Search

David S. Warren

Examiner (ID: 4611, Phone: (571)272-2076 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2832, 2837, 2105
Total Applications
1407
Issued Applications
1200
Pending Applications
14
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11599409 [patent_doc_number] => 09646584 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'Visual aid for improvised music' [patent_app_type] => utility [patent_app_number] => 15/378111 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15378111 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378111
Visual aid for improvised music Dec 13, 2016 Issued
Array ( [id] => 11694090 [patent_doc_number] => 20170169807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'AUDIO PROCESSING DEVICE, METHOD OF AUDIO PROCESSING, STORAGE MEDIUM, AND ELECTRONIC MUSICAL INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 15/377898 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 21944 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15377898 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377898
Audio processing device, method of audio processing, storage medium, and electronic musical instrument Dec 12, 2016 Issued
Array ( [id] => 13127187 [patent_doc_number] => 10081513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Motion profile for empty elevator cars and occupied elevator cars [patent_app_type] => utility [patent_app_number] => 15/374343 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374343
Motion profile for empty elevator cars and occupied elevator cars Dec 8, 2016 Issued
Array ( [id] => 15162919 [patent_doc_number] => 10486938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Elevator service request using user device [patent_app_type] => utility [patent_app_number] => 15/366148 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15366148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366148
Elevator service request using user device Nov 30, 2016 Issued
Array ( [id] => 12468966 [patent_doc_number] => 09988237 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-05 [patent_title] => Elevator management according to probabilistic destination determination [patent_app_type] => utility [patent_app_number] => 15/363306 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3739 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15363306 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363306
Elevator management according to probabilistic destination determination Nov 28, 2016 Issued
Array ( [id] => 11615187 [patent_doc_number] => 09653046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-16 [patent_title] => 'Foldable guitar' [patent_app_type] => utility [patent_app_number] => 15/362255 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2423 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15362255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362255
Foldable guitar Nov 27, 2016 Issued
Array ( [id] => 11627070 [patent_doc_number] => 20170137259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS' [patent_app_type] => utility [patent_app_number] => 15/355363 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2632 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15355363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/355363
Regenerative electrical power supply for elevators Nov 17, 2016 Issued
Array ( [id] => 14145053 [patent_doc_number] => 10252883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Elevator hoistway access safety [patent_app_type] => utility [patent_app_number] => 15/355261 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1801 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15355261 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/355261
Elevator hoistway access safety Nov 17, 2016 Issued
Array ( [id] => 13469641 [patent_doc_number] => 20180286363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SYSTEMS AND METHODS FOR RECORDING AND TRANSCRIBING MUSIC [patent_app_type] => utility [patent_app_number] => 15/353567 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15353567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/353567
SYSTEMS AND METHODS FOR RECORDING AND TRANSCRIBING MUSIC Nov 15, 2016 Abandoned
Array ( [id] => 13804913 [patent_doc_number] => 10179717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Destination dispatch passenger detection [patent_app_type] => utility [patent_app_number] => 15/345227 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3688 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15345227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345227
Destination dispatch passenger detection Nov 6, 2016 Issued
Array ( [id] => 13612877 [patent_doc_number] => 20180357988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 15/774062 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15774062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774062
Signal processing apparatus and signal processing method Oct 31, 2016 Issued
Array ( [id] => 12691549 [patent_doc_number] => 20180122349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SYSTEM FOR VEHICLE KARAOKE [patent_app_type] => utility [patent_app_number] => 15/335513 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335513
SYSTEM FOR VEHICLE KARAOKE Oct 26, 2016 Abandoned
Array ( [id] => 11592563 [patent_doc_number] => 20170116974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'FRET SCANNERS AND PICKUPS FOR STRINGED INSTRUMENTS' [patent_app_type] => utility [patent_app_number] => 15/296979 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13684 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15296979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296979
Fret scanners and pickups for stringed instruments Oct 17, 2016 Issued
Array ( [id] => 13469647 [patent_doc_number] => 20180286366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SOUND/VIDEO GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/551618 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15551618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/551618
SOUND/VIDEO GENERATION SYSTEM Oct 13, 2016 Abandoned
Array ( [id] => 11592560 [patent_doc_number] => 20170116972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'ELECTRONIC PERCUSSION INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 15/291080 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 17309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291080
Electronic percussion instrument Oct 11, 2016 Issued
Array ( [id] => 12019319 [patent_doc_number] => 09812029 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-07 [patent_title] => 'Evaluating a position of a musical instrument' [patent_app_type] => utility [patent_app_number] => 15/291664 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9218 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291664
Evaluating a position of a musical instrument Oct 11, 2016 Issued
Array ( [id] => 11557495 [patent_doc_number] => 20170103741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'STRINGLESS BOWED MUSICAL INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 15/289081 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6579 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289081
Stringless bowed musical instrument Oct 6, 2016 Issued
Array ( [id] => 12202139 [patent_doc_number] => 09905210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Synthesized percussion pedal and docking station' [patent_app_type] => utility [patent_app_number] => 15/284769 [patent_app_country] => US [patent_app_date] => 2016-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16456 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15284769 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/284769
Synthesized percussion pedal and docking station Oct 3, 2016 Issued
Array ( [id] => 11404569 [patent_doc_number] => 20170025107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'SYNTHESIZED PERCUSSION PEDAL AND DOCKING STATION' [patent_app_type] => utility [patent_app_number] => 15/284717 [patent_app_country] => US [patent_app_date] => 2016-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 16465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15284717 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/284717
Synthesized percussion pedal and docking station Oct 3, 2016 Issued
Array ( [id] => 12333720 [patent_doc_number] => 09947237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Electronic push-button contrabass trainer [patent_app_type] => utility [patent_app_number] => 15/282669 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1569 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15282669 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/282669
Electronic push-button contrabass trainer Sep 29, 2016 Issued
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