Application number | Title of the application | Filing Date | Status |
---|
Array
(
[id] => 2677935
[patent_doc_number] => 05047877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Windowing method of and apparatus for address mark detection'
[patent_app_type] => 1
[patent_app_number] => 7/363800
[patent_app_country] => US
[patent_app_date] => 1989-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/05/047/05047877.pdf
[firstpage_image] =>[orig_patent_app_number] => 363800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/363800 | Windowing method of and apparatus for address mark detection | Jun 8, 1989 | Issued |
Array
(
[id] => 2740593
[patent_doc_number] => 05032932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Hard disk testing method'
[patent_app_type] => 1
[patent_app_number] => 7/359572
[patent_app_country] => US
[patent_app_date] => 1989-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1727
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 157
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[patent_no_of_assignments] => 0
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[pdf_file] => patents/05/032/05032932.pdf
[firstpage_image] =>[orig_patent_app_number] => 359572
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/359572 | Hard disk testing method | May 31, 1989 | Issued |
07/359681 | RECORDING HEAD ARRANGEMENT FOR VIDEO SIGNAL RECORDING AND/OR REPRODUCING DEVICE | May 30, 1989 | Abandoned |
Array
(
[id] => 2741891
[patent_doc_number] => 05051848
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Method and apparatus for reproducing magnetic tape using rotary drum heads'
[patent_app_type] => 1
[patent_app_number] => 7/350841
[patent_app_country] => US
[patent_app_date] => 1989-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 6079
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 247
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051848.pdf
[firstpage_image] =>[orig_patent_app_number] => 350841
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/350841 | Method and apparatus for reproducing magnetic tape using rotary drum heads | May 8, 1989 | Issued |
Array
(
[id] => 2845648
[patent_doc_number] => 05121264
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Method and apparatus for reproduction of magnetic tape by using rotary drum heads'
[patent_app_type] => 1
[patent_app_number] => 7/347255
[patent_app_country] => US
[patent_app_date] => 1989-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3328
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/121/05121264.pdf
[firstpage_image] =>[orig_patent_app_number] => 347255
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/347255 | Method and apparatus for reproduction of magnetic tape by using rotary drum heads | May 3, 1989 | Issued |
Array
(
[id] => 2811840
[patent_doc_number] => 05124861
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Digital signal magnetic recording and playback apparatus employing quadrature amplitude modulation'
[patent_app_type] => 1
[patent_app_number] => 7/329720
[patent_app_country] => US
[patent_app_date] => 1989-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 8856
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 415
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/124/05124861.pdf
[firstpage_image] =>[orig_patent_app_number] => 329720
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/329720 | Digital signal magnetic recording and playback apparatus employing quadrature amplitude modulation | Mar 27, 1989 | Issued |
Array
(
[id] => 2755236
[patent_doc_number] => 05016122
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-14
[patent_title] => 'Coil switching device'
[patent_app_type] => 1
[patent_app_number] => 7/323905
[patent_app_country] => US
[patent_app_date] => 1989-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1643
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016122.pdf
[firstpage_image] =>[orig_patent_app_number] => 323905
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/323905 | Coil switching device | Mar 14, 1989 | Issued |
Array
(
[id] => 2678781
[patent_doc_number] => 05073886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Signal reproducing circuitry and signal reproducing method for optical disc player'
[patent_app_type] => 1
[patent_app_number] => 7/321821
[patent_app_country] => US
[patent_app_date] => 1989-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 30
[patent_no_of_words] => 12908
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/073/05073886.pdf
[firstpage_image] =>[orig_patent_app_number] => 321821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321821 | Signal reproducing circuitry and signal reproducing method for optical disc player | Mar 9, 1989 | Issued |
Array
(
[id] => 2690312
[patent_doc_number] => 05045954
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Magnetic recording and playback apparatus for serial data having a variable bit transfer rate'
[patent_app_type] => 1
[patent_app_number] => 7/302957
[patent_app_country] => US
[patent_app_date] => 1989-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4296
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045954.pdf
[firstpage_image] =>[orig_patent_app_number] => 302957
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/302957 | Magnetic recording and playback apparatus for serial data having a variable bit transfer rate | Jan 29, 1989 | Issued |
Array
(
[id] => 2830774
[patent_doc_number] => 05095392
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Digital signal magnetic recording/reproducing apparatus using multi-level QAM modulation and maximum likelihood decoding'
[patent_app_type] => 1
[patent_app_number] => 7/302325
[patent_app_country] => US
[patent_app_date] => 1989-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 25
[patent_no_of_words] => 7686
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/095/05095392.pdf
[firstpage_image] =>[orig_patent_app_number] => 302325
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/302325 | Digital signal magnetic recording/reproducing apparatus using multi-level QAM modulation and maximum likelihood decoding | Jan 26, 1989 | Issued |
Array
(
[id] => 2702014
[patent_doc_number] => 05065260
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Method for recording/reproducing expanded digital signals in conventional format'
[patent_app_type] => 1
[patent_app_number] => 7/300028
[patent_app_country] => US
[patent_app_date] => 1989-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 6199
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/065/05065260.pdf
[firstpage_image] =>[orig_patent_app_number] => 300028
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300028 | Method for recording/reproducing expanded digital signals in conventional format | Jan 18, 1989 | Issued |
07/299730 | DEVICE FOR THE PREPARATION OF TICKETS | Jan 18, 1989 | Abandoned |
Array
(
[id] => 2751299
[patent_doc_number] => 05029022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Method of storing data on recording tape'
[patent_app_type] => 1
[patent_app_number] => 7/294077
[patent_app_country] => US
[patent_app_date] => 1989-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 7049
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 277
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/029/05029022.pdf
[firstpage_image] =>[orig_patent_app_number] => 294077
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294077 | Method of storing data on recording tape | Jan 4, 1989 | Issued |
07/293695 | DATA RECORDER AND METHOD OF OPERATION | Jan 4, 1989 | Abandoned |
07/294059 | METHOD AND APPARATUS FOR REPRODUCING MULTIPLY RECORDED DATA | Jan 4, 1989 | Abandoned |
07/288430 | METHOD FOR TRANSMITTING DIGITAL DATA | Dec 21, 1988 | Abandoned |
Array
(
[id] => 2703997
[patent_doc_number] => 04991034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'DC restoration circuit for restoring and compensating a low frequency component lost in a digital signal'
[patent_app_type] => 1
[patent_app_number] => 7/281731
[patent_app_country] => US
[patent_app_date] => 1988-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 20
[patent_no_of_words] => 8331
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991034.pdf
[firstpage_image] =>[orig_patent_app_number] => 281731
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/281731 | DC restoration circuit for restoring and compensating a low frequency component lost in a digital signal | Dec 8, 1988 | Issued |
07/268112 | METHOD OF AUTOMATICALLY OPTIMIZING THE RECORDING BIAS FOR A VIDEO SIGNAL, AND ARRANGEMENT FOR CARRYING OUT THE METHOD | Nov 6, 1988 | Abandoned |
Array
(
[id] => 2851458
[patent_doc_number] => 05172359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'System for recording digital data'
[patent_app_type] => 1
[patent_app_number] => 7/263231
[patent_app_country] => US
[patent_app_date] => 1988-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 21
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/172/05172359.pdf
[firstpage_image] =>[orig_patent_app_number] => 263231
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/263231 | System for recording digital data | Oct 26, 1988 | Issued |
06/903032 | VIDEO SIGNAL PROCESSING SYSTEM FOR DOUBLE DECK VIDEO TAPE RECORDER | Sep 1, 1986 | Abandoned |