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] => 2350895 [patent_doc_number] => 04641341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Automatic multi-system AM stereo receiver using existing single-system AM stereo decoder IC' [patent_app_type] => 1 [patent_app_number] => 6/770170 [patent_app_country] => US [patent_app_date] => 1985-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3171 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/641/04641341.pdf [firstpage_image] =>[orig_patent_app_number] => 770170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/770170
Automatic multi-system AM stereo receiver using existing single-system AM stereo decoder IC Aug 27, 1985 Issued
Array ( [id] => 2317941 [patent_doc_number] => 04638505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Optimized low frequency response of loudspeaker systems having main and sub-speakers' [patent_app_type] => 1 [patent_app_number] => 6/769345 [patent_app_country] => US [patent_app_date] => 1985-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1764 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638505.pdf [firstpage_image] =>[orig_patent_app_number] => 769345 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/769345
Optimized low frequency response of loudspeaker systems having main and sub-speakers Aug 25, 1985 Issued
Array ( [id] => 2252918 [patent_doc_number] => 04633497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Separation control circuit' [patent_app_type] => 1 [patent_app_number] => 6/766315 [patent_app_country] => US [patent_app_date] => 1985-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1773 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633497.pdf [firstpage_image] =>[orig_patent_app_number] => 766315 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/766315
Separation control circuit Aug 15, 1985 Issued
Array ( [id] => 2225508 [patent_doc_number] => 04584921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Tone waveshape generation device' [patent_app_type] => 1 [patent_app_number] => 6/766087 [patent_app_country] => US [patent_app_date] => 1985-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5009 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584921.pdf [firstpage_image] =>[orig_patent_app_number] => 766087 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/766087
Tone waveshape generation device Aug 15, 1985 Issued
Array ( [id] => 2295778 [patent_doc_number] => 04679237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Correction control circuit for AM stereophonic receivers' [patent_app_type] => 1 [patent_app_number] => 6/761730 [patent_app_country] => US [patent_app_date] => 1985-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2209 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679237.pdf [firstpage_image] =>[orig_patent_app_number] => 761730 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/761730
Correction control circuit for AM stereophonic receivers Aug 1, 1985 Issued
Array ( [id] => 2425195 [patent_doc_number] => 04747142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Three-track sterophonic system' [patent_app_type] => 1 [patent_app_number] => 6/758770 [patent_app_country] => US [patent_app_date] => 1985-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1741 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747142.pdf [firstpage_image] =>[orig_patent_app_number] => 758770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758770
Three-track sterophonic system Jul 24, 1985 Issued
Array ( [id] => 2252889 [patent_doc_number] => 04633495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'TV stereo adapter' [patent_app_type] => 1 [patent_app_number] => 6/758042 [patent_app_country] => US [patent_app_date] => 1985-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7962 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633495.pdf [firstpage_image] =>[orig_patent_app_number] => 758042 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758042
TV stereo adapter Jul 22, 1985 Issued
Array ( [id] => 2309732 [patent_doc_number] => 04685134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Multichannel computer generated sound synthesis system' [patent_app_type] => 1 [patent_app_number] => 6/756836 [patent_app_country] => US [patent_app_date] => 1985-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1771 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685134.pdf [firstpage_image] =>[orig_patent_app_number] => 756836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756836
Multichannel computer generated sound synthesis system Jul 18, 1985 Issued
Array ( [id] => 2319113 [patent_doc_number] => 04646348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Blend control for low voltage stereo decoders' [patent_app_type] => 1 [patent_app_number] => 6/756159 [patent_app_country] => US [patent_app_date] => 1985-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1946 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646348.pdf [firstpage_image] =>[orig_patent_app_number] => 756159 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756159
Blend control for low voltage stereo decoders Jul 17, 1985 Issued
Array ( [id] => 2310765 [patent_doc_number] => 04644580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Sound-multiplexed TV signal demodulator having electrically independent stereo and SAP demodulation means' [patent_app_type] => 1 [patent_app_number] => 6/754817 [patent_app_country] => US [patent_app_date] => 1985-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2624 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/644/04644580.pdf [firstpage_image] =>[orig_patent_app_number] => 754817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/754817
Sound-multiplexed TV signal demodulator having electrically independent stereo and SAP demodulation means Jul 11, 1985 Issued
Array ( [id] => 2333737 [patent_doc_number] => 04698842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Audio processing system for restoring bass frequencies' [patent_app_type] => 1 [patent_app_number] => 6/754518 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5234 [patent_no_of_claims] => 11 [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/04/698/04698842.pdf [firstpage_image] =>[orig_patent_app_number] => 754518 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/754518
Audio processing system for restoring bass frequencies Jul 10, 1985 Issued
Array ( [id] => 2317929 [patent_doc_number] => 04638504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Independent channel modulation system for AM stereo' [patent_app_type] => 1 [patent_app_number] => 6/749814 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2330 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638504.pdf [firstpage_image] =>[orig_patent_app_number] => 749814 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749814
Independent channel modulation system for AM stereo Jun 27, 1985 Issued
Array ( [id] => 2330655 [patent_doc_number] => 04655112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Automatic music playing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/746940 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 33 [patent_no_of_words] => 12222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655112.pdf [firstpage_image] =>[orig_patent_app_number] => 746940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746940
Automatic music playing apparatus Jun 19, 1985 Issued
Array ( [id] => 2244968 [patent_doc_number] => 04602546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Automatic music playing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/745364 [patent_app_country] => US [patent_app_date] => 1985-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 9815 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602546.pdf [firstpage_image] =>[orig_patent_app_number] => 745364 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745364
Automatic music playing apparatus Jun 13, 1985 Issued
Array ( [id] => 2214304 [patent_doc_number] => 04624170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Electronic musical instrument with automatic accompaniment function' [patent_app_type] => 1 [patent_app_number] => 6/744641 [patent_app_country] => US [patent_app_date] => 1985-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 2930 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624170.pdf [firstpage_image] =>[orig_patent_app_number] => 744641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744641
Electronic musical instrument with automatic accompaniment function Jun 12, 1985 Issued
Array ( [id] => 2310840 [patent_doc_number] => 04691357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Stereophonic receiving circuit providing improved switching characteristics between stereophonic and monaural modes' [patent_app_type] => 1 [patent_app_number] => 6/743461 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1365 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691357.pdf [firstpage_image] =>[orig_patent_app_number] => 743461 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743461
Stereophonic receiving circuit providing improved switching characteristics between stereophonic and monaural modes Jun 10, 1985 Issued
Array ( [id] => 2363675 [patent_doc_number] => 04683587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Submersible personal stereo' [patent_app_type] => 1 [patent_app_number] => 6/743385 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2636 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683587.pdf [firstpage_image] =>[orig_patent_app_number] => 743385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743385
Submersible personal stereo Jun 10, 1985 Issued
Array ( [id] => 2270763 [patent_doc_number] => 04619176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Automatic accompaniment apparatus for electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/741714 [patent_app_country] => US [patent_app_date] => 1985-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 17895 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619176.pdf [firstpage_image] =>[orig_patent_app_number] => 741714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741714
Automatic accompaniment apparatus for electronic musical instrument Jun 5, 1985 Issued
Array ( [id] => 2434823 [patent_doc_number] => 04739513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Method and apparatus for measuring and correcting acoustic characteristic in sound field' [patent_app_type] => 1 [patent_app_number] => 6/739654 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 8805 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739513.pdf [firstpage_image] =>[orig_patent_app_number] => 739654 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739654
Method and apparatus for measuring and correcting acoustic characteristic in sound field May 30, 1985 Issued
Array ( [id] => 2393694 [patent_doc_number] => 04709391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Arrangement for converting an electric signal into an acoustic signal or vice versa and a non-linear network for use in the arrangement' [patent_app_type] => 1 [patent_app_number] => 6/739579 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 11123 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709391.pdf [firstpage_image] =>[orig_patent_app_number] => 739579 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739579
Arrangement for converting an electric signal into an acoustic signal or vice versa and a non-linear network for use in the arrangement May 29, 1985 Issued
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