Search

Erick David Glass

Examiner (ID: 7510, Phone: (571)272-8395 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837
Total Applications
1458
Issued Applications
1299
Pending Applications
73
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18508013 [patent_doc_number] => 11705844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Motor control device, motor, and motor control method [patent_app_type] => utility [patent_app_number] => 17/562213 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7879 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562213
Motor control device, motor, and motor control method Dec 26, 2021 Issued
Array ( [id] => 18025141 [patent_doc_number] => 20220376640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => MOTOR CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/645997 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645997
Motor control method Dec 26, 2021 Issued
Array ( [id] => 19341787 [patent_doc_number] => 12051987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Variable frequency drive motor connection module [patent_app_type] => utility [patent_app_number] => 17/557664 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7208 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557664
Variable frequency drive motor connection module Dec 20, 2021 Issued
Array ( [id] => 17687451 [patent_doc_number] => 20220194743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ELEVATOR COUNTERWEIGHT ASSEMBLY FOR ENERGY RECOVERY AND CORRESPONDING ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/557035 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557035
ELEVATOR COUNTERWEIGHT ASSEMBLY FOR ENERGY RECOVERY AND CORRESPONDING ELEVATOR SYSTEM Dec 19, 2021 Pending
Array ( [id] => 19101630 [patent_doc_number] => 20240120858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/546334 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18546334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546334
Motor control device, motor control method, and program Dec 19, 2021 Issued
Array ( [id] => 18954915 [patent_doc_number] => 20240043242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ELEVATOR INSTALLATION AND IDENTIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/257888 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257888
ELEVATOR INSTALLATION AND IDENTIFICATION METHOD Dec 16, 2021 Pending
Array ( [id] => 20849570 [patent_doc_number] => 12686593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Elevator pit safety system and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/550649 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1153 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550649
ELEVATOR PIT SAFETY SYSTEM AND METHODS OF USE THEREOF Dec 13, 2021 Issued
Array ( [id] => 17672203 [patent_doc_number] => 20220185370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => MOTOR CONTROL DEVICE, CONTROL METHOD, MOTOR MODULE, AND ELECTRIC POWER STEERING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/547150 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547150
Motor control device, control method, motor module, and electric power steering apparatus Dec 8, 2021 Issued
Array ( [id] => 19639876 [patent_doc_number] => 12170494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Electric motor control method and electric motor control device [patent_app_type] => utility [patent_app_number] => 18/710867 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10809 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710867
Electric motor control method and electric motor control device Nov 18, 2021 Issued
Array ( [id] => 19055625 [patent_doc_number] => 20240097594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MOTOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/271971 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18271971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271971
MOTOR CONTROL DEVICE Nov 15, 2021 Abandoned
Array ( [id] => 17600192 [patent_doc_number] => 20220149766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MOTOR CONTROL DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/522905 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17522905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522905
Motor control device and method Nov 9, 2021 Issued
Array ( [id] => 17600194 [patent_doc_number] => 20220149768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => INVERTER, ELECTRIC DRIVE, VEHICLE AND METHOD FOR CONTROLLING CONTROLLABLE SWITCHES OF AN INVERTER AND CORRESPONDING COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 17/454348 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454348
Inverter, electric drive, vehicle and method for controlling controllable switches of an inverter and corresponding computer program product Nov 9, 2021 Issued
Array ( [id] => 20868497 [patent_doc_number] => 12695406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Power converter, motor drive device, and refrigeration cycle application apparatus [patent_app_type] => utility [patent_app_number] => 18/687516 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 5449 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687516
POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE APPLICATION APPARATUS Nov 8, 2021 Issued
Array ( [id] => 17428920 [patent_doc_number] => 20220056628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => VOLTAGE DOUBLING CIRCUIT FOR LAUNDRY TREATING APPLIANCE WITH HIGH POWER VARIABLE FREQUENCY DRIVE [patent_app_type] => utility [patent_app_number] => 17/518659 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518659
Voltage doubling circuit for laundry treating appliance with high power variable frequency drive Nov 3, 2021 Issued
Array ( [id] => 18902477 [patent_doc_number] => 20240017962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => BUILDING SYSTEM FOR A BUILDING HAVING WAITING ZONES FOR THE USE OF AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/251719 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251719
BUILDING SYSTEM FOR A BUILDING HAVING WAITING ZONES FOR THE USE OF AN ELEVATOR SYSTEM Nov 2, 2021 Pending
Array ( [id] => 18346441 [patent_doc_number] => 20230134551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => BRUSHLESS MOTOR CONTROL [patent_app_type] => utility [patent_app_number] => 17/514804 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514804
Brushless motor control Oct 28, 2021 Issued
Array ( [id] => 17384932 [patent_doc_number] => 20220032784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DRIVE SYSTEM AND METHOD FOR VEHICLE EMPLOYING MULTIPLE ELECTRONIC MOTORS [patent_app_type] => utility [patent_app_number] => 17/503410 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503410
Drive system and method for vehicle employing multiple electronic motors Oct 17, 2021 Issued
Array ( [id] => 17956834 [patent_doc_number] => 11482952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-25 [patent_title] => Method for determining zero crossing occurrence in alternating current signal with constant frequency of permanent magnet synchronous motor with high noise immunity and low delay and associated motor device [patent_app_type] => utility [patent_app_number] => 17/496747 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5391 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496747
Method for determining zero crossing occurrence in alternating current signal with constant frequency of permanent magnet synchronous motor with high noise immunity and low delay and associated motor device Oct 6, 2021 Issued
Array ( [id] => 18298526 [patent_doc_number] => 20230108212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => AUTO RANGE PROCESS FOR ELEVATOR WIRELESS NODE [patent_app_type] => utility [patent_app_number] => 17/490497 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9048 [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] => 17490497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490497
Auto range process for elevator wireless node Sep 29, 2021 Issued
Array ( [id] => 18277504 [patent_doc_number] => 11616458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Sensor-less circuits and related methods for back EMF zero crossing detection [patent_app_type] => utility [patent_app_number] => 17/448924 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448924
Sensor-less circuits and related methods for back EMF zero crossing detection Sep 26, 2021 Issued
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