Application number | Title of the application | Filing Date | Status |
---|
Array
(
[id] => 2683085
[patent_doc_number] => 04984224
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Apparatus for recording and/or erasing an information signal on and from a magneto-optical disk wherein the magnetic biasing field means is part of a rotor magnet included in a stepping motor'
[patent_app_type] => 1
[patent_app_number] => 7/432477
[patent_app_country] => US
[patent_app_date] => 1989-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2209
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984224.pdf
[firstpage_image] =>[orig_patent_app_number] => 432477
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/432477 | Apparatus for recording and/or erasing an information signal on and from a magneto-optical disk wherein the magnetic biasing field means is part of a rotor magnet included in a stepping motor | Nov 6, 1989 | Issued |
07/429060 | METHOD OF MAGNETO-OPTICAL RECORDING AND OVERWRITING | Oct 29, 1989 | Abandoned |
Array
(
[id] => 2742682
[patent_doc_number] => 05040166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Magneto-optical recording medium having a reflective film of Ag and Mn or Ag, Mn and Sn'
[patent_app_type] => 1
[patent_app_number] => 7/423033
[patent_app_country] => US
[patent_app_date] => 1989-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 7860
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040166.pdf
[firstpage_image] =>[orig_patent_app_number] => 423033
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/423033 | Magneto-optical recording medium having a reflective film of Ag and Mn or Ag, Mn and Sn | Oct 17, 1989 | Issued |
07/414044 | SINGLE RETENTION/REFLECTIVE LAYER RECORDABLE/ERASABLE OPTICAL MEDIA | Sep 27, 1989 | Abandoned |
Array
(
[id] => 2840675
[patent_doc_number] => 05175714
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Method of magneto-optically recording/erasing information and magneto-optical information storage medium including recording and bias layers satisfying certain conditions'
[patent_app_type] => 1
[patent_app_number] => 7/413485
[patent_app_country] => US
[patent_app_date] => 1989-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 19
[patent_no_of_words] => 7317
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 379
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/175/05175714.pdf
[firstpage_image] =>[orig_patent_app_number] => 413485
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/413485 | Method of magneto-optically recording/erasing information and magneto-optical information storage medium including recording and bias layers satisfying certain conditions | Sep 26, 1989 | Issued |
Array
(
[id] => 2703522
[patent_doc_number] => 05020042
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Apparatus for selectively inverting a magnetic bias field using a rod-shaped permanent magnet surrounded with an electrically conductive damping means'
[patent_app_type] => 1
[patent_app_number] => 7/411973
[patent_app_country] => US
[patent_app_date] => 1989-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2779
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/020/05020042.pdf
[firstpage_image] =>[orig_patent_app_number] => 411973
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411973 | Apparatus for selectively inverting a magnetic bias field using a rod-shaped permanent magnet surrounded with an electrically conductive damping means | Sep 24, 1989 | Issued |
Array
(
[id] => 2598857
[patent_doc_number] => 04959822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Record-carrier body provided with a relief structure of optically detectable servo-track portions and sector addresses and apparatus for forming said structure'
[patent_app_type] => 1
[patent_app_number] => 7/410691
[patent_app_country] => US
[patent_app_date] => 1989-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 6470
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/959/04959822.pdf
[firstpage_image] =>[orig_patent_app_number] => 410691
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/410691 | Record-carrier body provided with a relief structure of optically detectable servo-track portions and sector addresses and apparatus for forming said structure | Sep 20, 1989 | Issued |
07/407340 | MAGNETO-OPTICAL STORAGE MEDIUM AND MAGNETO-OPTICAL OVERWRITE SYSTEM | Sep 13, 1989 | Abandoned |
Array
(
[id] => 2683119
[patent_doc_number] => 04984226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Magnetoptic head for recording/erasing information using a cylindrical hollow permanent magnet'
[patent_app_type] => 1
[patent_app_number] => 7/402760
[patent_app_country] => US
[patent_app_date] => 1989-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 26
[patent_no_of_words] => 6178
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984226.pdf
[firstpage_image] =>[orig_patent_app_number] => 402760
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/402760 | Magnetoptic head for recording/erasing information using a cylindrical hollow permanent magnet | Sep 4, 1989 | Issued |
07/401095 | ROTARY ARM AND OPTICAL HEAD FOR A MAGNETO-OPTIC DISK DRIVE | Aug 30, 1989 | Abandoned |
Array
(
[id] => 2791171
[patent_doc_number] => 05088088
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Dye-polymer optical data storage media with improved recording sensitivity'
[patent_app_type] => 1
[patent_app_number] => 7/398803
[patent_app_country] => US
[patent_app_date] => 1989-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3033
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088088.pdf
[firstpage_image] =>[orig_patent_app_number] => 398803
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/398803 | Dye-polymer optical data storage media with improved recording sensitivity | Aug 24, 1989 | Issued |
Array
(
[id] => 2642162
[patent_doc_number] => 04937799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Method and apparatus for setting light quantity most suitable for reproducing information from an optical recording medium'
[patent_app_type] => 1
[patent_app_number] => 7/396798
[patent_app_country] => US
[patent_app_date] => 1989-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2688
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/937/04937799.pdf
[firstpage_image] =>[orig_patent_app_number] => 396798
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/396798 | Method and apparatus for setting light quantity most suitable for reproducing information from an optical recording medium | Aug 20, 1989 | Issued |
07/391643 | MAGNETO-OPTICAL RECORDING MEDIUM AND A MAGNETO-OPTICAL INFORMATION REPRODUCING SYSTEM INCLUDING THE MEDIUM | Aug 6, 1989 | Abandoned |
Array
(
[id] => 2810625
[patent_doc_number] => 05140568
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-18
[patent_title] => 'Photomagnetic recording and erasing apparatus having magnetic field generating device including a coil and a recording media facing member which extends beyond the coil'
[patent_app_type] => 1
[patent_app_number] => 7/389941
[patent_app_country] => US
[patent_app_date] => 1989-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2654
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/140/05140568.pdf
[firstpage_image] =>[orig_patent_app_number] => 389941
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/389941 | Photomagnetic recording and erasing apparatus having magnetic field generating device including a coil and a recording media facing member which extends beyond the coil | Aug 3, 1989 | Issued |
Array
(
[id] => 2924896
[patent_doc_number] => 05179533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Read/write optical memory'
[patent_app_type] => 1
[patent_app_number] => 7/387082
[patent_app_country] => US
[patent_app_date] => 1989-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3827
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 348
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/179/05179533.pdf
[firstpage_image] =>[orig_patent_app_number] => 387082
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/387082 | Read/write optical memory | Jul 30, 1989 | Issued |
Array
(
[id] => 2840649
[patent_doc_number] => 05099464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Magneto optical disk recording apparatus including a plurality of connected recording unit buffer memories'
[patent_app_type] => 1
[patent_app_number] => 7/391568
[patent_app_country] => US
[patent_app_date] => 1989-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4057
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/099/05099464.pdf
[firstpage_image] =>[orig_patent_app_number] => 391568
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/391568 | Magneto optical disk recording apparatus including a plurality of connected recording unit buffer memories | Jul 24, 1989 | Issued |
07/381772 | MAGNETO-OPTICAL MEMORY APPARATUS AND OPTICAL MEMORY APPARATUS | Jul 17, 1989 | Abandoned |
07/378823 | METHOD AND APPARATUS FOR RECORDING INFORMATION ON A MEDIUM HAVING BIAXIAL MAGNETIC ANISOTROPY USING PARALLEL AND PERPENDICULAR MAGNETIC FIELDS | Jul 11, 1989 | Abandoned |
07/377944 | THERMOMAGNETIC RECORDING METHOD USING A RECORDING LIGHT POWER MODULATED ACCORDING TO THE SIGNAL TO BE RECORDED | Jul 9, 1989 | Abandoned |
07/376042 | MAGNETOOPTICAL RECORDING APPARATUS | Jul 5, 1989 | Abandoned |