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] => 16816670 [patent_doc_number] => 11001476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Compensation chain stabilize device and method, hoistway and elevator system [patent_app_type] => utility [patent_app_number] => 15/717319 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3302 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717319
Compensation chain stabilize device and method, hoistway and elevator system Sep 26, 2017 Issued
Array ( [id] => 14105365 [patent_doc_number] => 20190094358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => ELEVATOR SENSOR ARRAY SYSTEM [patent_app_type] => utility [patent_app_number] => 15/713733 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713733
Elevator sensor array system Sep 24, 2017 Issued
Array ( [id] => 12584304 [patent_doc_number] => 20180086597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => PROGNOSTIC ANALYSIS OF ELEVATOR PERFORMANCE USING SENSORS AND INTERNET OF THINGS [patent_app_type] => utility [patent_app_number] => 15/712630 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712630 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712630
Prognostic analysis of elevator performance using sensors and internet of things Sep 21, 2017 Issued
Array ( [id] => 14602871 [patent_doc_number] => 10354629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Sound control device, sound control method, and sound control program [patent_app_type] => utility [patent_app_number] => 15/705696 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11822 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705696
Sound control device, sound control method, and sound control program Sep 14, 2017 Issued
Array ( [id] => 12128997 [patent_doc_number] => 20180012583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'DEVICE FOR RECHARGEABLE, RETROFITTABLE POWER SOURCE' [patent_app_type] => utility [patent_app_number] => 15/700708 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3245 [patent_no_of_claims] => 1 [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] => 15700708 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700708
Device for rechargeable, retrofittable power source Sep 10, 2017 Issued
Array ( [id] => 12242968 [patent_doc_number] => 20180075831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'REED FOR ELECTRONIC MUSICAL INSTRUMENT, AND ELECTRONIC MUSICAL INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 15/692249 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7219 [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] => 15692249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692249
Reed for electronic musical instrument, and electronic musical instrument Aug 30, 2017 Issued
Array ( [id] => 15077021 [patent_doc_number] => 10468004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Information processing method, terminal device and computer storage medium [patent_app_type] => utility [patent_app_number] => 15/689562 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11428 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689562 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689562
Information processing method, terminal device and computer storage medium Aug 28, 2017 Issued
Array ( [id] => 14251873 [patent_doc_number] => 10276141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Electronic percussion instrument and control device thereof [patent_app_type] => utility [patent_app_number] => 15/687556 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 26236 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687556 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687556
Electronic percussion instrument and control device thereof Aug 27, 2017 Issued
Array ( [id] => 12218951 [patent_doc_number] => 20180057310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SAFETY DEVICE, ELEVATOR SYSTEM AND CONTROL METHOD FOR CONTROLLING THE ELEVATOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/684036 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3392 [patent_no_of_claims] => 34 [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] => 15684036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/684036
SAFETY DEVICE, ELEVATOR SYSTEM AND CONTROL METHOD FOR CONTROLLING THE ELEVATOR SYSTEM Aug 22, 2017 Abandoned
Array ( [id] => 13098429 [patent_doc_number] => 10068557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-04 [patent_title] => Generating music with deep neural networks [patent_app_type] => utility [patent_app_number] => 15/684537 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 11187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15684537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/684537
Generating music with deep neural networks Aug 22, 2017 Issued
Array ( [id] => 16245903 [patent_doc_number] => 10745241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Communication with a trapped passenger in a transportation system [patent_app_type] => utility [patent_app_number] => 15/683140 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3169 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683140
Communication with a trapped passenger in a transportation system Aug 21, 2017 Issued
Array ( [id] => 12148386 [patent_doc_number] => 09882658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Communicating data with audible harmonies' [patent_app_type] => utility [patent_app_number] => 15/680933 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680933
Communicating data with audible harmonies Aug 17, 2017 Issued
Array ( [id] => 13901307 [patent_doc_number] => 20190039858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => ELEVATOR CONDITION MONITORING USING HETEROGENEOUS SOURCES [patent_app_type] => utility [patent_app_number] => 15/670737 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15670737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670737
Elevator condition monitoring using heterogeneous sources Aug 6, 2017 Issued
Array ( [id] => 12140865 [patent_doc_number] => 20180018948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'SYSTEM FOR EMBEDDING ELECTRONIC MESSAGES AND DOCUMENTS WITH AUTOMATICALLY-COMPOSED MUSIC USER-SPECIFIED BY EMOTION AND STYLE DESCRIPTORS' [patent_app_type] => utility [patent_app_number] => 15/489693 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 106 [patent_figures_cnt] => 106 [patent_no_of_words] => 47913 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [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] => 15489693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489693
SYSTEM FOR EMBEDDING ELECTRONIC MESSAGES AND DOCUMENTS WITH AUTOMATICALLY-COMPOSED MUSIC USER-SPECIFIED BY EMOTION AND STYLE DESCRIPTORS Aug 3, 2017 Abandoned
Array ( [id] => 12181378 [patent_doc_number] => 20180040314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'MODULATING KEYBOARD WITH RELATIVE TRANSPOSITION MECHANISM FOR ELECTRONIC KEYBOARD MUSICAL INSTRUMENTS' [patent_app_type] => utility [patent_app_number] => 15/668019 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11151 [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] => 15668019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668019
Modulating keyboard with relative transposition mechanism for electronic keyboard musical instruments Aug 2, 2017 Issued
Array ( [id] => 12185196 [patent_doc_number] => 20180044132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'CONTROL SYSTEMS AND METHODS FOR ELEVATORS' [patent_app_type] => utility [patent_app_number] => 15/666610 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5344 [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] => 15666610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/666610
Control systems and methods for elevators Aug 1, 2017 Issued
Array ( [id] => 15633969 [patent_doc_number] => 10589960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => User device including secondary-touch elevator service request interface [patent_app_type] => utility [patent_app_number] => 15/665124 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665124
User device including secondary-touch elevator service request interface Jul 30, 2017 Issued
Array ( [id] => 12054194 [patent_doc_number] => 20170330538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'Mounting System For Pivotal Coupling Of A Tuner To An Instrument' [patent_app_type] => utility [patent_app_number] => 15/665140 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4110 [patent_no_of_claims] => 20 [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] => 15665140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665140
Mounting System For Pivotal Coupling Of A Tuner To An Instrument Jul 30, 2017 Abandoned
Array ( [id] => 12229575 [patent_doc_number] => 09916821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Key transposition' [patent_app_type] => utility [patent_app_number] => 15/658434 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5028 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658434
Key transposition Jul 24, 2017 Issued
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
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