Search

Diane I. Lee

Supervisory Patent Examiner (ID: 11315, Phone: (571)272-2399 , Office: P/2875 )

Most Active Art Unit
2876
Art Unit(s)
2875, 2800, 2851, 2876, 2877
Total Applications
569
Issued Applications
307
Pending Applications
75
Abandoned Applications
187

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19199532 [patent_doc_number] => 11996788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Single stage buck-boost inverter with step modulation [patent_app_type] => utility [patent_app_number] => 17/611492 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 3864 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611492
Single stage buck-boost inverter with step modulation Sep 14, 2021 Issued
Array ( [id] => 18244058 [patent_doc_number] => 20230076369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => UNIDIRECTIONAL POWER CONVERTERS WITH POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME [patent_app_type] => utility [patent_app_number] => 17/470249 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470249
UNIDIRECTIONAL POWER CONVERTERS WITH POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME Sep 8, 2021 Abandoned
Array ( [id] => 18241711 [patent_doc_number] => 20230074022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => POWER CONVERTER TOPOLOGIES WITH POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME [patent_app_type] => utility [patent_app_number] => 17/470221 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470221
POWER CONVERTER TOPOLOGIES WITH POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME Sep 8, 2021 Abandoned
Array ( [id] => 18238692 [patent_doc_number] => 20230071003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME [patent_app_type] => utility [patent_app_number] => 17/470201 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470201
POWER FACTOR CORRECTION CIRCUITS CONTROLLED USING ADJUSTABLE DEADTIME Sep 8, 2021 Abandoned
Array ( [id] => 18175607 [patent_doc_number] => 11575332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => High current voltage-source converter [patent_app_type] => utility [patent_app_number] => 17/446928 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446928
High current voltage-source converter Sep 2, 2021 Issued
Array ( [id] => 17449219 [patent_doc_number] => 20220069724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => BIDIRECTIONAL POWER CONVERSION [patent_app_type] => utility [patent_app_number] => 17/460334 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460334
Bidirectional power conversion Aug 29, 2021 Issued
Array ( [id] => 18121172 [patent_doc_number] => 11552575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => System and method for operating multi-level power converter using multiple deadtimes [patent_app_type] => utility [patent_app_number] => 17/405311 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6913 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405311
System and method for operating multi-level power converter using multiple deadtimes Aug 17, 2021 Issued
Array ( [id] => 17278619 [patent_doc_number] => 20210384817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD FOR SWITCHING OFF POWER SEMICONDUCTOR SWITCHES IN A BRIDGE CIRCUIT, BRIDGE CIRCUIT, AND INVERTER COMPRISING A BRIDGE CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/405331 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405331
Method for switching off power semiconductor switches in a bridge circuit, bridge circuit, and inverter comprising a bridge circuit Aug 17, 2021 Issued
Array ( [id] => 17567309 [patent_doc_number] => 20220131458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => AUXILIARY POWER SUPPLY DEVICE FOR INVERTER, INVERTER, AND METHOD FOR STARTING THE SAME [patent_app_type] => utility [patent_app_number] => 17/444833 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444833
Auxiliary power supply device for inverter, inverter, and method for starting the same Aug 10, 2021 Issued
Array ( [id] => 18048479 [patent_doc_number] => 11522438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Conversion system and control method thereof [patent_app_type] => utility [patent_app_number] => 17/383455 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 11706 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383455
Conversion system and control method thereof Jul 22, 2021 Issued
Array ( [id] => 17979160 [patent_doc_number] => 11496038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Conversion system and control method [patent_app_type] => utility [patent_app_number] => 17/383457 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 11494 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 17383457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383457
Conversion system and control method Jul 22, 2021 Issued
Array ( [id] => 17863375 [patent_doc_number] => 11444540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Loop gain compensation of interleaved boost converter using cycle time [patent_app_type] => utility [patent_app_number] => 17/381161 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9391 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381161
Loop gain compensation of interleaved boost converter using cycle time Jul 19, 2021 Issued
Array ( [id] => 17360499 [patent_doc_number] => 20220021295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => LOW WEIGHT ISOLATED INTEGRATED SINGLE-STAGE AC-DC LED DRIVER [patent_app_type] => utility [patent_app_number] => 17/377430 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377430
Low weight isolated integrated single-stage AC-DC LED driver Jul 15, 2021 Issued
Array ( [id] => 19364927 [patent_doc_number] => 20240266961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/567505 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567505
POWER CONVERTER Jul 13, 2021 Abandoned
Array ( [id] => 17347779 [patent_doc_number] => 20220014110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => CONVERSION CIRCUIT TOPOLOGY [patent_app_type] => utility [patent_app_number] => 17/372506 [patent_app_country] => US [patent_app_date] => 2021-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372506
Conversion circuit topology Jul 10, 2021 Issued
Array ( [id] => 18032586 [patent_doc_number] => 11515790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Conversion circuit topology [patent_app_type] => utility [patent_app_number] => 17/372496 [patent_app_country] => US [patent_app_date] => 2021-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 53 [patent_no_of_words] => 27424 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372496
Conversion circuit topology Jul 10, 2021 Issued
Array ( [id] => 17360504 [patent_doc_number] => 20220021300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 17/369538 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369538
Devices, systems, and methods for power supplies Jul 6, 2021 Issued
Array ( [id] => 18705204 [patent_doc_number] => 11791725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Voltage regulator with hybrid control for fast transient response [patent_app_type] => utility [patent_app_number] => 17/368853 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368853
Voltage regulator with hybrid control for fast transient response Jul 6, 2021 Issued
Array ( [id] => 18113662 [patent_doc_number] => 20230006542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ELECTRICAL CIRCUIT FOR REDUCING ELECTROMAGNETIC NOISE OR INTERFERENCE IN A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/363650 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17363650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363650
Electrical circuit for reducing electromagnetic noise or interference in a power converter Jun 29, 2021 Issued
Array ( [id] => 18782686 [patent_doc_number] => 11824461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => MMC submodules scale-up methodology for MV and HV power conversion system applications [patent_app_type] => utility [patent_app_number] => 17/357248 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 39 [patent_no_of_words] => 11863 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357248
MMC submodules scale-up methodology for MV and HV power conversion system applications Jun 23, 2021 Issued
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