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] => 4016826 [patent_doc_number] => 05859914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Acoustic echo canceler' [patent_app_type] => 1 [patent_app_number] => 8/897066 [patent_app_country] => US [patent_app_date] => 1997-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4545 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859914.pdf [firstpage_image] =>[orig_patent_app_number] => 897066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/897066
Acoustic echo canceler Jul 17, 1997 Issued
Array ( [id] => 3876044 [patent_doc_number] => 05796845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Sound field and sound image control apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/883276 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17448 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796845.pdf [firstpage_image] =>[orig_patent_app_number] => 883276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883276
Sound field and sound image control apparatus and method Jun 25, 1997 Issued
Array ( [id] => 3756270 [patent_doc_number] => 05754665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Noise Canceler' [patent_app_type] => 1 [patent_app_number] => 8/879907 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1391 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754665.pdf [firstpage_image] =>[orig_patent_app_number] => 879907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879907
Noise Canceler Jun 19, 1997 Issued
Array ( [id] => 6960736 [patent_doc_number] => 20010012367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'THREE-DIMENSIONAL SOUND REPRODUCING APPARATUS AND A THREE-DIMENSIONAL SOUND REPRODUCTION METHOD' [patent_app_type] => new [patent_app_number] => 08/878949 [patent_app_country] => US [patent_app_date] => 1997-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8509 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20010012367.pdf [firstpage_image] =>[orig_patent_app_number] => 08878949 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878949
Three-dimensional sound reproducing apparatus and a three-dimensional sound reproduction method Jun 18, 1997 Issued
Array ( [id] => 4190182 [patent_doc_number] => 06084971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Active noise attenuation system' [patent_app_type] => 1 [patent_app_number] => 8/872506 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1426 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084971.pdf [firstpage_image] =>[orig_patent_app_number] => 872506 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872506
Active noise attenuation system Jun 9, 1997 Issued
Array ( [id] => 4133518 [patent_doc_number] => 06072881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Microphone noise rejection system' [patent_app_type] => 1 [patent_app_number] => 8/871116 [patent_app_country] => US [patent_app_date] => 1997-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4249 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072881.pdf [firstpage_image] =>[orig_patent_app_number] => 871116 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871116
Microphone noise rejection system Jun 8, 1997 Issued
Array ( [id] => 4172831 [patent_doc_number] => 06104819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Combination speaker and earphone apparatus' [patent_app_type] => 1 [patent_app_number] => 8/867242 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3717 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/104/06104819.pdf [firstpage_image] =>[orig_patent_app_number] => 867242 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867242
Combination speaker and earphone apparatus Jun 1, 1997 Issued
Array ( [id] => 6890359 [patent_doc_number] => 20010007590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-12 [patent_title] => 'LOUDNESS VOLUME CONTROL SYSTEM' [patent_app_type] => new-utility [patent_app_number] => 08/859706 [patent_app_country] => US [patent_app_date] => 1997-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2847 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20010007590.pdf [firstpage_image] =>[orig_patent_app_number] => 08859706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859706
Loudness volume control system May 20, 1997 Issued
Array ( [id] => 1499852 [patent_doc_number] => 06404892 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Reduced complexity audio mixing apparatus' [patent_app_type] => B1 [patent_app_number] => 08/861903 [patent_app_country] => US [patent_app_date] => 1997-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3228 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404892.pdf [firstpage_image] =>[orig_patent_app_number] => 08861903 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/861903
Reduced complexity audio mixing apparatus May 20, 1997 Issued
Array ( [id] => 4307125 [patent_doc_number] => 06236730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Full sound enhancement using multi-input sound signals' [patent_app_type] => 1 [patent_app_number] => 8/858586 [patent_app_country] => US [patent_app_date] => 1997-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 3387 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236730.pdf [firstpage_image] =>[orig_patent_app_number] => 858586 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/858586
Full sound enhancement using multi-input sound signals May 18, 1997 Issued
Array ( [id] => 4067392 [patent_doc_number] => 05970153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Stereo spatial enhancement system' [patent_app_type] => 1 [patent_app_number] => 8/857516 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4772 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/970/05970153.pdf [firstpage_image] =>[orig_patent_app_number] => 857516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857516
Stereo spatial enhancement system May 15, 1997 Issued
Array ( [id] => 4147990 [patent_doc_number] => 06148086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Method and apparatus for replacing a voice with an original lead singer\'s voice on a karaoke machine' [patent_app_type] => 1 [patent_app_number] => 8/857317 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6695 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/148/06148086.pdf [firstpage_image] =>[orig_patent_app_number] => 857317 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857317
Method and apparatus for replacing a voice with an original lead singer's voice on a karaoke machine May 15, 1997 Issued
Array ( [id] => 4250009 [patent_doc_number] => 06118881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Reduction of flow-induced microphone noise' [patent_app_type] => 1 [patent_app_number] => 8/853736 [patent_app_country] => US [patent_app_date] => 1997-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1931 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/118/06118881.pdf [firstpage_image] =>[orig_patent_app_number] => 853736 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853736
Reduction of flow-induced microphone noise May 12, 1997 Issued
Array ( [id] => 4146689 [patent_doc_number] => 06035047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'System to block unwanted sound waves and alert while sleeping' [patent_app_type] => 1 [patent_app_number] => 8/851640 [patent_app_country] => US [patent_app_date] => 1997-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 6 [patent_no_of_words] => 3242 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035047.pdf [firstpage_image] =>[orig_patent_app_number] => 851640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851640
System to block unwanted sound waves and alert while sleeping May 5, 1997 Issued
Array ( [id] => 4199422 [patent_doc_number] => 06160892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Active muffler' [patent_app_type] => 1 [patent_app_number] => 8/850036 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4201 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160892.pdf [firstpage_image] =>[orig_patent_app_number] => 850036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850036
Active muffler May 1, 1997 Issued
Array ( [id] => 4379232 [patent_doc_number] => 06192427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Input/output buffer managed by sorted breakpoint hardware/software' [patent_app_type] => 1 [patent_app_number] => 8/850887 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6915 [patent_no_of_claims] => 5 [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/06/192/06192427.pdf [firstpage_image] =>[orig_patent_app_number] => 850887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850887
Input/output buffer managed by sorted breakpoint hardware/software May 1, 1997 Issued
Array ( [id] => 4399196 [patent_doc_number] => 06263083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Directional tone color loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/837297 [patent_app_country] => US [patent_app_date] => 1997-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7898 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263083.pdf [firstpage_image] =>[orig_patent_app_number] => 837297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837297
Directional tone color loudspeaker Apr 10, 1997 Issued
Array ( [id] => 4311991 [patent_doc_number] => 06181798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Audio signal fader control system and method therefor' [patent_app_type] => 1 [patent_app_number] => 8/826647 [patent_app_country] => US [patent_app_date] => 1997-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2376 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181798.pdf [firstpage_image] =>[orig_patent_app_number] => 826647 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826647
Audio signal fader control system and method therefor Apr 3, 1997 Issued
Array ( [id] => 4190196 [patent_doc_number] => 06084972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Integrated microphone/amplifier unit, and amplifier module therefor' [patent_app_type] => 1 [patent_app_number] => 8/832136 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4405 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084972.pdf [firstpage_image] =>[orig_patent_app_number] => 832136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832136
Integrated microphone/amplifier unit, and amplifier module therefor Apr 2, 1997 Issued
Array ( [id] => 4015322 [patent_doc_number] => 05987143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Method and apparatus for erasing acoustic echo' [patent_app_type] => 1 [patent_app_number] => 8/823367 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5446 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/987/05987143.pdf [firstpage_image] =>[orig_patent_app_number] => 823367 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823367
Method and apparatus for erasing acoustic echo Mar 23, 1997 Issued
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