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
07/352638 AUTOMATIC STEREOPHONIC MANIPULATION SYSTEM AND APPARATUS FOR IMAGE ENHANCEMENT May 11, 1989 Abandoned
Array ( [id] => 2596810 [patent_doc_number] => 04908869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Induction-based assistive listening system' [patent_app_type] => 1 [patent_app_number] => 7/349515 [patent_app_country] => US [patent_app_date] => 1989-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 5200 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908869.pdf [firstpage_image] =>[orig_patent_app_number] => 349515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/349515
Induction-based assistive listening system May 8, 1989 Issued
Array ( [id] => 2581022 [patent_doc_number] => 04917504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Communications headset' [patent_app_type] => 1 [patent_app_number] => 7/348052 [patent_app_country] => US [patent_app_date] => 1989-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3348 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917504.pdf [firstpage_image] =>[orig_patent_app_number] => 348052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348052
Communications headset May 4, 1989 Issued
Array ( [id] => 2605603 [patent_doc_number] => 04933980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Sound effects generator' [patent_app_type] => 1 [patent_app_number] => 7/348739 [patent_app_country] => US [patent_app_date] => 1989-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2726 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933980.pdf [firstpage_image] =>[orig_patent_app_number] => 348739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348739
Sound effects generator Apr 30, 1989 Issued
Array ( [id] => 2669407 [patent_doc_number] => 04979218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Balanced output circuit' [patent_app_type] => 1 [patent_app_number] => 7/345486 [patent_app_country] => US [patent_app_date] => 1989-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4976 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979218.pdf [firstpage_image] =>[orig_patent_app_number] => 345486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345486
Balanced output circuit Apr 30, 1989 Issued
07/345811 VOLUME CONTROL CIRCUIT USING PULSE MODULATION Apr 30, 1989 Abandoned
Array ( [id] => 2628086 [patent_doc_number] => 04969195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Impedance compensation circuit in a speaker driving system' [patent_app_type] => 1 [patent_app_number] => 7/345345 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3536 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969195.pdf [firstpage_image] =>[orig_patent_app_number] => 345345 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345345
Impedance compensation circuit in a speaker driving system Apr 27, 1989 Issued
Array ( [id] => 2608125 [patent_doc_number] => 04965832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Active noise control' [patent_app_type] => 1 [patent_app_number] => 7/342315 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1299 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965832.pdf [firstpage_image] =>[orig_patent_app_number] => 342315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342315
Active noise control Apr 24, 1989 Issued
Array ( [id] => 2619873 [patent_doc_number] => 04903300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Compact and efficient sub-woofer system and method for installation in structural partitions' [patent_app_type] => 1 [patent_app_number] => 7/342042 [patent_app_country] => US [patent_app_date] => 1989-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4880 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903300.pdf [firstpage_image] =>[orig_patent_app_number] => 342042 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342042
Compact and efficient sub-woofer system and method for installation in structural partitions Apr 20, 1989 Issued
Array ( [id] => 2634453 [patent_doc_number] => 04956867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Adaptive beamforming for noise reduction' [patent_app_type] => 1 [patent_app_number] => 7/341139 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956867.pdf [firstpage_image] =>[orig_patent_app_number] => 341139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341139
Adaptive beamforming for noise reduction Apr 19, 1989 Issued
Array ( [id] => 2580236 [patent_doc_number] => 04901350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Closed-loop audio attenuator' [patent_app_type] => 1 [patent_app_number] => 7/340834 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2182 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901350.pdf [firstpage_image] =>[orig_patent_app_number] => 340834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340834
Closed-loop audio attenuator Apr 19, 1989 Issued
Array ( [id] => 2707534 [patent_doc_number] => 04991221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Active speaker system and components therefor' [patent_app_type] => 1 [patent_app_number] => 7/337621 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5097 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991221.pdf [firstpage_image] =>[orig_patent_app_number] => 337621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337621
Active speaker system and components therefor Apr 12, 1989 Issued
Array ( [id] => 2645470 [patent_doc_number] => 04953217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Noise reduction system' [patent_app_type] => 1 [patent_app_number] => 7/340809 [patent_app_country] => US [patent_app_date] => 1989-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2869 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953217.pdf [firstpage_image] =>[orig_patent_app_number] => 340809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340809
Noise reduction system Apr 6, 1989 Issued
Array ( [id] => 2605631 [patent_doc_number] => 04933981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Sound system' [patent_app_type] => 1 [patent_app_number] => 7/333335 [patent_app_country] => US [patent_app_date] => 1989-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2579 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933981.pdf [firstpage_image] =>[orig_patent_app_number] => 333335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333335
Sound system Apr 4, 1989 Issued
07/333431 AUDIO COMPRESSOR, EXPANDER, AND NOISE REDUCTION CIRCUITS FOR CONSUMER AND SEMI-PROFESSIONAL USE Apr 2, 1989 Abandoned
Array ( [id] => 2755050 [patent_doc_number] => 05029217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Digital hearing enhancement apparatus' [patent_app_type] => 1 [patent_app_number] => 7/331953 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 8062 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029217.pdf [firstpage_image] =>[orig_patent_app_number] => 331953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331953
Digital hearing enhancement apparatus Apr 2, 1989 Issued
Array ( [id] => 2754586 [patent_doc_number] => 04987599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Communication control console center with improved volume control' [patent_app_type] => 1 [patent_app_number] => 7/330244 [patent_app_country] => US [patent_app_date] => 1989-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1673 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987599.pdf [firstpage_image] =>[orig_patent_app_number] => 330244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/330244
Communication control console center with improved volume control Mar 28, 1989 Issued
Array ( [id] => 2679676 [patent_doc_number] => 04955059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Speaker power matching method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/330248 [patent_app_country] => US [patent_app_date] => 1989-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 852 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955059.pdf [firstpage_image] =>[orig_patent_app_number] => 330248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/330248
Speaker power matching method and apparatus Mar 28, 1989 Issued
Array ( [id] => 2673686 [patent_doc_number] => 04947434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Electronic attenuator' [patent_app_type] => 1 [patent_app_number] => 7/329637 [patent_app_country] => US [patent_app_date] => 1989-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2887 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947434.pdf [firstpage_image] =>[orig_patent_app_number] => 329637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/329637
Electronic attenuator Mar 27, 1989 Issued
07/329232 SOUND FIELD CORRECTION SYSTEM Mar 26, 1989 Abandoned
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