Fremont, California
United States
12
2022-12-29
The entities that hold a legal rights for patent applications filed by inventor Tappan James E.:
James E. Tappan from Fremont, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SEMICONDUCTOR PROCESSING CHAMBER WITH DUAL-LIFT MECHANISM FOR EDGE RING ELEVATION MANAGEMENT
#2 | 2019-12-05Chamber with vertical support stem for symmetric conductance and RF delivery
#3 | 2018-11-08Chamber with vertical support stem for symmetric conductance and RF delivery
#4 | 2018-11-08Plasma processing devices having multi-port valve assemblies
#5 | 2016-10-20Chamber with vertical support stem for symmetric conductance and RF delivery
#6 | 2016-02-04Plasma processing devices having multi-port valve assemblies
#7 | 2013-12-26Adjustable gap capacitively coupled RF plasma reactor including lateral bellows and non-contact particle seal
#8 | 2013-12-19Floating collar clamping device for auto-aligning nut and screw in linear motion leadscrew and nut assembly and methods thereof
#9 | 2012-11-22Electrode orientation and parallelism adjustment mechanism for plasma processing systems
#10 | 2009-08-13Adjustable gap capacitively coupled RF plasma reactor including lateral bellows and non-contact particle seal
#11 | 2009-08-13Electrode orientation and parallelism adjustment mechanism for plasma processing systems
#12 | 2009-08-13Floating collar clamping device for auto-aligning nut and screw in linear motion leadscrew and nut assembly
571730 ⎘