Search

Linda Lamey Gray

Examiner (ID: 15365, Phone: (571)272-5778 , Office: P/1745 )

Most Active Art Unit
1745
Art Unit(s)
1734, 1745, 1791, 1103, 1304, 2899
Total Applications
1564
Issued Applications
1170
Pending Applications
124
Abandoned Applications
296

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19485151 [patent_doc_number] => 20240333193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => System and method of extracting motor fault signature using sparsity-driven joint blind deconvolution and demodulation [patent_app_type] => utility [patent_app_number] => 18/126586 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126586
System and method of extracting motor fault signature using sparsity-driven joint blind deconvolution and demodulation Mar 26, 2023 Issued
Array ( [id] => 18501060 [patent_doc_number] => 20230223874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => METHODS AND SYSTEMS FOR AUTOMATIC ROTATION DIRECTION DETERMINATION OF ELECTRONICALLY COMMUTATED MOTOR [patent_app_type] => utility [patent_app_number] => 18/185263 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185263
METHODS AND SYSTEMS FOR AUTOMATIC ROTATION DIRECTION DETERMINATION OF ELECTRONICALLY COMMUTATED MOTOR Mar 15, 2023 Abandoned
Array ( [id] => 19935557 [patent_doc_number] => 12308767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Field oriented control of permanent magnet synchronous motor with constant power factor control loop [patent_app_type] => utility [patent_app_number] => 18/122466 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122466
Field oriented control of permanent magnet synchronous motor with constant power factor control loop Mar 15, 2023 Issued
Array ( [id] => 18484672 [patent_doc_number] => 20230211977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ELEVATOR CALL ALLOCATION WITH STOCHASTIC MULTI-OBJECTIVE OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/120153 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120153
ELEVATOR CALL ALLOCATION WITH STOCHASTIC MULTI-OBJECTIVE OPTIMIZATION Mar 9, 2023 Pending
Array ( [id] => 20129792 [patent_doc_number] => 12372096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Ventilating apparatus, circuit assembly and control method of the same [patent_app_type] => utility [patent_app_number] => 18/115482 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1236 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18115482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115482
Ventilating apparatus, circuit assembly and control method of the same Feb 27, 2023 Issued
Array ( [id] => 20190179 [patent_doc_number] => 12401309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Three-phase motor current measurement [patent_app_type] => utility [patent_app_number] => 18/173236 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 1066 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173236
Three-phase motor current measurement Feb 22, 2023 Issued
Array ( [id] => 18583640 [patent_doc_number] => 20230265901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => WEAR MONITORING SYSTEM, MOTOR AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/112844 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112844
WEAR MONITORING SYSTEM, MOTOR AND ELEVATOR Feb 21, 2023 Pending
Array ( [id] => 19071947 [patent_doc_number] => 20240106373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SYSTEMS AND METHODS FOR ADAPTIVE DRIVER FOR INVERTER FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/171084 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18171084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171084
Systems and methods for adaptive driver for inverter for electric vehicle Feb 16, 2023 Issued
Array ( [id] => 20081292 [patent_doc_number] => 12355374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Field weakening for BLDC stand mixer [patent_app_type] => utility [patent_app_number] => 18/166883 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6432 [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] => 18166883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166883
Field weakening for BLDC stand mixer Feb 8, 2023 Issued
Array ( [id] => 18375716 [patent_doc_number] => 20230150797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ELEVATOR DOOR CONTROL [patent_app_type] => utility [patent_app_number] => 18/157411 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8496 [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] => 18157411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157411
ELEVATOR DOOR CONTROL Jan 19, 2023 Pending
Array ( [id] => 19322189 [patent_doc_number] => 20240243737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => GATE DRIVING WITH PHASED SLEW RATE CONTROL AND OVERCURRENT PROTECTION [patent_app_type] => utility [patent_app_number] => 18/154450 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154450
Gate driving with phased slew rate control and overcurrent protection Jan 12, 2023 Issued
Array ( [id] => 19957662 [patent_doc_number] => 12328083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Systems and methods for galvanic isolation for inverter for electric vehicle [patent_app_type] => utility [patent_app_number] => 18/150927 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7339 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18150927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150927
Systems and methods for galvanic isolation for inverter for electric vehicle Jan 5, 2023 Issued
Array ( [id] => 18872213 [patent_doc_number] => 11860007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Encoder, servo motor, and servo system [patent_app_type] => utility [patent_app_number] => 18/086653 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17324 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086653
Encoder, servo motor, and servo system Dec 21, 2022 Issued
Array ( [id] => 18338354 [patent_doc_number] => 20230130303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => CONTROL METHOD, DEVICE, POWER SYSTEM AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/085490 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085490
Control method, device, power system and electric vehicle Dec 19, 2022 Issued
Array ( [id] => 18456972 [patent_doc_number] => 20230198254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ENERGY-SUPPLY SYSTEM FOR SUPPLYING ENERGY TO AN ELECTRICAL LOAD FROM A BATTERY [patent_app_type] => utility [patent_app_number] => 18/083483 [patent_app_country] => US [patent_app_date] => 2022-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18083483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083483
Energy-supply system for supplying energy to an electrical load from a battery Dec 16, 2022 Issued
Array ( [id] => 18267000 [patent_doc_number] => 20230088242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SOLUTION FOR CONTROLLING PASSENGER FLOW [patent_app_type] => utility [patent_app_number] => 18/072853 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072853
SOLUTION FOR CONTROLLING PASSENGER FLOW Nov 30, 2022 Pending
Array ( [id] => 19202591 [patent_doc_number] => 20240174490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ELEVATOR SUSPENSION MEMBER MONITORING [patent_app_type] => utility [patent_app_number] => 18/059452 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059452
ELEVATOR SUSPENSION MEMBER MONITORING Nov 28, 2022 Pending
Array ( [id] => 19957668 [patent_doc_number] => 12328089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Method for controlling a planar drive system, and planar drive system [patent_app_type] => utility [patent_app_number] => 18/059064 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 17182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059064
Method for controlling a planar drive system, and planar drive system Nov 27, 2022 Issued
Array ( [id] => 18515224 [patent_doc_number] => 20230231504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => GATE DRIVE GROUNDING SCHEME IN MOTOR DRIVE SYSTEMS FOR WIDE INPUT DC LINK VOLTAGE [patent_app_type] => utility [patent_app_number] => 17/994688 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994688
Gate drive grounding scheme in motor drive systems for wide input DC link voltage Nov 27, 2022 Issued
Array ( [id] => 18271323 [patent_doc_number] => 20230092565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/993774 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17993774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993774
METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM Nov 22, 2022 Pending
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