Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 1352998 [patent_doc_number] => 06587290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-01 [patent_title] => 'Master information carrier, method for producing the carrier, and method apparatus for writing information into magnetic record medium using the carrier' [patent_app_type] => B2 [patent_app_number] => 10/086236 [patent_app_country] => US [patent_app_date] => 2002-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 35 [patent_no_of_words] => 17992 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587290.pdf [firstpage_image] =>[orig_patent_app_number] => 10086236 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/086236
Master information carrier, method for producing the carrier, and method apparatus for writing information into magnetic record medium using the carrier Feb 25, 2002 Issued
Array ( [id] => 6643141 [patent_doc_number] => 20030007276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Servo detection control system, servo detection control method and hard disk drive' [patent_app_type] => new [patent_app_number] => 10/077782 [patent_app_country] => US [patent_app_date] => 2002-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9705 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20030007276.pdf [firstpage_image] =>[orig_patent_app_number] => 10077782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077782
Servo detection control system, servo detection control method and hard disk drive Feb 19, 2002 Issued
Array ( [id] => 6738971 [patent_doc_number] => 20030156340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Method and apparatus for predicting write failure resulting from flying height modulation' [patent_app_type] => new [patent_app_number] => 10/077390 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4820 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20030156340.pdf [firstpage_image] =>[orig_patent_app_number] => 10077390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077390
Method and apparatus for predicting write failure resulting from flying height modulation Feb 14, 2002 Issued
Array ( [id] => 6705106 [patent_doc_number] => 20030151840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Embedded servo patterning methods and apparatus' [patent_app_type] => new [patent_app_number] => 10/075022 [patent_app_country] => US [patent_app_date] => 2002-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9017 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20030151840.pdf [firstpage_image] =>[orig_patent_app_number] => 10075022 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075022
Embedded servo patterning methods and apparatus Feb 12, 2002 Issued
Array ( [id] => 959372 [patent_doc_number] => 06954320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Method and apparatus for determining disk drive parameter in accordance with ambient temperature' [patent_app_type] => utility [patent_app_number] => 10/072889 [patent_app_country] => US [patent_app_date] => 2002-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4442 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/954/06954320.pdf [firstpage_image] =>[orig_patent_app_number] => 10072889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/072889
Method and apparatus for determining disk drive parameter in accordance with ambient temperature Feb 11, 2002 Issued
Array ( [id] => 1038818 [patent_doc_number] => 06873483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => 'Disk drive with servo synchronous recording' [patent_app_type] => utility [patent_app_number] => 10/072406 [patent_app_country] => US [patent_app_date] => 2002-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3930 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/873/06873483.pdf [firstpage_image] =>[orig_patent_app_number] => 10072406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/072406
Disk drive with servo synchronous recording Feb 6, 2002 Issued
Array ( [id] => 6781958 [patent_doc_number] => 20030063405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Method and apparatus for detecting media defects' [patent_app_type] => new [patent_app_number] => 10/066231 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2758 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20030063405.pdf [firstpage_image] =>[orig_patent_app_number] => 10066231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/066231
Method and apparatus for detecting media defects Jan 30, 2002 Issued
Array ( [id] => 7608934 [patent_doc_number] => 06999257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Magnetic disk drive with structure for avoiding DC magnetic disturbance on a disk surface' [patent_app_type] => utility [patent_app_number] => 10/059159 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3284 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/999/06999257.pdf [firstpage_image] =>[orig_patent_app_number] => 10059159 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/059159
Magnetic disk drive with structure for avoiding DC magnetic disturbance on a disk surface Jan 30, 2002 Issued
Array ( [id] => 1095349 [patent_doc_number] => 06826003 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-30 [patent_title] => 'Disk drive comprising a pattern dependent overshoot circuit for controlling write current overshoot' [patent_app_type] => B1 [patent_app_number] => 10/062963 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3891 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/826/06826003.pdf [firstpage_image] =>[orig_patent_app_number] => 10062963 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062963
Disk drive comprising a pattern dependent overshoot circuit for controlling write current overshoot Jan 30, 2002 Issued
Array ( [id] => 959369 [patent_doc_number] => 06954317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Magnetic transfer method and apparatus' [patent_app_type] => utility [patent_app_number] => 10/059259 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10552 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/954/06954317.pdf [firstpage_image] =>[orig_patent_app_number] => 10059259 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/059259
Magnetic transfer method and apparatus Jan 30, 2002 Issued
Array ( [id] => 6850226 [patent_doc_number] => 20030142428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Writing synchronized data to magnetic tape' [patent_app_type] => new [patent_app_number] => 10/058101 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7916 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20030142428.pdf [firstpage_image] =>[orig_patent_app_number] => 10058101 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058101
Writing synchronized data to magnetic tape Jan 28, 2002 Issued
Array ( [id] => 791289 [patent_doc_number] => 06985315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-10 [patent_title] => 'Magnetic disk evaluation apparatus' [patent_app_type] => utility [patent_app_number] => 10/058947 [patent_app_country] => US [patent_app_date] => 2002-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 9436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/985/06985315.pdf [firstpage_image] =>[orig_patent_app_number] => 10058947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058947
Magnetic disk evaluation apparatus Jan 26, 2002 Issued
Array ( [id] => 763562 [patent_doc_number] => 07012771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-14 [patent_title] => 'Per zone variable BPI for improving storage device capacity and yield' [patent_app_type] => utility [patent_app_number] => 10/058586 [patent_app_country] => US [patent_app_date] => 2002-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 13458 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/012/07012771.pdf [firstpage_image] =>[orig_patent_app_number] => 10058586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058586
Per zone variable BPI for improving storage device capacity and yield Jan 25, 2002 Issued
Array ( [id] => 6762796 [patent_doc_number] => 20030126158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Low power hard disk drive using multiple, individually controllable actuators' [patent_app_type] => new [patent_app_number] => 10/038699 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5413 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20030126158.pdf [firstpage_image] =>[orig_patent_app_number] => 10038699 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038699
Low power hard disk drive using multiple, individually controllable actuators Jan 1, 2002 Issued
Array ( [id] => 6759813 [patent_doc_number] => 20030123174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Continuously variable storage device data transfer rate' [patent_app_type] => new [patent_app_number] => 10/034362 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3797 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20030123174.pdf [firstpage_image] =>[orig_patent_app_number] => 10034362 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034362
Continuously variable storage device data transfer rate Dec 27, 2001 Abandoned
Array ( [id] => 6126152 [patent_doc_number] => 20020075583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier' [patent_app_type] => new [patent_app_number] => 10/027871 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 18205 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075583.pdf [firstpage_image] =>[orig_patent_app_number] => 10027871 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/027871
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier Dec 20, 2001 Issued
Array ( [id] => 1425033 [patent_doc_number] => 06525897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-25 [patent_title] => 'Apparatus for developing a dynamic servo signal from data in a magnetic disc drive and method' [patent_app_type] => B2 [patent_app_number] => 09/991669 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 19824 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525897.pdf [firstpage_image] =>[orig_patent_app_number] => 09991669 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/991669
Apparatus for developing a dynamic servo signal from data in a magnetic disc drive and method Nov 20, 2001 Issued
Array ( [id] => 6505695 [patent_doc_number] => 20020191319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Merged defect entries for defects running in circumferential and radial directions on a disc' [patent_app_type] => new [patent_app_number] => 10/003459 [patent_app_country] => US [patent_app_date] => 2001-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10842 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191319.pdf [firstpage_image] =>[orig_patent_app_number] => 10003459 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/003459
Merged defect entries for defects running in circumferential and radial directions on a disc Oct 30, 2001 Abandoned
Array ( [id] => 6728710 [patent_doc_number] => 20030184900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Data writing and reading' [patent_app_type] => new [patent_app_number] => 10/381655 [patent_app_country] => US [patent_app_date] => 2003-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4928 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 61 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20030184900.pdf [firstpage_image] =>[orig_patent_app_number] => 10381655 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/381655
Data writing and reading Sep 27, 2001 Issued
Array ( [id] => 1190922 [patent_doc_number] => 06735028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Method and apparatus for increasing data storage capacity via phase and amplitude modulation' [patent_app_type] => B1 [patent_app_number] => 09/941098 [patent_app_country] => US [patent_app_date] => 2001-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2768 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735028.pdf [firstpage_image] =>[orig_patent_app_number] => 09941098 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941098
Method and apparatus for increasing data storage capacity via phase and amplitude modulation Aug 27, 2001 Issued
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