Cray Research, Inc.
🏢 View company profile →212Patents
1Active
212Granted
42Portfolio score
Filing activity: Jun 30, 1976 → Oct 19, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5960081A | Embedding a digital signature in a video sequence | Electricity | 318 | Expired |
| US4128880A | Computer vector register processing | Physics | 284 | Expired |
| US5864738A | Massively parallel processing system using two data paths: one connecting router circuit to the interconnect network and the other connecting router circuit to I/O controller | Physics | 200 | Expired |
| US5805788A | Raid-5 parity generation and data reconstruction | Physics | 185 | Expired |
| US5581705A | Messaging facility with hardware tail pointer and software implemented head pointer message queue for distributed memory massively parallel processing system | Physics | 162 | Expired |
| US6055157A | Large area, multi-device heat pipe for stacked MCM-based systems | Electricity | 160 | Expired |
| US5841973A | Messaging in distributed memory multiprocessing system having shell circuitry for atomic control of message storage queue's tail pointer structure in local memory | Physics | 160 | Expired |
| US5970232A | Router table lookup mechanism | Physics | 153 | Expired |
| US6055618A | Virtual maintenance network in multiprocessing system having a non-flow controlled virtual maintenance channel | Physics | 128 | Expired |
| US4590538A | Immersion cooled high density electronic assembly | Electricity | 118 | Expired |
| US5452452A | System having integrated dispatcher for self scheduling processors to execute multiple types of processes | Physics | 118 | Expired |
| US4628407A | Circuit module with enhanced heat transfer and distribution | Electricity | 117 | Expired |
| US5583990A | System for allocating messages between virtual channels to avoid deadlock and to optimize the amount of message traffic on each type of virtual channel | Electricity | 116 | Expired |
| US5128810A | Single disk emulation interface for an array of synchronous spindle disk drives | Physics | 116 | Expired |
| US5701416A | Adaptive routing mechanism for torus interconnection network | Physics | 108 | Expired |
| US5218689A | Single disk emulation interface for an array of asynchronously operating disk drives | Physics | 104 | Expired |
| US6101181A | Virtual channel assignment in large torus systems | Physics | 103 | Expired |
| US5083194A | Air jet impingement on miniature pin-fin heat sinks for cooling electronic components | Electricity | 102 | Expired |
| US5765198A | Transparent relocation of real memory addresses in the main memory of a data processor | Physics | 102 | Expired |
| US5430884A | Scalar/vector processor | Physics | 99 | Expired |
| US5761706A | Stream buffers for high-performance computer memory system | Physics | 98 | Expired |
| US4636942A | Computer vector multiprocessing control | Physics | 93 | Expired |
| US5226171A | Parallel vector processing system for individual and broadcast distribution of operands and control information | Physics | 93 | Expired |
| US4884168A | Cooling plate with interboard connector apertures for circuit board assemblies | Electricity | 92 | Expired |
| US5721921A | Barrier and eureka synchronization architecture for multiprocessors | Physics | 90 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.