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] => 2422560 [patent_doc_number] => 04731851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Digital signal gain control circuitry for varying digital signals in substantially equal db steps' [patent_app_type] => 1 [patent_app_number] => 6/910993 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5455 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/731/04731851.pdf [firstpage_image] =>[orig_patent_app_number] => 910993 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910993
Digital signal gain control circuitry for varying digital signals in substantially equal db steps Sep 23, 1986 Issued
Array ( [id] => 2459854 [patent_doc_number] => 04759065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Automotive sound system' [patent_app_type] => 1 [patent_app_number] => 6/909634 [patent_app_country] => US [patent_app_date] => 1986-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7431 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759065.pdf [firstpage_image] =>[orig_patent_app_number] => 909634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909634
Automotive sound system Sep 21, 1986 Issued
06/906274 AUDIO SIGNAL TRANSMISSION SYSTEM Sep 9, 1986 Abandoned
Array ( [id] => 2401984 [patent_doc_number] => 04782530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Non-recursive system for expanding the stereo base of stereophonic acoustic diffusion apparatus' [patent_app_type] => 1 [patent_app_number] => 6/904392 [patent_app_country] => US [patent_app_date] => 1986-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2750 [patent_no_of_claims] => 4 [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/04/782/04782530.pdf [firstpage_image] =>[orig_patent_app_number] => 904392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/904392
Non-recursive system for expanding the stereo base of stereophonic acoustic diffusion apparatus Sep 7, 1986 Issued
Array ( [id] => 2529903 [patent_doc_number] => 04864625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Effector for electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/902513 [patent_app_country] => US [patent_app_date] => 1986-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 10167 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864625.pdf [firstpage_image] =>[orig_patent_app_number] => 902513 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/902513
Effector for electronic musical instrument Sep 1, 1986 Issued
06/902893 BALANCED VEHICULAR SPEAKER SYSTEM Sep 1, 1986 Abandoned
Array ( [id] => 2341994 [patent_doc_number] => 04712241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Broadcast signal detected indication system' [patent_app_type] => 1 [patent_app_number] => 6/902860 [patent_app_country] => US [patent_app_date] => 1986-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4169 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712241.pdf [firstpage_image] =>[orig_patent_app_number] => 902860 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/902860
Broadcast signal detected indication system Sep 1, 1986 Issued
Array ( [id] => 2567038 [patent_doc_number] => 04815132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Stereophonic voice signal transmission system' [patent_app_type] => 1 [patent_app_number] => 6/901877 [patent_app_country] => US [patent_app_date] => 1986-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 7986 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815132.pdf [firstpage_image] =>[orig_patent_app_number] => 901877 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901877
Stereophonic voice signal transmission system Aug 28, 1986 Issued
Array ( [id] => 2457531 [patent_doc_number] => 04723292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Voice evacuation system' [patent_app_type] => 1 [patent_app_number] => 6/900985 [patent_app_country] => US [patent_app_date] => 1986-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1954 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723292.pdf [firstpage_image] =>[orig_patent_app_number] => 900985 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900985
Voice evacuation system Aug 26, 1986 Issued
Array ( [id] => 2308937 [patent_doc_number] => 04674122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Encoding for the FMX companding system' [patent_app_type] => 1 [patent_app_number] => 6/899148 [patent_app_country] => US [patent_app_date] => 1986-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674122.pdf [firstpage_image] =>[orig_patent_app_number] => 899148 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899148
Encoding for the FMX companding system Aug 21, 1986 Issued
06/897011 POST-LARYNGECTOMY SPEECH AID Aug 14, 1986 Abandoned
Array ( [id] => 2391004 [patent_doc_number] => 04783812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Electronic sound synthesizer' [patent_app_type] => 1 [patent_app_number] => 6/893341 [patent_app_country] => US [patent_app_date] => 1986-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6236 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783812.pdf [firstpage_image] =>[orig_patent_app_number] => 893341 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/893341
Electronic sound synthesizer Aug 4, 1986 Issued
Array ( [id] => 2502571 [patent_doc_number] => 04843627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Circuit and method for providing a light energy response to an event in real time' [patent_app_type] => 1 [patent_app_number] => 6/893483 [patent_app_country] => US [patent_app_date] => 1986-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 6156 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843627.pdf [firstpage_image] =>[orig_patent_app_number] => 893483 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/893483
Circuit and method for providing a light energy response to an event in real time Aug 4, 1986 Issued
Array ( [id] => 2332131 [patent_doc_number] => 04680794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'AM stereo system with modified spectrum' [patent_app_type] => 1 [patent_app_number] => 6/891496 [patent_app_country] => US [patent_app_date] => 1986-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2021 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680794.pdf [firstpage_image] =>[orig_patent_app_number] => 891496 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891496
AM stereo system with modified spectrum Jul 28, 1986 Issued
Array ( [id] => 2309761 [patent_doc_number] => 04685136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Triphonic sound system' [patent_app_type] => 1 [patent_app_number] => 6/890092 [patent_app_country] => US [patent_app_date] => 1986-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4037 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685136.pdf [firstpage_image] =>[orig_patent_app_number] => 890092 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/890092
Triphonic sound system Jul 27, 1986 Issued
Array ( [id] => 2361581 [patent_doc_number] => 04688253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'L+R separation system' [patent_app_type] => 1 [patent_app_number] => 6/889490 [patent_app_country] => US [patent_app_date] => 1986-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2160 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688253.pdf [firstpage_image] =>[orig_patent_app_number] => 889490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/889490
L+R separation system Jul 27, 1986 Issued
Array ( [id] => 2392848 [patent_doc_number] => 04696035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'System for expanding the stereo base of stereophonic acoustic diffusion apparatus' [patent_app_type] => 1 [patent_app_number] => 6/889921 [patent_app_country] => US [patent_app_date] => 1986-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2316 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696035.pdf [firstpage_image] =>[orig_patent_app_number] => 889921 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/889921
System for expanding the stereo base of stereophonic acoustic diffusion apparatus Jul 27, 1986 Issued
Array ( [id] => 2356830 [patent_doc_number] => 04703507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Noise reduction system' [patent_app_type] => 1 [patent_app_number] => 6/890617 [patent_app_country] => US [patent_app_date] => 1986-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4556 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703507.pdf [firstpage_image] =>[orig_patent_app_number] => 890617 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/890617
Noise reduction system Jul 24, 1986 Issued
Array ( [id] => 2465618 [patent_doc_number] => 04718098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Multi-diaphragm artificial reverberation device' [patent_app_type] => 1 [patent_app_number] => 6/888125 [patent_app_country] => US [patent_app_date] => 1986-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1578 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718098.pdf [firstpage_image] =>[orig_patent_app_number] => 888125 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888125
Multi-diaphragm artificial reverberation device Jul 21, 1986 Issued
Array ( [id] => 2492701 [patent_doc_number] => 04823391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Sound reproduction system' [patent_app_type] => 1 [patent_app_number] => 6/887955 [patent_app_country] => US [patent_app_date] => 1986-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3991 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823391.pdf [firstpage_image] =>[orig_patent_app_number] => 887955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887955
Sound reproduction system Jul 21, 1986 Issued
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