Inventor
MORRELL DAVID
US13 patents
⚠️ This page may combine multiple inventors who share the name “MORRELL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC
7 patentsUS9957636B2May 1, 2018
System and method for crystalline sheet growth using a cold block and gas jet
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations71
US10030317B2Jul 24, 2018
Apparatus and method for controlling thickness of a crystalline sheet grown on a melt
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations70
US10415151B1Sep 17, 2019
Apparatus for controlling heat flow within a silicon melt
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC1 citations61
US10179958B2Jan 15, 2019
Apparatus and method for crystalline sheet growth
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations50
US9587324B2Mar 7, 2017
Apparatus for processing a melt
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC1 citations49
US10468876B2Nov 5, 2019
Fault current limiter providing symmetrical electrostatic shielding
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations46
US10396548B2Aug 27, 2019
Pneumatically operable current protection device for a fault current limiter
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations43