Abstract: The present disclosure provides antibodies and antibody fragments thereof that bind to human TNFR2. The disclosed antibodies, inhibit the TNF-TNFR2 signaling axis and enhance cytokine secretion in T effector cells and are therefore useful for the treatment of cancer, either alone or in combination with other agents.

Abstract: A gas mixing system for semiconductor fabrication includes a mixing block. The mixing block defines a gas mixing chamber, a first gas channel fluidly coupled to the gas mixing chamber at a first exit location, and a second gas channel fluidly coupled to the gas mixing chamber at a second exit location, wherein the first exit location is diametrically opposite the second exit location relative to the gas mixing chamber and the second gas channel has a bend of 90 degrees or less between an entrance of the second gas channel and the second exit location.

Abstract: A gas mixing system for semiconductor fabrication includes a mixing block. The mixing block defines a gas mixing chamber, a first gas channel fluidly coupled to the gas mixing chamber at a first exit location, and a second gas channel fluidly coupled to the gas mixing chamber at a second exit location, wherein the first exit location is diametrically opposite the second exit location relative to the gas mixing chamber and the second gas channel has a bend of 90 degrees or less between an entrance of the second gas channel and the second exit location.

Abstract: A height adjustable semiconductor wafer support is provided. The height adjustable semiconductor wafer support includes a chuck for supporting a semiconductor wafer, an adjustment mechanism having a top surface for supporting the chuck, and a stage coupled to the adjustment mechanism such that movement of the top surface of the adjustment mechanism relative to the stage changes a distance between the top surface of the adjustment mechanism and a top surface of the stage.

Abstract: A gas mixing system for semiconductor fabrication includes a mixing block. The mixing block defines a gas mixing chamber, a first gas channel fluidly coupled to the gas mixing chamber at a first exit location, and a second gas channel fluidly coupled to the gas mixing chamber at a second exit location, wherein the first exit location is diametrically opposite the second exit location relative to the gas mixing chamber and the second gas channel has a bend of 90 degrees or less between an entrance of the second gas channel and the second exit location.