Elmootazbellah Elnozahy
Elmootazbellah (Mootaz) Elnozahy is a renowned computer scientist who has filed, individually and with colleagues, 58 U.S. patents. He has successfully secured research and development funding grants of ~$320M.
Biography
Elmootazbellah (Mootaz) Elnozahy is currently a Professor of Computer Science in the Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division at KAUST. He joined KAUST in 2013, initially serving as the Dean of the CEMSE Division for eight years and then as a Special Advisor to the KAUST President for one year.
Before joining KAUST, Professor Elnozahy worked for 15 years at IBM Research in Austin, TX, and as an Adjunct Professor of Computer Science at the University of Texas at Austin, U.S. Dr. Elnozahy earned his M.S. and Ph.D.in Computer Science from Rice University, Houston, Texas. He earned a B.Sc. in Electrical Engineering and a Master’s degree in Computer Engineering from Cairo University, Egypt. His IBM mentors nominated Elnozahy for leadership and management training at Harvard Business School and McCombs School of Business at the University of Texas.
With a 40-year career of inventions and innovations, he holds 58 patents in energy-efficient computer systems and high-performance computing and resilience, among others. His most significant patents are “Web server architecture for improved performance/US 7,499,966)” and “Processing of requests for static objects in a network server/US 6,879,999),” which describe the technology for caching dynamic content in the U.S. Census 2000 website, reducing information query time from six minutes to two seconds, which was critical for acceptable performance.
Also, “Verification of service level agreement contracts/US 6,792,459” was licensed by Xerox PARC, enabling third-party verification of performance agreements. Other significant patents on energy consumption were incorporated in IBM POWER 6 and POWER 7 systems (e.g., U.S. 6,985,952, 8,250,298).
Elnozahy wrote a defining article on the theory and practice of rollback-recovery, built the world’s first computer server out of low-power processors and led the PERCS project (the Defense Advanced Research Projects Agency (DARPA)-funded research phase of the IBM POWER 7-IH).
He received the Ralph Budd Award from Rice University, U.S.; Research Initiation Awards (RIA) and Faculty Early Career Development Program (CAREER) Awards from the U.S. National Science Foundation (NSF); the Trailblazer Award from the University of Texas; the Outstanding Technical Achievement Award and an IBM President Award from IBM; and was named Master Inventor for Life by IBM in 2006. Aside from his technical and leadership achievements, Professor Mootaz has been a Fellow of the US National Academy of Inventors (NAI), is an Honorary Professor at Amity University Noida, India, and an adviser to the University of Coimbra, Portugal and Texas A & M University.
Elnozahy was Associate Editor for the IEEE Transactions on Parallel and Distributed Systems and the IEEE Transactions on Dependable and Secure Computing. Elnozahy is a Fellow of the IEEE and an elected chair of IFIP Working Group 10.4. He served as a Guest editor for the IEEE Transactions on Computers, Special Issue on Energy Efficient Computing, the IBM Journal of Research and Development (Special Issue on Low-Power Systems) and the IEEE Technical Committee on Operating Systems Newsletter.
He has held visiting research scientist positions at Bell Communications Research (Bellcore), U.S. and Bell Laboratories Research (Lucent Technologies), U.S. During his career, he served on over 60 technical program committees for leading conferences in computing systems. Nearly 100 colloquium invitations have been extended to him around the world. He has also received multiple Best Paper awards.
Research Interests
Professor Elnozahy embarks on a multifaceted exploration of computing's frontiers. His expertise encompasses high-performance computing, power-aware computing, fault tolerance, operating systems, system architecture and distributed computing.
Professional Profile
Awards and Distinctions
- Fellow of the US National Academy of Inventors, Dec 31 2021
- Elected Member, IFIP 10.4 Working Group, 2013. Chair starting, Dec 31 2019
- IEEE Fellow, Jan 1 2010
- Best Paper Award, 2nd International Green Computing Conference, Dec 31 2011
- Best Paper Award, 8th IEEE International Conference on Network Protocols, Dec 31 2005
- Trailblazer Award, University of Texas at Austin, Oct 1 2003
- CAREER Award, National Science Foundation (NSF), Jun 1 1995
- Outstanding Technical Achievement Award, PERCS Phase 3 win, IBM, Jan 1 2008
- Technical Group Award, PERCS Phase 2 execution, IBM, Mar 1 2006
- Master Inventor, System and Technology Group , Sep 1 2005
- President Award, PERCS Phase 2 win, IBM, Aug 1 2003
- Outstanding Invention Award, For innovative solutions in the Bureau of Census project, May 1 2002
- Research Division Technical Group Award, BM Research, Dec 31 2000
- Team Award” for efforts in prototyping a Cache Coherent Non Uniform Memory Access Multiprocessor based on the Intel architecture, IBM, Dec 1 1999
- Research Division Award, T.J. Watson Research Center, for contributions to the Highly Available Network File Server project (HANFS), IBM, Oct 1 1992
- The Ralph Budd Award for the best Ph.D. thesis in engineering, Rice University, Jun 1 1994
Professional Memberships
- Member, Co-chair, Chair, IEEE International Symposium on Workload Characterization, Jul 27 2024
- Member, Co-chair, Chair, IEEE Transactions on Parallel and Distributed Systems, Jul 27 2024
- Member, Co-chair, Chair, IEEE Transactions on Dependable Systems and Networks, Jul 27 2024
- Member, Co-chair, Chair, ACM Architectural Support for Programming Languages and Operating Systems, Jul 27 2024
Education
- Doctor of Philosophy (Ph.D.)
- Computer Science, Rice University, United States, 1993
- Master of Science (M.S.)
- Computer Science, Rice University, United States, 1990
- Master of Science (M.S.)
- Computer Engineering, Cairo University, Egypt, 1987
- Bachelor of Science (B.S.)
- Electrical Engineering, Cairo University, Egypt, 1984
Quote
I visited KAUST for the first time in 2011. Part of the visit was to visit a small museum of science in the early days of Islam. I understood immediately that the historical context of this university is a project of immense importance and the historical dimension was not lost on me. Coming out of that little museum, I told myself “this is the place I want to be”.
Research Achievements
Professor Elnozahy has served as an Associate Editor for the IEEE Transactions on Parallel and Distributed Systems, the IEEE Transactions on Dependable and Secure Systems, and the International Journal of Security and Networks. He served as a Guest editor for the IEEE Transactions on Computers, Special Issue on Energy Efficient Computing, the IBM Journal of Research and Development, Special Issue on Low-Power Systems, and the IEEE Technical Committee on Operating Systems Newsletter.
He served as a member, co-chair, and chair for over 60 technical program committees for leading conferences in the computing systems area.
Patents
Technology for web site crawling, including action sequences for selecting non-hypertext-link parameters
Publication number: 20130041882
TOLERATING SOFT ERRORS BY SELECTIVE DUPLICATION
Publication number: 20110296228
Data storage on a computer disk array
Publication number: 20020199129
Mechanisms for Reducing DRAM Power Consumption
Publication number: 20110296097
FAST REMOTE COMMUNICATION AND COMPUTATION BETWEEN PROCESSORS
Publication number: 20120191946
Method and system for compressing reduced instruction set computer (RISC) executable code through instruction set expansion
Patent number: 6195743
FAST REMOTE COMMUNICATION AND COMPUTATION BETWEEN PROCESSORS
Publication number: 20110296138
Method and system for address trace compression through loop detection and reduction
Patent number: 6347383
Power aware adaptive polling
Publication number: 20040123169
ACCELERATING RECOVERY IN MPI ENVIRONMENTS
Publication number: 20120226939
Measuring response time for a computer accessing information from a network
Publication number: 20020112049
Technology for web site crawling
Patent number: 9165077
Optimistic processing of network frames to reduce latency
Publication number: 20020178068
More patents by Professor Elnozahy
Questions and Answers
Why KAUST?
I visited KAUST in 2011 to interview for the dean position at the request of the then provost Professor Stefan Catsicas. Part of the visit was to visit a small museum of science in the early days of Islam. In the museum, the vision of the university founder was displayed prominently. Reading the vision, and being from this region, I felt that the king was talking to me directly. I understood immediately that the historical context of this university is a project of immense importance and the historical dimension was not lost on me. Coming out of that little museum, I told myself “this is the place I want to be”.
Why computer science?
My love with computers started when my father bought me a programmable calculator in 1980. I was blown away by the ability to tell the computer to do what I tell it to do. Programming became an instant hobby. Then, I started using it to automate some of the transmission line and electrical motor computations in my electrical engineering classes, and I discovered that programmers have limitless horizons in terms of the impact that they create. It has been a life-long passion.