Search

Shengjun Wang

Examiner (ID: 5879, Phone: (571)272-0632 , Office: P/1627 )

Most Active Art Unit
1627
Art Unit(s)
1627, 1617
Total Applications
2559
Issued Applications
1079
Pending Applications
238
Abandoned Applications
1248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20111934 [patent_doc_number] => 12362674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Control circuit and switching power source [patent_app_type] => utility [patent_app_number] => 17/746908 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746908
Control circuit and switching power source May 16, 2022 Issued
Array ( [id] => 19375284 [patent_doc_number] => 12066849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Semiconductor device and memory device comprising the same [patent_app_type] => utility [patent_app_number] => 17/744067 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9736 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744067
Semiconductor device and memory device comprising the same May 12, 2022 Issued
Array ( [id] => 18040967 [patent_doc_number] => 20220385184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/743646 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743646
POWER CONVERTER May 12, 2022 Pending
Array ( [id] => 18600713 [patent_doc_number] => 20230275516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FORWARD MODE SOFT SWITCHING POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/662777 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17662777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662777
Forward mode soft switching power converter May 9, 2022 Issued
Array ( [id] => 19336170 [patent_doc_number] => 20240250600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SYSTEM AND METHOD FOR ZERO VOLTAGE SWITCHING IN A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/561993 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561993
System and method for zero voltage switching in a power converter May 5, 2022 Issued
Array ( [id] => 17994136 [patent_doc_number] => 20220360173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SWITCHING POWER CONVERTER CIRCUIT, CLOCK GENERATOR CIRCUIT AND CLOCK GENERATION METHOD HAVING SPREAD SPECTRUM [patent_app_type] => utility [patent_app_number] => 17/736374 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736374
Switching power converter circuit, clock generator circuit and clock generation method having spread spectrum May 3, 2022 Issued
Array ( [id] => 20636954 [patent_doc_number] => 12597842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Selective voltage boosting for a radio system [patent_app_type] => utility [patent_app_number] => 18/576297 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4929 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576297
SELECTIVE VOLTAGE BOOSTING FOR A RADIO SYSTEM May 3, 2022 Issued
Array ( [id] => 18758208 [patent_doc_number] => 20230361679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => PARTIAL POWER CONVERTERS AND SPLIT PARTIAL POWER CONVERSION [patent_app_type] => utility [patent_app_number] => 17/735558 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735558
Partial power converters and split partial power conversion May 2, 2022 Issued
Array ( [id] => 18009445 [patent_doc_number] => 20220368212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SYSTEMS AND METHODS FOR CURRENT SENSING AND CONTROL FOR MULTIPHASE POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/661127 [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] => 2885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661127
SYSTEMS AND METHODS FOR CURRENT SENSING AND CONTROL FOR MULTIPHASE POWER CONVERTERS Apr 27, 2022 Abandoned
Array ( [id] => 18727590 [patent_doc_number] => 20230341881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => LOW DROP-OUT (LDO) REGULATOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/728750 [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] => 3243 [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] => 17728750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728750
Low drop-out (LDO) regulator circuit Apr 24, 2022 Issued
Array ( [id] => 18040917 [patent_doc_number] => 20220385134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ROTARY ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 17/725483 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725483
Rotary electric machine Apr 19, 2022 Issued
Array ( [id] => 18009468 [patent_doc_number] => 20220368235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => PHASE-SHIFT CONTROL METHOD FOR POWER MODULE, THREE-PHASE POWER MODULE, AND POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/658656 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658656
Phase-shift control method for power module, three-phase power module, and power system Apr 10, 2022 Issued
Array ( [id] => 17738719 [patent_doc_number] => 20220224181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MIXED-PHASE WINDING, STATOR, AND MOTOR [patent_app_type] => utility [patent_app_number] => 17/707065 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707065
Mixed-phase winding, stator, and motor Mar 28, 2022 Issued
Array ( [id] => 18089062 [patent_doc_number] => 11539203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Systems and methods for input overcurrent protection [patent_app_type] => utility [patent_app_number] => 17/703109 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5883 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17703109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703109
Systems and methods for input overcurrent protection Mar 23, 2022 Issued
Array ( [id] => 18372161 [patent_doc_number] => 11652346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Systems and methods for input overcurrent protection [patent_app_type] => utility [patent_app_number] => 17/703090 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5881 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703090
Systems and methods for input overcurrent protection Mar 23, 2022 Issued
Array ( [id] => 19147145 [patent_doc_number] => 20240146194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DC VOLTAGE CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/548401 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548401
DC voltage converters Mar 23, 2022 Issued
Array ( [id] => 18068698 [patent_doc_number] => 20220399786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => ELECTRIC MACHINE WITH A CAN, AND STATOR FOR AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 17/701984 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701984
Electric machine with a can, and stator for an electric machine Mar 22, 2022 Issued
Array ( [id] => 18380348 [patent_doc_number] => 20230155438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => STATOR, MOTOR INCLUDING THE SAME AND STATOR ASSEMBLING METHOD [patent_app_type] => utility [patent_app_number] => 17/702556 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702556
STATOR, MOTOR INCLUDING THE SAME AND STATOR ASSEMBLING METHOD Mar 22, 2022 Abandoned
Array ( [id] => 19230071 [patent_doc_number] => 12009716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Armature and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/699786 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 97 [patent_no_of_words] => 59084 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699786
Armature and manufacturing method thereof Mar 20, 2022 Issued
Array ( [id] => 18804741 [patent_doc_number] => 11837911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Power supply control apparatus and power supply control method [patent_app_type] => utility [patent_app_number] => 17/700070 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8573 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700070
Power supply control apparatus and power supply control method Mar 20, 2022 Issued
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