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] => 18935970 [patent_doc_number] => 11888420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Control loop performance monitoring in variable frequency drive [patent_app_type] => utility [patent_app_number] => 17/448443 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448443
Control loop performance monitoring in variable frequency drive Sep 21, 2021 Issued
Array ( [id] => 17340020 [patent_doc_number] => 20220006351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => DUAL SPEED MOTOR CONTROLLER AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/479463 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17479463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479463
Dual speed motor controller and method of operation Sep 19, 2021 Issued
Array ( [id] => 17520314 [patent_doc_number] => 20220106163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ELEVATOR SAFETY SYSTEM, METHOD FOR COLLISION PROTECTION IN AN ELEVATOR SYSTEM, AND ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/474382 [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] => 6068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17474382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474382
ELEVATOR SAFETY SYSTEM, METHOD FOR COLLISION PROTECTION IN AN ELEVATOR SYSTEM, AND ELEVATOR SYSTEM Sep 13, 2021 Pending
Array ( [id] => 18508012 [patent_doc_number] => 11705843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Direct power conversion device [patent_app_type] => utility [patent_app_number] => 17/472392 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8153 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472392
Direct power conversion device Sep 9, 2021 Issued
Array ( [id] => 19679882 [patent_doc_number] => 12191758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => System and method for operating a three-phase inverter with four or more legs [patent_app_type] => utility [patent_app_number] => 18/026427 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026427
System and method for operating a three-phase inverter with four or more legs Sep 7, 2021 Issued
Array ( [id] => 19440633 [patent_doc_number] => 12090868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method and device for operating a mechatronic system with a power converter [patent_app_type] => utility [patent_app_number] => 17/446980 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2948 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446980
Method and device for operating a mechatronic system with a power converter Sep 5, 2021 Issued
Array ( [id] => 18700798 [patent_doc_number] => 11787293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Electric motor control device and method of electric motor control [patent_app_type] => utility [patent_app_number] => 17/464332 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7447 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464332
Electric motor control device and method of electric motor control Aug 31, 2021 Issued
Array ( [id] => 17297512 [patent_doc_number] => 20210393351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => USER-INTERFACE CONTROL USING MASTER CONTROLLER [patent_app_type] => utility [patent_app_number] => 17/463178 [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] => 8629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463178
User-interface control using master controller Aug 30, 2021 Issued
Array ( [id] => 18227886 [patent_doc_number] => 20230066880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SAFETY BUS IN AN INDUSTRIAL DEVICE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/446524 [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] => 9691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446524
Safety bus in an industrial device assembly Aug 30, 2021 Issued
Array ( [id] => 18228638 [patent_doc_number] => 20230067632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CURRENT REGULATION FOR STEPPER MOTORS USING DUAL LOOP CONTROL THROUGH VOLTAGE MODE AND CURRENT MODE [patent_app_type] => utility [patent_app_number] => 17/463264 [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] => 6987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463264
Current regulation for stepper motors using dual loop control through voltage mode and current mode Aug 30, 2021 Issued
Array ( [id] => 18118438 [patent_doc_number] => 11549826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Apparatus and method for detecting phase delay of resolver [patent_app_type] => utility [patent_app_number] => 17/459668 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459668
Apparatus and method for detecting phase delay of resolver Aug 26, 2021 Issued
Array ( [id] => 17542420 [patent_doc_number] => 11307540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-19 [patent_title] => Method of linear active disturbance rejection control with a fractional order integral action [patent_app_type] => utility [patent_app_number] => 17/412562 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 44 [patent_no_of_words] => 15486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412562
Method of linear active disturbance rejection control with a fractional order integral action Aug 25, 2021 Issued
Array ( [id] => 19520348 [patent_doc_number] => 12122051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Method and device for guiding the movement of a movable machine element of a machine [patent_app_type] => utility [patent_app_number] => 17/411856 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4996 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411856
Method and device for guiding the movement of a movable machine element of a machine Aug 24, 2021 Issued
Array ( [id] => 17278567 [patent_doc_number] => 20210384765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Method and Apparatus for Data Transmission over an Inductive Link for an Independent Cart System [patent_app_type] => utility [patent_app_number] => 17/406735 [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] => 19711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406735
Method and apparatus for data transmission over an inductive link for an independent cart system Aug 18, 2021 Issued
Array ( [id] => 17520309 [patent_doc_number] => 20220106158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => FLOOR IDENTIFICATION USING MAGNETIC SIGNATURE REFERENCING AND SENSOR FUSION [patent_app_type] => utility [patent_app_number] => 17/400838 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400838
Floor identification using magnetic signature referencing and sensor fusion Aug 11, 2021 Issued
Array ( [id] => 18402590 [patent_doc_number] => 11664743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => System and method of inverter control [patent_app_type] => utility [patent_app_number] => 17/400169 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6915 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400169
System and method of inverter control Aug 11, 2021 Issued
Array ( [id] => 18292780 [patent_doc_number] => 11621656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Electric motor drive system for a vehicle [patent_app_type] => utility [patent_app_number] => 17/401224 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4152 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401224
Electric motor drive system for a vehicle Aug 11, 2021 Issued
Array ( [id] => 19829134 [patent_doc_number] => 12249931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Control apparatus for vibration type motor, and driving apparatus [patent_app_type] => utility [patent_app_number] => 17/444091 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3830 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 17444091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444091
Control apparatus for vibration type motor, and driving apparatus Jul 29, 2021 Issued
Array ( [id] => 17233078 [patent_doc_number] => 20210359635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ELECTRIC MOTOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/390384 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17390384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390384
Electric motor control device Jul 29, 2021 Issued
Array ( [id] => 17374522 [patent_doc_number] => 20220029574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => NOISE REMOVER OF PWM MOTOR WITHOUT FREQUENCY CONTROL FILTER [patent_app_type] => utility [patent_app_number] => 17/381495 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3231 [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] => 17381495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381495
Noise remover of PWM motor without frequency control filter Jul 20, 2021 Issued
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