John D. Pollock

AT Advanced Ion Beam Technology: 7 patents #3 of 69Top 5%
AT Axcelis Technologies: 6 patents #42 of 300Top 15%
NS Novellus Systems: 3 patents #254 of 780Top 35%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
VA Varian: 1 patents #283 of 684Top 45%
VA Varian Semiconductor Equipment Associates: 1 patents #304 of 513Top 60%
VI Veeco Instruments: 1 patents #165 of 323Top 55%
Overall (All Time): #195,342 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10718052 Rotating disk reactor with ferrofluid seal for chemical vapor deposition Louise S. Barriss, Richard Comunale, Roger P. Fremgen, Alexander I. Gurary, Todd A. Luse +1 more 2020-07-21
9057129 Implant method and implanter by using a variable aperture Zhimin Wan, Donald W. Berrian, Causon Ko-Chuan Jen 2015-06-16
8987691 Ion implanter and ion implant method thereof Zhimin Wan, Don Berrian 2015-03-24
8669539 Implant method and implanter by using a variable aperture Zhimin Wan, Don Berrian, Causon Ko-Chuan Jen 2014-03-11
8304330 Method for low temperature ion implantation Zhimin Wan, Erik Collart 2012-11-06
8124508 Method for low temperature ion implantation Zhimin Wan, Erik Collart 2012-02-28
8039374 Method for low temperature ion implantation Zhimin Wan, Erik Collart 2011-10-18
7381977 Ion beam profiler John W. Vanderpot, Donald W. Berrian 2008-06-03
7323695 Reciprocating drive for scanning a workpiece John W. Vanderpot, Donald W. Berrian 2008-01-29
7141809 Method for reciprocating a workpiece through an ion beam John W. Vanderpot, Donald W. Berrian 2006-11-28
7135691 Reciprocating drive for scanning a workpiece through an ion beam John W. Vanderpot, Donald W. Berrian 2006-11-14
6921907 Substrate positioning system John W. Vanderpot, Donald W. Berrian 2005-07-26
6806479 Apparatus and method for reducing implant angle variations across a large wafer for a batch disk Zhimin Wan, Jiong Chen 2004-10-19
6777687 Substrate positioning system John W. Vanderpot, Donald W. Berrian 2004-08-17
6765219 Hybrid scanning system and methods for ion implantation Donald W. Berrian, John W. Vanderpot 2004-07-20
6428262 Compact load lock system for ion beam processing of foups John W. Vanderpot 2002-08-06
6082297 Encapsulated thermofoil heater apparatus and associated methods John W. Vanderpot 2000-07-04
5996528 Method and apparatus for flowing gases into a manifold at high potential Donald W. Berrian, Robert Kaim 1999-12-07
5984391 Microfeature wafer handling apparatus and methods John W. Vanderpot 1999-11-16
5421889 Method and apparatus for inverting samples in a process Louise S. Barriss 1995-06-06
4726689 Linear gas bearing with integral vacuum seal for use in serial process ion implantation equipment 1988-02-23
4680474 Method and apparatus for improved ion dose accuracy Norman L. Turner 1987-07-14