Jeffrey Douglas Brown
39Patents
13h-index
44Co-inventors
81Inventor score
Filing activity: Apr 17, 1989 → Jul 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8139060B2 | Ray tracing image processing system | Physics | 130 | Active |
| US8085267B2 | Stochastic addition of rays in a ray tracing image processing system | Physics | 129 | Active |
| US8022950B2 | Stochastic culling of rays with increased depth of recursion | Physics | 127 | Active |
| US7940265B2 | Multiple spacial indexes for dynamic scene management in graphics rendering | Physics | 126 | Active |
| US5812817A | Compression architecture for system memory application | Physics | 106 | Expired |
| US4941120A | Floating point normalization and rounding prediction circuit | Physics | 48 | Expired |
| US5710909A | Data compression utilization method and apparatus for computer main store | Physics | 43 | Expired |
| US5093908A | Method and apparatus for executing instructions in a single sequential instruction stream in a main processor and a coprocessor | Physics | 33 | Expired |
| US4926370A | Method and apparatus for processing postnormalization and rounding in parallel | Physics | 29 | Expired |
| US5805086A | Method and system for compressing data that facilitates high-speed data decompression | Physics | 28 | Expired |
| US7096470B2 | Method and apparatus for implementing thread replacement for optimal performance in a two-tiered multithreading structure | Physics | 23 | Expired |
| USH1222H | Apparatus for determining sticky bit value in arithmetic operations | General | 14 | Active |
| US7096289B2 | Sender to receiver request retry method and apparatus | Physics | 14 | Expired |
| US7818507B2 | Methods and apparatus for facilitating coherency management in distributed multi-processor system | Physics | 10 | Active |
| US8856602B2 | Multi-core processor with internal voting-based built in self test (BIST) | Physics | 7 | Active |
| US7996621B2 | Data cache invalidate with data dependent expiration using a step value | Emerging Cross-Sectional Technologies | 7 | Active |
| US7852336B2 | Dynamic determination of optimal spatial index mapping to processor thread resources | Physics | 7 | Active |
| US7107363B2 | Microprocessor having bandwidth management for computing applications and related method of managing bandwidth allocation | Physics | 7 | Expired |
| US7836258B2 | Dynamic data cache invalidate with data dependent expiration | Physics | 7 | Active |
| US7099975B2 | Method of resource arbitration | Physics | 5 | Expired |
| US8248402B2 | Adaptive ray data reorder for optimized ray temporal locality | Physics | 4 | Active |
| US6922753B2 | Cache prefetching | Physics | 4 | Expired |
| US8284195B2 | Cooperative utilization of spatial indices between application and rendering hardware | Physics | 3 | Active |
| US7194586B2 | Method and apparatus for implementing cache state as history of read/write shared data | Physics | 3 | Expired |
| US7299372B2 | Hierarchical management for multiprocessor system with real-time attributes | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.