Rong N. Chang
29Patents
9h-index
47Co-inventors
75Inventor score
Filing activity: Feb 24, 1997 → Jul 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5875446A | System and method for hierarchically grouping and ranking a set of objects in a query context based on one or more relationships | Emerging Cross-Sectional Technologies | 329 | Expired |
| US6857020B1 | Apparatus, system, and method for managing quality-of-service-assured e-business service systems | Physics | 163 | Expired |
| US7353255B2 | System and apparatus for geographically distributed VoIP conference service with enhanced QoS | Electricity | 92 | Active |
| US8826277B2 | Cloud provisioning accelerator | Physics | 33 | Active |
| US7302053B2 | System and method for providing a communication session | Electricity | 30 | Expired |
| US7131113B2 | System and method on generating multi-dimensional trace files and visualizing them using multiple Gantt charts | Physics | 29 | Expired |
| US7480913B2 | Method, apparatus, and program for scheduling resources in a penalty-based environment | Physics | 16 | Expired |
| US8086596B2 | Healthcheck of information technology infrastructure based on log data | Physics | 11 | Active |
| US7457257B2 | Apparatus, system, and method for reliable, fast, and scalable multicast message delivery in service overlay networks | Electricity | 10 | Active |
| US8302097B2 | Scheduling resources in a penalty-based environment | Physics | 9 | Active |
| US8745628B2 | Execution order management of multiple processes on a data processing system by assigning constrained resources to the processes based on resource requirements and business impacts | Physics | 8 | Active |
| US9229838B2 | Modeling and evaluating application performance in a new environment | Physics | 7 | Active |
| US8387059B2 | Black-box performance control for high-volume throughput-centric systems | Physics | 6 | Active |
| US7783704B2 | System and apparatus for geographically distributed VoIP conference service with enhanced QoS | Electricity | 3 | Active |
| US8438117B2 | Method and system for managing service levels provided by service providers | Physics | 2 | Active |
| US9736199B2 | Dynamic and collaborative workflow authoring with cloud-supported live feedback | Physics | 2 | Active |
| US9749194B2 | Managing service levels provided by service providers | Physics | 1 | Active |
| US9998550B2 | Network based service composition with variable conditions | Electricity | 1 | Active |
| US9515909B2 | System and method for determining and optimizing resources of data processing system utilized by a service request | Electricity | 1 | Active |
| US8126756B2 | Method and system for real time measurement data adjudication and service level evaluation | Physics | 1 | Active |
| US9401960B2 | Scalable cloud storage architecture | Physics | 1 | Active |
| US10042760B2 | Scalable cloud storage architecture | Physics | 1 | Active |
| US8649296B2 | Apparatus, system and method for reliable, fast, and scalable multicast message delivery in service overlay networks | Electricity | 1 | Active |
| US8358652B2 | Apparatus, system and method for reliable, fast, and scalable multicast message delivery in service overlay networks | Electricity | 1 | Active |
| US11386496B2 | Generative network based probabilistic portfolio management | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.