Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3564722 [patent_doc_number] => 05574792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Volume and tone control circuit for acoustic reproduction sets' [patent_app_type] => 1 [patent_app_number] => 8/291847 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3933 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574792.pdf [firstpage_image] =>[orig_patent_app_number] => 291847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291847
Volume and tone control circuit for acoustic reproduction sets Aug 16, 1994 Issued
Array ( [id] => 3460423 [patent_doc_number] => 05452018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Digital color correction system having gross and fine adjustment modes' [patent_app_type] => 1 [patent_app_number] => 8/290003 [patent_app_country] => US [patent_app_date] => 1994-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5158 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452018.pdf [firstpage_image] =>[orig_patent_app_number] => 290003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/290003
Digital color correction system having gross and fine adjustment modes Aug 11, 1994 Issued
Array ( [id] => 3614906 [patent_doc_number] => 05579396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Surround signal processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/283757 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 14193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579396.pdf [firstpage_image] =>[orig_patent_app_number] => 283757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283757
Surround signal processing apparatus Jul 31, 1994 Issued
Array ( [id] => 3568304 [patent_doc_number] => 05502772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Speaker having improved sound square, sound bank, sound angle, sound wedge and sound radiators' [patent_app_type] => 1 [patent_app_number] => 8/276478 [patent_app_country] => US [patent_app_date] => 1994-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 17 [patent_no_of_words] => 10293 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 537 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502772.pdf [firstpage_image] =>[orig_patent_app_number] => 276478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/276478
Speaker having improved sound square, sound bank, sound angle, sound wedge and sound radiators Jul 17, 1994 Issued
Array ( [id] => 3546454 [patent_doc_number] => 05557682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Multi-filter-set active adaptive control system' [patent_app_type] => 1 [patent_app_number] => 8/273919 [patent_app_country] => US [patent_app_date] => 1994-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3478 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557682.pdf [firstpage_image] =>[orig_patent_app_number] => 273919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/273919
Multi-filter-set active adaptive control system Jul 11, 1994 Issued
Array ( [id] => 3425935 [patent_doc_number] => 05479204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Negative-image signal processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/267763 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 13317 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479204.pdf [firstpage_image] =>[orig_patent_app_number] => 267763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267763
Negative-image signal processing apparatus Jul 4, 1994 Issued
Array ( [id] => 3895304 [patent_doc_number] => 05805715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Method and apparatus for compensating multi-resolution linear distortion' [patent_app_type] => 1 [patent_app_number] => 8/267498 [patent_app_country] => US [patent_app_date] => 1994-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4914 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/805/05805715.pdf [firstpage_image] =>[orig_patent_app_number] => 267498 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267498
Method and apparatus for compensating multi-resolution linear distortion Jun 28, 1994 Issued
08/262788 NARROW BAND CONTROLLER Jun 19, 1994 Abandoned
Array ( [id] => 3531199 [patent_doc_number] => 05530762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Real-time digital audio reverberation system' [patent_app_type] => 1 [patent_app_number] => 8/251461 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530762.pdf [firstpage_image] =>[orig_patent_app_number] => 251461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251461
Real-time digital audio reverberation system May 30, 1994 Issued
Array ( [id] => 3525236 [patent_doc_number] => 05513265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Multi-channel echo cancelling method and a device thereof' [patent_app_type] => 1 [patent_app_number] => 8/251236 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6278 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513265.pdf [firstpage_image] =>[orig_patent_app_number] => 251236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251236
Multi-channel echo cancelling method and a device thereof May 30, 1994 Issued
Array ( [id] => 3543188 [patent_doc_number] => 05583942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Device of the dummy head type for recording sound' [patent_app_type] => 1 [patent_app_number] => 8/244480 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1959 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583942.pdf [firstpage_image] =>[orig_patent_app_number] => 244480 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244480
Device of the dummy head type for recording sound May 26, 1994 Issued
Array ( [id] => 7624743 [patent_doc_number] => 06724431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Program network specific information for TV or radio' [patent_app_type] => B1 [patent_app_number] => 08/250631 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1857 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724431.pdf [firstpage_image] =>[orig_patent_app_number] => 08250631 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250631
Program network specific information for TV or radio May 26, 1994 Issued
Array ( [id] => 3660755 [patent_doc_number] => 05606625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Digital circuit to regulate the gain of an amplifier stage' [patent_app_type] => 1 [patent_app_number] => 8/249316 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1589 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606625.pdf [firstpage_image] =>[orig_patent_app_number] => 249316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249316
Digital circuit to regulate the gain of an amplifier stage May 25, 1994 Issued
Array ( [id] => 3528754 [patent_doc_number] => 05506909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Noise filtering device' [patent_app_type] => 1 [patent_app_number] => 8/247253 [patent_app_country] => US [patent_app_date] => 1994-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1844 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506909.pdf [firstpage_image] =>[orig_patent_app_number] => 247253 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/247253
Noise filtering device May 22, 1994 Issued
Array ( [id] => 3510197 [patent_doc_number] => 05533131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Anti-eavesdropping device' [patent_app_type] => 1 [patent_app_number] => 8/247293 [patent_app_country] => US [patent_app_date] => 1994-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1528 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533131.pdf [firstpage_image] =>[orig_patent_app_number] => 247293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/247293
Anti-eavesdropping device May 22, 1994 Issued
Array ( [id] => 3707117 [patent_doc_number] => 05619581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Active noise and vibration cancellation system' [patent_app_type] => 1 [patent_app_number] => 8/245717 [patent_app_country] => US [patent_app_date] => 1994-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619581.pdf [firstpage_image] =>[orig_patent_app_number] => 245717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/245717
Active noise and vibration cancellation system May 17, 1994 Issued
Array ( [id] => 3742517 [patent_doc_number] => 05666422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Remote speaker for surround-sound applications' [patent_app_type] => 1 [patent_app_number] => 8/245624 [patent_app_country] => US [patent_app_date] => 1994-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3717 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666422.pdf [firstpage_image] =>[orig_patent_app_number] => 245624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/245624
Remote speaker for surround-sound applications May 17, 1994 Issued
Array ( [id] => 4190225 [patent_doc_number] => 06084974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Digital signal processing device' [patent_app_type] => 1 [patent_app_number] => 8/245206 [patent_app_country] => US [patent_app_date] => 1994-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 4274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084974.pdf [firstpage_image] =>[orig_patent_app_number] => 245206 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/245206
Digital signal processing device May 16, 1994 Issued
Array ( [id] => 3742626 [patent_doc_number] => 05666431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Volume control for a personal computer internal speaker' [patent_app_type] => 1 [patent_app_number] => 8/240860 [patent_app_country] => US [patent_app_date] => 1994-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4337 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666431.pdf [firstpage_image] =>[orig_patent_app_number] => 240860 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/240860
Volume control for a personal computer internal speaker May 9, 1994 Issued
Array ( [id] => 3559939 [patent_doc_number] => 05546468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Portable speaker and amplifier unit' [patent_app_type] => 1 [patent_app_number] => 8/237882 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2244 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546468.pdf [firstpage_image] =>[orig_patent_app_number] => 237882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237882
Portable speaker and amplifier unit May 3, 1994 Issued
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