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Class Information
Number: 369/59.16
Name: Dynamic information storage or retrieval > Binary pulse train information signal > Binary signal gain processing > Within a frequency band
Description: Subject matter wherein the gain processing is within a specified frequency range.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7489609 |
Advanced high density data write strategy |
Feb. 10, 2009 |
| 7460627 |
Data reproduction device |
Dec. 2, 2008 |
| 7394744 |
Reproduction apparatus and information recording medium testing apparatus |
Jul. 1, 2008 |
| 7330408 |
Equalizer for high density optical disc reproducing apparatus and equalizing method therefor |
Feb. 12, 2008 |
| 7301876 |
Multi-layered disc and multi-layered disc reproducing apparatus |
Nov. 27, 2007 |
| 7215623 |
Reproduction signal processing apparatus |
May. 8, 2007 |
| 7196997 |
Waveform equalizer for obtaining a corrected signal and apparatus for reproducing information |
Mar. 27, 2007 |
| 7120104 |
Equalizer for optical recording/reproducing apparatus and equalizing method thereof |
Oct. 10, 2006 |
| 6977880 |
Multi-layered disc and multi-layered disc reproducing apparatus |
Dec. 20, 2005 |
| 6937551 |
PRML detector having a viterbi decoder outputting temporary judgement results |
Aug. 30, 2005 |
| 6934233 |
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium |
Aug. 23, 2005 |
| 6930968 |
Semiconductor laser driving apparatus with filter to attenuate enhanced frequency component and optical disk apparatus including the same |
Aug. 16, 2005 |
| 6914867 |
Reproducing apparatus |
Jul. 5, 2005 |
| 6914861 |
Defect protecting circuit and a method for data slicer in an optical drive |
Jul. 5, 2005 |
| 6879551 |
Apparatus and method for generating RF signal and control signals in optical disc system |
Apr. 12, 2005 |
| 6847601 |
Data recovery apparatus and method |
Jan. 25, 2005 |
| 6829208 |
Optical disk reproducing method and reproducing device |
Dec. 7, 2004 |
| 6810000 |
Clock generator having a crosstalk removing circuit for use in a recording information reproduction apparatus |
Oct. 26, 2004 |
| 6795386 |
Optical disk playback apparatus, optical disk recording and playback apparatus, and laser noise canceling circuit |
Sep. 21, 2004 |
| 6788484 |
PLL circuit, data detection circuit and disk apparatus |
Sep. 7, 2004 |
| 6714504 |
Data reproduction control method and apparatus, and optical disk unit |
Mar. 30, 2004 |
| 6678230 |
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium |
Jan. 13, 2004 |
| 6654189 |
Digital-signal processing apparatus capable of adjusting the amplitude of a digital signal |
Nov. 25, 2003 |
| 6618338 |
Data reproduction control method and apparatus, and optical disk unit |
Sep. 9, 2003 |
| 6542451 |
Retrieving data from a storage device using programmable filter and equalizer |
Apr. 1, 2003 |
| 6366545 |
Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording method |
Apr. 2, 2002 |
| 6236632 |
Disk driver |
May. 22, 2001 |
| 6198711 |
Equalizer for optical reproducing apparatus, using partial response method |
Mar. 6, 2001 |
| 5986990 |
Device for detecting digital bit in optical disc reproducing apparatus |
Nov. 16, 1999 |
| 5848041 |
Method and apparatus for recording digital signals medium for recording digital signals and method |
Dec. 8, 1998 |
| 5777966 |
Recording and reproducing system and equalizing method for use in it |
Jul. 7, 1998 |
| 5719842 |
Method and apparatus for recording digital signals, medium for recording digital signals, and method and apparatus for transmitting digital signals |
Feb. 17, 1998 |
| 5710750 |
Optical disc device |
Jan. 20, 1998 |
| 5687157 |
Method of recording and reproducing digital audio signal and apparatus thereof |
Nov. 11, 1997 |
| 5675569 |
Readback circuit for an optical information reading and recording apparatus |
Oct. 7, 1997 |
| 5659535 |
Method for retrieving data from a storage device |
Aug. 19, 1997 |
| 5654952 |
Digital signal encoding method and apparatus and recording medium |
Aug. 5, 1997 |
| 5650989 |
Reproducing system and equalizing method for use in it |
Jul. 22, 1997 |
| 5623474 |
Disk apparatus having automatic adjustment of adaptive filter equalization parameter using training pattern |
Apr. 22, 1997 |
| 5612943 |
System for carrying transparent digital data within an audio signal |
Mar. 18, 1997 |
| 5602816 |
Recording and reproducing system and equalizing method for use in it |
Feb. 11, 1997 |
| 5590108 |
Encoding method and apparatus for bit compressing digital audio signals and recording medium having encoded audio signals recorded thereon by the encoding method |
Dec. 31, 1996 |
| 5586100 |
Transversal filter and method for cancelling intersymbol interference |
Dec. 17, 1996 |
| 5548570 |
Optical reproducing circuit having, a binarized signal pulse compensation circuit |
Aug. 20, 1996 |
| 5428455 |
Apparatus for reducing noise in high-frequency band |
Jun. 27, 1995 |
| 5365505 |
Information reproducing device |
Nov. 15, 1994 |
| 5170387 |
Apparatus for reading an information pattern from a record carrier and signal-processing circuit for use in such apparatus |
Dec. 8, 1992 |
| 4849957 |
Digital signal reproducing circuit |
Jul. 18, 1989 |
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