Search

David S. Luo

Examiner (ID: 3627, Phone: (571)270-5251 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2837, 4192, 2846
Total Applications
1922
Issued Applications
1748
Pending Applications
96
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20466400 [patent_doc_number] => 12522432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Trash can assembly [patent_app_type] => utility [patent_app_number] => 19/178723 [patent_app_country] => US [patent_app_date] => 2025-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4765 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19178723 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/178723
Trash can assembly Apr 13, 2025 Issued
Array ( [id] => 19983475 [patent_doc_number] => 20250121697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Solid State Energy Storage and Management System [patent_app_type] => utility [patent_app_number] => 19/003068 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19003068 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003068
Solid State Energy Storage and Management System Dec 26, 2024 Pending
Array ( [id] => 19987532 [patent_doc_number] => 20250125754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => INTELLIGENT CONTROL SYSTEM FOR CIRCULAR HIGH-POWER VIBRATION MOTOR [patent_app_type] => utility [patent_app_number] => 18/991860 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 961 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18991860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991860
Intelligent control system for circular high- power vibration motor Dec 22, 2024 Issued
Array ( [id] => 19750116 [patent_doc_number] => 20250038681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHODS OF DYNAMICALLY STOPPING A MOTOR [patent_app_type] => utility [patent_app_number] => 18/893862 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18893862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893862
METHODS OF DYNAMICALLY STOPPING A MOTOR Sep 22, 2024 Pending
Array ( [id] => 20589044 [patent_doc_number] => 20260074641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => SELF-GEN GENERATOR ECONOMICS ELECTRIC (S-GEE) [patent_app_type] => utility [patent_app_number] => 18/882818 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882818
SELF-GEN GENERATOR ECONOMICS ELECTRIC (S-GEE) Sep 11, 2024 Pending
Array ( [id] => 20589039 [patent_doc_number] => 20260074636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => CURRENT SENSING AND MOTOR CONTROL [patent_app_type] => utility [patent_app_number] => 18/883252 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883252
CURRENT SENSING AND MOTOR CONTROL Sep 11, 2024 Pending
Array ( [id] => 19688893 [patent_doc_number] => 20250007438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MOTOR DRIVE SYSTEM AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/882282 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882282
MOTOR DRIVE SYSTEM AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM Sep 10, 2024 Pending
Array ( [id] => 20223558 [patent_doc_number] => 20250286489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => OPEN-WINDING MOTOR DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/828125 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18828125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828125
OPEN-WINDING MOTOR DRIVE DEVICE Sep 8, 2024 Pending
Array ( [id] => 19643505 [patent_doc_number] => 20240418025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => DOOR SYSTEM WITH IMPROVED INSTALLATION, SET-UP, AND CLONING [patent_app_type] => utility [patent_app_number] => 18/814738 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814738
DOOR SYSTEM WITH IMPROVED INSTALLATION, SET-UP, AND CLONING Aug 25, 2024 Pending
Array ( [id] => 20058431 [patent_doc_number] => 20250196653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => ELECTRICAL CIRCUIT AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/810698 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810698
ELECTRICAL CIRCUIT AND STORAGE MEDIUM Aug 20, 2024 Pending
Array ( [id] => 20397709 [patent_doc_number] => 20250373184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => DISTRIBUTED MULTI-PHASE GENERATOR WITH MULTIPLE SUB-PHASES AND FIELD ANGLE MODULATION [patent_app_type] => utility [patent_app_number] => 18/797724 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18797724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/797724
DISTRIBUTED MULTI-PHASE GENERATOR WITH MULTIPLE SUB-PHASES AND FIELD ANGLE MODULATION Aug 7, 2024 Pending
Array ( [id] => 19755049 [patent_doc_number] => 20250043614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => INTEGRATED CONTROLLER FOR ENHANCED EMOTOR CONTROL [patent_app_type] => utility [patent_app_number] => 18/793047 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18793047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/793047
INTEGRATED CONTROLLER FOR ENHANCED EMOTOR CONTROL Aug 1, 2024 Pending
Array ( [id] => 19590634 [patent_doc_number] => 20240388191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BOOTSTRAP DRIVE CIRCUIT, MOTOR CONTROLLER, COMPRESSOR, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/790333 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18790333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790333
BOOTSTRAP DRIVE CIRCUIT, MOTOR CONTROLLER, COMPRESSOR, AND VEHICLE Jul 30, 2024 Pending
Array ( [id] => 20515113 [patent_doc_number] => 20260039216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => SYSTEMS AND METHODS FOR ELECTRICAL ELEMENT FOR INVERTER FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/790376 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790376
SYSTEMS AND METHODS FOR ELECTRICAL ELEMENT FOR INVERTER FOR ELECTRIC VEHICLE Jul 30, 2024 Pending
Array ( [id] => 19750117 [patent_doc_number] => 20250038682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD FOR SYNCHRONOUSLY CONTROLLING TWO MOTORS [patent_app_type] => utility [patent_app_number] => 18/783822 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783822
METHOD FOR SYNCHRONOUSLY CONTROLLING TWO MOTORS Jul 24, 2024 Pending
Array ( [id] => 19554530 [patent_doc_number] => 20240366322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SYSTEM AND METHODS FOR POSITIONING A MANIPULATOR ARM BY CLUTCHING WITHIN A NULL-PERPENDICULAR SPACE CONCURRENT WITH NULL-SPACE MOVEMENT [patent_app_type] => utility [patent_app_number] => 18/772513 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772513
SYSTEM AND METHODS FOR POSITIONING A MANIPULATOR ARM BY CLUTCHING WITHIN A NULL-PERPENDICULAR SPACE CONCURRENT WITH NULL-SPACE MOVEMENT Jul 14, 2024 Pending
Array ( [id] => 20059955 [patent_doc_number] => 20250198177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Nine-Degree-of-Freedom Intelligent Construction Platform [patent_app_type] => utility [patent_app_number] => 18/772176 [patent_app_country] => US [patent_app_date] => 2024-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772176
Nine-Degree-of-Freedom Intelligent Construction Platform Jul 13, 2024 Pending
Array ( [id] => 20410422 [patent_doc_number] => 20250379531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => DUAL-AXIS SIMULTANEOUS MOTION SYSTEM BASED ON ENCODER COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/771881 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771881
DUAL-AXIS SIMULTANEOUS MOTION SYSTEM BASED ON ENCODER COMPENSATION Jul 11, 2024 Pending
Array ( [id] => 19750058 [patent_doc_number] => 20250038623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD FOR THE OPERATION OF AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/770814 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770814
METHOD FOR THE OPERATION OF AN ELECTRIC MACHINE Jul 11, 2024 Pending
Array ( [id] => 20353376 [patent_doc_number] => 20250350228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => MOTOR CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/768975 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768975
MOTOR CONTROL SYSTEM Jul 9, 2024 Pending
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