
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] => 2643629
[patent_doc_number] => 04937875
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Audio signal processing apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/401299
[patent_app_country] => US
[patent_app_date] => 1989-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 3922
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/937/04937875.pdf
[firstpage_image] =>[orig_patent_app_number] => 401299
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/401299 | Audio signal processing apparatus | Aug 30, 1989 | Issued |
Array
(
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[patent_doc_number] => 04984273
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[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Enhancing bass'
[patent_app_type] => 1
[patent_app_number] => 7/401998
[patent_app_country] => US
[patent_app_date] => 1989-08-31
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 401998
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/401998 | Enhancing bass | Aug 30, 1989 | Issued |
Array
(
[id] => 2673738
[patent_doc_number] => 04947437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Stereo microphone'
[patent_app_type] => 1
[patent_app_number] => 7/400783
[patent_app_country] => US
[patent_app_date] => 1989-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2595
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[pdf_file] => patents/04/947/04947437.pdf
[firstpage_image] =>[orig_patent_app_number] => 400783
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/400783 | Stereo microphone | Aug 29, 1989 | Issued |
Array
(
[id] => 2891031
[patent_doc_number] => 05109415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Audio signal processing system performing balance control in both amplitude and phase of audio signal'
[patent_app_type] => 1
[patent_app_number] => 7/400622
[patent_app_country] => US
[patent_app_date] => 1989-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3768
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
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[pdf_file] => patents/05/109/05109415.pdf
[firstpage_image] =>[orig_patent_app_number] => 400622
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/400622 | Audio signal processing system performing balance control in both amplitude and phase of audio signal | Aug 29, 1989 | Issued |
| 07/398902 | SOUND FIELD REPRODUCING APPARATUS | Aug 27, 1989 | Abandoned |
| 07/398988 | SOUND IMAGING METHOD AND APPARATUS | Aug 27, 1989 | Abandoned |
Array
(
[id] => 2707480
[patent_doc_number] => 04991218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Digital signal processor for providing timbral change in arbitrary audio and dynamically controlled stored digital audio signals'
[patent_app_type] => 1
[patent_app_number] => 7/398238
[patent_app_country] => US
[patent_app_date] => 1989-08-24
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[pdf_file] => patents/04/991/04991218.pdf
[firstpage_image] =>[orig_patent_app_number] => 398238
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/398238 | Digital signal processor for providing timbral change in arbitrary audio and dynamically controlled stored digital audio signals | Aug 23, 1989 | Issued |
Array
(
[id] => 2607052
[patent_doc_number] => 04975966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Reducing microphone puff noise'
[patent_app_type] => 1
[patent_app_number] => 7/398131
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[patent_app_date] => 1989-08-24
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[firstpage_image] =>[orig_patent_app_number] => 398131
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/398131 | Reducing microphone puff noise | Aug 23, 1989 | Issued |
Array
(
[id] => 2681198
[patent_doc_number] => 05034983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Head diffraction compensated stereo system'
[patent_app_type] => 1
[patent_app_number] => 7/397380
[patent_app_country] => US
[patent_app_date] => 1989-08-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/034/05034983.pdf
[firstpage_image] =>[orig_patent_app_number] => 397380
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/397380 | Head diffraction compensated stereo system | Aug 21, 1989 | Issued |
Array
(
[id] => 2606821
[patent_doc_number] => 04975954
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Head diffraction compensated stereo system with optimal equalization'
[patent_app_type] => 1
[patent_app_number] => 7/398267
[patent_app_country] => US
[patent_app_date] => 1989-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 12445
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[pdf_file] => patents/04/975/04975954.pdf
[firstpage_image] =>[orig_patent_app_number] => 398267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/398267 | Head diffraction compensated stereo system with optimal equalization | Aug 21, 1989 | Issued |
Array
(
[id] => 2613488
[patent_doc_number] => 04932058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Pilot cancellation circuit'
[patent_app_type] => 1
[patent_app_number] => 7/393497
[patent_app_country] => US
[patent_app_date] => 1989-08-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/932/04932058.pdf
[firstpage_image] =>[orig_patent_app_number] => 393497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/393497 | Pilot cancellation circuit | Aug 13, 1989 | Issued |
Array
(
[id] => 2756889
[patent_doc_number] => 05003605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Electronically augmented stethoscope with timing sound'
[patent_app_type] => 1
[patent_app_number] => 7/393781
[patent_app_country] => US
[patent_app_date] => 1989-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/003/05003605.pdf
[firstpage_image] =>[orig_patent_app_number] => 393781
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/393781 | Electronically augmented stethoscope with timing sound | Aug 13, 1989 | Issued |
Array
(
[id] => 2605494
[patent_doc_number] => 04933974
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Switched capacitor pilot phase and magnitude detector'
[patent_app_type] => 1
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[pdf_file] => patents/04/933/04933974.pdf
[firstpage_image] =>[orig_patent_app_number] => 393499
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/393499 | Switched capacitor pilot phase and magnitude detector | Aug 13, 1989 | Issued |
Array
(
[id] => 2718303
[patent_doc_number] => 05001763
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Electroacoustic device for hearing needs including noise cancellation'
[patent_app_type] => 1
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[patent_app_country] => US
[patent_app_date] => 1989-08-10
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[pdf_file] => patents/05/001/05001763.pdf
[firstpage_image] =>[orig_patent_app_number] => 392264
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/392264 | Electroacoustic device for hearing needs including noise cancellation | Aug 9, 1989 | Issued |
Array
(
[id] => 2679569
[patent_doc_number] => 04905283
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Surround decoder'
[patent_app_type] => 1
[patent_app_number] => 7/390056
[patent_app_country] => US
[patent_app_date] => 1989-08-07
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/905/04905283.pdf
[firstpage_image] =>[orig_patent_app_number] => 390056
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/390056 | Surround decoder | Aug 6, 1989 | Issued |
Array
(
[id] => 2656591
[patent_doc_number] => 04980915
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[patent_issue_date] => 1990-12-25
[patent_title] => 'Center mode control circuit'
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[pdf_file] => patents/04/980/04980915.pdf
[firstpage_image] =>[orig_patent_app_number] => 390057
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/390057 | Center mode control circuit | Aug 6, 1989 | Issued |
Array
(
[id] => 2754606
[patent_doc_number] => 04987600
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[patent_issue_date] => 1991-01-22
[patent_title] => 'Digital sampling instrument'
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[firstpage_image] =>[orig_patent_app_number] => 390436
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/390436 | Digital sampling instrument | Aug 2, 1989 | Issued |
Array
(
[id] => 2644697
[patent_doc_number] => 04893341
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[patent_issue_date] => 1990-01-09
[patent_title] => 'Digital receiver operating at sub-nyquist sampling rate'
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[pdf_file] => patents/04/893/04893341.pdf
[firstpage_image] =>[orig_patent_app_number] => 388186
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/388186 | Digital receiver operating at sub-nyquist sampling rate | Jul 31, 1989 | Issued |
Array
(
[id] => 2728136
[patent_doc_number] => 05008939
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[patent_issue_date] => 1991-04-16
[patent_title] => 'AM noise reducing'
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[firstpage_image] =>[orig_patent_app_number] => 387504
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/387504 | AM noise reducing | Jul 27, 1989 | Issued |
Array
(
[id] => 2761395
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[patent_title] => 'Apparatus and method for compensating component audio signals'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/387582 | Apparatus and method for compensating component audio signals | Jul 26, 1989 | Issued |