Computer Network Technology Corporation
24Patents
1Active
24Granted
34Portfolio score
Filing activity: Jan 27, 1987 → May 8, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7042842B2 | Fiber channel switch | Electricity | 69 | Expired |
| US6625671B1 | Compression of buffered data | Physics | 63 | Expired |
| US6895528B2 | Method and apparatus for imparting fault tolerance in a switch or the like | Electricity | 48 | Expired |
| US7164581B2 | Modular chassis divided along a midplane and cooling system therefor | Electricity | 34 | Expired |
| US7146598B2 | Method and apparatus for configuring a programmable logic device | Electricity | 29 | Expired |
| US7068651B2 | Fibre channel address adaptor having data buffer extension and address mapping in a fibre channel switch | Electricity | 27 | Expired |
| US6647528B1 | Fiber channel CRC for internal error checking on a switching platform | Electricity | 25 | Expired |
| US7072298B2 | Method and apparatus for rendering a cell-based switch useful for frame based protocols | Electricity | 22 | Expired |
| US6763417B2 | Fibre channel port adapter | Electricity | 19 | Expired |
| US6950448B2 | High speed linking module | Electricity | 18 | Expired |
| US6981078B2 | Fiber channel architecture | Electricity | 17 | Expired |
| US7027450B2 | Frame batching and compression for IP transmission | Electricity | 16 | Expired |
| US5588140A | Transparent extension of peripheral from host | Physics | 14 | Expired |
| US6963495B1 | EMI shielded chassis for electrical circuitry | Electricity | 14 | Expired |
| US7032106B2 | Method and apparatus for booting a microprocessor | Physics | 13 | Expired |
| US7083152B2 | Method and apparatus for restraining a data cable | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7308001B2 | Fibre channel frame batching for IP transmission | Electricity | 12 | Expired |
| US4736385A | Transmitter and receiver circuit | Electricity | 12 | Expired |
| US6966792B1 | Method and apparatus for retaining a detachable cord | Electricity | 11 | Expired |
| US7260104B2 | Deferred queuing in a buffered switch | Electricity | 5 | Expired |
| US7391723B2 | Frame-level fibre channel CRC on switching platform | Electricity | 5 | Expired |
| US6931357B2 | Computer network monitoring with test data analysis | Electricity | 5 | Expired |
| US7606150B2 | Fibre channel switch | Electricity | 5 | Active |
| US7234960B2 | Guide pin with transverse protrusions for properly positioning a guide pin for attachment to a printed circuit board | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.