
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] => 2580308
[patent_doc_number] => 04901354
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Method for improving the reliability of voice controls of function elements and device for carrying out this method'
[patent_app_type] => 1
[patent_app_number] => 7/279814
[patent_app_country] => US
[patent_app_date] => 1988-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1425
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/901/04901354.pdf
[firstpage_image] =>[orig_patent_app_number] => 279814
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/279814 | Method for improving the reliability of voice controls of function elements and device for carrying out this method | Dec 4, 1988 | Issued |
Array
(
[id] => 2718282
[patent_doc_number] => 04982436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Dual horn folded soundpath loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 7/280142
[patent_app_country] => US
[patent_app_date] => 1988-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 49
[patent_no_of_words] => 3858
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/982/04982436.pdf
[firstpage_image] =>[orig_patent_app_number] => 280142
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/280142 | Dual horn folded soundpath loudspeaker | Dec 4, 1988 | Issued |
Array
(
[id] => 2646110
[patent_doc_number] => 04899387
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-06
[patent_title] => 'Active low frequency acoustic resonance suppressor'
[patent_app_type] => 1
[patent_app_number] => 7/279406
[patent_app_country] => US
[patent_app_date] => 1988-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2393
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/899/04899387.pdf
[firstpage_image] =>[orig_patent_app_number] => 279406
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/279406 | Active low frequency acoustic resonance suppressor | Dec 1, 1988 | Issued |
Array
(
[id] => 2487733
[patent_doc_number] => 04876723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-24
[patent_title] => 'Loudspeaker system'
[patent_app_type] => 1
[patent_app_number] => 7/278026
[patent_app_country] => US
[patent_app_date] => 1988-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2116
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/876/04876723.pdf
[firstpage_image] =>[orig_patent_app_number] => 278026
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/278026 | Loudspeaker system | Nov 29, 1988 | Issued |
Array
(
[id] => 2536267
[patent_doc_number] => 04888805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Stereo head headphones bracket system'
[patent_app_type] => 1
[patent_app_number] => 7/274840
[patent_app_country] => US
[patent_app_date] => 1988-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 890
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/888/04888805.pdf
[firstpage_image] =>[orig_patent_app_number] => 274840
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/274840 | Stereo head headphones bracket system | Nov 22, 1988 | Issued |
| 07/274381 | VIDEO SOUND | Nov 20, 1988 | Abandoned |
Array
(
[id] => 2625474
[patent_doc_number] => 04944016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-24
[patent_title] => 'Portable musical instrument amplifier'
[patent_app_type] => 1
[patent_app_number] => 7/273415
[patent_app_country] => US
[patent_app_date] => 1988-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 1319
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944016.pdf
[firstpage_image] =>[orig_patent_app_number] => 273415
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/273415 | Portable musical instrument amplifier | Nov 17, 1988 | Issued |
Array
(
[id] => 2528988
[patent_doc_number] => 04870684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio'
[patent_app_type] => 1
[patent_app_number] => 7/271883
[patent_app_country] => US
[patent_app_date] => 1988-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 6203
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/870/04870684.pdf
[firstpage_image] =>[orig_patent_app_number] => 271883
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/271883 | PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio | Nov 14, 1988 | Issued |
Array
(
[id] => 2654020
[patent_doc_number] => 04939781
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system'
[patent_app_type] => 1
[patent_app_number] => 7/270533
[patent_app_country] => US
[patent_app_date] => 1988-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2475
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/939/04939781.pdf
[firstpage_image] =>[orig_patent_app_number] => 270533
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/270533 | Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system | Nov 13, 1988 | Issued |
Array
(
[id] => 2609786
[patent_doc_number] => 04922536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Digital audio transmission for use in studio, stage or field applications'
[patent_app_type] => 1
[patent_app_number] => 7/271109
[patent_app_country] => US
[patent_app_date] => 1988-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 6543
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/922/04922536.pdf
[firstpage_image] =>[orig_patent_app_number] => 271109
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/271109 | Digital audio transmission for use in studio, stage or field applications | Nov 13, 1988 | Issued |
Array
(
[id] => 2586994
[patent_doc_number] => 04964738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Electrical conductor of high magnetic permeability material for audio circuits'
[patent_app_type] => 1
[patent_app_number] => 7/271202
[patent_app_country] => US
[patent_app_date] => 1988-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2285
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 34
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/964/04964738.pdf
[firstpage_image] =>[orig_patent_app_number] => 271202
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/271202 | Electrical conductor of high magnetic permeability material for audio circuits | Nov 13, 1988 | Issued |
Array
(
[id] => 2883022
[patent_doc_number] => 05091952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Feedback suppression in digital signal processing hearing aids'
[patent_app_type] => 1
[patent_app_number] => 7/269987
[patent_app_country] => US
[patent_app_date] => 1988-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4966
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/091/05091952.pdf
[firstpage_image] =>[orig_patent_app_number] => 269987
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/269987 | Feedback suppression in digital signal processing hearing aids | Nov 9, 1988 | Issued |
Array
(
[id] => 2625335
[patent_doc_number] => 04944010
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-24
[patent_title] => 'Stereo demodulator and a demodulating method thereof'
[patent_app_type] => 1
[patent_app_number] => 7/269903
[patent_app_country] => US
[patent_app_date] => 1988-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6371
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944010.pdf
[firstpage_image] =>[orig_patent_app_number] => 269903
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/269903 | Stereo demodulator and a demodulating method thereof | Nov 9, 1988 | Issued |
Array
(
[id] => 2684469
[patent_doc_number] => 05027410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Adaptive, programmable signal processing and filtering for hearing aids'
[patent_app_type] => 1
[patent_app_number] => 7/269937
[patent_app_country] => US
[patent_app_date] => 1988-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 13094
[patent_no_of_claims] => 58
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/027/05027410.pdf
[firstpage_image] =>[orig_patent_app_number] => 269937
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/269937 | Adaptive, programmable signal processing and filtering for hearing aids | Nov 9, 1988 | Issued |
Array
(
[id] => 2647989
[patent_doc_number] => 04910779
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-20
[patent_title] => 'Head diffraction compensated stereo system with optimal equalization'
[patent_app_type] => 1
[patent_app_number] => 7/266139
[patent_app_country] => US
[patent_app_date] => 1988-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 28
[patent_no_of_words] => 12402
[patent_no_of_claims] => 14
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/910/04910779.pdf
[firstpage_image] =>[orig_patent_app_number] => 266139
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/266139 | Head diffraction compensated stereo system with optimal equalization | Nov 1, 1988 | Issued |
Array
(
[id] => 2496857
[patent_doc_number] => 04866774
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Stero enhancement and directivity servo'
[patent_app_type] => 1
[patent_app_number] => 7/266467
[patent_app_country] => US
[patent_app_date] => 1988-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 13048
[patent_no_of_claims] => 72
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/866/04866774.pdf
[firstpage_image] =>[orig_patent_app_number] => 266467
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/266467 | Stero enhancement and directivity servo | Nov 1, 1988 | Issued |
Array
(
[id] => 2774673
[patent_doc_number] => 04995084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Semiconductor emulation of tube amplifiers'
[patent_app_type] => 1
[patent_app_number] => 7/280213
[patent_app_country] => US
[patent_app_date] => 1988-11-01
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[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 10893
[patent_no_of_claims] => 38
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995084.pdf
[firstpage_image] =>[orig_patent_app_number] => 280213
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/280213 | Semiconductor emulation of tube amplifiers | Oct 31, 1988 | Issued |
Array
(
[id] => 2613580
[patent_doc_number] => 04932063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Noise suppression apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/265407
[patent_app_country] => US
[patent_app_date] => 1988-10-31
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/932/04932063.pdf
[firstpage_image] =>[orig_patent_app_number] => 265407
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/265407 | Noise suppression apparatus | Oct 30, 1988 | Issued |
| 07/263768 | AUTOMATIC SOUND LEVEL COMPENSATOR FOR A SOUND REPRODUCTION DEVICE MOUNTED IN A VEHICLE | Oct 27, 1988 | Abandoned |
Array
(
[id] => 2673795
[patent_doc_number] => 04947440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Shaping of automatic audio crossfade'
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[pdf_file] => patents/04/947/04947440.pdf
[firstpage_image] =>[orig_patent_app_number] => 263293
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/263293 | Shaping of automatic audio crossfade | Oct 26, 1988 | Issued |