Search

David S. Warren

Examiner (ID: 12304, Phone: (571)272-2076 , Office: P/2837 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14616371 [patent_doc_number] => 10360889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Latency enhanced note recognition method in gaming [patent_app_type] => utility [patent_app_number] => 15/651022 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4163 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651022
Latency enhanced note recognition method in gaming Jul 16, 2017 Issued
Array ( [id] => 13826151 [patent_doc_number] => 20190016560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SERVICE TOOL LOCATION-BASED FUNCTION AVAILABILITY [patent_app_type] => utility [patent_app_number] => 15/651434 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651434
Service tool location-based function availability Jul 16, 2017 Issued
Array ( [id] => 13826145 [patent_doc_number] => 20190016557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => IDENTIFICATION OF A CROWD IN AN ELEVATOR WAITING AREA AND SEAMLESS CALL ELEVATORS [patent_app_type] => utility [patent_app_number] => 15/646707 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646707
Identification of a crowd in an elevator waiting area and seamless call elevators Jul 10, 2017 Issued
Array ( [id] => 16480111 [patent_doc_number] => 10855071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Motor drive [patent_app_type] => utility [patent_app_number] => 15/643786 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3469 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15643786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/643786
Motor drive Jul 6, 2017 Issued
Array ( [id] => 15977629 [patent_doc_number] => 10669121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Elevator accelerometer sensor data usage [patent_app_type] => utility [patent_app_number] => 15/638482 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5759 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638482
Elevator accelerometer sensor data usage Jun 29, 2017 Issued
Array ( [id] => 12584328 [patent_doc_number] => 20180086605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => IMPACT DETECTION IN AN ELEVATOR DOOR [patent_app_type] => utility [patent_app_number] => 15/638890 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638890
Impact detection in an elevator door Jun 29, 2017 Issued
Array ( [id] => 15882429 [patent_doc_number] => 10647545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Dispatching optimization based on presence [patent_app_type] => utility [patent_app_number] => 15/638744 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5019 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638744
Dispatching optimization based on presence Jun 29, 2017 Issued
Array ( [id] => 16198441 [patent_doc_number] => 10723589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Elevator [patent_app_type] => utility [patent_app_number] => 15/637101 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15637101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637101
Elevator Jun 28, 2017 Issued
Array ( [id] => 12178500 [patent_doc_number] => 20180037436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'METHOD, ELEVATOR CONTROL UNIT, AND ELEVATOR SYSTEM FOR DYNAMICALLY ADJUSTING A LEVELLING SPEED LIMIT OF AN ELEVATOR CAR' [patent_app_type] => utility [patent_app_number] => 15/637218 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6362 [patent_no_of_claims] => 20 [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] => 15637218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637218
Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car Jun 28, 2017 Issued
Array ( [id] => 13777405 [patent_doc_number] => 20190002241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => ELEVATOR CAR POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 15/635910 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635910
ELEVATOR CAR POWER SUPPLY SYSTEM Jun 27, 2017 Abandoned
Array ( [id] => 15726361 [patent_doc_number] => 10611600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Hydraulic elevator system with position or speed based valve control [patent_app_type] => utility [patent_app_number] => 15/632635 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3290 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15632635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632635
Hydraulic elevator system with position or speed based valve control Jun 25, 2017 Issued
Array ( [id] => 13621485 [patent_doc_number] => 20180362294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => ELEVATOR TERMINATION ASSEMBLY THAT PROVIDES AN INDICATION OF ELEVATOR CAR LOAD [patent_app_type] => utility [patent_app_number] => 15/627787 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627787
Elevator termination assembly that provides an indication of elevator car load Jun 19, 2017 Issued
Array ( [id] => 13723461 [patent_doc_number] => 20170372686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => CAR KARAOKE [patent_app_type] => utility [patent_app_number] => 15/622234 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15622234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/622234
Car karaoke Jun 13, 2017 Issued
Array ( [id] => 13976177 [patent_doc_number] => 10217450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Humbucking switching arrangements and methods for stringed instrument pickups [patent_app_type] => utility [patent_app_number] => 15/616396 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 22295 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616396 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616396
Humbucking switching arrangements and methods for stringed instrument pickups Jun 6, 2017 Issued
Array ( [id] => 12515226 [patent_doc_number] => 10002542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Method of playing a musical keyboard [patent_app_type] => utility [patent_app_number] => 15/613644 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2944 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15613644 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613644
Method of playing a musical keyboard Jun 4, 2017 Issued
Array ( [id] => 13702201 [patent_doc_number] => 20170362055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => REDUNDANT SAFETY CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/609496 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15609496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/609496
REDUNDANT SAFETY CIRCUIT May 30, 2017 Abandoned
Array ( [id] => 13892947 [patent_doc_number] => 10199024 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Modal processor effects inspired by hammond tonewheel organs [patent_app_type] => utility [patent_app_number] => 15/610333 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 8498 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 15610333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/610333
Modal processor effects inspired by hammond tonewheel organs May 30, 2017 Issued
Array ( [id] => 12202138 [patent_doc_number] => 09905209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Electronic keyboard musical instrument' [patent_app_type] => utility [patent_app_number] => 15/607900 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7003 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15607900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/607900
Electronic keyboard musical instrument May 29, 2017 Issued
Array ( [id] => 12033178 [patent_doc_number] => 20170323277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'MUSIC DISTRIBUTION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/601936 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15361 [patent_no_of_claims] => 9 [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] => 15601936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/601936
MUSIC DISTRIBUTION SYSTEMS May 21, 2017 Abandoned
Array ( [id] => 14643873 [patent_doc_number] => 10366684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Information providing method and information providing device [patent_app_type] => utility [patent_app_number] => 15/598351 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9538 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598351
Information providing method and information providing device May 17, 2017 Issued
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