Inventor
FITZGERALD JOHN
US36 patents
⚠️ This page may combine multiple inventors who share the name “FITZGERALD JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC CORP
8 patentsUS6209059B1Mar 27, 2001
Method and apparatus for the on-line reconfiguration of the logical volumes of a data storage system
EMC CORP269 citations98
US6055603AApr 25, 2000
Method and apparatus for performing pre-request operations in a cached disk array storage system
EMC CORP105 citations97
US6098149AAug 1, 2000
Method and apparatus for extending commands in a cached disk array
EMC CORP64 citations96
US5742789AApr 21, 1998
Dynamically adaptive data retrieval for a disk drive storage system
EMC CORP42 citations93
US6148369ANov 14, 2000
Method and apparatus for providing logical devices spanning several physical volumes
EMC CORP28 citations92
US5829048AOct 27, 1998
Reset propagation for a multi-port storage controller
EMC CORP18 citations84
US6260109B1Jul 10, 2001
Method and apparatus for providing logical devices spanning several physical volumes
EMC CORP14 citations73
US9696932B1Jul 4, 2017
Virtual provisioning space reservation
EMC CORP2 citations71
SMITHS DETECTION WATFORD LTD
4 patentsUS11004667B2May 11, 2021
Method and portable ion mobility spectrometer for the detection of an aerosol
SMITHS DETECTION WATFORD LTD2 citations70
US10388497B2Aug 20, 2019
Method and portable ion mobility spectrometer for the detection of an aerosol
SMITHS DETECTION WATFORD LTD3 citations70
US11557471B2Jan 17, 2023
Method and portable ion mobility spectrometer for the detection of an aerosol
SMITHS DETECTION WATFORD LTD0 citations60
US10775283B2Sep 15, 2020
On-demand vapor generator
SMITHS DETECTION WATFORD LTD0 citations45
PHILIPS CORP
3 patentsREYNOLDS TOBACCO CO R
2 patentsCISCO TECH INC
2 patentsUS7461374B1Dec 2, 2008
Dynamic installation and activation of software packages in a distributed networking device
CISCO TECH INC182 citations96
US7720960B2May 18, 2010
Method and apparatus providing prepaid billing for network services using explicit service authorization in an access server
CISCO TECH INC234 citations95