John David Wellman  John David Wellman photo       

contact information

Research
Thomas J. Watson Research Center, Yorktown Heights, NY USA
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links



2012

Modeling system-level effects of soft errors
Pradip Bose, Prabhakar N Kudva, Jude A Rivers, Pia N Sanda, John-David Wellman
US Patent 8,091,050


2011



2009


Non-homogeneous multi-processor system with shared memory
E.R. Altman, P.G. Capek, M.K. Gschwind, C.R. Johns, H.P. Hofstee, M.E. Hopkins, J.A. Kahle, S.W. Sathaye, J.D. Wellman, R. Nair
US Patent 7,509,457



2008



Transient cache storage with discard function for disposable data
E R Altman, M K Gschwind, R K Montoye, J A Rivers, S W Sathaye, J D Wellman, V Zyuban
US Patent 7,461,209


2007

COMPUTER PROCESSING SYSTEM EMPLOYING AN INSTRUCTION SCHEDULE CACHE
K K Kailas, R Nair, S W Sathaye, W Sauer, J Wellman
US Patent App. 20,080/162,884




2006




2005


Symmetric multi-processing system utilizing a DMAC to allow address translation for attached processors
E R Altman, P G Capek, M Gschwind, H P Hofstee, J A Kahle, R Nair, S W Sathaye, J D Wellman
US Patent 6,907,477

Method and apparatus for control signals memoization in a multiple instruction issue microprocessor
E.R. Altman, M.K. Gschwind, J.A. Rivers, S.W. Sathaye, J.D. Wellman, V.V. Zyuban
US Patent App. 11/034,284


2004

Token based DMA
H P Hofstee, R Nair, J D Wellman
US Patent 6,820,142




2000

Symmetric multi-processing system
E R Altman, P G Capek, M K Gschwind, H P Hofstee, J A Kahle, R Nair, S W Sathaye, J Wellman
US Patent App. 20,020/078,308