G11B3/008 - CPC Classification Index

ClassID:

197568 ⎘

G11B3/008 - CPC Classification

Classification description:

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor for digital information

Recent Application in this class:

20260045277

2026-02-12

ESTIMATION AND CORRECTION OF ECCENTRIC PHONOGRAPH RECORD PLAYBACK IN DIGITAL AUDIO RECORDINGS

20230410838

2023-12-21

RECORD PRODUCTION DEVICES, SYSTEMS AND METHODS

20220199112

2022-06-23

Memory device

20190027166

2019-01-24

System, device, and method for wireless audio transmission

20180204592

2018-07-19

Digital content reproduction control signal, phonograph record recording control signal, digital content reproduction system, digital content reproduction control system, digital content reproduction control device, digital content reproduction method, and digital content reproduction program

20050152236

2005-07-14

Position and velocity transducer using a phonograph disc and turntable

16848450

2020-10-13

Optical identification record system

12614355

2016-05-03

Press system for nano-imprinting of recording media with a two step pressing method