Search

Jeffrey David Asch

Examiner (ID: 5095, Phone: (571)272-2632 , Office: P/2916 )

Most Active Art Unit
2913
Art Unit(s)
2900, 2903, OPQA, 2913, 2916
Total Applications
7336
Issued Applications
7271
Pending Applications
1
Abandoned Applications
64

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18346678 [patent_doc_number] => 20230134788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ELECTRICAL POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/956968 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956968
Electrical power system Sep 29, 2022 Issued
Array ( [id] => 19971079 [patent_doc_number] => 12339689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Voltage regulator for providing a stable output voltage in an implantable stimulator device [patent_app_type] => utility [patent_app_number] => 17/937307 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937307
Voltage regulator for providing a stable output voltage in an implantable stimulator device Sep 29, 2022 Issued
Array ( [id] => 18363200 [patent_doc_number] => 20230144791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => POWER FACTOR CORRECTION CONVERTER, CONTROLLER AND DIGITAL PEAK-HOLD CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/937337 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937337
Power factor correction converter, controller and digital peak-hold circuit thereof Sep 29, 2022 Issued
Array ( [id] => 18440750 [patent_doc_number] => 20230188046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => CONVERTERS AND CONTROL METHODS OF ZERO-VOLTAGE SWITCHING AND QUASI-RESONANT SWITCHING [patent_app_type] => utility [patent_app_number] => 17/956442 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956442
Converters and control methods of zero-voltage switching and quasi-resonant switching Sep 28, 2022 Issued
Array ( [id] => 20197323 [patent_doc_number] => 20250274033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD FOR ACTUATING A FIRST AND A SECOND SWITCH ELEMENT OF A HALF-BRIDGE IN A CURRENT CONVERTER, AND CURRENT CONVERTER HAVING A HALF-BRIDGE [patent_app_type] => utility [patent_app_number] => 18/710363 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18710363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710363
METHOD FOR ACTUATING A FIRST AND A SECOND SWITCH ELEMENT OF A HALF-BRIDGE IN A CURRENT CONVERTER, AND CURRENT CONVERTER HAVING A HALF-BRIDGE Sep 28, 2022 Pending
Array ( [id] => 18310054 [patent_doc_number] => 20230113954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => POWER CONVERTER AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/956804 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956804
Power converter and operation method thereof Sep 28, 2022 Issued
Array ( [id] => 19605558 [patent_doc_number] => 20240396438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POWER FACTOR CORRECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/694377 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18694377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694377
Power factor correction circuit Sep 15, 2022 Issued
Array ( [id] => 19856907 [patent_doc_number] => 12259741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Statistical array voltage divider [patent_app_type] => utility [patent_app_number] => 17/942013 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6576 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942013
Statistical array voltage divider Sep 8, 2022 Issued
Array ( [id] => 19874182 [patent_doc_number] => 12267058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Adaptive-bias MOS impedance for reduced-area RC filter [patent_app_type] => utility [patent_app_number] => 17/942093 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6788 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942093
Adaptive-bias MOS impedance for reduced-area RC filter Sep 8, 2022 Issued
Array ( [id] => 18325197 [patent_doc_number] => 20230123325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Efficient Switching for Converter Circuit [patent_app_type] => utility [patent_app_number] => 17/940492 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940492
Efficient switching for converter circuit Sep 7, 2022 Issued
Array ( [id] => 18250437 [patent_doc_number] => 20230077476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => RESONANT PARALLEL TRIPLE ACTIVE BRIDGE CONVERTER [patent_app_type] => utility [patent_app_number] => 17/939315 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17939315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939315
Resonant parallel triple active bridge converter Sep 6, 2022 Issued
Array ( [id] => 18317957 [patent_doc_number] => 11632049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => DC-DC converter and display device having the same [patent_app_type] => utility [patent_app_number] => 17/901393 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14204 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901393
DC-DC converter and display device having the same Aug 31, 2022 Issued
Array ( [id] => 18079239 [patent_doc_number] => 20220404851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 17/893772 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893772
Voltage regulator Aug 22, 2022 Issued
Array ( [id] => 18600701 [patent_doc_number] => 20230275504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FAULT TRANSIENT FEATURES OPTIMIZATION METHOD AND SYSTEM OF AC/DC SYSTEM BASED ON DISSIPATED ENERGY [patent_app_type] => utility [patent_app_number] => 17/893781 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17893781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893781
Fault transient features optimization method and system of AC/DC system based on dissipated energy Aug 22, 2022 Issued
Array ( [id] => 18533798 [patent_doc_number] => 20230238875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => CONTROL CIRCUIT AND METHOD FOR USE IN STACKABLE MULTIPHASE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/892085 [patent_app_country] => US [patent_app_date] => 2022-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892085
Control circuit and method for use in stackable multiphase power converter Aug 20, 2022 Issued
Array ( [id] => 20636982 [patent_doc_number] => 12597870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Control circuit for multi-phase power conversion circuit and multi-phase power supply [patent_app_type] => utility [patent_app_number] => 18/578026 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578026
Control circuit for multi-phase power conversion circuit and multi-phase power supply Aug 17, 2022 Issued
Array ( [id] => 18213797 [patent_doc_number] => 20230060063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Modulator for Flying-Capacitor Type Multilevel Converter, Multilevel Converter, and Method for Operating Multilevel Converter [patent_app_type] => utility [patent_app_number] => 17/889113 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889113
Modulator for flying-capacitor type multilevel converter, multilevel converter, and method for operating multilevel converter Aug 15, 2022 Issued
Array ( [id] => 18975772 [patent_doc_number] => 20240055864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SENSORS FOR USE IN HVDC POWER TRANSMISSION NETWORKS [patent_app_type] => utility [patent_app_number] => 17/888078 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888078
Sensors for use in HVDC power transmission networks Aug 14, 2022 Issued
Array ( [id] => 18062481 [patent_doc_number] => 20220393568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DRIVE CIRCUIT FOR POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/887862 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887862
Drive circuit for power converter Aug 14, 2022 Issued
Array ( [id] => 18975894 [patent_doc_number] => 20240055986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MULTI-PHASE SWITCHING CONVERTER UNDER A PHASE-ADDED OPERATION AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/884897 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884897
Multi-phase switching converter under a phase-added operation and control method thereof Aug 9, 2022 Issued
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