
Fred Tzeng
Examiner (ID: 5378)
| Most Active Art Unit | 2627 |
| Art Unit(s) | 2186, 2686, 2627, 2752, 2651, 2695, 2625 |
| Total Applications | 1789 |
| Issued Applications | 1607 |
| Pending Applications | 63 |
| Abandoned Applications | 139 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[id] => 7493798
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[patent_title] => 'Single-pass spiral self-servo-write'
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[patent_app_number] => 12/853328
[patent_app_country] => US
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[pdf_file] => patents/08/031/08031428.pdf
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Array
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[patent_issue_date] => 2012-03-20
[patent_title] => 'Tape layout design for reliable ECC decoding'
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Array
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[patent_title] => 'Methods and apparatus for gain estimation using servo data with improved bias correction'
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Array
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[patent_title] => 'Methods and apparatus for measuring servo address mark distance in a read channel using selective fine phase estimate'
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[patent_title] => 'ERASE DRIVE SYSTEM AND METHODS OF ERASURE FOR TAPE DATA CARTRIDGE'
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Array
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[patent_title] => 'Apparatus for measuring magnetic field of microwave-assisted head'
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Array
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[patent_title] => 'Technique for duty cycle shift in hard disk drive write system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/843669 | Technique for duty cycle shift in hard disk drive write system | Jul 25, 2010 | Issued |
Array
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[patent_title] => 'Reflectors with spatially varying reflectance/absorption gradients for color and luminance compensation'
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Array
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[patent_title] => 'Varying data reader response'
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Array
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Array
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Array
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Array
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Array
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