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Class Information
Number: 369/59.24
Name: Dynamic information storage or retrieval > Binary pulse train information signal > Having specific code or form generation or regeneration processing > During storage
Description: Subject matter the procedure is performed while information signal is being stored.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5867475 |
Optical record carrier and method for recording and reproducing signals therefrom |
Feb. 2, 1999 |
| 5862115 |
Method and apparatus for recording an information signal with scrambling thereof |
Jan. 19, 1999 |
| 5818806 |
Method and apparatus for providing equalization for the reading of marks on optical data storage media |
Oct. 6, 1998 |
| 5798996 |
Method and apparatus for recording digital data by controlling the location of the edge of recording pits through modulation of a laser |
Aug. 25, 1998 |
| 5768246 |
Method and apparatus for recording and reproducing digital data using frequency domain conversion and detection |
Jun. 16, 1998 |
| 5757735 |
Magento-optical recording method using a multi-pulse pattern generation circuit |
May. 26, 1998 |
| 5748586 |
Data recording method and apparatus for minimizing the influence of inter symbol interface |
May. 5, 1998 |
| 5712837 |
Method and apparatus for recording data |
Jan. 27, 1998 |
| 5699337 |
Information recording apparatus employing pit edge shifting wherein an error correcting circuit generates an error correction code which is added at part of bits of a predetermined plurality o |
Dec. 16, 1997 |
| 5687157 |
Method of recording and reproducing digital audio signal and apparatus thereof |
Nov. 11, 1997 |
| 5673243 |
Encoding unit and storage unit using the same |
Sep. 30, 1997 |
| 5661707 |
Method and apparatus for recording an information signal with scrambling thereof |
Aug. 26, 1997 |
| 5615188 |
Recording method and recording and reproducing apparatus for optical disk |
Mar. 25, 1997 |
| 5587983 |
System for recording digital information in a pulse-length modulation format |
Dec. 24, 1996 |
| 5581528 |
System for recording digital information in a pulse-length modulation format |
Dec. 3, 1996 |
| 5577012 |
Data recording method, data recording apparatus, and data recording medium |
Nov. 19, 1996 |
| 5559781 |
System for recording digital information in a pulse-length modulation format |
Sep. 24, 1996 |
| 5557594 |
Method and apparatus for recording data on recording medium |
Sep. 17, 1996 |
| 5555231 |
Information recording method, method for reproducing recorded information, and apparatus therefor |
Sep. 10, 1996 |
| 5553047 |
System for recording digital information in a pulse-length modulation format |
Sep. 3, 1996 |
| 5537379 |
Optical data storage and retrieval system and method |
Jul. 16, 1996 |
| 5537382 |
Partial response coding for a multi-level optical recording channel |
Jul. 16, 1996 |
| 5488591 |
Improved magneto-optical recording apparatus for digital signal information |
Jan. 30, 1996 |
| 5479390 |
System for recording digital information in a pulse-length modulation format |
Dec. 26, 1995 |
| 5473591 |
Method for recording and reproducing data on recording mediums |
Dec. 5, 1995 |
| 5467330 |
Recording method and recording and reproducing apparatus for optical disk |
Nov. 14, 1995 |
| 5459709 |
System for recording digital information in a pulse-length modulation format |
Oct. 17, 1995 |
| 5414689 |
Optical information recording/reproducing apparatus using pit edge recording system |
May. 9, 1995 |
| 5383171 |
Information recording/reproducing device and method for recording/reproducing information on a recording medium using accurate synchronization in a data area in which coded data is stored |
Jan. 17, 1995 |
| 5375116 |
System for recording digital information in a pulse-length modulation format |
Dec. 20, 1994 |
| 5333126 |
Information recording method and optical disk apparatus using same |
Jul. 26, 1994 |
| 5331620 |
Recording method and recording apparatus for optical disk |
Jul. 19, 1994 |
| 5321680 |
System for recording digital information in a pulse-length modulation format |
Jun. 14, 1994 |
| 5276674 |
Optical recording medium having thin protective layer and two-dimensionally aligned code words and recording/reproducing apparatus employing the same |
Jan. 4, 1994 |
| 5229986 |
Data recording/reproducing device |
Jul. 20, 1993 |
| 5172359 |
System for recording digital data |
Dec. 15, 1992 |
| 5084852 |
System for recording digital information in a pulse-length modulation format |
Jan. 28, 1992 |
| 5048003 |
Method of and device for recording information, record carrier, device for reading the recorded information, and encoding and decoding circuit for use in the recording and read device |
Sep. 10, 1991 |
| 5038335 |
Hierarchically multiplexed optical recording system for storage of digital data |
Aug. 6, 1991 |
| 5019919 |
Apparatus for recording and reproducing divided signals of an angle modulated signal |
May. 28, 1991 |
| 5008669 |
Encoding/decoding system for optical recording/reading |
Apr. 16, 1991 |
| 5003526 |
System for recording digital information in a pulse-length modulation format |
Mar. 26, 1991 |
| 4962301 |
Method of reciprocally recording data on card-like record medium for unidirectional reading |
Oct. 9, 1990 |
| 4958338 |
Hierarchically multiplexed optical recording system for storage of digital data |
Sep. 18, 1990 |
| 4930115 |
Method of and device for recording information, record carrier, and device for reading the recorded information |
May. 29, 1990 |
| 4858217 |
Optical disk recording and reproducing device |
Aug. 15, 1989 |
| 4802154 |
High density codes for optical recording |
Jan. 31, 1989 |
| 4697167 |
Sync pattern encoding system for data sectors written on a storage medium |
Sep. 29, 1987 |
| 4684921 |
RLL (1,7) encoder with single state bit |
Aug. 4, 1987 |
| 4670797 |
Method of magnetically recording coded digital video signals and an apparatus therefor |
Jun. 2, 1987 |
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