Inventor

ZHOU DE-LING

US5 patents

⚠️ This page may combine multiple inventors who share the name “ZHOU DE-LING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EKC TECHNOLOGY INC

3 patents

US6916772B2Jul 12, 2005

Sulfoxide pyrolid(in)one alkanolamine cleaner composition

EKC TECHNOLOGY INC58 citations94

US7135445B2Nov 14, 2006

Process for the use of bis-choline and tris-choline in the cleaning of quartz-coated polysilicon and other materials

EKC TECHNOLOGY INC27 citations88

US7144848B2Dec 5, 2006

Cleaning compositions containing hydroxylamine derivatives and processes using same for residue removal

EKC TECHNOLOGY INC34 citations86

HONEYWELL INT INC

1 patent

US7915181B2Mar 29, 2011

Repair and restoration of damaged dielectric materials and films

HONEYWELL INT INC7 citations80

LEUNG ROGER YU-KWAN

1 patent

US8518170B2Aug 27, 2013

Boron-comprising inks for forming boron-doped regions in semiconductor substrates using non-contact printing processes and methods for fabricating such boron-comprising inks

LEUNG ROGER YU-KWAN0 citations45