Systems and methods for ultrahigh selective nitride etch

D Yang, F Yaqoob, P Park, HH Zhu… - US Patent 10,192,751, 2019 - Google Patents
(57) ABSTRACT A method for selectively etching a silicon nitride layer on a substrate
includes arranging a substrate on a substrate sup port of a substrate processing chamber …

Chamber member of a plasma source and pedestal with radially outward positioned lift pins for translation of a substrate c-ring

JE Caron, I Angelov, JL Treadwell, JH Park… - US Patent …, 2020 - Google Patents
A chamber member of a plasma source is provided and includes a sidewall, a transition
member, a top wall and an injector connecting member. The sidewall is cylindrically shaped …

Variable depth edge ring for etch uniformity control

I Angelov, C Siladie, D Larson, B Severson - US Patent 10,651,015, 2020 - Google Patents
A substrate support includes an inner portion arranged to support a substrate, an edge ring
surrounding the inner portion, and a controller that calculates a desired pocket depth of the …

Wafer lift ring system for wafer transfer

B Severson, I Angelov, JE Caron - US Patent 10,438,833, 2019 - Google Patents
(57) ABSTRACT A substrate support includes an inner portion arranged to support a
substrate, a lift ring surrounding the inner portion, the lift ring arranged to support an outer …

System and method for increasing electron density levels in a plasma of a substrate processing system

K Eason, JE Caron, I Angelov, JH Park… - US Patent …, 2018 - Google Patents
(57) ABSTRACT A system is provided and includes a substrate processing chamber, one or
more injectors, and a controller. The one or more injectors inject an electronegative gas, a …

Gas delivery system

J Drewery, Y Kimura, J Adams, YY Adams… - US Patent …, 2021 - Google Patents
(57) ABSTRACT A gas delivery system for a substrate processing system includes a first
manifold and a second manifold. A gas delivery sub-system selectively delivers gases from …

Control of on-wafer CD uniformity with movable edge ring and gas injection adjustment

Y Zhang, S Sriraman, A Paterson - US Patent 10,410,832, 2019 - Google Patents
A substrate support in a substrate processing system includes an inner portion and an outer
portion. The inner portion is positioned below a gas distribution device configured to direct …

Substrate processing chamber including multiple gas injection points and dual injector

JL Treadwell, I Angelov, L Marquez… - US Patent 10,825,659, 2020 - Google Patents
A gas injector for a substrate processing system includes a first injector housing including a
base portion defining a first gas flow channel; a projecting portion extending from the base …

Apparatus for dividing and supplying gas and method for dividing and supplying gas

E Takahashi, N Sasaki, A Sawachi, Y Sawada… - US Patent …, 2016 - Google Patents
An apparatus for dividing and Supplying gas is provided with a flow rate control device, a
plurality of divided flow passages of gas flowing from the flow rate control device, thermal …

Formulations for oral administration of active agents

G Burshtein, A Rothner, PM Schwartz… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A pharmaceutical composition for oral administration is disclosed herein,
comprising a therapeutically active agent, SNAC and at least one antacid compound …