
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3634990
[patent_doc_number] => 05621583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-15
[patent_title] => 'Method and device for reading and writing magnetically encoded data on linear tracks'
[patent_app_type] => 1
[patent_app_number] => 8/606359
[patent_app_country] => US
[patent_app_date] => 1996-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 80
[patent_figures_cnt] => 103
[patent_no_of_words] => 26881
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/621/05621583.pdf
[firstpage_image] =>[orig_patent_app_number] => 606359
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/606359 | Method and device for reading and writing magnetically encoded data on linear tracks | Feb 22, 1996 | Issued |
| 08/600240 | CONDUCTIVE TRACE FLEXURE FOR A MAGNETIC HEAD SUSPENSION ASSEMBLY | Feb 11, 1996 | Abandoned |
Array
(
[id] => 3705865
[patent_doc_number] => 05677812
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Air bearing slider with variable sub-ambient pressure control'
[patent_app_type] => 1
[patent_app_number] => 8/598790
[patent_app_country] => US
[patent_app_date] => 1996-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3221
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/677/05677812.pdf
[firstpage_image] =>[orig_patent_app_number] => 598790
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/598790 | Air bearing slider with variable sub-ambient pressure control | Jan 25, 1996 | Issued |
Array
(
[id] => 3896611
[patent_doc_number] => 05715123
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Cassette drive apparatus and method using a tape engager insertable into a lateral access opening of an audio cassette'
[patent_app_type] => 1
[patent_app_number] => 8/590161
[patent_app_country] => US
[patent_app_date] => 1996-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 13059
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 263
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/715/05715123.pdf
[firstpage_image] =>[orig_patent_app_number] => 590161
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/590161 | Cassette drive apparatus and method using a tape engager insertable into a lateral access opening of an audio cassette | Jan 22, 1996 | Issued |
Array
(
[id] => 3656896
[patent_doc_number] => 05640292
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-17
[patent_title] => 'Diamond-like carbon encapsulation of magnetic heads'
[patent_app_type] => 1
[patent_app_number] => 8/587270
[patent_app_country] => US
[patent_app_date] => 1996-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2483
[patent_no_of_claims] => 2
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[pdf_file] => patents/05/640/05640292.pdf
[firstpage_image] =>[orig_patent_app_number] => 587270
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/587270 | Diamond-like carbon encapsulation of magnetic heads | Jan 16, 1996 | Issued |
Array
(
[id] => 3677243
[patent_doc_number] => 05600514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Magnetic disk drive including labyrinth seal and magnetic seal'
[patent_app_type] => 1
[patent_app_number] => 8/586140
[patent_app_country] => US
[patent_app_date] => 1996-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 3154
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/600/05600514.pdf
[firstpage_image] =>[orig_patent_app_number] => 586140
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/586140 | Magnetic disk drive including labyrinth seal and magnetic seal | Jan 15, 1996 | Issued |
Array
(
[id] => 3637744
[patent_doc_number] => 05687048
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Magnetic disk cartridge and process for producing the same'
[patent_app_type] => 1
[patent_app_number] => 8/583480
[patent_app_country] => US
[patent_app_date] => 1996-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3186
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[pdf_file] => patents/05/687/05687048.pdf
[firstpage_image] =>[orig_patent_app_number] => 583480
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/583480 | Magnetic disk cartridge and process for producing the same | Jan 4, 1996 | Issued |
Array
(
[id] => 3871909
[patent_doc_number] => 05796564
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-18
[patent_title] => 'Magnetic head having a recessed portion corresponding to a magnetic path and method of manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/578630
[patent_app_country] => US
[patent_app_date] => 1996-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 32
[patent_no_of_words] => 9630
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[pdf_file] => patents/05/796/05796564.pdf
[firstpage_image] =>[orig_patent_app_number] => 578630
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/578630 | Magnetic head having a recessed portion corresponding to a magnetic path and method of manufacturing the same | Jan 4, 1996 | Issued |
Array
(
[id] => 3806264
[patent_doc_number] => 05781376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-14
[patent_title] => 'Magnetic head with polycrystalline silicon layer on slide running surface'
[patent_app_type] => 1
[patent_app_number] => 8/580820
[patent_app_country] => US
[patent_app_date] => 1995-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4507
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/781/05781376.pdf
[firstpage_image] =>[orig_patent_app_number] => 580820
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/580820 | Magnetic head with polycrystalline silicon layer on slide running surface | Dec 28, 1995 | Issued |
Array
(
[id] => 3850939
[patent_doc_number] => 05708540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Slider for inhibiting stiction and with backbar'
[patent_app_type] => 1
[patent_app_number] => 8/575440
[patent_app_country] => US
[patent_app_date] => 1995-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
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[patent_no_of_words] => 10059
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[pdf_file] => patents/05/708/05708540.pdf
[firstpage_image] =>[orig_patent_app_number] => 575440
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/575440 | Slider for inhibiting stiction and with backbar | Dec 19, 1995 | Issued |
Array
(
[id] => 3711695
[patent_doc_number] => 05675457
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Head drum assembly for use in a video cassette recorder'
[patent_app_type] => 1
[patent_app_number] => 8/573810
[patent_app_country] => US
[patent_app_date] => 1995-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 2249
[patent_no_of_claims] => 6
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/675/05675457.pdf
[firstpage_image] =>[orig_patent_app_number] => 573810
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/573810 | Head drum assembly for use in a video cassette recorder | Dec 17, 1995 | Issued |
Array
(
[id] => 3821667
[patent_doc_number] => 05710686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Tape cassette with main body and slider lock formed by dichromatic molding'
[patent_app_type] => 1
[patent_app_number] => 8/571350
[patent_app_country] => US
[patent_app_date] => 1995-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 3638
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[pdf_file] => patents/05/710/05710686.pdf
[firstpage_image] =>[orig_patent_app_number] => 571350
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/571350 | Tape cassette with main body and slider lock formed by dichromatic molding | Dec 12, 1995 | Issued |
Array
(
[id] => 3702722
[patent_doc_number] => 05661618
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'Magnetic recording device having a improved slider'
[patent_app_type] => 1
[patent_app_number] => 8/570050
[patent_app_country] => US
[patent_app_date] => 1995-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/661/05661618.pdf
[firstpage_image] =>[orig_patent_app_number] => 570050
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/570050 | Magnetic recording device having a improved slider | Dec 10, 1995 | Issued |
Array
(
[id] => 3739969
[patent_doc_number] => 05666245
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Head drum assembly provided with an amplifier therein'
[patent_app_type] => 1
[patent_app_number] => 8/566630
[patent_app_country] => US
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[pdf_file] => patents/05/666/05666245.pdf
[firstpage_image] =>[orig_patent_app_number] => 566630
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/566630 | Head drum assembly provided with an amplifier therein | Dec 3, 1995 | Issued |
Array
(
[id] => 3665831
[patent_doc_number] => 05659443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Split band retainer for radially clamping a disk to a hub in a disk drive'
[patent_app_type] => 1
[patent_app_number] => 8/566360
[patent_app_country] => US
[patent_app_date] => 1995-12-01
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[pdf_file] => patents/05/659/05659443.pdf
[firstpage_image] =>[orig_patent_app_number] => 566360
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/566360 | Split band retainer for radially clamping a disk to a hub in a disk drive | Nov 30, 1995 | Issued |
Array
(
[id] => 3737344
[patent_doc_number] => 05671105
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Magneto-resistive effect thin-film magnetic head'
[patent_app_type] => 1
[patent_app_number] => 8/563450
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[pdf_file] => patents/05/671/05671105.pdf
[firstpage_image] =>[orig_patent_app_number] => 563450
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/563450 | Magneto-resistive effect thin-film magnetic head | Nov 27, 1995 | Issued |
Array
(
[id] => 3696868
[patent_doc_number] => 05691868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Disk cartridge with shutter and slider, and method of connecting them'
[patent_app_type] => 1
[patent_app_number] => 8/545770
[patent_app_country] => US
[patent_app_date] => 1995-11-24
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[pdf_file] => patents/05/691/05691868.pdf
[firstpage_image] =>[orig_patent_app_number] => 545770
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/545770 | Disk cartridge with shutter and slider, and method of connecting them | Nov 23, 1995 | Issued |
Array
(
[id] => 3711680
[patent_doc_number] => 05675456
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Acoustic vibration decoupler for a disk drive pivot bearing assembly'
[patent_app_type] => 1
[patent_app_number] => 8/561340
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[firstpage_image] =>[orig_patent_app_number] => 561340
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/561340 | Acoustic vibration decoupler for a disk drive pivot bearing assembly | Nov 20, 1995 | Issued |
Array
(
[id] => 3671156
[patent_doc_number] => 05625513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'Floating head slider having uniform spacing from recording medium surface'
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[patent_app_number] => 8/557740
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[pdf_file] => patents/05/625/05625513.pdf
[firstpage_image] =>[orig_patent_app_number] => 557740
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/557740 | Floating head slider having uniform spacing from recording medium surface | Nov 12, 1995 | Issued |
Array
(
[id] => 3962681
[patent_doc_number] => 05978187
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Thin film magnetic head having a lower pole shaped to improve reproduction characteristics'
[patent_app_type] => 1
[patent_app_number] => 8/556574
[patent_app_country] => US
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[pdf_file] => patents/05/978/05978187.pdf
[firstpage_image] =>[orig_patent_app_number] => 556574
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/556574 | Thin film magnetic head having a lower pole shaped to improve reproduction characteristics | Nov 12, 1995 | Issued |