Roger E. Tipley
21Patents
13h-index
23Co-inventors
77Inventor score
Filing activity: Aug 30, 1991 → Mar 31, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5533204A | Split transaction protocol for the peripheral component interconnect bus | Physics | 144 | Expired |
| US5325504A | Method and apparatus for incorporating cache line replacement and cache write policy information into tag directories in a cache system | Physics | 127 | Expired |
| US5369753A | Method and apparatus for achieving multilevel inclusion in multilevel cache hierarchies | Physics | 120 | Expired |
| US7702931B2 | Adjusting power budgets of multiple servers | Physics | 92 | Active |
| US5335335A | Multiprocessor cache snoop access protocol wherein snoop means performs snooping operations after host bus cycle completion and delays subsequent host bus cycles until snooping operations are completed | Physics | 87 | Expired |
| US5434997A | Method and apparatus for testing and debugging a tightly coupled mirrored processing system | Physics | 84 | Expired |
| US5426765A | Multiprocessor cache abitration | Physics | 81 | Expired |
| US7739548B2 | Determining actual power consumption for system power performance states | Physics | 58 | Active |
| US5535395A | Prioritization of microprocessors in multiprocessor computer systems | Physics | 54 | Expired |
| US5325511A | True least recently used replacement method and apparatus | Physics | 52 | Expired |
| US5553310A | Split transactions and pipelined arbitration of microprocessors in multiprocessing computer systems | Physics | 49 | Expired |
| US5408636A | System for flushing first and second caches upon detection of a write operation to write protected areas | Physics | 23 | Expired |
| US7412611B2 | Power management with low power processes | Emerging Cross-Sectional Technologies | 16 | Active |
| US7757107B2 | Maintaining a power budget | Emerging Cross-Sectional Technologies | 11 | Active |
| US7607030B2 | Method and apparatus for adjusting power consumption during server initial system power performance state | Emerging Cross-Sectional Technologies | 10 | Active |
| US8726045B2 | Automated power topology discovery by detecting communication over power line and associating PDU port identifier to computing device | Emerging Cross-Sectional Technologies | 10 | Active |
| US7793115B2 | Method and apparatus for operating a power feed in a computer system | Physics | 7 | Active |
| US8270155B2 | Coolant pulsing for computer system | Physics | 5 | Active |
| US8782186B2 | Systems and methods for addressing managed elements | Electricity | 2 | Active |
| US7658630B2 | System and method for connecting electronic components | Electricity | 2 | Active |
| US5872982A | Reducing the elapsed time period between an interrupt acknowledge and an interrupt vector | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.