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] => 19568224 [patent_doc_number] => 12143007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Method and system for balancing parallel DC/DC converters [patent_app_type] => utility [patent_app_number] => 17/533314 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6839 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533314
Method and system for balancing parallel DC/DC converters Nov 22, 2021 Issued
Array ( [id] => 17631325 [patent_doc_number] => 20220166340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => VOLTAGE CONVERTER [patent_app_type] => utility [patent_app_number] => 17/532717 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532717
Voltage converter Nov 21, 2021 Issued
Array ( [id] => 20346386 [patent_doc_number] => 12470122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Flyback converter systems and methods [patent_app_type] => utility [patent_app_number] => 18/253737 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253737
Flyback converter systems and methods Nov 18, 2021 Issued
Array ( [id] => 17464463 [patent_doc_number] => 20220077769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Power Factor Correction Circuit, Control Method and Electrical Appliance [patent_app_type] => utility [patent_app_number] => 17/529168 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529168
Power factor correction circuit, control method and electrical appliance Nov 16, 2021 Issued
Array ( [id] => 18889378 [patent_doc_number] => 11868148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Voltage booster isolation transformer system and method of operating the same [patent_app_type] => utility [patent_app_number] => 17/518978 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4824 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518978
Voltage booster isolation transformer system and method of operating the same Nov 3, 2021 Issued
Array ( [id] => 20318354 [patent_doc_number] => 12456912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Forward DC-DC ZVS converter and control scheme [patent_app_type] => utility [patent_app_number] => 17/300765 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7312 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300765
Forward DC-DC ZVS converter and control scheme Oct 28, 2021 Issued
Array ( [id] => 19306793 [patent_doc_number] => 20240235373 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COMMON MODE FILTER WITH Y-CAPACITORS AND SEPARATING SWITCH FOR DECOUPLING SAME FROM THE REFERENCE POTENTIAL [patent_app_type] => utility [patent_app_number] => 18/548420 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548420
COMMON MODE FILTER WITH Y-CAPACITORS AND SEPARATING SWITCH FOR DECOUPLING SAME FROM THE REFERENCE POTENTIAL Oct 27, 2021 Abandoned
Array ( [id] => 18103962 [patent_doc_number] => 11543847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Band gap reference voltage generating circuit [patent_app_type] => utility [patent_app_number] => 17/511981 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511981
Band gap reference voltage generating circuit Oct 26, 2021 Issued
Array ( [id] => 19306793 [patent_doc_number] => 20240235373 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COMMON MODE FILTER WITH Y-CAPACITORS AND SEPARATING SWITCH FOR DECOUPLING SAME FROM THE REFERENCE POTENTIAL [patent_app_type] => utility [patent_app_number] => 18/548420 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548420
COMMON MODE FILTER WITH Y-CAPACITORS AND SEPARATING SWITCH FOR DECOUPLING SAME FROM THE REFERENCE POTENTIAL Oct 26, 2021 Abandoned
Array ( [id] => 18339194 [patent_doc_number] => 20230131143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => POWER CONVERTER MODULATION SEQUENCE [patent_app_type] => utility [patent_app_number] => 17/452285 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452285
Power converter modulation sequence Oct 25, 2021 Issued
Array ( [id] => 18089155 [patent_doc_number] => 11539296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Hybrid power conversion system and control method [patent_app_type] => utility [patent_app_number] => 17/510945 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11228 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510945
Hybrid power conversion system and control method Oct 25, 2021 Issued
Array ( [id] => 18821841 [patent_doc_number] => 20230396182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/032785 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18032785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032785
POWER CONVERSION DEVICE Oct 19, 2021 Abandoned
Array ( [id] => 18834408 [patent_doc_number] => 20230402935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ELECTRICAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/249873 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18249873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249873
ELECTRICAL ASSEMBLY Oct 13, 2021 Pending
Array ( [id] => 20482988 [patent_doc_number] => 12531465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Power conversion device, method of controlling three-phase voltage inverter, and control program [patent_app_type] => utility [patent_app_number] => 18/291385 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3218 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291385
Power conversion device, method of controlling three-phase voltage inverter, and control program Oct 13, 2021 Issued
Array ( [id] => 18593836 [patent_doc_number] => 11742750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Boost converter apparatus and control method [patent_app_type] => utility [patent_app_number] => 17/498590 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498590
Boost converter apparatus and control method Oct 10, 2021 Issued
Array ( [id] => 18121159 [patent_doc_number] => 11552562 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Boost converting apparatus with passive lossless snubber [patent_app_type] => utility [patent_app_number] => 17/497913 [patent_app_country] => US [patent_app_date] => 2021-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3124 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497913
Boost converting apparatus with passive lossless snubber Oct 8, 2021 Issued
Array ( [id] => 18400625 [patent_doc_number] => 11662761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Reference voltage circuit [patent_app_type] => utility [patent_app_number] => 17/488331 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3142 [patent_no_of_claims] => 4 [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] => 17488331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488331
Reference voltage circuit Sep 28, 2021 Issued
Array ( [id] => 18775124 [patent_doc_number] => 20230369957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SYSTEM AND METHOD FOR DETERMINING MAINS VOLTAGE OF A POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/028592 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18028592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028592
System and method for determining mains voltage of a power supply Sep 28, 2021 Issued
Array ( [id] => 17523528 [patent_doc_number] => 20220109377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CAPACITIVE COUPLER FOR HIGH VOLTAGE STEP-DOWN [patent_app_type] => utility [patent_app_number] => 17/487655 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487655
Capacitive coupler for high voltage step-down Sep 27, 2021 Issued
Array ( [id] => 19597414 [patent_doc_number] => 12155269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Rotating electrical machine and method of manufacturing rotor [patent_app_type] => utility [patent_app_number] => 17/479860 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 100 [patent_no_of_words] => 59989 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479860
Rotating electrical machine and method of manufacturing rotor Sep 19, 2021 Issued
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