Robert Alan Cargnoni
50Patents
18h-index
49Co-inventors
84Inventor score
Filing activity: Feb 21, 1990 → Sep 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5226126A | Processor having plurality of functional units for orderly retiring outstanding operations based upon its associated tags | Physics | 401 | Expired |
| US6499123B1 | Method and apparatus for debugging an integrated circuit | Physics | 172 | Expired |
| US5442757A | Computer processor with distributed pipeline control that allows functional units to complete operations out of order while maintaining precise interrupts | Physics | 112 | Expired |
| US5768575A | Semi-Autonomous RISC pipelines for overlapped execution of RISC-like instructions within the multiple superscalar execution units of a processor having distributed pipeline control for sepculative and out-of-order execution of complex instructions | Physics | 103 | Expired |
| US5781753A | Semi-autonomous RISC pipelines for overlapped execution of RISC-like instructions within the multiple superscalar execution units of a processor having distributed pipeline control for speculative and out-of-order execution of complex instructions | Physics | 87 | Expired |
| US6748501B2 | Microprocessor reservation mechanism for a hashed address system | Physics | 35 | Expired |
| US6212629A | Method and apparatus for executing string instructions | Physics | 34 | Expired |
| US7272773B2 | Cache directory array recovery mechanism to support special ECC stuck bit matrix | Physics | 32 | Expired |
| US7047320B2 | Data processing system providing hardware acceleration of input/output (I/O) communication | Physics | 31 | Expired |
| US7069494B2 | Application of special ECC matrix for solving stuck bit faults in an ECC protected mechanism | Electricity | 27 | Expired |
| US6606666B1 | Method and system for controlling information flow between a producer and a buffer in a high frequency digital system | Electricity | 27 | Expired |
| US6996679B2 | Cache allocation mechanism for saving multiple elected unworthy members via substitute victimization and imputed worthiness of multiple substitute victim members | Physics | 24 | Expired |
| US5881265A | Computer processor with distributed pipeline control that allows functional units to complete operations out of order while maintaining precise interrupts | Physics | 24 | Expired |
| US6976148B2 | Acceleration of input/output (I/O) communication through improved address translation | Physics | 22 | Expired |
| US7055003B2 | Data cache scrub mechanism for large L2/L3 data cache structures | Physics | 22 | Expired |
| US5835946A | High performance implementation of the load reserve instruction in a superscalar microprocessor that supports multi-level cache organizations | Physics | 21 | Expired |
| US8521982B2 | Load request scheduling in a cache hierarchy | Physics | 20 | Active |
| US6981083B2 | Processor virtualization mechanism via an enhanced restoration of hard architected states | Physics | 18 | Expired |
| US6950892B2 | Method and system for managing distributed arbitration for multicycle data transfer requests | Physics | 17 | Expired |
| US7272664B2 | Cross partition sharing of state information | Physics | 16 | Expired |
| US5682492A | Computer processor with distributed pipeline control that allows functional units to complete operations out of order while maintaining precise interrupts | Physics | 16 | Expired |
| US8347036B2 | Empirically based dynamic control of transmission of victim cache lateral castouts | Physics | 13 | Active |
| US7454580B2 | Data processing system, processor and method of data processing that reduce store queue entry utilization for synchronizing operations | Physics | 11 | Active |
| US7305526B2 | Method, system, and program for transferring data directed to virtual memory addresses to a device memory | Physics | 10 | Expired |
| US6598086B1 | Method and system for controlling information flow in a high frequency digital system from a producer to a buffering consumer via an intermediate buffer | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.