![](/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] => 3876094
[patent_doc_number] => 05796849
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-18
[patent_title] => 'Active noise and vibration control system accounting for time varying plant, using residual signal to create probe signal'
[patent_app_type] => 1
[patent_app_number] => 8/335936
[patent_app_country] => US
[patent_app_date] => 1994-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6787
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/796/05796849.pdf
[firstpage_image] =>[orig_patent_app_number] => 335936
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335936 | Active noise and vibration control system accounting for time varying plant, using residual signal to create probe signal | Nov 7, 1994 | Issued |
Array
(
[id] => 3518114
[patent_doc_number] => 05570425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Transducer daisy chain'
[patent_app_type] => 1
[patent_app_number] => 8/335456
[patent_app_country] => US
[patent_app_date] => 1994-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 4089
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/570/05570425.pdf
[firstpage_image] =>[orig_patent_app_number] => 335456
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335456 | Transducer daisy chain | Nov 6, 1994 | Issued |
Array
(
[id] => 3856379
[patent_doc_number] => 05745580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Reduction of computational burden of adaptively updating control filter(s) in active systems'
[patent_app_type] => 1
[patent_app_number] => 8/334467
[patent_app_country] => US
[patent_app_date] => 1994-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6350
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/745/05745580.pdf
[firstpage_image] =>[orig_patent_app_number] => 334467
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/334467 | Reduction of computational burden of adaptively updating control filter(s) in active systems | Nov 3, 1994 | Issued |
Array
(
[id] => 3749360
[patent_doc_number] => 05699436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-16
[patent_title] => 'Hands free noise canceling headset'
[patent_app_type] => 1
[patent_app_number] => 8/325397
[patent_app_country] => US
[patent_app_date] => 1994-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1188
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/699/05699436.pdf
[firstpage_image] =>[orig_patent_app_number] => 325397
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/325397 | Hands free noise canceling headset | Oct 26, 1994 | Issued |
Array
(
[id] => 3124535
[patent_doc_number] => 05450135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-12
[patent_title] => 'Simplified programming of a video cassette recorder having multiple and single channel signal sources'
[patent_app_type] => 1
[patent_app_number] => 8/326170
[patent_app_country] => US
[patent_app_date] => 1994-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 28
[patent_no_of_words] => 6537
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/450/05450135.pdf
[firstpage_image] =>[orig_patent_app_number] => 326170
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/326170 | Simplified programming of a video cassette recorder having multiple and single channel signal sources | Oct 18, 1994 | Issued |
08/324461 | COLOR SIGNAL PROCESSING WITH LUMINANCE SIGNAL CORRECTION | Oct 16, 1994 | Abandoned |
Array
(
[id] => 3706021
[patent_doc_number] => 05680466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-21
[patent_title] => 'Omnidirectional hearing aid'
[patent_app_type] => 1
[patent_app_number] => 8/319136
[patent_app_country] => US
[patent_app_date] => 1994-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3013
[patent_no_of_claims] => 18
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[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/680/05680466.pdf
[firstpage_image] =>[orig_patent_app_number] => 319136
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/319136 | Omnidirectional hearing aid | Oct 5, 1994 | Issued |
Array
(
[id] => 3415609
[patent_doc_number] => 05438376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-01
[patent_title] => 'Image processing apparatus and image reception apparatus using the same'
[patent_app_type] => 1
[patent_app_number] => 8/320821
[patent_app_country] => US
[patent_app_date] => 1994-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2970
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/438/05438376.pdf
[firstpage_image] =>[orig_patent_app_number] => 320821
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/320821 | Image processing apparatus and image reception apparatus using the same | Oct 5, 1994 | Issued |
Array
(
[id] => 3449498
[patent_doc_number] => 05467125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-14
[patent_title] => 'Apparatus for the inspection of transparent containers'
[patent_app_type] => 1
[patent_app_number] => 8/317681
[patent_app_country] => US
[patent_app_date] => 1994-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2163
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/467/05467125.pdf
[firstpage_image] =>[orig_patent_app_number] => 317681
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/317681 | Apparatus for the inspection of transparent containers | Oct 4, 1994 | Issued |
Array
(
[id] => 3531286
[patent_doc_number] => 05530768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Speech enhancement apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/317346
[patent_app_country] => US
[patent_app_date] => 1994-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 60
[patent_no_of_words] => 7096
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530768.pdf
[firstpage_image] =>[orig_patent_app_number] => 317346
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/317346 | Speech enhancement apparatus | Oct 3, 1994 | Issued |
Array
(
[id] => 3700715
[patent_doc_number] => 05604811
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-18
[patent_title] => 'Stethoscope and headset system'
[patent_app_type] => 1
[patent_app_number] => 8/314669
[patent_app_country] => US
[patent_app_date] => 1994-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3983
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 605
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/604/05604811.pdf
[firstpage_image] =>[orig_patent_app_number] => 314669
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/314669 | Stethoscope and headset system | Sep 28, 1994 | Issued |
Array
(
[id] => 3538561
[patent_doc_number] => 05528695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Predictive protection arrangement for electroacoustic transducer'
[patent_app_type] => 1
[patent_app_number] => 8/311197
[patent_app_country] => US
[patent_app_date] => 1994-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3189
[patent_no_of_claims] => 16
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528695.pdf
[firstpage_image] =>[orig_patent_app_number] => 311197
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/311197 | Predictive protection arrangement for electroacoustic transducer | Sep 25, 1994 | Issued |
Array
(
[id] => 3528919
[patent_doc_number] => 05577126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Overload protection circuit for transducers'
[patent_app_type] => 1
[patent_app_number] => 8/311196
[patent_app_country] => US
[patent_app_date] => 1994-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2764
[patent_no_of_claims] => 6
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[pdf_file] => patents/05/577/05577126.pdf
[firstpage_image] =>[orig_patent_app_number] => 311196
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/311196 | Overload protection circuit for transducers | Sep 25, 1994 | Issued |
Array
(
[id] => 3693001
[patent_doc_number] => 05633938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Audio track mixing processor'
[patent_app_type] => 1
[patent_app_number] => 8/310308
[patent_app_country] => US
[patent_app_date] => 1994-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/633/05633938.pdf
[firstpage_image] =>[orig_patent_app_number] => 310308
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/310308 | Audio track mixing processor | Sep 21, 1994 | Issued |
Array
(
[id] => 3574667
[patent_doc_number] => 05526429
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Headphone apparatus having means for detecting gyration of user\'s head'
[patent_app_type] => 1
[patent_app_number] => 8/309878
[patent_app_country] => US
[patent_app_date] => 1994-09-20
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[patent_no_of_words] => 7857
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/526/05526429.pdf
[firstpage_image] =>[orig_patent_app_number] => 309878
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/309878 | Headphone apparatus having means for detecting gyration of user's head | Sep 19, 1994 | Issued |
Array
(
[id] => 3847869
[patent_doc_number] => 05815585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Adaptive arrangement for correcting the transfer characteristic of an electrodynamic transducer without additional sensor'
[patent_app_type] => 1
[patent_app_number] => 8/308357
[patent_app_country] => US
[patent_app_date] => 1994-09-19
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[pdf_file] => patents/05/815/05815585.pdf
[firstpage_image] =>[orig_patent_app_number] => 308357
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/308357 | Adaptive arrangement for correcting the transfer characteristic of an electrodynamic transducer without additional sensor | Sep 18, 1994 | Issued |
Array
(
[id] => 3743754
[patent_doc_number] => 05694476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-02
[patent_title] => 'Adaptive filter for correcting the transfer characteristic of electroacoustic transducer'
[patent_app_type] => 1
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[pdf_file] => patents/05/694/05694476.pdf
[firstpage_image] =>[orig_patent_app_number] => 306677
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306677 | Adaptive filter for correcting the transfer characteristic of electroacoustic transducer | Sep 14, 1994 | Issued |
Array
(
[id] => 3827732
[patent_doc_number] => 05771301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Sound leveling system using output slope control'
[patent_app_type] => 1
[patent_app_number] => 8/306697
[patent_app_country] => US
[patent_app_date] => 1994-09-15
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[pdf_file] => patents/05/771/05771301.pdf
[firstpage_image] =>[orig_patent_app_number] => 306697
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306697 | Sound leveling system using output slope control | Sep 14, 1994 | Issued |
Array
(
[id] => 3619803
[patent_doc_number] => 05590203
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Pilot signal detection circuit'
[patent_app_type] => 1
[patent_app_number] => 8/306387
[patent_app_country] => US
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[pdf_file] => patents/05/590/05590203.pdf
[firstpage_image] =>[orig_patent_app_number] => 306387
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306387 | Pilot signal detection circuit | Sep 13, 1994 | Issued |
Array
(
[id] => 3614923
[patent_doc_number] => 05579397
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Amplifier device for a condenser microphone'
[patent_app_type] => 1
[patent_app_number] => 8/305348
[patent_app_country] => US
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[pdf_file] => patents/05/579/05579397.pdf
[firstpage_image] =>[orig_patent_app_number] => 305348
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/305348 | Amplifier device for a condenser microphone | Sep 12, 1994 | Issued |