
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2613507
[patent_doc_number] => 04932059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Variable matrix decoder for periphonic reproduction of sound'
[patent_app_type] => 1
[patent_app_number] => 7/142140
[patent_app_country] => US
[patent_app_date] => 1988-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 7286
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/932/04932059.pdf
[firstpage_image] =>[orig_patent_app_number] => 142140
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/142140 | Variable matrix decoder for periphonic reproduction of sound | Jan 10, 1988 | Issued |
Array
(
[id] => 2500417
[patent_doc_number] => 04868869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Digital signal processor for providing timbral change in arbitrary audio signals'
[patent_app_type] => 1
[patent_app_number] => 7/141631
[patent_app_country] => US
[patent_app_date] => 1988-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 24
[patent_no_of_words] => 4305
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/868/04868869.pdf
[firstpage_image] =>[orig_patent_app_number] => 141631
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/141631 | Digital signal processor for providing timbral change in arbitrary audio signals | Jan 6, 1988 | Issued |
| 07/142258 | AUTOMATIC STEREOPHONIC MANIPULATION SYSTEM AND APPARATUS FOR IMAGE ENHANCEMENT | Jan 6, 1988 | Abandoned |
Array
(
[id] => 2540194
[patent_doc_number] => 04862502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Sound reproduction'
[patent_app_type] => 1
[patent_app_number] => 7/141212
[patent_app_country] => US
[patent_app_date] => 1988-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2878
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862502.pdf
[firstpage_image] =>[orig_patent_app_number] => 141212
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/141212 | Sound reproduction | Jan 5, 1988 | Issued |
Array
(
[id] => 2890931
[patent_doc_number] => 05119431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Efficiency loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 7/138081
[patent_app_country] => US
[patent_app_date] => 1987-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 2115
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/119/05119431.pdf
[firstpage_image] =>[orig_patent_app_number] => 138081
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/138081 | Efficiency loudspeaker | Dec 27, 1987 | Issued |
| 07/134611 | INTERCOM APPARATUS FOR INTEGRATING DISPARATE AUDIO SOURCES FOR USE IN LIGHT AIRCRAFT OR SIMILAR HIGH NOISE ENVIRONMENTS | Dec 14, 1987 | Abandoned |
Array
(
[id] => 2505914
[patent_doc_number] => 04847903
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Wireless remote speaker system'
[patent_app_type] => 1
[patent_app_number] => 7/127793
[patent_app_country] => US
[patent_app_date] => 1987-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4615
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/847/04847903.pdf
[firstpage_image] =>[orig_patent_app_number] => 127793
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/127793 | Wireless remote speaker system | Dec 1, 1987 | Issued |
Array
(
[id] => 2566207
[patent_doc_number] => 04961226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Stereo electroacoustical transducing'
[patent_app_type] => 1
[patent_app_number] => 7/126624
[patent_app_country] => US
[patent_app_date] => 1987-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2482
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961226.pdf
[firstpage_image] =>[orig_patent_app_number] => 126624
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126624 | Stereo electroacoustical transducing | Nov 29, 1987 | Issued |
Array
(
[id] => 2502812
[patent_doc_number] => 04860354
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Arrangement for decoding a stereo multiplex signal'
[patent_app_type] => 1
[patent_app_number] => 7/126381
[patent_app_country] => US
[patent_app_date] => 1987-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3729
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/860/04860354.pdf
[firstpage_image] =>[orig_patent_app_number] => 126381
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126381 | Arrangement for decoding a stereo multiplex signal | Nov 29, 1987 | Issued |
Array
(
[id] => 2479573
[patent_doc_number] => 04845775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Loudspeaker reproduction apparatus in vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/125279
[patent_app_country] => US
[patent_app_date] => 1987-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2721
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845775.pdf
[firstpage_image] =>[orig_patent_app_number] => 125279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/125279 | Loudspeaker reproduction apparatus in vehicle | Nov 24, 1987 | Issued |
Array
(
[id] => 2564213
[patent_doc_number] => 04803727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Transmission system'
[patent_app_type] => 1
[patent_app_number] => 7/124512
[patent_app_country] => US
[patent_app_date] => 1987-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2723
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803727.pdf
[firstpage_image] =>[orig_patent_app_number] => 124512
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/124512 | Transmission system | Nov 23, 1987 | Issued |
Array
(
[id] => 2502534
[patent_doc_number] => 04843625
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Sound reproduction systems'
[patent_app_type] => 1
[patent_app_number] => 7/130456
[patent_app_country] => US
[patent_app_date] => 1987-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1245
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/843/04843625.pdf
[firstpage_image] =>[orig_patent_app_number] => 130456
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/130456 | Sound reproduction systems | Nov 15, 1987 | Issued |
| 07/121166 | CORDLESS HEADPHONE AMPLIFIER FOR ELECTRONIC MUSICAL INSTRUMENTS | Nov 15, 1987 | Abandoned |
Array
(
[id] => 2479058
[patent_doc_number] => 04845750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Multiple function control circuit for an AM stereo receiver'
[patent_app_type] => 1
[patent_app_number] => 7/121361
[patent_app_country] => US
[patent_app_date] => 1987-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3999
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845750.pdf
[firstpage_image] =>[orig_patent_app_number] => 121361
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/121361 | Multiple function control circuit for an AM stereo receiver | Nov 15, 1987 | Issued |
Array
(
[id] => 2574225
[patent_doc_number] => 04850020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Asymmetrical sideband AM stereo transmission'
[patent_app_type] => 1
[patent_app_number] => 7/117594
[patent_app_country] => US
[patent_app_date] => 1987-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3855
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/850/04850020.pdf
[firstpage_image] =>[orig_patent_app_number] => 117594
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/117594 | Asymmetrical sideband AM stereo transmission | Nov 4, 1987 | Issued |
Array
(
[id] => 2540250
[patent_doc_number] => 04862505
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Audiometer with interactive graphic display for children'
[patent_app_type] => 1
[patent_app_number] => 7/113220
[patent_app_country] => US
[patent_app_date] => 1987-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1725
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862505.pdf
[firstpage_image] =>[orig_patent_app_number] => 113220
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/113220 | Audiometer with interactive graphic display for children | Oct 22, 1987 | Issued |
Array
(
[id] => 2647966
[patent_doc_number] => 04910778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-20
[patent_title] => 'Signal enhancement processor for stereo system'
[patent_app_type] => 1
[patent_app_number] => 7/109553
[patent_app_country] => US
[patent_app_date] => 1987-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3942
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/910/04910778.pdf
[firstpage_image] =>[orig_patent_app_number] => 109553
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/109553 | Signal enhancement processor for stereo system | Oct 15, 1987 | Issued |
Array
(
[id] => 2644724
[patent_doc_number] => 04893342
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Head diffraction compensated stereo system'
[patent_app_type] => 1
[patent_app_number] => 7/109197
[patent_app_country] => US
[patent_app_date] => 1987-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 9055
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/893/04893342.pdf
[firstpage_image] =>[orig_patent_app_number] => 109197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/109197 | Head diffraction compensated stereo system | Oct 14, 1987 | Issued |
Array
(
[id] => 2534026
[patent_doc_number] => 04873722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Multi-channel reproducing system'
[patent_app_type] => 1
[patent_app_number] => 7/111075
[patent_app_country] => US
[patent_app_date] => 1987-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2671
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 521
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/873/04873722.pdf
[firstpage_image] =>[orig_patent_app_number] => 111075
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/111075 | Multi-channel reproducing system | Oct 14, 1987 | Issued |
Array
(
[id] => 2560151
[patent_doc_number] => 04811395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-07
[patent_title] => 'Two-tone test signal method for BTSC calibration'
[patent_app_type] => 1
[patent_app_number] => 7/105644
[patent_app_country] => US
[patent_app_date] => 1987-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2276
[patent_no_of_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/811/04811395.pdf
[firstpage_image] =>[orig_patent_app_number] => 105644
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/105644 | Two-tone test signal method for BTSC calibration | Oct 7, 1987 | Issued |