Robert Haas
contact information
Department Head, Cloud and Computing InfrastructureIBM Research, Zurich +41
44
724
86
98




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Professional Associations
Professional Associations: IEEE | OASIS: Organization for the Advancement of Structured Information Standards | The Internet Engineering Task Force (IETF)2014
Optimizing locations of data accessed by client applications interacting with a storage system
Evangelos S Eleftheriou, Robert Galbraith, Adrian C Gerhard, Robert Haas, Xiao-Yu Hu, Murali N Iyer, Ioannis Koltsidas, Timothy J Larson, Steven P Norgaard, Roman Pletka, others
US Patent 8,661,196
Evangelos S Eleftheriou, Robert Galbraith, Adrian C Gerhard, Robert Haas, Xiao-Yu Hu, Murali N Iyer, Ioannis Koltsidas, Timothy J Larson, Steven P Norgaard, Roman Pletka, others
US Patent 8,661,196
Management of partial data segments in dual cache systems
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Roman A Pletka
US Patent 8,688,913
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Roman A Pletka
US Patent 8,688,913
2013
Managing cache memories
Stephen L Blinick, Lawrence Y Chiu, Evangelos S Eleftheriou, Robert Haas, Yu-Cheng Hsu, Xiao-Yu Hu, Ioannis Koltsidas, Paul H Muench, Roman Pletka
US Patent App. 13/920,669
Stephen L Blinick, Lawrence Y Chiu, Evangelos S Eleftheriou, Robert Haas, Yu-Cheng Hsu, Xiao-Yu Hu, Ioannis Koltsidas, Paul H Muench, Roman Pletka
US Patent App. 13/920,669
Ordered deletion of content in storage systems
Christian Cachin, Robert Haas, Anil Kurmus, Alessandro Sorniotti
US Patent App. 13/912,418
Christian Cachin, Robert Haas, Anil Kurmus, Alessandro Sorniotti
US Patent App. 13/912,418
Promotion of partial data segments in flash cache
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Karl A Nielsen, Roman A Pletka, others
US Patent App. 13/830,407
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Karl A Nielsen, Roman A Pletka, others
US Patent App. 13/830,407
Write-erase endurance lifetime of memory storage devices
Xiao-yu Hu, Evangelos S Eleftheriou, Robert Haas
US Patent 8,402,242
Xiao-yu Hu, Evangelos S Eleftheriou, Robert Haas
US Patent 8,402,242
Automated validation and execution of cryptographic key and certificate deployment and distribution
Christian Cachin, Robert Haas, Timothy J Hahn, Xiaoyu Hu, Ilias Iliadis, Rene Pawlitzek, John T Peck
US Patent 8,422,686
Christian Cachin, Robert Haas, Timothy J Hahn, Xiaoyu Hu, Ilias Iliadis, Rene Pawlitzek, John T Peck
US Patent 8,422,686
2012
Processing unit reclaiming requests in a solid state memory device
Robert Haas, Roman Pletka
US Patent App. 13/707,639
Robert Haas, Roman Pletka
US Patent App. 13/707,639
Method and Controller for Identifying a Unit in a Solid State Memory Device for Writing Data to
Robert Haas, Roman Pletka
US Patent App. 13/480,840
Robert Haas, Roman Pletka
US Patent App. 13/480,840
Reading files stored on a storage system
Nhan X. Bui, Giovanni Cherubini, Jens Jelitto, Angeliki Pantazi, Kazuhiro Tsuruta
US Patent 8,862,815
Nhan X. Bui, Giovanni Cherubini, Jens Jelitto, Angeliki Pantazi, Kazuhiro Tsuruta
US Patent 8,862,815
Scheduling requests in a solid state memory device
Werner Bux, Robert Haas, Xiao-Yu Hu, Ilias Iliadis, Roman Pletka
US Patent App. 13/688,270
Werner Bux, Robert Haas, Xiao-Yu Hu, Ilias Iliadis, Roman Pletka
US Patent App. 13/688,270
Adaptive cache promotions in a two level caching system
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/412,412
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/412,412
Valid page threshold based garbage collection for solid state drive
Werner Bux, Robert Haas, Xiao-Yu Hu, Ilias Iliadis
US Patent App. 13/560,065
Werner Bux, Robert Haas, Xiao-Yu Hu, Ilias Iliadis
US Patent App. 13/560,065
Distributed, asynchronous and fault-tolerant storage system
Cristina Basescu, Christian Cachin, Ittay Eyal, Robert Haas, Marko Vukolic
US Patent App. 13/596,682
Cristina Basescu, Christian Cachin, Ittay Eyal, Robert Haas, Marko Vukolic
US Patent App. 13/596,682
LOGICAL TO PHYSICAL ADDRESS MAPPING IN STORAGE SYSTEMS COMPRISING SOLID STATE MEMORY DEVICES
W BUX, R HAAS, X HU
WO Patent WO/2012/014,140
W BUX, R HAAS, X HU
WO Patent WO/2012/014,140
2011
Dynamically adjusted threshold for population of secondary cache
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,740
Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,740
Selective population of secondary cache employing heat metrics
Kevin J Ash, Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,817
Kevin J Ash, Michael T Benhase, Stephen L Blinick, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,817
Selective space reclamation of data storage memory employing heat and relocation metrics
Michael T Benhase, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,890
Michael T Benhase, Evangelos S Eleftheriou, Lokesh M Gupta, Robert Haas, Xiao-Yu Hu, Matthew J Kalos, Ioannis Koltsidas, Roman A Pletka
US Patent App. 13/285,890
Management of cache memory in a flash cache architecture
Evangelos Stavros Eleftheriou, Robert Haas, Xiao-Yu Hu
US Patent App. 13/280,869
Evangelos Stavros Eleftheriou, Robert Haas, Xiao-Yu Hu
US Patent App. 13/280,869
SYSTEME DE MEMOIRE A SEMI-CONDUCTEUR AVEC UN ACCES PARALLELE DE PLUSIEURS DISPOSITIFS FLASH/PCM
T A ANTONAKOPOULOS, R D CIDECIYAN, E S ELEFTHERIOU, R HAAS, X Y HU, I ILIADIS
WO Patent WO/2011/064,754
T A ANTONAKOPOULOS, R D CIDECIYAN, E S ELEFTHERIOU, R HAAS, X Y HU, I ILIADIS
WO Patent WO/2011/064,754
DUREE DE VIE D'ENDURANCE EN ECRITURE-EFFACEMENT DE DISPOSITIFS DE STOCKAGE EN MEMOIRE
E S ELEFTHERIOU, R HAAS, X HU
WO Patent WO/2011/013,054
E S ELEFTHERIOU, R HAAS, X HU
WO Patent WO/2011/013,054
PROCEDE ET SYSTEME POUR ASSURER UNE GESTION DE CYCLE DE VIE DU DEPLOIEMENT D'OBJETS CRYPTOGRAPHIQUES
R HAAS, X HU, I ILIADIS, R A PAWLITZEK, M VUKOLIC
WO Patent WO/2011/036,616
R HAAS, X HU, I ILIADIS, R A PAWLITZEK, M VUKOLIC
WO Patent WO/2011/036,616
DATA MANAGEMENT IN SOLID-STATE STORAGE DEVICES AND TIERED STORAGE SYSTEMS
E S ELEFTHERIOU, R HAAS, X HU
WO Patent WO/2011/030,290
E S ELEFTHERIOU, R HAAS, X HU
WO Patent WO/2011/030,290
INTEGRATING A FLASH CACHE INTO LARGE STORAGE SYSTEMS
R PLETKA, E ELEFTHERIOU, R HAAS, X Y HU, Y C HSU
WO Patent WO/2011/101,178
R PLETKA, E ELEFTHERIOU, R HAAS, X Y HU, Y C HSU
WO Patent WO/2011/101,178
CACHE MEMORY MANAGEMENT IN A FLASH CACHE ARCHITECTURE
E S Eleftheriou, R Haas, X Hu, R A Pletka
US Patent 20,110,296,085
E S Eleftheriou, R Haas, X Hu, R A Pletka
US Patent 20,110,296,085
RELIABILITY SCHEME USING HYBRID SSD/HDD REPLICATION WITH LOG STRUCTURED MANAGEMENT
E S Eleftheriou, R Haas, X Hu, R A Pletka
US Patent App. 13/033,470
E S Eleftheriou, R Haas, X Hu, R A Pletka
US Patent App. 13/033,470
SOLID-STATE STORAGE SYSTEM WITH PARALLEL ACCESS OF MULTIPLE FLASH/PCM DEVICES
T A ANTONAKOPOULOS, R D CIDECIYAN, E S ELEFTHERIOU, R HAAS, X Y HU, I ILIADIS
WO Patent WO/2011/064,754
T A ANTONAKOPOULOS, R D CIDECIYAN, E S ELEFTHERIOU, R HAAS, X Y HU, I ILIADIS
WO Patent WO/2011/064,754
2010
MEMORY MANAGEMENT IN A NON-VOLATILE SOLID STATE MEMORY DEVICE
E S Eleftheriou, I Iliadis, R Haas, X Hu
US Patent App. 12/835,783
E S Eleftheriou, I Iliadis, R Haas, X Hu
US Patent App. 12/835,783
Intra-disk coding scheme for data-storage systems
A Dholakia, I Iliadis, R Haas, X Y Hu, E S Eleftheriou, R A Pletka
US Patent 7,823,011
A Dholakia, I Iliadis, R Haas, X Y Hu, E S Eleftheriou, R A Pletka
US Patent 7,823,011
2009
RENEWAL MANAGEMENT FOR DATA ITEMS
C. Cachin, P. Droz, R. Haas, X.Y. Hu, I. Iliadis, R.A. Pawlitzek
US Patent App. 12/411,791
C. Cachin, P. Droz, R. Haas, X.Y. Hu, I. Iliadis, R.A. Pawlitzek
US Patent App. 12/411,791
CONTAINER MARKER SCHEME FOR REDUCING WRITE AMPLIFICATION IN SOLID STATE DEVICES
E S Eleftheriou, R Haas, X Y Hu
US Patent App. 12/559,959
E S Eleftheriou, R Haas, X Y Hu
US Patent App. 12/559,959
Method to efficiently locate meta-data structures on a flash-based storage device
Robert Haas, Xiao-yu Hu, Roman A Pletka
US Patent 8,250,324
Robert Haas, Xiao-yu Hu, Roman A Pletka
US Patent 8,250,324
HAMMING RADIUS SEPARATED DEDUPLICATION LINKS
R Haas, N Haustein, C A Klein, U Troppens, D J Winarski
US Patent App. 12/355,442
R Haas, N Haustein, C A Klein, U Troppens, D J Winarski
US Patent App. 12/355,442
REDUCING ACCESS CONTENTION IN FLASH-BASED MEMORY SYSTEMS
E S Eleftheriou, R Haas, P Mueller, R A Pletka
US Patent App. 12/637,897
E S Eleftheriou, R Haas, P Mueller, R A Pletka
US Patent App. 12/637,897
Write amplification analysis in flash-based solid state drives
Xiao-Yu Hu, Evangelos Eleftheriou, Robert Haas, Ilias Iliadis, Roman Pletka
US Patent App. 12/511,577
Xiao-Yu Hu, Evangelos Eleftheriou, Robert Haas, Ilias Iliadis, Roman Pletka
US Patent App. 12/511,577
2008
LIMITING DEDUPLCATION BASED ON PREDETERMINED CRITERIA
R Haas, N Haustein, C A Klein, U Troppens, D J Winarski
US Patent App. 12/049,186
R Haas, N Haustein, C A Klein, U Troppens, D J Winarski
US Patent App. 12/049,186
SYSTEM AND METHOD FOR AUTOMATED VALIDATION AND EXECUTION OF CRYPTOGRAPHIC KEY AND CERTIFICATE DEPLOYMENT AND DISTRIBUTION
C Cachin, T J Hahn, R Haas, X Hu, I Iliadis, R Pawlitzek, J T Peck
US Patent App. 12/142,009
C Cachin, T J Hahn, R Haas, X Hu, I Iliadis, R Pawlitzek, J T Peck
US Patent App. 12/142,009
2007
Method and system for processing a service request
Robert Haas, Roman A Pletka
US Patent App. 11/712,155
Robert Haas, Roman A Pletka
US Patent App. 11/712,155
2005
MANAGEMENT OF PROTOCOL INFORMATION IN PNNI HIERARCHICAL NETWORKS
L. Frelechoux, M. Osborne
EP Patent 1,356,639
L. Frelechoux, M. Osborne
EP Patent 1,356,639
Scheme for blocking the use of lost or stolen network-connectable computer systems
C. Gulcu, P. Droz, R. Haas
US Patent 6,925,562
C. Gulcu, P. Droz, R. Haas
US Patent 6,925,562