Edmun C. Seng

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Determining bit aspect ratios for partially-overlapping magnetic re...
- Patent number 10,339,969
- Issue date Jul 2, 2019
- Seagate Technology LLC
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining bit aspect ratios for interlaced magnetic recording tracks
- Patent number 10,056,108
- Issue date Aug 21, 2018
- Seagate Technology LLC
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Health check for read/write head
- Patent number 9,536,550
- Issue date Jan 3, 2017
- Seagate Technology LLC
- Minjie Ma
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage medium having system data stored in a guard band betwe...
- Patent number 8,120,868
- Issue date Feb 21, 2012
- Seagate Technology LLC
- Qiang Bi
- G11 - INFORMATION STORAGE
Information Patent Grant
Mapping defects on a data wedge basis
- Patent number 8,018,671
- Issue date Sep 13, 2011
- Seagate Technology LLC
- Stephen KowChiew Kuan
- G11 - INFORMATION STORAGE
Information Patent Grant
Defect reallocation for data tracks having large sector size
- Patent number 7,817,364
- Issue date Oct 19, 2010
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Decoder with energization control circuit
- Patent number 7,561,357
- Issue date Jul 14, 2009
- Seagate Technology LLC
- Det Hau Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintaining data integrity in a data storage system
- Patent number 7,536,625
- Issue date May 19, 2009
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Fly height compensation using read gain control loop
- Patent number 7,508,617
- Issue date Mar 24, 2009
- Seagate Technology LLC
- HonYeong Mak
- G11 - INFORMATION STORAGE
Information Patent Grant
Overlapping data track access
- Patent number 7,417,813
- Issue date Aug 26, 2008
- Seagate Technology LLC
- AikChuan Lim
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage medium with optimized servo format
- Patent number 7,405,893
- Issue date Jul 29, 2008
- Seagate Technology LLC
- Qiang Bi
- G11 - INFORMATION STORAGE
Information Patent Grant
Calculation of data frequencies in recording media
- Patent number 7,392,439
- Issue date Jun 24, 2008
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhanced interleave type error correction method and apparatus
- Patent number 6,981,197
- Issue date Dec 27, 2005
- Seagate Technology LLC
- Bin Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method to determine the time domain equalized signal-to-...
- Patent number 6,940,671
- Issue date Sep 6, 2005
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjustment of pole frequency and boost settings of a filter in a ch...
- Patent number 6,862,152
- Issue date Mar 1, 2005
- Seagate Technology LLC
- DetHau Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Track mis-registration measurement for a disc drive
- Patent number 6,771,441
- Issue date Aug 3, 2004
- Seagate Technology LLC
- KayHee Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optimal reader-to-writer offset measurement of a head in a disc dri...
- Patent number 6,754,030
- Issue date Jun 22, 2004
- Seagate Technology LLC
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Equalized response extraction from a read channel
- Patent number 6,735,029
- Issue date May 11, 2004
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for determining equalized signal-to-noise rati...
- Patent number 6,583,942
- Issue date Jun 24, 2003
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Grant
Amplitude decay of magnetic storage medium
- Patent number 6,570,378
- Issue date May 27, 2003
- NanLing Goh
- G01 - MEASURING TESTING
Information Patent Grant
Digitizing readback waveform for testing hard disc drives
- Patent number 6,456,213
- Issue date Sep 24, 2002
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING BIT ASPECT RATIOS FOR PARTIALLY-OVERLAPPING MAGNETIC RE...
- Publication number 20190013045
- Publication date Jan 10, 2019
- SEAGATE TECHNOLOGY LLC
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Application
SETTING WRITER BOUNDARIES FOR MULTIPLE WRITERS
- Publication number 20100007986
- Publication date Jan 14, 2010
- Seagate Technology, LLC
- HonYeong Mak
- G11 - INFORMATION STORAGE
Information Patent Application
FLY HEIGHT COMPENSATION USING READ GAIN CONTROL LOOP
- Publication number 20090067095
- Publication date Mar 12, 2009
- Seagate Technology LLC
- HonYeong Mak
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE MEDIUM HAVING SYSTEM DATA STORED IN A GUARD BAND BETWE...
- Publication number 20080304172
- Publication date Dec 11, 2008
- Seagate Technology LLC
- Qiang Bi
- G11 - INFORMATION STORAGE
Information Patent Application
Mapping Defects on a Data Wedge Basis
- Publication number 20080298196
- Publication date Dec 4, 2008
- Seagate Technology LLC
- Stephen KowChiew Kuan
- G11 - INFORMATION STORAGE
Information Patent Application
Defect reallocation for data tracks having large sector size
- Publication number 20070242379
- Publication date Oct 18, 2007
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Application
MAINTAINING DATA INTEGRITY IN A DATA STORAGE SYSTEM
- Publication number 20070150774
- Publication date Jun 28, 2007
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage medium with optimized servo format
- Publication number 20070064325
- Publication date Mar 22, 2007
- Seagate Technology LLC
- Qiang Bi
- G11 - INFORMATION STORAGE
Information Patent Application
Decoder with energization control circuit
- Publication number 20070035866
- Publication date Feb 15, 2007
- Seagate Technology LLC
- Det Hau Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Overlapping data track access
- Publication number 20050275962
- Publication date Dec 15, 2005
- AikChuan Lim
- G11 - INFORMATION STORAGE
Information Patent Application
Calculation of data frequencies in recording media
- Publication number 20040225933
- Publication date Nov 11, 2004
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Adjustment of pole frequency and boost settings of a filter in a ch...
- Publication number 20040165303
- Publication date Aug 26, 2004
- DetHau Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Average position error measurement in a data storage device
- Publication number 20030174431
- Publication date Sep 18, 2003
- Seagate Technology LLC
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Track mis-registration measurement for a disc drive
- Publication number 20030030928
- Publication date Feb 13, 2003
- Seagate Technology LLC
- KayHee Tang
- G11 - INFORMATION STORAGE
Information Patent Application
Systems, apparatus, and methods to determine thermal decay characte...
- Publication number 20030016461
- Publication date Jan 23, 2003
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Optimal reader-to-writer offset measurement of a head in a disc dri...
- Publication number 20030002197
- Publication date Jan 2, 2003
- Seagate Technology LLC
- Edmun Chian Song Seng
- G11 - INFORMATION STORAGE
Information Patent Application
System and method to determine the time domain equalized signal-to-...
- Publication number 20020128787
- Publication date Sep 12, 2002
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced interleave type error correction method and apparatus
- Publication number 20020108087
- Publication date Aug 8, 2002
- Bin Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Amplitude decay of magnetic storage medium
- Publication number 20020099979
- Publication date Jul 25, 2002
- NanLing Goh
- G01 - MEASURING TESTING
Information Patent Application
Automated drive-level microtrack profile using variable gain amplifier
- Publication number 20020075585
- Publication date Jun 20, 2002
- Peter Tri Luong
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for determining equalized signal-to-noise rati...
- Publication number 20020054443
- Publication date May 9, 2002
- Edmun ChianSong Seng
- G11 - INFORMATION STORAGE

Edmun C. Seng

Person

Patents Grantslast 30 patents

Determining bit aspect ratios for partially-overlapping magnetic re...

Determining bit aspect ratios for interlaced magnetic recording tracks

Health check for read/write head

Data storage medium having system data stored in a guard band betwe...

Mapping defects on a data wedge basis

Defect reallocation for data tracks having large sector size

Decoder with energization control circuit

Maintaining data integrity in a data storage system

Fly height compensation using read gain control loop

Overlapping data track access

Data storage medium with optimized servo format

Calculation of data frequencies in recording media

Enhanced interleave type error correction method and apparatus

System and method to determine the time domain equalized signal-to-...

Adjustment of pole frequency and boost settings of a filter in a ch...

Track mis-registration measurement for a disc drive

Optimal reader-to-writer offset measurement of a head in a disc dri...

Equalized response extraction from a read channel

Method and apparatus for determining equalized signal-to-noise rati...

Amplitude decay of magnetic storage medium

Digitizing readback waveform for testing hard disc drives

Patents Applicationslast 30 patents

DETERMINING BIT ASPECT RATIOS FOR PARTIALLY-OVERLAPPING MAGNETIC RE...

SETTING WRITER BOUNDARIES FOR MULTIPLE WRITERS

FLY HEIGHT COMPENSATION USING READ GAIN CONTROL LOOP

DATA STORAGE MEDIUM HAVING SYSTEM DATA STORED IN A GUARD BAND BETWE...

Mapping Defects on a Data Wedge Basis

Defect reallocation for data tracks having large sector size

MAINTAINING DATA INTEGRITY IN A DATA STORAGE SYSTEM

Data storage medium with optimized servo format

Decoder with energization control circuit

Overlapping data track access

Calculation of data frequencies in recording media

Adjustment of pole frequency and boost settings of a filter in a ch...

Average position error measurement in a data storage device

Track mis-registration measurement for a disc drive

Systems, apparatus, and methods to determine thermal decay characte...

Optimal reader-to-writer offset measurement of a head in a disc dri...

System and method to determine the time domain equalized signal-to-...

Enhanced interleave type error correction method and apparatus

Amplitude decay of magnetic storage medium

Automated drive-level microtrack profile using variable gain amplifier

Method and apparatus for determining equalized signal-to-noise rati...