Rong N. Chang  Rong N. Chang photo       

contact information

Member of IBM Academy of Technology (AoT)
IBM T.J. Watson Research Center, Yorktown Heights, NY USA
  +1dash914dash361dash9094

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Professional Associations

Professional Associations:  ACM  |  Eta Kappa Nu  |  IEEE Computer Society  |  IEEE Services Computing  |  Tau Beta Pi  |  USENIX: The Advanced Computing Systems Association

more information

More information:  LinkedIn


2016

MODELING AND EVALUATING APPLICATION PERFORMANCE IN A NEW ENVIRONMENT
Rong N. Chang, Chang-shing Perng, Byung Chul Tak, Chunqiang Tang
Patent US9229838

SCALABLE CLOUD STORAGE ARCHITECTURE
Rong N. Chang, Byung Chul Tak, Chunqiang Tang
Patent US9401960

SYSTEM AND METHOD FOR DETERMINING AND OPTIMIZING RESOURCES OF DATA PROCESSING SYSTEM UTILIZED BY A SERVICE REQUEST
F Bernardini, R N Chang, C-S Peng, K Gomadam, C Tang, T Tao, E C So, C Zhang
Patent US9515909


2014

SYSTEM AND METHOD FOR PROVIDING A COMMUNICATION SESSION,
R Chang, X Gu, Z Shae
European, France & UK Patent 1692841, Germany Patent 602004044699.8

CLOUD PROVISIONING ACCELERATOR
R N Chang, M Choi, Y Jiang, M Laker, C-S Perng, H Shaikh, E C So, T Tao
Patent 8826277




2013

SYSTEM AND METHOD FOR DETERMINING AND OPTIMIZING RESOURCES OF A DATA PROCESSING SYSTEM UTILIZED BY A SERVICE REQUEST
F Bernardini, R N Chang, C-S Perng, K Gomadam, E C So, C Tang, T Tao, C Zhang
US Patent 8472330

BLACK-BOX PERFORMANCE CONTROL FOR HIGH-VOLUME THROUGHPUT-CENTRIC SYSTEMS
R N Chang, K Sonnenleiter, C Tang, S Tara, C Zhang
US Patent 8387059

METHOD AND SYSTEM FOR MANAGING SERVICE LEVELS PROVIDED BY SERVICE PROVIDERS
J M Berthaud, M Buco, R N Chang, J D Dalsky, S C Fang, L Z Luan, L Tsiao, C Ward
US Patent 8438117


2012

Modeling and evaluating application performance in a new environment
Chang, Rong N and Perng, Chang-shing and Tak, Byung Chul and Tang, Chunqiang
US Patent App. 13/544,232

Modeling and evaluating application performance in a new environment
Chang, Rong N and Perng, Chang-shing and Tak, Byung Chul and Tang, Chunqiang
US Patent App. 13/544,232

SCHEDULING RESOURCES IN A PENALTY-BASED ENVIRONMENT
M Buco, R N Chang, L Luan, C Ward, J Wolf, P Yu
US Patent 8302097



2011


HEALTHCHECK OF INFORMATION TECHNOLOGY INFRASTRUCTURE BASED ON LOG DATA
F Bernardini, R N Chang, C-S Perng, E C So, C Tang, T Tao, C Zhang
US Patent 8086596


2010


BLACK-BOX PERFORMANCE CONTROL FOR HIGH-VOLUME THROUGHPUT-CENTRIC SYSTEMS
R N Chang, K Sonnenleiter, C Tang, S Tara, C Zhang
US Patent Publication 20100005468


2009

SYSTEM AND METHOD FOR PROVIDING A COMMUNICATION SESSION
R Chang, X GU, Z Shae
China Patent ZL200480035560.5

PROCESS EXECUTION MANAGEMENT BASED ON RESOURCE REQUIREMENTS AND BUSINESS IMPACTS
M J Buco, J K Chaar, R N Chang, G D H Hunt, L Z Luan, C Ward
China Patent ZL200510109248.2

APPARATUS, SYSTEM AND METHOD FOR HEALTHCHECK OF INFORMATION TECHNOLOGY INFRASTRUCTURE BASED ON LOG DATA
F Bernardini, R N Chang, C Perng, E C So, C Tang, T Tao, C Zhang
US Patent Publication 20090287744

METHOD, APPARATUS, AND PROGRAM FOR SCHEDULING RESOURCES IN A PENALTY-BASED ENVIRONMENT
M J Buco, R N Chang, L Z Luan, C Ward, J L Wolf, P S Yu
US Patent 7480913


2008

SYSTEM AND METHOD FOR PROVIDING A COMMUNICATION SESSION
R Chang, X Gu, Z Shae
Korea Patent 809976

SYSTEM AND METHOD FOR DETERMINING AND OPTIMIZING RESOURCES OF A DATA PROCESSING SYSTEM UTILIZED BY A SERVICE REQUEST
Fausto Bernardini, Rong Nickle Chang, Perng Chang-shing, Karthik Rajagopal Gomadam, Chunqiang Tang, Tao Tao, Edward Cholchin So, Chun Zhang
US Patent Publication 20080317217



PROCESS EXECUTION MANAGEMENT BASED ON RESOURCE REQUIREMENTS AND BUSINESS IMPACTS
M J Buco, J K Chaar, R N Chang, G D H Hunt, L Z Luan, C Ward
US Patent Publication 20080222645



2007



2006


SYSTEM FOR MANAGING THE SERVICE LEVELS PROVIDED BY SERVICE PROVIDERS
J M Berthaud, R N Chang, M Buco, J Dalsky, S Fang, L Z Luan, L Tsiao, C Ward
European Patent Application 1675053

SYSTEM AND METHOD FOR PROVIDING A COMMUNICATION SESSION
R Chang, GU Xiaohui, Z Shae
European Patent Application 1692841

METHOD AND SYSTEM FOR MANAGING SERVICE LEVELS PROVIDED BY SERVICE PROVIDERS
J M Berthaud, M Buco, R N Chang, J D Dalsky, S C Fang, L Z Luan, L Tsiao, C Ward
US Patent Publication 20060171509


2005

METHOD AND APPARATUS FOR REPRESENTING AND MANAGING SERVICE LEVEL AGREEMENT MANAGEMENT DATA AND RELATIONSHIPS THEREOF
M J Buco, R N Chang, L Z Luan, Z Y Shae, C Ward, J L Wolf, P S L Yu
US Patent Publication 20050177545



2004



2003

SYSTEM AND METHOD FOR HIERARCHICALLY GROUPING AND RANKING A SET OF OBJECTS IN A QUERY CONTEXT
E W Brown, R N Chang, H A Ellozy, J M Prager, E C So
European & UK Patent 0860786

SYSTEM AND METHOD FOR HIERARCHICALLY GROUPING AND RANKING A SET OF OBJECTS IN A QUERY CONTEXT
E W Brown, R N Chang, H A Ellozy, J M Prager, E C So
Germany Patent 69813652.7


1999