Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 ( [id] => 2684016 [patent_doc_number] => 04984273 [patent_country] => US [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 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2787 [patent_no_of_claims] => 1 [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/04/984/04984273.pdf [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 [patent_figures_cnt] => 10 [patent_no_of_words] => 2595 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 9 [patent_no_of_words] => 3768 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 10625 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1989-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1144 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975966.pdf [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 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 9070 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 28 [patent_no_of_words] => 12445 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1736 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 1053 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_number] => 7/393499 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3100 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_number] => 7/392264 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4430 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2065 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Center mode control circuit' [patent_app_type] => 1 [patent_app_number] => 7/390057 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2710 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Digital sampling instrument' [patent_app_type] => 1 [patent_app_number] => 7/390436 [patent_app_country] => US [patent_app_date] => 1989-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3402 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987600.pdf [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Digital receiver operating at sub-nyquist sampling rate' [patent_app_type] => 1 [patent_app_number] => 7/388186 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1729 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'AM noise reducing' [patent_app_type] => 1 [patent_app_number] => 7/387504 [patent_app_country] => US [patent_app_date] => 1989-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6576 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008939.pdf [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 [patent_doc_number] => 05022083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Apparatus and method for compensating component audio signals' [patent_app_type] => 1 [patent_app_number] => 7/387582 [patent_app_country] => US [patent_app_date] => 1989-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6668 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022083.pdf [firstpage_image] =>[orig_patent_app_number] => 387582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387582
Apparatus and method for compensating component audio signals Jul 26, 1989 Issued
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