Search

Luana Zhang Long

Examiner (ID: 7996)

Most Active Art Unit
1792
Art Unit(s)
1792, 1794, 1782
Total Applications
267
Issued Applications
75
Pending Applications
2
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20387568 [patent_doc_number] => 12487293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Short circuit detection device and short circuit detection method [patent_app_type] => utility [patent_app_number] => 18/568074 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3305 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568074
Short circuit detection device and short circuit detection method Jun 13, 2022 Issued
Array ( [id] => 18348691 [patent_doc_number] => 20230136802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => TEST APPARATUS AND METHOD FOR A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/837213 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837213
Test apparatus and method for a semiconductor device Jun 9, 2022 Issued
Array ( [id] => 18269654 [patent_doc_number] => 20230090896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => CABLE STATUS MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/834168 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834168
Cable status management system Jun 6, 2022 Issued
Array ( [id] => 18110901 [patent_doc_number] => 20230003781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => APPARATUS, METHOD, SYSTEM AND MEDIUM FOR MEASURING PULSE SIGNAL WIDTH [patent_app_type] => utility [patent_app_number] => 17/833884 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833884
Apparatus, method, system and medium for measuring pulse signal width Jun 5, 2022 Issued
Array ( [id] => 18819298 [patent_doc_number] => 20230393638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PER OUTLET RESIDUAL CURRENT MONITORING FOR POWER DISTRIBUTION UNITS [patent_app_type] => utility [patent_app_number] => 17/833652 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833652
Per outlet residual current monitoring for power distribution units Jun 5, 2022 Issued
Array ( [id] => 20594663 [patent_doc_number] => 12578371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Remote calculation of earth connection impedance [patent_app_type] => utility [patent_app_number] => 18/570296 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570296
Remote calculation of earth connection impedance May 18, 2022 Issued
Array ( [id] => 19197314 [patent_doc_number] => 11994546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Bridge-based impedance sensor system [patent_app_type] => utility [patent_app_number] => 17/746577 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 22596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746577
Bridge-based impedance sensor system May 16, 2022 Issued
Array ( [id] => 17838979 [patent_doc_number] => 20220276284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SENSING MOTOR CURRENT [patent_app_type] => utility [patent_app_number] => 17/663624 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663624
Sensing motor current May 15, 2022 Issued
Array ( [id] => 18562974 [patent_doc_number] => 11728227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-15 [patent_title] => Test structure and test method thereof [patent_app_type] => utility [patent_app_number] => 17/743656 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743656
Test structure and test method thereof May 12, 2022 Issued
Array ( [id] => 19370792 [patent_doc_number] => 12062889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Method and device for monitoring switchgears [patent_app_type] => utility [patent_app_number] => 17/742476 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3738 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742476
Method and device for monitoring switchgears May 11, 2022 Issued
Array ( [id] => 18470370 [patent_doc_number] => 20230204655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => GALLIUM NITRIDE-BASED DEVICES AND METHODS OF TESTING THEREOF [patent_app_type] => utility [patent_app_number] => 17/737717 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737717
Gallium nitride-based devices and methods of testing thereof May 4, 2022 Issued
Array ( [id] => 18284770 [patent_doc_number] => 20230100242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Electrical Phase Identification Using a Clustering Algorithm [patent_app_type] => utility [patent_app_number] => 17/732505 [patent_app_country] => US [patent_app_date] => 2022-04-28 [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] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732505
Electrical phase identification using a clustering algorithm Apr 27, 2022 Issued
Array ( [id] => 18486248 [patent_doc_number] => 20230213591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => POWER DETECTION CIRCUIT AND CONTROL CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/728551 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17728551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728551
Power detection circuit and control circuit Apr 24, 2022 Issued
Array ( [id] => 18429608 [patent_doc_number] => 11674823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Rotary encoder [patent_app_type] => utility [patent_app_number] => 17/726740 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4458 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726740
Rotary encoder Apr 21, 2022 Issued
Array ( [id] => 19346610 [patent_doc_number] => 20240255573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DEVICE AND METHOD FOR DETECTING INTER-TURN ELECTROMAGNETIC PULSE VIBRATION WAVE CHARACTERISTIC OF TURBOGENERATOR ROTOR WINDING [patent_app_type] => utility [patent_app_number] => 18/289252 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289252
Device and method for detecting inter-turn electromagnetic pulse vibration wave characteristic of turbogenerator rotor winding Apr 14, 2022 Issued
Array ( [id] => 18694037 [patent_doc_number] => 20230324441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HYBRID INDUCTOR CURRENT MONITORING FOR POWER SWITCH [patent_app_type] => utility [patent_app_number] => 17/658387 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658387
Hybrid inductor current monitoring for power switch Apr 6, 2022 Issued
Array ( [id] => 18122756 [patent_doc_number] => 20230008364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => METHOD FOR IDENTIFYING LATCH-UP STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/657275 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657275
Method for identifying latch-up structure Mar 29, 2022 Issued
Array ( [id] => 18667601 [patent_doc_number] => 11774493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Semiconductor integrated circuit, method of testing the semiconductor integrated circuit, and semiconductor substrate [patent_app_type] => utility [patent_app_number] => 17/707671 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8958 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707671
Semiconductor integrated circuit, method of testing the semiconductor integrated circuit, and semiconductor substrate Mar 28, 2022 Issued
Array ( [id] => 19442414 [patent_doc_number] => 12092669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => AD converter, power measurement device for wideband noise using same, and power spectrum measurement device [patent_app_type] => utility [patent_app_number] => 18/560972 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6104 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560972
AD converter, power measurement device for wideband noise using same, and power spectrum measurement device Mar 28, 2022 Issued
Array ( [id] => 18872443 [patent_doc_number] => 11860239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Systems and methods for detecting and isolating faults within a power inverter [patent_app_type] => utility [patent_app_number] => 17/706745 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706745
Systems and methods for detecting and isolating faults within a power inverter Mar 28, 2022 Issued
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