P

Inventor

LEE WAI MUN

US73 patents
⚠️ This page may combine multiple inventors who share the name “LEE WAI MUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EKC TECHNOLOGY INC

27 patents
US5911835AJun 15, 1999

Method of removing etching residue

EKC TECHNOLOGY INC102 citations98
US6140287AOct 31, 2000

Cleaning compositions for removing etching residue and method of using

EKC TECHNOLOGY INC27 citations96
US6110881AAug 29, 2000

Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials

EKC TECHNOLOGY INC61 citations96
US5902780AMay 11, 1999

Cleaning compositions for removing etching residue and method of using

EKC TECHNOLOGY INC33 citations96
US5672577ASep 30, 1997

Cleaning compositions for removing etching residue with hydroxylamine, alkanolamine, and chelating agent

EKC TECHNOLOGY INC64 citations96
US6777380B2Aug 17, 2004

Compositions for cleaning organic and plasma etched residues for semiconductor devices

EKC TECHNOLOGY INC59 citations94
US7543592B2Jun 9, 2009

Compositions and processes for photoresist stripping and residue removal in wafer level packaging

EKC TECHNOLOGY INC33 citations93
US6564812B2May 20, 2003

Alkanolamine semiconductor process residue removal composition and process

EKC TECHNOLOGY INC14 citations93
US6417112B1Jul 9, 2002

Post etch cleaning composition and process for dual damascene system

EKC TECHNOLOGY INC72 citations93
US6399551B1Jun 4, 2002

Alkanolamine semiconductor process residue removal process

EKC TECHNOLOGY INC18 citations93
US6242400B1Jun 5, 2001

Method of stripping resists from substrates using hydroxylamine and alkanolamine

EKC TECHNOLOGY INC34 citations93
US6221818B1Apr 24, 2001

Hydroxylamine-gallic compound composition and process

EKC TECHNOLOGY INC28 citations93
US6187730B1Feb 13, 2001

Hydroxylamine-gallic compound composition and process

EKC TECHNOLOGY INC29 citations93
US6121217ASep 19, 2000

Alkanolamine semiconductor process residue removal composition and process

EKC TECHNOLOGY INC29 citations93
US6000411ADec 14, 1999

Cleaning compositions for removing etching residue and method of using

EKC TECHNOLOGY INC36 citations93
US7051742B2May 30, 2006

Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials

EKC TECHNOLOGY INC12 citations92
US6825156B2Nov 30, 2004

Semiconductor process residue removal composition and process

EKC TECHNOLOGY INC46 citations92
US7456140B2Nov 25, 2008

Compositions for cleaning organic and plasma etched residues for semiconductor devices

EKC TECHNOLOGY INC24 citations91
US6492311B2Dec 10, 2002

Ethyenediaminetetraacetic acid or its ammonium salt semiconductor process residue removal composition and process

EKC TECHNOLOGY INC18 citations89
US6367486B1Apr 9, 2002

Ethylenediaminetetraacetic acid or its ammonium salt semiconductor process residue removal process

EKC TECHNOLOGY INC42 citations89
US7528098B2May 5, 2009

Semiconductor process residue removal composition and process

EKC TECHNOLOGY INC30 citations88
US7547669B2Jun 16, 2009

Remover compositions for dual damascene system

EKC TECHNOLOGY INC10 citations84
US7144849B2Dec 5, 2006

Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials

EKC TECHNOLOGY INC11 citations84
US8003587B2Aug 23, 2011

Semiconductor process residue removal composition and process

EKC TECHNOLOGY INC16 citations81
US7157415B2Jan 2, 2007

Post etch cleaning composition for dual damascene system

EKC TECHNOLOGY INC10 citations81
US7205265B2Apr 17, 2007

Cleaning compositions and methods of use thereof

EKC TECHNOLOGY INC8 citations74
US7387130B2Jun 17, 2008

Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials

EKC TECHNOLOGY INC4 citations63

MOTOROLA SOLUTIONS INC

12 patents
US10003369B2Jun 19, 2018

Portable, wearable radio

MOTOROLA SOLUTIONS INC7 citations81
US10797504B2Oct 6, 2020

System, method and device for wireless power transfer

MOTOROLA SOLUTIONS INC2 citations71
US10592042B1Mar 17, 2020

Method and apparatus for touch control of information elements displayed on a communications device

MOTOROLA SOLUTIONS INC5 citations71
US10536410B2Jan 14, 2020

Device and method for switching between message threads

MOTOROLA SOLUTIONS INC3 citations71
US10409413B2Sep 10, 2019

Apparatus and method for expanded touch sensitive actuation of a user interface button

MOTOROLA SOLUTIONS INC2 citations69
US10162459B2Dec 25, 2018

Apparatus and method for expanded touch sensitive actuation of a user interface button

MOTOROLA SOLUTIONS INC2 citations69
US10230414B1Mar 12, 2019

Method and apparatus to reduce communication device peak current

MOTOROLA SOLUTIONS INC3 citations67
US11044115B1Jun 22, 2021

System, method, and apparatus providing isolation for a high-speed communication interface with optimized signal integrity

MOTOROLA SOLUTIONS INC5 citations66
US11228377B2Jan 18, 2022

Method and apparatus for forming a network

MOTOROLA SOLUTIONS INC0 citations62
US10630937B1Apr 21, 2020

Device, system and method for transmitting one or more of annotations and video prior to a video call

MOTOROLA SOLUTIONS INC6 citations62
US11163864B2Nov 2, 2021

Detection of unauthorized user assistance of an electronic device based on the detection of spoken words

MOTOROLA SOLUTIONS INC0 citations61
US10963030B2Mar 30, 2021

Method and apparatus for displaying an image from a communications device

MOTOROLA SOLUTIONS INC1 citations61

LEE WAI MUN

6 patents

DELL PRODUCTS LP

2 patents

EKC TECHNOLOGY

1 patent

EKC TECHNOLOGIES INC

1 patent

EKC DUPONT ELECTRONICS TECHNOL

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.