Symbios Logic Inc.
85Patents
0Active
85Granted
41Portfolio score
Filing activity: Nov 8, 1990 → Apr 14, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5568629A | Method for partitioning disk drives within a physical disk array and selectively assigning disk drive partitions into a logical disk array | Physics | 252 | Expired |
| US5742752A | Method for performing a RAID stripe write operation using a drive XOR command set | Physics | 160 | Expired |
| US5487160A | Concurrent image backup for disk storage system | Physics | 155 | Expired |
| US5625405A | Architectural arrangement for a video server | Electricity | 142 | Expired |
| US5736833A | Rapid battery charging circuit with overvoltage shunt | Electricity | 137 | Expired |
| US5574851A | Method for performing on-line reconfiguration of a disk array concurrent with execution of disk I/O operations | Physics | 129 | Expired |
| US5617102A | Communications transceiver using an adaptive directional antenna | Electricity | 127 | Expired |
| US5480840A | Multi-chip module with multiple compartments | Emerging Cross-Sectional Technologies | 123 | Expired |
| US5533190A | Method for maintaining parity-data consistency in a disk array | Physics | 120 | Expired |
| US5536968A | Polysilicon fuse array structure for integrated circuits | Electricity | 119 | Expired |
| US5577213A | Multi-device adapter card for computer | Physics | 115 | Expired |
| US5596708A | Method and apparatus for the protection of write data in a disk array | Physics | 77 | Expired |
| US5563782A | Wall outlet with direct current output | Electricity | 74 | Expired |
| US5644786A | Method for scheduling the execution of disk I/O operations | Physics | 62 | Expired |
| US5671365A | I/O system for reducing main processor overhead in initiating I/O requests and servicing I/O completion events | Physics | 59 | Expired |
| US5665845A | Electronic device with a spin-on glass dielectric layer | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5726991A | Integral bit error rate test system for serial data communication links | Electricity | 48 | Expired |
| US5728626A | Spin-on conductor process for integrated circuits | Electricity | 48 | Expired |
| US5701309A | Automated test equipment digital tester expansion apparatus | Physics | 48 | Expired |
| US5598549A | Array storage system for returning an I/O complete signal to a virtual I/O daemon that is separated from software array driver and physical device driver | Physics | 47 | Expired |
| US5719983A | Method and apparatus for placement of video data based on disk zones | Electricity | 45 | Expired |
| US5645736A | Method for polishing a wafer | Chemistry; Metallurgy | 42 | Expired |
| US5616943A | Electrostatic discharge protection system for mixed voltage application specific integrated circuit design | Electricity | 41 | Expired |
| US5574262A | Noise cancellation for non-ideal electrostatic shielding | Physics | 41 | Expired |
| US5608390A | Synchronous telemetry channel | Physics | 40 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.