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] => 2531470 [patent_doc_number] => 04885792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Audio mixer architecture using virtual gain control and switching' [patent_app_type] => 1 [patent_app_number] => 7/263148 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1383 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885792.pdf [firstpage_image] =>[orig_patent_app_number] => 263148 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263148
Audio mixer architecture using virtual gain control and switching Oct 26, 1988 Issued
Array ( [id] => 2597451 [patent_doc_number] => 04926484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Circuit for determining that an audio signal is either speech or non-speech' [patent_app_type] => 1 [patent_app_number] => 7/262581 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3181 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926484.pdf [firstpage_image] =>[orig_patent_app_number] => 262581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262581
Circuit for determining that an audio signal is either speech or non-speech Oct 25, 1988 Issued
Array ( [id] => 2529100 [patent_doc_number] => 04870690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Audio signal transmission system' [patent_app_type] => 1 [patent_app_number] => 7/262177 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4561 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870690.pdf [firstpage_image] =>[orig_patent_app_number] => 262177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262177
Audio signal transmission system Oct 25, 1988 Issued
Array ( [id] => 2723248 [patent_doc_number] => 05010577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Electronic volume device' [patent_app_type] => 1 [patent_app_number] => 7/262649 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2365 [patent_no_of_claims] => 11 [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/05/010/05010577.pdf [firstpage_image] =>[orig_patent_app_number] => 262649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262649
Electronic volume device Oct 25, 1988 Issued
Array ( [id] => 2530532 [patent_doc_number] => 04856064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Sound field control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/262318 [patent_app_country] => US [patent_app_date] => 1988-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2352 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856064.pdf [firstpage_image] =>[orig_patent_app_number] => 262318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262318
Sound field control apparatus Oct 24, 1988 Issued
Array ( [id] => 2743327 [patent_doc_number] => 04998282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Lifesaving borescope system' [patent_app_type] => 1 [patent_app_number] => 7/260876 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 7874 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998282.pdf [firstpage_image] =>[orig_patent_app_number] => 260876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260876
Lifesaving borescope system Oct 20, 1988 Issued
Array ( [id] => 2718446 [patent_doc_number] => 05014322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone' [patent_app_type] => 1 [patent_app_number] => 7/320333 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4555 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014322.pdf [firstpage_image] =>[orig_patent_app_number] => 320333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320333
Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone Oct 18, 1988 Issued
Array ( [id] => 2717619 [patent_doc_number] => 04993071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Post-laryngectomy speech aid' [patent_app_type] => 1 [patent_app_number] => 7/255703 [patent_app_country] => US [patent_app_date] => 1988-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3879 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993071.pdf [firstpage_image] =>[orig_patent_app_number] => 255703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255703
Post-laryngectomy speech aid Oct 10, 1988 Issued
Array ( [id] => 2717655 [patent_doc_number] => 04993073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Digital signal mixing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/253084 [patent_app_country] => US [patent_app_date] => 1988-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5400 [patent_no_of_claims] => 20 [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/04/993/04993073.pdf [firstpage_image] =>[orig_patent_app_number] => 253084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/253084
Digital signal mixing apparatus Oct 2, 1988 Issued
Array ( [id] => 2754550 [patent_doc_number] => 04987597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Apparatus for closing openings of a hearing aid or an ear adaptor for hearing aids' [patent_app_type] => 1 [patent_app_number] => 7/251857 [patent_app_country] => US [patent_app_date] => 1988-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 17 [patent_no_of_words] => 2449 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987597.pdf [firstpage_image] =>[orig_patent_app_number] => 251857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/251857
Apparatus for closing openings of a hearing aid or an ear adaptor for hearing aids Oct 2, 1988 Issued
Array ( [id] => 2732614 [patent_doc_number] => 05025474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Speaker system with image projection screen' [patent_app_type] => 1 [patent_app_number] => 7/249954 [patent_app_country] => US [patent_app_date] => 1988-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 7077 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025474.pdf [firstpage_image] =>[orig_patent_app_number] => 249954 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249954
Speaker system with image projection screen Sep 26, 1988 Issued
Array ( [id] => 2596824 [patent_doc_number] => 04908870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Motional load driver' [patent_app_type] => 1 [patent_app_number] => 7/249383 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2222 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908870.pdf [firstpage_image] =>[orig_patent_app_number] => 249383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249383
Motional load driver Sep 25, 1988 Issued
Array ( [id] => 2565052 [patent_doc_number] => 04897879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Multi-way loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/250978 [patent_app_country] => US [patent_app_date] => 1988-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897879.pdf [firstpage_image] =>[orig_patent_app_number] => 250978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/250978
Multi-way loudspeaker system Sep 22, 1988 Issued
Array ( [id] => 2759950 [patent_doc_number] => 05031219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Apparatus and method for conveying amplified sound to the ear' [patent_app_type] => 1 [patent_app_number] => 7/244398 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3363 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031219.pdf [firstpage_image] =>[orig_patent_app_number] => 244398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244398
Apparatus and method for conveying amplified sound to the ear Sep 14, 1988 Issued
Array ( [id] => 2666810 [patent_doc_number] => 04972482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Fm stereo demodulator' [patent_app_type] => 1 [patent_app_number] => 7/244074 [patent_app_country] => US [patent_app_date] => 1988-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7023 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972482.pdf [firstpage_image] =>[orig_patent_app_number] => 244074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244074
Fm stereo demodulator Sep 12, 1988 Issued
Array ( [id] => 2500666 [patent_doc_number] => 04868882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Loudspeaker' [patent_app_type] => 1 [patent_app_number] => 7/242804 [patent_app_country] => US [patent_app_date] => 1988-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1919 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868882.pdf [firstpage_image] =>[orig_patent_app_number] => 242804 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242804
Loudspeaker Sep 11, 1988 Issued
Array ( [id] => 2502948 [patent_doc_number] => 04860361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Acoustic-device cooling unit' [patent_app_type] => 1 [patent_app_number] => 7/239731 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 986 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860361.pdf [firstpage_image] =>[orig_patent_app_number] => 239731 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239731
Acoustic-device cooling unit Sep 1, 1988 Issued
Array ( [id] => 2693077 [patent_doc_number] => 05046097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Sound imaging process' [patent_app_type] => 1 [patent_app_number] => 7/239981 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 12576 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046097.pdf [firstpage_image] =>[orig_patent_app_number] => 239981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239981
Sound imaging process Sep 1, 1988 Issued
Array ( [id] => 2536338 [patent_doc_number] => 04888809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Method of and arrangement for adjusting the transfer characteristic to two listening position in a space' [patent_app_type] => 1 [patent_app_number] => 7/239573 [patent_app_country] => US [patent_app_date] => 1988-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5155 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888809.pdf [firstpage_image] =>[orig_patent_app_number] => 239573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239573
Method of and arrangement for adjusting the transfer characteristic to two listening position in a space Aug 31, 1988 Issued
Array ( [id] => 2522903 [patent_doc_number] => 04841573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Stereophonic signal processing circuit' [patent_app_type] => 1 [patent_app_number] => 7/237986 [patent_app_country] => US [patent_app_date] => 1988-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2096 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841573.pdf [firstpage_image] =>[orig_patent_app_number] => 237986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237986
Stereophonic signal processing circuit Aug 28, 1988 Issued
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