
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] => 2188085
[patent_doc_number] => 04526081
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Extended harmonics in a polyphonic tone synthesizer'
[patent_app_type] => 1
[patent_app_number] => 6/631419
[patent_app_country] => US
[patent_app_date] => 1984-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3032
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 398
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/526/04526081.pdf
[firstpage_image] =>[orig_patent_app_number] => 631419
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/631419 | Extended harmonics in a polyphonic tone synthesizer | Jul 15, 1984 | Issued |
Array
(
[id] => 2252899
[patent_doc_number] => 04633496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-30
[patent_title] => 'Low-pass filter circuit'
[patent_app_type] => 1
[patent_app_number] => 6/630607
[patent_app_country] => US
[patent_app_date] => 1984-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 1889
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/633/04633496.pdf
[firstpage_image] =>[orig_patent_app_number] => 630607
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/630607 | Low-pass filter circuit | Jul 12, 1984 | Issued |
Array
(
[id] => 2344542
[patent_doc_number] => 04677678
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-30
[patent_title] => 'Active hearing protectors'
[patent_app_type] => 1
[patent_app_number] => 6/630578
[patent_app_country] => US
[patent_app_date] => 1984-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3121
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/677/04677678.pdf
[firstpage_image] =>[orig_patent_app_number] => 630578
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/630578 | Active hearing protectors | Jul 9, 1984 | Issued |
Array
(
[id] => 2230223
[patent_doc_number] => 04566362
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-28
[patent_title] => 'Synchronizing signal generator'
[patent_app_type] => 1
[patent_app_number] => 6/629561
[patent_app_country] => US
[patent_app_date] => 1984-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 6041
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 284
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/566/04566362.pdf
[firstpage_image] =>[orig_patent_app_number] => 629561
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/629561 | Synchronizing signal generator | Jul 9, 1984 | Issued |
Array
(
[id] => 2252934
[patent_doc_number] => 04633498
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-30
[patent_title] => 'Infrared headphones for the hearing impaired'
[patent_app_type] => 1
[patent_app_number] => 6/628750
[patent_app_country] => US
[patent_app_date] => 1984-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1513
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/633/04633498.pdf
[firstpage_image] =>[orig_patent_app_number] => 628750
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628750 | Infrared headphones for the hearing impaired | Jul 8, 1984 | Issued |
Array
(
[id] => 2283309
[patent_doc_number] => 04611343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-09
[patent_title] => 'Audio spectrum analyzer operable in a difference mode'
[patent_app_type] => 1
[patent_app_number] => 6/625940
[patent_app_country] => US
[patent_app_date] => 1984-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 5469
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 264
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/611/04611343.pdf
[firstpage_image] =>[orig_patent_app_number] => 625940
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/625940 | Audio spectrum analyzer operable in a difference mode | Jun 28, 1984 | Issued |
Array
(
[id] => 2158017
[patent_doc_number] => 04539886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Guitar'
[patent_app_type] => 1
[patent_app_number] => 6/626246
[patent_app_country] => US
[patent_app_date] => 1984-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2263
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/539/04539886.pdf
[firstpage_image] =>[orig_patent_app_number] => 626246
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/626246 | Guitar | Jun 28, 1984 | Issued |
Array
(
[id] => 2282276
[patent_doc_number] => 04581759
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-08
[patent_title] => 'Signal delaying device'
[patent_app_type] => 1
[patent_app_number] => 6/624618
[patent_app_country] => US
[patent_app_date] => 1984-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 16
[patent_no_of_words] => 4390
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 292
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/581/04581759.pdf
[firstpage_image] =>[orig_patent_app_number] => 624618
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/624618 | Signal delaying device | Jun 25, 1984 | Issued |
Array
(
[id] => 2243554
[patent_doc_number] => 04586195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-29
[patent_title] => 'Microphone range finder'
[patent_app_type] => 1
[patent_app_number] => 6/624442
[patent_app_country] => US
[patent_app_date] => 1984-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2607
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/586/04586195.pdf
[firstpage_image] =>[orig_patent_app_number] => 624442
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/624442 | Microphone range finder | Jun 24, 1984 | Issued |
Array
(
[id] => 2225890
[patent_doc_number] => 04631749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-23
[patent_title] => 'ROM compensated microphone'
[patent_app_type] => 1
[patent_app_number] => 6/623647
[patent_app_country] => US
[patent_app_date] => 1984-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4016
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/631/04631749.pdf
[firstpage_image] =>[orig_patent_app_number] => 623647
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/623647 | ROM compensated microphone | Jun 21, 1984 | Issued |
Array
(
[id] => 2228041
[patent_doc_number] => 04583244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-15
[patent_title] => 'Automatic frequency control for local oscillator used with an AM stereo decoder'
[patent_app_type] => 1
[patent_app_number] => 6/622930
[patent_app_country] => US
[patent_app_date] => 1984-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1462
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/583/04583244.pdf
[firstpage_image] =>[orig_patent_app_number] => 622930
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/622930 | Automatic frequency control for local oscillator used with an AM stereo decoder | Jun 20, 1984 | Issued |
Array
(
[id] => 2269865
[patent_doc_number] => 04580284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-01
[patent_title] => 'Pilot tone cancelling circuit for AM stereo decoder'
[patent_app_type] => 1
[patent_app_number] => 6/621283
[patent_app_country] => US
[patent_app_date] => 1984-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1807
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/580/04580284.pdf
[firstpage_image] =>[orig_patent_app_number] => 621283
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/621283 | Pilot tone cancelling circuit for AM stereo decoder | Jun 14, 1984 | Issued |
Array
(
[id] => 2228054
[patent_doc_number] => 04583245
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-15
[patent_title] => 'Speaker system protection circuit'
[patent_app_type] => 1
[patent_app_number] => 6/620512
[patent_app_country] => US
[patent_app_date] => 1984-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 7438
[patent_no_of_claims] => 26
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[patent_words_short_claim] => 74
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/583/04583245.pdf
[firstpage_image] =>[orig_patent_app_number] => 620512
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/620512 | Speaker system protection circuit | Jun 13, 1984 | Issued |
Array
(
[id] => 2230263
[patent_doc_number] => 04566364
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-28
[patent_title] => 'Electronic musical instrument controlling a tone waveshape by key scaling'
[patent_app_type] => 1
[patent_app_number] => 6/619839
[patent_app_country] => US
[patent_app_date] => 1984-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 7722
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/566/04566364.pdf
[firstpage_image] =>[orig_patent_app_number] => 619839
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/619839 | Electronic musical instrument controlling a tone waveshape by key scaling | Jun 11, 1984 | Issued |
Array
(
[id] => 2245880
[patent_doc_number] => 04562764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-07
[patent_title] => 'Electronic musical performance'
[patent_app_type] => 1
[patent_app_number] => 6/618468
[patent_app_country] => US
[patent_app_date] => 1984-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1833
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/562/04562764.pdf
[firstpage_image] =>[orig_patent_app_number] => 618468
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/618468 | Electronic musical performance | Jun 7, 1984 | Issued |
Array
(
[id] => 2226201
[patent_doc_number] => 04578807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-25
[patent_title] => 'FM stereo multiplex demodulator'
[patent_app_type] => 1
[patent_app_number] => 6/618218
[patent_app_country] => US
[patent_app_date] => 1984-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 4283
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/578/04578807.pdf
[firstpage_image] =>[orig_patent_app_number] => 618218
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/618218 | FM stereo multiplex demodulator | Jun 6, 1984 | Issued |
| 06/617229 | MATRIX TYPEWRITER KEYBOARD MUSICAL INSTRUMENT | Jun 3, 1984 | Abandoned |
Array
(
[id] => 2250282
[patent_doc_number] => 04569074
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-04
[patent_title] => 'Method and apparatus for reproducing sound having a realistic ambient field and acoustic image'
[patent_app_type] => 1
[patent_app_number] => 6/616249
[patent_app_country] => US
[patent_app_date] => 1984-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 6776
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/569/04569074.pdf
[firstpage_image] =>[orig_patent_app_number] => 616249
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/616249 | Method and apparatus for reproducing sound having a realistic ambient field and acoustic image | May 31, 1984 | Issued |
| 06/614481 | COMPATIBLE AM BROADCAST/DATA TRANSMISSION SYSTEM | May 28, 1984 | Abandoned |
Array
(
[id] => 2308947
[patent_doc_number] => 04674123
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-16
[patent_title] => 'Test bench for the adjustment of electro-acoustic channels and particularly of devices for auditory correction'
[patent_app_type] => 1
[patent_app_number] => 6/614827
[patent_app_country] => US
[patent_app_date] => 1984-05-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/674/04674123.pdf
[firstpage_image] =>[orig_patent_app_number] => 614827
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/614827 | Test bench for the adjustment of electro-acoustic channels and particularly of devices for auditory correction | May 24, 1984 | Issued |