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] => 15314829 [patent_doc_number] => 10522123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Electronic apparatus and control method thereof [patent_app_type] => utility [patent_app_number] => 15/869774 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9570 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869774 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869774
Electronic apparatus and control method thereof Jan 11, 2018 Issued
Array ( [id] => 13451055 [patent_doc_number] => 20180277070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ELECTRONIC CYMBAL [patent_app_type] => utility [patent_app_number] => 15/869351 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869351
ELECTRONIC CYMBAL Jan 11, 2018 Abandoned
Array ( [id] => 12917017 [patent_doc_number] => 20180197515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => MUSIC EFFECT PEDAL [patent_app_type] => utility [patent_app_number] => 15/868538 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868538 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868538
Music effect pedal Jan 10, 2018 Issued
Array ( [id] => 16739551 [patent_doc_number] => 10965224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Method for levitation control of a linear motor, method for measuring a position of a linear motor, inductive sensing device, and elevator system [patent_app_type] => utility [patent_app_number] => 15/868828 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15868828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868828
Method for levitation control of a linear motor, method for measuring a position of a linear motor, inductive sensing device, and elevator system Jan 10, 2018 Issued
Array ( [id] => 13385905 [patent_doc_number] => 20180244494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SAFETY SYSTEM FOR A SERVICE SPACE WITHIN AN ELEVATOR SHAFT [patent_app_type] => utility [patent_app_number] => 15/868456 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868456 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868456
Safety system for a service space within an elevator shaft Jan 10, 2018 Issued
Array ( [id] => 14534077 [patent_doc_number] => 20190202660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => ELEVATOR AUTO-POSITIONING FOR VALIDATING MAINTENANCE [patent_app_type] => utility [patent_app_number] => 15/861783 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861783
Elevator auto-positioning for validating maintenance Jan 3, 2018 Issued
Array ( [id] => 12715858 [patent_doc_number] => 20180130452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => SYNTHESIZED PERCUSSION PEDAL AND DOCKING STATION [patent_app_type] => utility [patent_app_number] => 15/861369 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861369 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861369
Synthesized percussion pedal and docking station Jan 2, 2018 Issued
Array ( [id] => 13299879 [patent_doc_number] => 20180201476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => ARRANGEMENT AND METHOD FOR DETECTING AT LEAST ONE OPERATIONAL PARAMETER OF AN AUTOMATIC DOOR [patent_app_type] => utility [patent_app_number] => 15/860929 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860929
Arrangement and method for detecting at least one operational parameter of an automatic door Jan 2, 2018 Issued
Array ( [id] => 14534075 [patent_doc_number] => 20190202659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => ELEVATOR INSPECTION USING AUTOMATED SEQUENCING OF CAMERA PRESETS [patent_app_type] => utility [patent_app_number] => 15/859954 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859954
Elevator inspection using automated sequencing of camera presets Jan 1, 2018 Issued
Array ( [id] => 16406556 [patent_doc_number] => 10815098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Multiple-state health monitoring apparatus and monitoring method for critical components in hoisting system [patent_app_type] => utility [patent_app_number] => 16/304127 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6575 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304127
Multiple-state health monitoring apparatus and monitoring method for critical components in hoisting system Dec 26, 2017 Issued
Array ( [id] => 16331937 [patent_doc_number] => 20200302903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SINGING EXPRESSION TRANSPLANTATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/326649 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326649
Singing expression transfer system Dec 14, 2017 Issued
Array ( [id] => 16696507 [patent_doc_number] => 10947087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Elevator safety system and method of operating an elevator system [patent_app_type] => utility [patent_app_number] => 15/841758 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4157 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841758
Elevator safety system and method of operating an elevator system Dec 13, 2017 Issued
Array ( [id] => 14438501 [patent_doc_number] => 20190177122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => METHOD AND SYSTEM FOR DETECTING ELEVATOR CAR OPERATING PANEL CONDITION [patent_app_type] => utility [patent_app_number] => 15/839169 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839169 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839169
Method and system for detecting elevator car operating panel condition Dec 11, 2017 Issued
Array ( [id] => 16533160 [patent_doc_number] => 10875742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Elevator service request using user device with filtered destination floor selection [patent_app_type] => utility [patent_app_number] => 15/807858 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8901 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807858
Elevator service request using user device with filtered destination floor selection Nov 8, 2017 Issued
Array ( [id] => 14251867 [patent_doc_number] => 10276138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Customizable wearable electronic musical instruments having user-installable controller modules and synthesis modules [patent_app_type] => utility [patent_app_number] => 15/806578 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 80 [patent_no_of_words] => 19501 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806578
Customizable wearable electronic musical instruments having user-installable controller modules and synthesis modules Nov 7, 2017 Issued
Array ( [id] => 16276626 [patent_doc_number] => 10759640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Platform twist detection and mitigation method and apparatus [patent_app_type] => utility [patent_app_number] => 15/803097 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9288 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803097
Platform twist detection and mitigation method and apparatus Nov 2, 2017 Issued
Array ( [id] => 16125559 [patent_doc_number] => 10696519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Automatic test of deterrent device [patent_app_type] => utility [patent_app_number] => 15/799565 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5004 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799565
Automatic test of deterrent device Oct 30, 2017 Issued
Array ( [id] => 12680023 [patent_doc_number] => 20180118507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => COMMUNICATION WITH A PASSENGER IN A TRANSPORTATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/796134 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796134
Communication with a passenger in a transportation system Oct 26, 2017 Issued
Array ( [id] => 12188438 [patent_doc_number] => 20180047375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'INTERACTIVE INSTRUMENTS AND OTHER STRIKING OBJECTS' [patent_app_type] => utility [patent_app_number] => 15/790632 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15055 [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] => 15790632 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790632
INTERACTIVE INSTRUMENTS AND OTHER STRIKING OBJECTS Oct 22, 2017 Abandoned
Array ( [id] => 16323895 [patent_doc_number] => 10783865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Ergonomic electronic musical instrument with pseudo-strings [patent_app_type] => utility [patent_app_number] => 15/725560 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 11448 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725560
Ergonomic electronic musical instrument with pseudo-strings Oct 4, 2017 Issued
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