| Patent | Date |
|---|
Digital timing recovery method and apparatus for a coded data channel
Grant 5,559,840 - Melas , et al. September 24, 1 | 1996-09-24 |
Error recovery data storage system and method with two position read verification
Grant 5,353,170 - Fung , et al. October 4, 1 | 1994-10-04 |
High data rate decoding method for coding signal processing channels
Grant 5,282,216 - Patel , et al. January 25, 1 | 1994-01-25 |
Clock delay trim adjustment with stopping feature for eliminating differential delay between clock signal and analog signal
Grant 5,266,850 - Au , et al. November 30, 1 | 1993-11-30 |
Method and apparatus for processing sample values in a coded signal processing channel
Grant 4,945,538 - Patel July 31, 1 | 1990-07-31 |
Error correction method and apparatus
Grant 4,849,975 - Patel July 18, 1 | 1989-07-18 |
Method and apparatus with improved error correction and error information availability
Grant 4,833,679 - Anderson , et al. May 23, 1 | 1989-05-23 |
Method and apparatus using multiple codes to increase storage capacity
Grant 4,804,959 - Makansi , et al. February 14, 1 | 1989-02-14 |
Method and apparatus for implementing a PRML code
Grant 4,786,890 - Marcus , et al. November 22, 1 | 1988-11-22 |
Method and apparatus for transferring data between a host processor and a data storage device
Grant 4,745,604 - Patel , et al. May 17, 1 | 1988-05-17 |
Method and apparatus for implementing optimum PRML codes
Grant 4,707,681 - Eggenberger , et al. November 17, 1 | 1987-11-17 |
Method and apparatus for correcting multibyte errors having improved two-level code structure
Grant 4,706,250 - Patel November 10, 1 | 1987-11-10 |
Method and apparatus for computing and implementing error detection check bytes
Grant 4,703,485 - Patel October 27, 1 | 1987-10-27 |
Multibyte error correcting system involving a two-level code structure
Grant 4,525,838 - Patel June 25, 1 | 1985-06-25 |
Syndrome processing unit for multibyte error correcting systems
Grant 4,504,948 - Patel March 12, 1 | 1985-03-12 |
On-the-fly multibyte error correcting system
Grant 4,494,234 - Patel January 15, 1 | 1985-01-15 |
Gas analyzing techniques
Grant 4,418,566 - Beck , et al. December 6, 1 | 1983-12-06 |
Dual function error correcting system
Grant 4,359,772 - Patel November 16, 1 | 1982-11-16 |
Dual function ECC system with block check byte
Grant 4,358,848 - Patel November 9, 1 | 1982-11-09 |
Apparatus and method for determining the integrity of a distributor for an engine
Grant 4,312,043 - Frank , et al. January 19, 1 | 1982-01-19 |
Methods and means for simultaneously correcting several channels in error in a parallel multi channel data system using continuously modifiable syndromes and selective generation of internal channel pointers
Grant 4,205,324 - Patel May 27, 1 | 1980-05-27 |
Plural channel error correcting methods and means using adaptive reallocation of redundant channels among groups of channels
Grant 4,201,976 - Patel May 6, 1 | 1980-05-06 |
Plural channel error correcting apparatus and methods
Grant RE30,187 - Hong , et al. January 8, 1 | 1980-01-08 |
Tape motion control for reel-to-reel drive
Grant 4,125,881 - Eige , et al. November 14, 1 | 1978-11-14 |
Error correction of serial data using a subfield code
Grant 3,913,068 - Patel October 14, 1 | 1975-10-14 |
Archival data protection
Grant 3,876,978 - Bossen , et al. April 8, 1 | 1975-04-08 |
Plural channel error correcting apparatus and methods
Grant 3,868,632 - Hong , et al. February 25, 1 | 1975-02-25 |
Triple Track Error Correction
Grant 3,851,306 - Patel November 26, 1 | 1974-11-26 |
Modular Distributed Error Detection And Correction Apparatus And Method
Grant 3,825,893 - Bossen , et al. July 23, 1 | 1974-07-23 |
Data Coding With Stable Base Line For Recording And Transmitting Binary Data
Grant 3,810,111 - Patel May 7, 1 | 1974-05-07 |
Error Detection Systems
Grant 3,786,439 - McDonald , et al. January 15, 1 | 1974-01-15 |
Shift Register Error Correcting System
Grant 3,745,526 - Hong , et al. July 10, 1 | 1973-07-10 |
Error Correcting System
Grant 3,745,525 - Hong , et al. July 10, 1 | 1973-07-10 |
Double Error Correcting Method And System
Grant 3,714,629 - Hong , et al. January 30, 1 | 1973-01-30 |
Multi-channel Shift Register
Grant 3,703,705 - Patel November 21, 1 | 1972-11-21 |
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