Inventor
WILLIAMS MICHAEL G
US30 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS MICHAEL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
13 patentsUS6090541AJul 18, 2000
Method and device for detecting bacteriophage using contrast-coloring and precipitable dyes
3M INNOVATIVE PROPERTIES CO94 citations97
US5958675ASep 28, 1999
Method for detecting bacteria using bacteriophage, contrast-coloring dye and precipitable dye
3M INNOVATIVE PROPERTIES CO55 citations95
US6492133B1Dec 10, 2002
Reflective disc assay devices, systems and methods
3M INNOVATIVE PROPERTIES CO19 citations92
US6391578B2May 21, 2002
Method and devices for partitioning biological sample liquids into microvolumes
3M INNOVATIVE PROPERTIES CO26 citations92
US6649406B1Nov 18, 2003
Device for propagation and storage of microorganisms
3M INNOVATIVE PROPERTIES CO25 citations91
US6756225B2Jun 29, 2004
Automated imaging and harvesting of colonies on thin film culture devices
3M INNOVATIVE PROPERTIES CO16 citations84
US10614286B2Apr 7, 2020
Method of detecting gas-producing microbial colonies
3M INNOVATIVE PROPERTIES CO2 citations73
US9916491B2Mar 13, 2018
Method of detecting gas-producing microbial colonies
3M INNOVATIVE PROPERTIES CO2 citations73
US6900028B2May 31, 2005
Reflective disc assay devices, systems and methods
3M INNOVATIVE PROPERTIES CO2 citations62
US6174699B1Jan 16, 2001
Disc assay device with inoculation pad and methods of use
3M INNOVATIVE PROPERTIES CO3 citations62
US10947577B2Mar 16, 2021
Biological sterilization indicator devices and methods of use
3M INNOVATIVE PROPERTIES CO1 citations61
US9684816B2Jun 20, 2017
Method of detecting gas-producing microbial colonies
3M INNOVATIVE PROPERTIES CO0 citations52
US6291202B1Sep 18, 2001
Disc assay device with inoculation pad and methods of use
3M INNOVATIVE PROPERTIES CO1 citations52
AGERE SYSTEMS INC
4 patentsUS7095848B1Aug 22, 2006
Power up reset circuit for line powered circuit
AGERE SYSTEMS INC37 citations92
US6778665B1Aug 17, 2004
Distribution of current draw in a line powered DAA
AGERE SYSTEMS INC19 citations92
US6687371B1Feb 3, 2004
Maintaining an off-hook condition during a call bridge
AGERE SYSTEMS INC11 citations73
US6735305B1May 11, 2004
Detection of low tip/ring currents in a line powered DAA
AGERE SYSTEMS INC2 citations62