Search

John H. Wolff

Examiner (ID: 8275)

Most Active Art Unit
2303
Art Unit(s)
2512, 2603, 2507, 2302, 2754, 2303, 2305
Total Applications
1676
Issued Applications
1504
Pending Applications
18
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3012848 [patent_doc_number] => 05375022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Magnetic disk drive with electrical shorting protection' [patent_app_type] => 1 [patent_app_number] => 8/103500 [patent_app_country] => US [patent_app_date] => 1993-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3706 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375022.pdf [firstpage_image] =>[orig_patent_app_number] => 103500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/103500
Magnetic disk drive with electrical shorting protection Aug 5, 1993 Issued
Array ( [id] => 3084725 [patent_doc_number] => 05296989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'High density dual gap magnetic head using polar Kerr effect' [patent_app_type] => 1 [patent_app_number] => 8/095339 [patent_app_country] => US [patent_app_date] => 1993-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 24 [patent_no_of_words] => 4934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296989.pdf [firstpage_image] =>[orig_patent_app_number] => 095339 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/095339
High density dual gap magnetic head using polar Kerr effect Jul 22, 1993 Issued
Array ( [id] => 3431733 [patent_doc_number] => 05459629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Combined magnetic head having slider provided with abutment ridges for maintaining combined magnetic core in required position' [patent_app_type] => 1 [patent_app_number] => 8/087820 [patent_app_country] => US [patent_app_date] => 1993-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3723 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459629.pdf [firstpage_image] =>[orig_patent_app_number] => 087820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087820
Combined magnetic head having slider provided with abutment ridges for maintaining combined magnetic core in required position Jul 6, 1993 Issued
Array ( [id] => 3469861 [patent_doc_number] => 05392175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'PCMCIA type HDD connector mount' [patent_app_type] => 1 [patent_app_number] => 8/074291 [patent_app_country] => US [patent_app_date] => 1993-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2002 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392175.pdf [firstpage_image] =>[orig_patent_app_number] => 074291 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/074291
PCMCIA type HDD connector mount Jun 8, 1993 Issued
Array ( [id] => 3454361 [patent_doc_number] => 05420735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Hard disk drive having partial contact magnetic recording slider apparatus' [patent_app_type] => 1 [patent_app_number] => 8/069991 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6609 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420735.pdf [firstpage_image] =>[orig_patent_app_number] => 069991 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/069991
Hard disk drive having partial contact magnetic recording slider apparatus May 27, 1993 Issued
Array ( [id] => 3434445 [patent_doc_number] => 05416658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Information storage device using a rotary recording medium' [patent_app_type] => 1 [patent_app_number] => 8/067106 [patent_app_country] => US [patent_app_date] => 1993-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6985 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416658.pdf [firstpage_image] =>[orig_patent_app_number] => 067106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067106
Information storage device using a rotary recording medium May 25, 1993 Issued
Array ( [id] => 3441935 [patent_doc_number] => RE035019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Small-size magnetic disk drive mechanism with hermetically sealed chamber' [patent_app_type] => 2 [patent_app_number] => 8/062622 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2527 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/035/RE035019.pdf [firstpage_image] =>[orig_patent_app_number] => 062622 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062622
Small-size magnetic disk drive mechanism with hermetically sealed chamber May 17, 1993 Issued
Array ( [id] => 3012830 [patent_doc_number] => 05375021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Bracket assembly which creates a pair of loops in a flexible circuit board that couples an actuator arm to the control circuits of a hard disk drive' [patent_app_type] => 1 [patent_app_number] => 8/061600 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1652 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375021.pdf [firstpage_image] =>[orig_patent_app_number] => 061600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/061600
Bracket assembly which creates a pair of loops in a flexible circuit board that couples an actuator arm to the control circuits of a hard disk drive May 12, 1993 Issued
Array ( [id] => 3465244 [patent_doc_number] => 05402283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Recording medium cartridge handling mechanism in library apparatus' [patent_app_type] => 1 [patent_app_number] => 8/060351 [patent_app_country] => US [patent_app_date] => 1993-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 54 [patent_no_of_words] => 8127 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402283.pdf [firstpage_image] =>[orig_patent_app_number] => 060351 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/060351
Recording medium cartridge handling mechanism in library apparatus May 10, 1993 Issued
Array ( [id] => 3038152 [patent_doc_number] => 05349487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Floating magnetic head with a head core-reinforcing portion' [patent_app_type] => 1 [patent_app_number] => 8/051550 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2621 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349487.pdf [firstpage_image] =>[orig_patent_app_number] => 051550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051550
Floating magnetic head with a head core-reinforcing portion Apr 25, 1993 Issued
Array ( [id] => 3088851 [patent_doc_number] => 05321568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Head suspension assembly with improved pitch and roll characteristics' [patent_app_type] => 1 [patent_app_number] => 8/052573 [patent_app_country] => US [patent_app_date] => 1993-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2667 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321568.pdf [firstpage_image] =>[orig_patent_app_number] => 052573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052573
Head suspension assembly with improved pitch and roll characteristics Apr 21, 1993 Issued
Array ( [id] => 2954080 [patent_doc_number] => 05255142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Thin film magnetic head with narrow yoke' [patent_app_type] => 1 [patent_app_number] => 8/047309 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2018 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255142.pdf [firstpage_image] =>[orig_patent_app_number] => 047309 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/047309
Thin film magnetic head with narrow yoke Apr 18, 1993 Issued
Array ( [id] => 3047948 [patent_doc_number] => 05377062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Recording and/or reproducing apparatus for a magnetic-tape cassette' [patent_app_type] => 1 [patent_app_number] => 8/048083 [patent_app_country] => US [patent_app_date] => 1993-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6452 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377062.pdf [firstpage_image] =>[orig_patent_app_number] => 048083 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048083
Recording and/or reproducing apparatus for a magnetic-tape cassette Apr 14, 1993 Issued
Array ( [id] => 3063120 [patent_doc_number] => 05345354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Magnetic read/write head having a reduced thickness closure core' [patent_app_type] => 1 [patent_app_number] => 8/045109 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3569 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345354.pdf [firstpage_image] =>[orig_patent_app_number] => 045109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/045109
Magnetic read/write head having a reduced thickness closure core Apr 11, 1993 Issued
Array ( [id] => 3019890 [patent_doc_number] => 05333080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Disc clamp shim for a rigid disc drive' [patent_app_type] => 1 [patent_app_number] => 8/044440 [patent_app_country] => US [patent_app_date] => 1993-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3219 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333080.pdf [firstpage_image] =>[orig_patent_app_number] => 044440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044440
Disc clamp shim for a rigid disc drive Apr 5, 1993 Issued
Array ( [id] => 3396987 [patent_doc_number] => RE034869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Apparatus for quick starting tape in video cassette recorders' [patent_app_type] => 2 [patent_app_number] => 8/041330 [patent_app_country] => US [patent_app_date] => 1993-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3222 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034869.pdf [firstpage_image] =>[orig_patent_app_number] => 041330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041330
Apparatus for quick starting tape in video cassette recorders Mar 30, 1993 Issued
08/037370 AUTOMATIC VIDEO-TAPE CASSETTE CHANGING DEVICE Mar 28, 1993 Pending
Array ( [id] => 3019993 [patent_doc_number] => 05333086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Thin film two-pole inductive magnetic head with minimized secondary pulses' [patent_app_type] => 1 [patent_app_number] => 8/038330 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333086.pdf [firstpage_image] =>[orig_patent_app_number] => 038330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038330
Thin film two-pole inductive magnetic head with minimized secondary pulses Mar 28, 1993 Issued
Array ( [id] => 3469924 [patent_doc_number] => 05392179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Magnetic read/write head assembly with a reduced slider size' [patent_app_type] => 1 [patent_app_number] => 8/038673 [patent_app_country] => US [patent_app_date] => 1993-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2265 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392179.pdf [firstpage_image] =>[orig_patent_app_number] => 038673 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038673
Magnetic read/write head assembly with a reduced slider size Mar 25, 1993 Issued
Array ( [id] => 3045248 [patent_doc_number] => 05373409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Disk for cleaning magnetic head of disk drive' [patent_app_type] => 1 [patent_app_number] => 8/036250 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1914 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373409.pdf [firstpage_image] =>[orig_patent_app_number] => 036250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036250
Disk for cleaning magnetic head of disk drive Mar 23, 1993 Issued
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