
Frank D. Ducheneaux
Examiner (ID: 11358, Phone: (571)270-7053 , Office: P/1788 )
| Most Active Art Unit | 1788 |
| Art Unit(s) | 1794, 1787, 1788 |
| Total Applications | 820 |
| Issued Applications | 294 |
| Pending Applications | 108 |
| Abandoned Applications | 441 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 796164
[patent_doc_number] => 07430083
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-30
[patent_title] => 'Virtual head fly profile measurement'
[patent_app_type] => utility
[patent_app_number] => 10/405873
[patent_app_country] => US
[patent_app_date] => 2003-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3630
[patent_no_of_claims] => 25
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[patent_words_short_claim] => 80
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/430/07430083.pdf
[firstpage_image] =>[orig_patent_app_number] => 10405873
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/405873 | Virtual head fly profile measurement | Apr 1, 2003 | Issued |
Array
(
[id] => 7462865
[patent_doc_number] => 20040120065
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-24
[patent_title] => 'Impedance-matched write driver circuit and system using same'
[patent_app_type] => new
[patent_app_number] => 10/404531
[patent_app_country] => US
[patent_app_date] => 2003-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 4210
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0120/20040120065.pdf
[firstpage_image] =>[orig_patent_app_number] => 10404531
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/404531 | Impedance-matched write driver circuit and system using same | Mar 30, 2003 | Abandoned |
Array
(
[id] => 624799
[patent_doc_number] => 07139143
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-11-21
[patent_title] => 'Disk device and method of generating signal representing head'
[patent_app_type] => utility
[patent_app_number] => 10/388472
[patent_app_country] => US
[patent_app_date] => 2003-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[patent_no_of_words] => 12387
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[pdf_file] => patents/07/139/07139143.pdf
[firstpage_image] =>[orig_patent_app_number] => 10388472
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/388472 | Disk device and method of generating signal representing head | Mar 16, 2003 | Issued |
Array
(
[id] => 607717
[patent_doc_number] => 07154688
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-12-26
[patent_title] => 'Disk device having a function to confirm that a selected head is proper for a disk surface'
[patent_app_type] => utility
[patent_app_number] => 10/365394
[patent_app_country] => US
[patent_app_date] => 2003-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/07/154/07154688.pdf
[firstpage_image] =>[orig_patent_app_number] => 10365394
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/365394 | Disk device having a function to confirm that a selected head is proper for a disk surface | Feb 12, 2003 | Issued |
Array
(
[id] => 5176235
[patent_doc_number] => 20070177293
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-02
[patent_title] => 'Method for recording data freshness degrees by tape drive'
[patent_app_type] => utility
[patent_app_number] => 10/508872
[patent_app_country] => US
[patent_app_date] => 2003-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 5536
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[pdf_file] => publications/A1/0177/20070177293.pdf
[firstpage_image] =>[orig_patent_app_number] => 10508872
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/508872 | Method for recording data freshness degrees by a tape drive | Feb 12, 2003 | Issued |
Array
(
[id] => 7306173
[patent_doc_number] => 20040141246
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Hard disk drive host protected area duplication'
[patent_app_type] => new
[patent_app_number] => 10/346942
[patent_app_country] => US
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[pdf_file] => publications/A1/0141/20040141246.pdf
[firstpage_image] =>[orig_patent_app_number] => 10346942
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/346942 | Hard disk drive host protected area duplication | Jan 16, 2003 | Abandoned |
Array
(
[id] => 1048347
[patent_doc_number] => 06865043
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-03-08
[patent_title] => 'Data set information for recovery of synchronized data on magnetic tape'
[patent_app_type] => utility
[patent_app_number] => 10/293550
[patent_app_country] => US
[patent_app_date] => 2002-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[pdf_file] => patents/06/865/06865043.pdf
[firstpage_image] =>[orig_patent_app_number] => 10293550
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/293550 | Data set information for recovery of synchronized data on magnetic tape | Nov 13, 2002 | Issued |
Array
(
[id] => 1247541
[patent_doc_number] => 06678103
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-01-13
[patent_title] => 'Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions'
[patent_app_type] => B2
[patent_app_number] => 10/281656
[patent_app_country] => US
[patent_app_date] => 2002-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/281656 | Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions | Oct 24, 2002 | Issued |
Array
(
[id] => 763575
[patent_doc_number] => 07012778
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[patent_issue_date] => 2006-03-14
[patent_title] => 'Eccentricity control method for magnetic disk, recording medium recording eccentricity control method, and magnetic disk apparatus using eccentricity control method'
[patent_app_type] => utility
[patent_app_number] => 10/450636
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10450636
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/450636 | Eccentricity control method for magnetic disk, recording medium recording eccentricity control method, and magnetic disk apparatus using eccentricity control method | Oct 3, 2002 | Issued |
Array
(
[id] => 997666
[patent_doc_number] => 06914735
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[patent_kind] => B2
[patent_issue_date] => 2005-07-05
[patent_title] => 'Manufacturing method for magnetic recording medium, and master information carrier used therefor'
[patent_app_type] => utility
[patent_app_number] => 10/261673
[patent_app_country] => US
[patent_app_date] => 2002-10-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/261673 | Manufacturing method for magnetic recording medium, and master information carrier used therefor | Oct 1, 2002 | Issued |
Array
(
[id] => 6714681
[patent_doc_number] => 20030026029
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[patent_issue_date] => 2003-02-06
[patent_title] => 'Magnetic head'
[patent_app_type] => new
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/262121 | Magnetic head | Sep 30, 2002 | Issued |
Array
(
[id] => 1199045
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[patent_issue_date] => 2004-04-27
[patent_title] => 'Magnetic data card servo writer'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/191959 | Magnetic data card servo writer | Jul 7, 2002 | Issued |
Array
(
[id] => 6505682
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[patent_title] => 'Magnetic recording medium and drive apparatus therefor'
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Array
(
[id] => 1367136
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Array
(
[id] => 1107945
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[patent_title] => 'Premagnetization process for printing longitudinal media'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/136153 | Premagnetization process for printing longitudinal media | Apr 30, 2002 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/108032 | Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier | Mar 25, 2002 | Issued |
Array
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/084033 | Recording heads using magnetic fields generated locally from high current densities in a thin film wire | Feb 26, 2002 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/085503 | Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier | Feb 25, 2002 | Issued |