
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] => 5857594
[patent_doc_number] => 20020122265
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'CMOS DC offset correction circuit with programmable high-pass transfer function'
[patent_app_type] => new
[patent_app_number] => 09/902051
[patent_app_country] => US
[patent_app_date] => 2001-07-10
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 4205
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[pdf_file] => publications/A1/0122/20020122265.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902051
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902051 | CMOS DC offset correction circuit with programmable high-pass transfer function | Jul 9, 2001 | Abandoned |
Array
(
[id] => 1185110
[patent_doc_number] => 06738205
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[patent_kind] => B1
[patent_issue_date] => 2004-05-18
[patent_title] => 'Self-writing of servo patterns in disk drives'
[patent_app_type] => B1
[patent_app_number] => 09/903445
[patent_app_country] => US
[patent_app_date] => 2001-07-08
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[firstpage_image] =>[orig_patent_app_number] => 09903445
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/903445 | Self-writing of servo patterns in disk drives | Jul 7, 2001 | Issued |
Array
(
[id] => 1284613
[patent_doc_number] => 06646820
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-11
[patent_title] => 'Method for recording magnetic recording medium'
[patent_app_type] => B1
[patent_app_number] => 09/869947
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/869947 | Method for recording magnetic recording medium | Jul 2, 2001 | Issued |
Array
(
[id] => 7624627
[patent_doc_number] => 06724549
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-04-20
[patent_title] => 'Magnetic medium transfer quality control device'
[patent_app_type] => B2
[patent_app_number] => 09/897579
[patent_app_country] => US
[patent_app_date] => 2001-07-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897579 | Magnetic medium transfer quality control device | Jul 2, 2001 | Issued |
Array
(
[id] => 6139475
[patent_doc_number] => 20020001149
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[patent_kind] => A1
[patent_issue_date] => 2002-01-03
[patent_title] => 'Head apparatus, hard disk apparatus and recording and playback apparatus'
[patent_app_type] => new
[patent_app_number] => 09/892999
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/892999 | Head apparatus, hard disk apparatus and recording and playback apparatus | Jun 27, 2001 | Issued |
Array
(
[id] => 7001732
[patent_doc_number] => 20010054119
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[patent_issue_date] => 2001-12-20
[patent_title] => 'Mixed-signal single-chip integrated system electronics for data storage devices'
[patent_app_type] => new
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Array
(
[id] => 6465760
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[patent_title] => 'Configuration of channel-to-controller interface in a disc drive'
[patent_app_type] => new
[patent_app_number] => 09/894981
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Array
(
[id] => 5934535
[patent_doc_number] => 20020060868
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[patent_issue_date] => 2002-05-23
[patent_title] => 'Critical event log for a disc drive'
[patent_app_type] => new
[patent_app_number] => 09/891988
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/891988 | Critical event log for a disc drive | Jun 24, 2001 | Issued |
Array
(
[id] => 6029554
[patent_doc_number] => 20020017934
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'PLL circuit and recording and playback apparatus using same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/862422 | PLL circuit and recording and playback apparatus using same | May 22, 2001 | Issued |
Array
(
[id] => 5799896
[patent_doc_number] => 20020008927
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[patent_kind] => A1
[patent_issue_date] => 2002-01-24
[patent_title] => 'Connection apparatus for enabling an operative condition between a video cassette recorder and a camcorder'
[patent_app_type] => new
[patent_app_number] => 09/839537
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/839537 | Connection apparatus for enabling an operative condition between a video cassette recorder and a camcorder | Apr 19, 2001 | Abandoned |
Array
(
[id] => 1175353
[patent_doc_number] => 06754021
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[patent_issue_date] => 2004-06-22
[patent_title] => 'Shock resistant, high reliability rotating magnetic storage device'
[patent_app_type] => B2
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/813081 | Shock resistant, high reliability rotating magnetic storage device | Mar 18, 2001 | Issued |
Array
(
[id] => 7027219
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[patent_title] => 'Head positioning control method and device for storage disk apparatus'
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Array
(
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Array
(
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[patent_title] => 'Dual-sense impedance-matched reader'
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Array
(
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Array
(
[id] => 1157544
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[patent_title] => 'Method and apparatus for disc drive data security using a servo wedge'
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Array
(
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Array
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Array
(
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Array
(
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