![](/images/general/no_picture/200_user.png)
Charles M Swift
Examiner (ID: 4931, Phone: (571)270-7756 , Office: P/2196 )
Most Active Art Unit | 2196 |
Art Unit(s) | 2191, 2196 |
Total Applications | 848 |
Issued Applications | 629 |
Pending Applications | 68 |
Abandoned Applications | 151 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 3793716
[patent_doc_number] => 05757940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Electric volume controller'
[patent_app_type] => 1
[patent_app_number] => 8/822763
[patent_app_country] => US
[patent_app_date] => 1997-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 37
[patent_no_of_words] => 5122
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[patent_words_short_claim] => 128
[patent_maintenance] => 1
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[pdf_file] => patents/05/757/05757940.pdf
[firstpage_image] =>[orig_patent_app_number] => 822763
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/822763 | Electric volume controller | Mar 23, 1997 | Issued |
Array
(
[id] => 3895711
[patent_doc_number] => 05748751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Signal amplifier system with improved echo cancellation'
[patent_app_type] => 1
[patent_app_number] => 8/822958
[patent_app_country] => US
[patent_app_date] => 1997-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3675
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748751.pdf
[firstpage_image] =>[orig_patent_app_number] => 822958
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/822958 | Signal amplifier system with improved echo cancellation | Mar 20, 1997 | Issued |
Array
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[id] => 1400155
[patent_doc_number] => 06560341
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-06
[patent_title] => 'System for transcription and playback of sonic signals'
[patent_app_type] => B1
[patent_app_number] => 08/819147
[patent_app_country] => US
[patent_app_date] => 1997-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3661
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[pdf_file] => patents/06/560/06560341.pdf
[firstpage_image] =>[orig_patent_app_number] => 08819147
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/819147 | System for transcription and playback of sonic signals | Mar 16, 1997 | Issued |
Array
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[id] => 4088083
[patent_doc_number] => 05966452
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-12
[patent_title] => 'Sound reduction method and system for jet engines'
[patent_app_type] => 1
[patent_app_number] => 8/814717
[patent_app_country] => US
[patent_app_date] => 1997-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3296
[patent_no_of_claims] => 28
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[patent_maintenance] => 1
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[pdf_file] => patents/05/966/05966452.pdf
[firstpage_image] =>[orig_patent_app_number] => 814717
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/814717 | Sound reduction method and system for jet engines | Mar 6, 1997 | Issued |
Array
(
[id] => 4048327
[patent_doc_number] => 05943431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Loudspeaker with tapered slot coupler and sound reproduction system'
[patent_app_type] => 1
[patent_app_number] => 8/812766
[patent_app_country] => US
[patent_app_date] => 1997-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/943/05943431.pdf
[firstpage_image] =>[orig_patent_app_number] => 812766
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/812766 | Loudspeaker with tapered slot coupler and sound reproduction system | Mar 5, 1997 | Issued |
Array
(
[id] => 3885662
[patent_doc_number] => 05838802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Apparatus for cancelling vibrations'
[patent_app_type] => 1
[patent_app_number] => 8/808155
[patent_app_country] => US
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[pdf_file] => patents/05/838/05838802.pdf
[firstpage_image] =>[orig_patent_app_number] => 808155
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/808155 | Apparatus for cancelling vibrations | Feb 27, 1997 | Issued |
Array
(
[id] => 4069162
[patent_doc_number] => 05864626
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-26
[patent_title] => 'Multi-speaker storytelling system'
[patent_app_type] => 1
[patent_app_number] => 8/798407
[patent_app_country] => US
[patent_app_date] => 1997-02-07
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3584
[patent_no_of_claims] => 22
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[patent_words_short_claim] => 102
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/864/05864626.pdf
[firstpage_image] =>[orig_patent_app_number] => 798407
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/798407 | Multi-speaker storytelling system | Feb 6, 1997 | Issued |
Array
(
[id] => 4066271
[patent_doc_number] => 05933507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-03
[patent_title] => 'Highly portable stereo sound system comprising mixing console-amplifier and speakers'
[patent_app_type] => 1
[patent_app_number] => 8/789652
[patent_app_country] => US
[patent_app_date] => 1997-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4833
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[patent_no_of_ind_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/933/05933507.pdf
[firstpage_image] =>[orig_patent_app_number] => 789652
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/789652 | Highly portable stereo sound system comprising mixing console-amplifier and speakers | Jan 26, 1997 | Issued |
Array
(
[id] => 3885676
[patent_doc_number] => 05838803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Muting circuit'
[patent_app_type] => 1
[patent_app_number] => 8/777467
[patent_app_country] => US
[patent_app_date] => 1996-12-30
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/838/05838803.pdf
[firstpage_image] =>[orig_patent_app_number] => 777467
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/777467 | Muting circuit | Dec 29, 1996 | Issued |
Array
(
[id] => 4051109
[patent_doc_number] => 05995633
[patent_country] => US
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[patent_issue_date] => 1999-11-30
[patent_title] => 'System and method for multiplexing control signals over data signal conductors'
[patent_app_type] => 1
[patent_app_number] => 8/773917
[patent_app_country] => US
[patent_app_date] => 1996-12-27
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[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3502
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[pdf_file] => patents/05/995/05995633.pdf
[firstpage_image] =>[orig_patent_app_number] => 773917
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/773917 | System and method for multiplexing control signals over data signal conductors | Dec 26, 1996 | Issued |
Array
(
[id] => 1380043
[patent_doc_number] => 06570991
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-27
[patent_title] => 'Multi-feature speech/music discrimination system'
[patent_app_type] => B1
[patent_app_number] => 08/769056
[patent_app_country] => US
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[pdf_file] => patents/06/570/06570991.pdf
[firstpage_image] =>[orig_patent_app_number] => 08769056
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/769056 | Multi-feature speech/music discrimination system | Dec 17, 1996 | Issued |
Array
(
[id] => 4370108
[patent_doc_number] => 06175634
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-16
[patent_title] => 'Adaptive noise reduction technique for multi-point communication system'
[patent_app_type] => 1
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[pdf_file] => patents/06/175/06175634.pdf
[firstpage_image] =>[orig_patent_app_number] => 768917
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/768917 | Adaptive noise reduction technique for multi-point communication system | Dec 16, 1996 | Issued |
08/763327 | HIGHLY PORTABLE STEREO SOUND SYSTEM COMPRISING MIXING-CONSOLE AMPLIFIER AND SPEAKERS | Dec 10, 1996 | Abandoned |
Array
(
[id] => 1429271
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[patent_kind] => B1
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[patent_title] => 'Method and apparatus for filtering an audio signal'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/762497 | Method and apparatus for filtering an audio signal | Dec 8, 1996 | Issued |
Array
(
[id] => 3811521
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[patent_title] => 'Stereophonic acoustic echo cancellation using non-linear transformations'
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[firstpage_image] =>[orig_patent_app_number] => 747730
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Array
(
[id] => 4001138
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[patent_title] => 'Ultrasound bell attachment for stethoscope'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/745406 | Ultrasound bell attachment for stethoscope | Nov 7, 1996 | Issued |
Array
(
[id] => 4015350
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Array
(
[id] => 4056509
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Array
(
[id] => 3786157
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Array
(
[id] => 4368747
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/740017 | Noise elimination in a USB codec | Oct 22, 1996 | Issued |