Signal Processing Not Specific To The Method Of Recording Or Reproducing; Circuits Therefor {g11b 20/00} Patents (Class G9B/20)
Cross-Reference Art Collections
- [N: Error detection or correction] {G11B 20/02A} (Class G9B/20.005)
- Direct recording or reproducing {G11B 20/04} (Class G9B/20.006)
- Angle-modulation recording (angle modulation H03C; demodulation of angle modulated oscillations H03D) {G11B 20/06} (Class G9B/20.007)
- Pulse-modulation recording or reproducing (pulse-code-modulation recording G9B/20.009; pulse modulation or pulse demodulation H03K) {G11B 20/08} (Class G9B/20.008)
- [N: Improvement or modification of read or write signals] {G11B 20/10A} (Class G9B/20.01)
- [N: Pulse code modulation (PCM) recording or reproducing of audio signals (G9B/20.015 to G9B/20.046 take precedence)] [C9607] {G11B 20/10C} (Class G9B/20.014)
- Formatting, e.g. arrangement of data block or words on the record carriers [N: (within interface between computers and data recorders G06F3/06)] [C9607] {G11B 20/12} (Class G9B/20.015)
- using self-clocking codes {G11B 20/14} (Class G9B/20.034)
- using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks {G11B 20/16} (Class G9B/20.045)
- Error detection or correction; Testing, [N: e.g. of drop-outs] {G11B 20/18} (Class G9B/20.046)