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] => 19217558 [patent_doc_number] => 20240182262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SIGNAL PROCESSING APPARATUS, METHOD, AND ELEVATOR MONITORING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/458901 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458901
SIGNAL PROCESSING APPARATUS, METHOD, AND ELEVATOR MONITORING APPARATUS Aug 29, 2023 Pending
Array ( [id] => 19944107 [patent_doc_number] => 12316249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Control structures for parallel motor drive control architectures [patent_app_type] => utility [patent_app_number] => 18/450763 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450763
Control structures for parallel motor drive control architectures Aug 15, 2023 Issued
Array ( [id] => 18808352 [patent_doc_number] => 20230382685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Vertical Transportation Like Elevator, Escalator, Dumbwaiter And Lift Systems Monitoring, Maintenance, Repair, Inspection, Testing And Modernization System And Method [patent_app_type] => utility [patent_app_number] => 18/233163 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18233163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233163
Vertical Transportation Like Elevator, Escalator, Dumbwaiter And Lift Systems Monitoring, Maintenance, Repair, Inspection, Testing And Modernization System And Method Aug 10, 2023 Pending
Array ( [id] => 18786568 [patent_doc_number] => 20230374714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CIRCUIT FOR LAUNDRY TREATING APPLIANCE WITH HIGH POWER DRIVE [patent_app_type] => utility [patent_app_number] => 18/228978 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228978
Circuit for laundry treating appliance with high power drive Jul 31, 2023 Issued
Array ( [id] => 19627586 [patent_doc_number] => 12166444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Multi-phase permanent magnet rotor motor with independent phase coil windings [patent_app_type] => utility [patent_app_number] => 18/226085 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 6858 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226085
Multi-phase permanent magnet rotor motor with independent phase coil windings Jul 24, 2023 Issued
Array ( [id] => 18770608 [patent_doc_number] => 20230365379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SOLUTION FOR DETECTING A MAINTENANCE MODE OPERATION OF AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/226072 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226072
SOLUTION FOR DETECTING A MAINTENANCE MODE OPERATION OF AN ELEVATOR SYSTEM Jul 24, 2023 Pending
Array ( [id] => 19469053 [patent_doc_number] => 20240322723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => CURRENT LIMIT STRATEGY FOR HOIST APPLICATION [patent_app_type] => utility [patent_app_number] => 18/356334 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3327 [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] => 18356334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356334
Current limit strategy for hoist application Jul 20, 2023 Issued
Array ( [id] => 20226798 [patent_doc_number] => 12415438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Dual-battery charging system for electric vehicles [patent_app_type] => utility [patent_app_number] => 18/224210 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224210
Dual-battery charging system for electric vehicles Jul 19, 2023 Issued
Array ( [id] => 20530677 [patent_doc_number] => 12549120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Motor control device, motor control method and steering device [patent_app_type] => utility [patent_app_number] => 18/223029 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1184 [patent_no_of_claims] => 9 [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] => 18223029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223029
Motor control device, motor control method and steering device Jul 17, 2023 Issued
Array ( [id] => 18753679 [patent_doc_number] => 20230356975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD AND SYSTEM FOR USING DIGITAL TWINS FOR DETERMINING NEED FOR MAINTENANCE OF AN ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/222050 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222050
METHOD AND SYSTEM FOR USING DIGITAL TWINS FOR DETERMINING NEED FOR MAINTENANCE OF AN ELEVATOR Jul 13, 2023 Pending
Array ( [id] => 19922426 [patent_doc_number] => 12296693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System and method for temperature estimation of inverter AC power bus [patent_app_type] => utility [patent_app_number] => 18/350890 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350890
System and method for temperature estimation of inverter AC power bus Jul 11, 2023 Issued
Array ( [id] => 19912840 [patent_doc_number] => 12289066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Motor inductance calibration system and method [patent_app_type] => utility [patent_app_number] => 18/346900 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346900
Motor inductance calibration system and method Jul 4, 2023 Issued
Array ( [id] => 19286639 [patent_doc_number] => 20240223119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => MOTOR DRIVING APPARATUS AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/218231 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218231
Motor driving apparatus and method of controlling the same Jul 4, 2023 Issued
Array ( [id] => 19829150 [patent_doc_number] => 12249947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Motor control device and electric pump device [patent_app_type] => utility [patent_app_number] => 18/340889 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12949 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340889
Motor control device and electric pump device Jun 25, 2023 Issued
Array ( [id] => 19265072 [patent_doc_number] => 20240208771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DRIVING SYSTEM FOR ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/335161 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335161
DRIVING SYSTEM FOR ELEVATOR Jun 14, 2023 Pending
Array ( [id] => 20596775 [patent_doc_number] => 12580504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Current based resonant frequency tracking system [patent_app_type] => utility [patent_app_number] => 18/209289 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209289
Current based resonant frequency tracking system Jun 12, 2023 Issued
Array ( [id] => 19630914 [patent_doc_number] => 20240409363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELEVATOR PIT LADDER SAFETY NET SYSTEM [patent_app_type] => utility [patent_app_number] => 18/332958 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332958
ELEVATOR PIT LADDER SAFETY NET SYSTEM Jun 11, 2023 Pending
Array ( [id] => 19630919 [patent_doc_number] => 20240409368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELEVATOR SYSTEM INCLUDING PIT SAFETY INTERFACE [patent_app_type] => utility [patent_app_number] => 18/333187 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333187
ELEVATOR SYSTEM INCLUDING PIT SAFETY INTERFACE Jun 11, 2023 Pending
Array ( [id] => 19630915 [patent_doc_number] => 20240409364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING [patent_app_type] => utility [patent_app_number] => 18/333090 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333090
MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING Jun 11, 2023 Pending
Array ( [id] => 18899236 [patent_doc_number] => 20240014721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/332038 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18332038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332038
Power distribution within an electric machine Jun 8, 2023 Issued
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