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] => 2580308 [patent_doc_number] => 04901354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Method for improving the reliability of voice controls of function elements and device for carrying out this method' [patent_app_type] => 1 [patent_app_number] => 7/279814 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1425 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901354.pdf [firstpage_image] =>[orig_patent_app_number] => 279814 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279814
Method for improving the reliability of voice controls of function elements and device for carrying out this method Dec 4, 1988 Issued
Array ( [id] => 2718282 [patent_doc_number] => 04982436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Dual horn folded soundpath loudspeaker' [patent_app_type] => 1 [patent_app_number] => 7/280142 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 49 [patent_no_of_words] => 3858 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982436.pdf [firstpage_image] =>[orig_patent_app_number] => 280142 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280142
Dual horn folded soundpath loudspeaker Dec 4, 1988 Issued
Array ( [id] => 2646110 [patent_doc_number] => 04899387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Active low frequency acoustic resonance suppressor' [patent_app_type] => 1 [patent_app_number] => 7/279406 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2393 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899387.pdf [firstpage_image] =>[orig_patent_app_number] => 279406 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279406
Active low frequency acoustic resonance suppressor Dec 1, 1988 Issued
Array ( [id] => 2487733 [patent_doc_number] => 04876723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/278026 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2116 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876723.pdf [firstpage_image] =>[orig_patent_app_number] => 278026 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278026
Loudspeaker system Nov 29, 1988 Issued
Array ( [id] => 2536267 [patent_doc_number] => 04888805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Stereo head headphones bracket system' [patent_app_type] => 1 [patent_app_number] => 7/274840 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 890 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888805.pdf [firstpage_image] =>[orig_patent_app_number] => 274840 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274840
Stereo head headphones bracket system Nov 22, 1988 Issued
07/274381 VIDEO SOUND Nov 20, 1988 Abandoned
Array ( [id] => 2625474 [patent_doc_number] => 04944016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Portable musical instrument amplifier' [patent_app_type] => 1 [patent_app_number] => 7/273415 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1319 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944016.pdf [firstpage_image] =>[orig_patent_app_number] => 273415 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273415
Portable musical instrument amplifier Nov 17, 1988 Issued
Array ( [id] => 2528988 [patent_doc_number] => 04870684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio' [patent_app_type] => 1 [patent_app_number] => 7/271883 [patent_app_country] => US [patent_app_date] => 1988-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6203 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870684.pdf [firstpage_image] =>[orig_patent_app_number] => 271883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271883
PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio Nov 14, 1988 Issued
Array ( [id] => 2654020 [patent_doc_number] => 04939781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system' [patent_app_type] => 1 [patent_app_number] => 7/270533 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2475 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939781.pdf [firstpage_image] =>[orig_patent_app_number] => 270533 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270533
Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system Nov 13, 1988 Issued
Array ( [id] => 2609786 [patent_doc_number] => 04922536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Digital audio transmission for use in studio, stage or field applications' [patent_app_type] => 1 [patent_app_number] => 7/271109 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6543 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922536.pdf [firstpage_image] =>[orig_patent_app_number] => 271109 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271109
Digital audio transmission for use in studio, stage or field applications Nov 13, 1988 Issued
Array ( [id] => 2586994 [patent_doc_number] => 04964738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Electrical conductor of high magnetic permeability material for audio circuits' [patent_app_type] => 1 [patent_app_number] => 7/271202 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2285 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964738.pdf [firstpage_image] =>[orig_patent_app_number] => 271202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271202
Electrical conductor of high magnetic permeability material for audio circuits Nov 13, 1988 Issued
Array ( [id] => 2883022 [patent_doc_number] => 05091952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Feedback suppression in digital signal processing hearing aids' [patent_app_type] => 1 [patent_app_number] => 7/269987 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4966 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091952.pdf [firstpage_image] =>[orig_patent_app_number] => 269987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269987
Feedback suppression in digital signal processing hearing aids Nov 9, 1988 Issued
Array ( [id] => 2625335 [patent_doc_number] => 04944010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Stereo demodulator and a demodulating method thereof' [patent_app_type] => 1 [patent_app_number] => 7/269903 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6371 [patent_no_of_claims] => 10 [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/04/944/04944010.pdf [firstpage_image] =>[orig_patent_app_number] => 269903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269903
Stereo demodulator and a demodulating method thereof Nov 9, 1988 Issued
Array ( [id] => 2684469 [patent_doc_number] => 05027410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Adaptive, programmable signal processing and filtering for hearing aids' [patent_app_type] => 1 [patent_app_number] => 7/269937 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 13094 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027410.pdf [firstpage_image] =>[orig_patent_app_number] => 269937 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269937
Adaptive, programmable signal processing and filtering for hearing aids Nov 9, 1988 Issued
Array ( [id] => 2647989 [patent_doc_number] => 04910779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Head diffraction compensated stereo system with optimal equalization' [patent_app_type] => 1 [patent_app_number] => 7/266139 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 12402 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910779.pdf [firstpage_image] =>[orig_patent_app_number] => 266139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266139
Head diffraction compensated stereo system with optimal equalization Nov 1, 1988 Issued
Array ( [id] => 2496857 [patent_doc_number] => 04866774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Stero enhancement and directivity servo' [patent_app_type] => 1 [patent_app_number] => 7/266467 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 13048 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866774.pdf [firstpage_image] =>[orig_patent_app_number] => 266467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266467
Stero enhancement and directivity servo Nov 1, 1988 Issued
Array ( [id] => 2774673 [patent_doc_number] => 04995084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Semiconductor emulation of tube amplifiers' [patent_app_type] => 1 [patent_app_number] => 7/280213 [patent_app_country] => US [patent_app_date] => 1988-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 10893 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995084.pdf [firstpage_image] =>[orig_patent_app_number] => 280213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280213
Semiconductor emulation of tube amplifiers Oct 31, 1988 Issued
Array ( [id] => 2613580 [patent_doc_number] => 04932063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Noise suppression apparatus' [patent_app_type] => 1 [patent_app_number] => 7/265407 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2678 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932063.pdf [firstpage_image] =>[orig_patent_app_number] => 265407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/265407
Noise suppression apparatus Oct 30, 1988 Issued
07/263768 AUTOMATIC SOUND LEVEL COMPENSATOR FOR A SOUND REPRODUCTION DEVICE MOUNTED IN A VEHICLE Oct 27, 1988 Abandoned
Array ( [id] => 2673795 [patent_doc_number] => 04947440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Shaping of automatic audio crossfade' [patent_app_type] => 1 [patent_app_number] => 7/263293 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1323 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947440.pdf [firstpage_image] =>[orig_patent_app_number] => 263293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263293
Shaping of automatic audio crossfade Oct 26, 1988 Issued
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