Aspen Peripherals Corp.
10Patents
0Active
10Granted
27Portfolio score
Filing activity: Jun 11, 1986 → Sep 8, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742407A | Tape threading device | Physics | 22 | Expired |
| US4717090A | Device for restoring and removing a tape leader block to and from a tape cassette | Physics | 12 | Expired |
| US4709873A | Device for positioning a tape threader pin in a take-up reel | Physics | 9 | Expired |
| US4870645A | Single syndrome generator for forward and reverse read of high density magnetic tape and method therefor | Physics | 9 | Expired |
| US4901035A | Phase-locked loop control for reading data off storage media | Electricity | 9 | Expired |
| USD313797S | Tape cartridge data storage system | General | 8 | Expired |
| US4681278A | Guide for restoring and removing a tape leader block to and from a tape cassette | Physics | 7 | Expired |
| US4814673A | Reel to reel tape radius measurement apparatus and method therefor | Physics | 4 | Expired |
| US4884274A | Detection of non-zero errors in the prefix and completion frames of high density magnetic tapes and apparatus therefor | Physics | 2 | Expired |
| US4949197A | Dead track acquisition for phase-locked loop control | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.