Search

Erick David Glass

Examiner (ID: 2308, Phone: (571)272-8395 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837
Total Applications
1421
Issued Applications
1287
Pending Applications
60
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19560706 [patent_doc_number] => 20240372498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 Pending
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] => 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
Array ( [id] => 19594075 [patent_doc_number] => 12151905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Electromagnetic transport system [patent_app_type] => utility [patent_app_number] => 18/025086 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5002 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025086
Electromagnetic transport system Sep 21, 2021 Issued
Array ( [id] => 17887385 [patent_doc_number] => 20220302863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND MOTOR DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/475221 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475221
Motor control device, motor control method, and motor drive system Sep 13, 2021 Issued
Array ( [id] => 19261390 [patent_doc_number] => 12021463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Door latch detection with motor current analysis [patent_app_type] => utility [patent_app_number] => 17/469592 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469592
Door latch detection with motor current analysis Sep 7, 2021 Issued
Array ( [id] => 17979208 [patent_doc_number] => 11496086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Control device for motor [patent_app_type] => utility [patent_app_number] => 17/465564 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10221 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465564
Control device for motor Sep 1, 2021 Issued
Array ( [id] => 18237885 [patent_doc_number] => 20230070195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Multi-Phase Permanent Magnet Rotor Motor With Independent Phase Coil Windings [patent_app_type] => utility [patent_app_number] => 17/462773 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462773
Multi-phase permanent magnet rotor motor with independent phase coil windings Aug 30, 2021 Issued
Array ( [id] => 18223838 [patent_doc_number] => 20230062832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Method of Determining Initial Speed for a Synchronous Motor and a Controller Therefor [patent_app_type] => utility [patent_app_number] => 17/462917 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462917
Method of determining initial speed for a synchronous motor and a controller therefor Aug 30, 2021 Issued
Array ( [id] => 18224920 [patent_doc_number] => 20230063914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Method of Aligning a Rotor of a Synchronous Motor at a Specified Rotor Angle and a Controller Therefor [patent_app_type] => utility [patent_app_number] => 17/462846 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462846
Method of aligning a rotor of a synchronous motor at a specified rotor angle and a controller therefor Aug 30, 2021 Issued
Array ( [id] => 17278665 [patent_doc_number] => 20210384863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => ELECTRIC MOTOR DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/406215 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406215
Electric motor drive device Aug 18, 2021 Issued
Array ( [id] => 17656799 [patent_doc_number] => 20220177264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => EMERGENCY TERMINAL DECELERATION IN ELEVATOR SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/397237 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17397237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397237
EMERGENCY TERMINAL DECELERATION IN ELEVATOR SYSTEMS Aug 8, 2021 Pending
Array ( [id] => 18624276 [patent_doc_number] => 11757338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Power distribution within an electric machine [patent_app_type] => utility [patent_app_number] => 17/634828 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 10073 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634828
Power distribution within an electric machine Aug 1, 2021 Issued
Array ( [id] => 20414546 [patent_doc_number] => 12497819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Automatic swing door and sensor [patent_app_type] => utility [patent_app_number] => 18/017880 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2423 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017880
Automatic swing door and sensor Jul 27, 2021 Issued
Array ( [id] => 17473751 [patent_doc_number] => 20220081255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Retrofit Voice Activated Elevator Control System [patent_app_type] => utility [patent_app_number] => 17/386130 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386130
Retrofit Voice Activated Elevator Control System Jul 26, 2021 Pending
Array ( [id] => 18656780 [patent_doc_number] => 20230302681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTRIC DRIVE FOR A MIXER DRUM [patent_app_type] => utility [patent_app_number] => 18/020631 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18020631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020631
Electric drive for a mixer drum Jul 26, 2021 Issued
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