[n: Characterised By The Use Of Two Levels] {g11b 20/14a} Patents (Class G9B/20.035)
Cross-Reference Art Collections
- [N: conversion to or from pulse width coding] {G11B 20/14A1B} (Class G9B/20.037)
- [N: conversion to or from pulse frequency coding] {G11B 20/14A1C} (Class G9B/20.038)
- [N: to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa, e.g. split phase code, Manchester code conversion to or from biphase space or mark coding, i.e. to or from codes where there is a transition at the beginning of every bit cell and a one has no second transition and a zero has a second transition one half of a bit period later or vice versa, e.g. double frequency code, FM code] {G11B 20/14A1D} (Class G9B/20.039)
There are no patents to show for this class.