Inventor
SIMPSON ALEXANDER
US23 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
5 patentsUS6570256B2May 27, 2003
Carbon-graded layer for improved adhesion of low-k dielectrics to silicon substrates
IBM85 citations96
US6569769B1May 27, 2003
Slurry-less chemical-mechanical polishing
IBM22 citations92
US6485355B1Nov 26, 2002
Method to increase removal rate of oxide using fixed-abrasive
IBM31 citations92
US6294470B1Sep 25, 2001
Slurry-less chemical-mechanical polishing
IBM25 citations92
US6740539B2May 25, 2004
Carbon-graded layer for improved adhesion of low-k dielectrics to silicon substrates
IBM37 citations91
INFINEON TECHNOLOGIES AG
4 patentsUS6350692B1Feb 26, 2002
Increased polish removal rate of dielectric layers using fixed abrasive pads
INFINEON TECHNOLOGIES AG8 citations74
US6899597B2May 31, 2005
Chemical mechanical polishing (CMP) process using fixed abrasive pads
INFINEON TECHNOLOGIES AG2 citations62
US6893968B2May 17, 2005
Defect-minimizing, topology-independent planarization of process surfaces in semiconductor devices
INFINEON TECHNOLOGIES AG0 citations51
US6827635B2Dec 7, 2004
Method of planarizing substrates
INFINEON TECHNOLOGIES AG0 citations49
NICOVENTURES TRADING LTD
3 patentsUS11872341B2Jan 16, 2024
Vapor provision cartridge and system
NICOVENTURES TRADING LTD3 citations72
US11653701B2May 23, 2023
Aerosol source for a vapor provision system
NICOVENTURES TRADING LTD3 citations70
US12213525B2Feb 4, 2025
Aerosol source for a vapor provision system
NICOVENTURES TRADING LTD0 citations60