
Forester W. Isen
Examiner (ID: 1712)
| Most Active Art Unit | 2601 |
| Art Unit(s) | 2605, 2747, 2107, 2743, 2644, 2601, 2608, 2899, 2787 |
| Total Applications | 1712 |
| Issued Applications | 1480 |
| Pending Applications | 48 |
| Abandoned Applications | 184 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2428497
[patent_doc_number] => 04748669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-31
[patent_title] => 'Stereo enhancement system'
[patent_app_type] => 1
[patent_app_number] => 6/929452
[patent_app_country] => US
[patent_app_date] => 1986-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 16406
[patent_no_of_claims] => 159
[patent_no_of_ind_claims] => 48
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748669.pdf
[firstpage_image] =>[orig_patent_app_number] => 929452
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/929452 | Stereo enhancement system | Nov 11, 1986 | Issued |
Array
(
[id] => 2529941
[patent_doc_number] => 04864627
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Microphone mixer with gain limiting and proportional limiting'
[patent_app_type] => 1
[patent_app_number] => 6/928418
[patent_app_country] => US
[patent_app_date] => 1986-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5724
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/864/04864627.pdf
[firstpage_image] =>[orig_patent_app_number] => 928418
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/928418 | Microphone mixer with gain limiting and proportional limiting | Nov 6, 1986 | Issued |
Array
(
[id] => 2397729
[patent_doc_number] => 04764961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Cassette type stereo speaker system'
[patent_app_type] => 1
[patent_app_number] => 6/927927
[patent_app_country] => US
[patent_app_date] => 1986-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 663
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764961.pdf
[firstpage_image] =>[orig_patent_app_number] => 927927
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/927927 | Cassette type stereo speaker system | Nov 5, 1986 | Issued |
Array
(
[id] => 2422519
[patent_doc_number] => 04726067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-16
[patent_title] => 'Method of and apparatus for extending the useful dynamic range of digital-audio systems'
[patent_app_type] => 1
[patent_app_number] => 6/926737
[patent_app_country] => US
[patent_app_date] => 1986-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2627
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 294
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/726/04726067.pdf
[firstpage_image] =>[orig_patent_app_number] => 926737
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/926737 | Method of and apparatus for extending the useful dynamic range of digital-audio systems | Nov 3, 1986 | Issued |
Array
(
[id] => 2402994
[patent_doc_number] => 04769847
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Noise canceling apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/925060
[patent_app_country] => US
[patent_app_date] => 1986-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3595
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/769/04769847.pdf
[firstpage_image] =>[orig_patent_app_number] => 925060
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/925060 | Noise canceling apparatus | Oct 29, 1986 | Issued |
Array
(
[id] => 2454303
[patent_doc_number] => 04750206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Adapter for TV stereo, SAP and auxiliary signals'
[patent_app_type] => 1
[patent_app_number] => 6/923978
[patent_app_country] => US
[patent_app_date] => 1986-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 7909
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750206.pdf
[firstpage_image] =>[orig_patent_app_number] => 923978
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/923978 | Adapter for TV stereo, SAP and auxiliary signals | Oct 27, 1986 | Issued |
| 06/923416 | TONE CONTROL SYSTEM FOR SAMPLED DATA SIGNALS | Oct 26, 1986 | Abandoned |
Array
(
[id] => 2341482
[patent_doc_number] => 04701952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Frequency attenuation compensated pneumatic headphone and liquid tube audio system for medical use'
[patent_app_type] => 1
[patent_app_number] => 6/923668
[patent_app_country] => US
[patent_app_date] => 1986-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4403
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 248
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/701/04701952.pdf
[firstpage_image] =>[orig_patent_app_number] => 923668
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/923668 | Frequency attenuation compensated pneumatic headphone and liquid tube audio system for medical use | Oct 26, 1986 | Issued |
Array
(
[id] => 2497389
[patent_doc_number] => 04821328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Sound reproducing system with Hall effect motional feedback'
[patent_app_type] => 1
[patent_app_number] => 6/922851
[patent_app_country] => US
[patent_app_date] => 1986-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1576
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/821/04821328.pdf
[firstpage_image] =>[orig_patent_app_number] => 922851
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922851 | Sound reproducing system with Hall effect motional feedback | Oct 23, 1986 | Issued |
Array
(
[id] => 2425125
[patent_doc_number] => 04736431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Active attenuation system with increased dynamic range'
[patent_app_type] => 1
[patent_app_number] => 6/922282
[patent_app_country] => US
[patent_app_date] => 1986-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 23
[patent_no_of_words] => 11954
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 166
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/736/04736431.pdf
[firstpage_image] =>[orig_patent_app_number] => 922282
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922282 | Active attenuation system with increased dynamic range | Oct 22, 1986 | Issued |
Array
(
[id] => 2453640
[patent_doc_number] => 04751739
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Apparatus and method for controlling tone quality'
[patent_app_type] => 1
[patent_app_number] => 6/921768
[patent_app_country] => US
[patent_app_date] => 1986-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4485
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 97
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/751/04751739.pdf
[firstpage_image] =>[orig_patent_app_number] => 921768
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/921768 | Apparatus and method for controlling tone quality | Oct 21, 1986 | Issued |
Array
(
[id] => 2461883
[patent_doc_number] => 04760602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'Variable preemphasis/deemphasis network'
[patent_app_type] => 1
[patent_app_number] => 6/921242
[patent_app_country] => US
[patent_app_date] => 1986-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/760/04760602.pdf
[firstpage_image] =>[orig_patent_app_number] => 921242
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/921242 | Variable preemphasis/deemphasis network | Oct 20, 1986 | Issued |
Array
(
[id] => 2425027
[patent_doc_number] => 04736426
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Graphic balancer'
[patent_app_type] => 1
[patent_app_number] => 6/928276
[patent_app_country] => US
[patent_app_date] => 1986-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1073
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/736/04736426.pdf
[firstpage_image] =>[orig_patent_app_number] => 928276
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/928276 | Graphic balancer | Oct 16, 1986 | Issued |
Array
(
[id] => 2425045
[patent_doc_number] => 04736427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'MTS test signal generator'
[patent_app_type] => 1
[patent_app_number] => 6/918069
[patent_app_country] => US
[patent_app_date] => 1986-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1907
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[pdf_file] => patents/04/736/04736427.pdf
[firstpage_image] =>[orig_patent_app_number] => 918069
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/918069 | MTS test signal generator | Oct 13, 1986 | Issued |
Array
(
[id] => 2391041
[patent_doc_number] => 04783814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Stethoscope having pseudostereophonic binaural enhancement'
[patent_app_type] => 1
[patent_app_number] => 6/917160
[patent_app_country] => US
[patent_app_date] => 1986-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2365
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/783/04783814.pdf
[firstpage_image] =>[orig_patent_app_number] => 917160
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/917160 | Stethoscope having pseudostereophonic binaural enhancement | Oct 8, 1986 | Issued |
Array
(
[id] => 2567316
[patent_doc_number] => 04809338
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Automotive sound system'
[patent_app_type] => 1
[patent_app_number] => 6/916959
[patent_app_country] => US
[patent_app_date] => 1986-10-08
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[pdf_file] => patents/04/809/04809338.pdf
[firstpage_image] =>[orig_patent_app_number] => 916959
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/916959 | Automotive sound system | Oct 7, 1986 | Issued |
Array
(
[id] => 2870238
[patent_doc_number] => 05083311
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-21
[patent_title] => 'Sound field producing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/915114
[patent_app_country] => US
[patent_app_date] => 1986-10-03
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/083/05083311.pdf
[firstpage_image] =>[orig_patent_app_number] => 915114
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/915114 | Sound field producing apparatus | Oct 2, 1986 | Issued |
Array
(
[id] => 2457436
[patent_doc_number] => 04723287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-02
[patent_title] => 'Demodulating system for multivoice system'
[patent_app_type] => 1
[patent_app_number] => 6/914008
[patent_app_country] => US
[patent_app_date] => 1986-10-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723287.pdf
[firstpage_image] =>[orig_patent_app_number] => 914008
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/914008 | Demodulating system for multivoice system | Sep 30, 1986 | Issued |
Array
(
[id] => 2393012
[patent_doc_number] => 04696044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Dynamic noise reduction with logarithmic control'
[patent_app_type] => 1
[patent_app_number] => 6/912525
[patent_app_country] => US
[patent_app_date] => 1986-09-29
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[pdf_file] => patents/04/696/04696044.pdf
[firstpage_image] =>[orig_patent_app_number] => 912525
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/912525 | Dynamic noise reduction with logarithmic control | Sep 28, 1986 | Issued |
Array
(
[id] => 2455247
[patent_doc_number] => 04741038
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-26
[patent_title] => 'Sound location arrangement'
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[patent_app_number] => 6/911989
[patent_app_country] => US
[patent_app_date] => 1986-09-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/741/04741038.pdf
[firstpage_image] =>[orig_patent_app_number] => 911989
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/911989 | Sound location arrangement | Sep 25, 1986 | Issued |