Method and device for recovering RLL constrained data to be decoded

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6664904
APP PUB NO 20030179115A1
SERIAL NO

10208563

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for recovering a data required to have n consecutive and repetitive bits is disclosed. The data is obtained by converting a sample value sequence into a binary sequence according to a preset value and the data having n-1 consecutive first-level bits and two second-level bits immediately adjacent to two end bits of the n-1 consecutive first-level bits, respectively. The method corrects one of the two second-level bits, which has a corresponding sample value closer to the preset value than the other, into another first-level bit to obtain n consecutive first-level bits. In addition, a device for recovering a data to be decoded is also disclosed.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TIAN HOLDINGS, LLCWILMINGTON, DE131
VIA OPTICAL SOLUTIONS, INC.TAIPEI3

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mar, William Taipei, TW 12 104
Wen, Luke Taipei, TW 5 20

Cited Art Landscape

Patent Info (Count) # Cites Year
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
* 6573845 Method for converting an analogue signal into a binary output signal 1 2001
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (2)
* 4684921 RLL (1,7) encoder with single state bit 22 1986
* 5638065 Maximum-likelihood symbol detection for RLL-coded data 23 1995
 
SONY CORPORATION (3)
* 5198813 Digital recording system with (8,16,2,5) run length limited (RLL) code 32 1991
* 5600315 Modulating method and demodulating apparatus 12 1994
* 6597295 Decoding apparatus and decoding method 2 2000
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
* 6404355 Generation of a runlength limited digital information signal 5 1999
 
SAMSUNG ELECTRONICS CO., LTD. (3)
* 5748119 Devices and methods for channel-encoding and channel-decoding of digital data 33 1996
* 5933103 RLL code generation method for data storage device and recoding method therefor 9 1997
* 6268810 Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code 25 2000
 
SONY ELECTRONICS, INC. (1)
* 6356595 Method and apparatus for decoding continuously coded convolutionally encoded messages 20 1998
 
KABUSHIKI KAISHA TOSHIBA (2)
* 4800441 Binary data compression and expansion processing apparatus 21 1987
* 5579003 Digital data modulation/demodulation system wherein the modulated data satisfies a minimum run number of zeros 8 1994
 
WINBOND ELECTRONICS CORP. (1)
* 6510248 Run-length decoder with error concealment capability 5 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
The MathWorks, Inc. (2)
* 7420486 Control of analog to digital conversion for analog I/O boards 0 2006
7609192 Control of analog to digital conversion for analog I/O boards 1 2007
 
TIAN HOLDINGS, LLC (1)
* 6737998 Method and device for correcting signal 0 2003
* Cited By Examiner