Inventor · disambiguated record
Michael R. Ohran
Also filed as: OHRAN MICHAEL R
9 granted patents·1,190 citations·filing 1994–2014
92Inventor score
Top patents by PatentIndex Score
9 records- 0196US6871271B2Incrementally restoring a mass storage device to a prior stateEMC CORP·Filed 2001·Granted Mar 22, 2005·222 cites·30 claims
- 0296US5649152AMethod and system for providing a static snapshot of data stored on a mass storage systemVINCA CORP·Filed 1994·Granted Jul 15, 1997·360 cites·25 claims
- 0393US9215409B2Systems and related methods for controlling audio communications between a relay service and an audio endpointSORENSON COMMUNICATIONS INC·Filed 2014·Granted Dec 15, 2015·39 cites·27 claims
- 0491US7398366B2Tracking incremental changes in a mass storage systemEMC CORP·Filed 2006·Granted Jul 8, 2008·24 cites·20 claims
- 0590US6560617B1Operation of a standby server to preserve data stored by a network serverLEGATO SYS INC·Filed 1999·Granted May 6, 2003·90 cites·42 claims
- 0688US5812748AMethod for improving recovery performance from hardware and software errors in a fault-tolerant computer systemVINCA CORP·Filed 1995·Granted Sep 22, 1998·295 cites·26 claims
- 0784US5978565AMethod for rapid recovery from a network file server failure including method for operating co-standby serversVINCA CORP·Filed 1997·Granted Nov 2, 1999·119 cites·25 claims
- 0882US7389312B2Mirroring network data to establish virtual storage area networkEMC CORP·Filed 2001·Granted Jun 17, 2008·38 cites·35 claims
- 0971US8989355B2Methods and apparatuses for call management on a hearing-impaired side of hearing-impaired communication systemsSORENSON COMMUNICATIONS INC·Filed 2013·Granted Mar 24, 2015·3 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →