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] => 20775128 [patent_doc_number] => 12658814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Dual stage AC to AC electrical power converters [patent_app_type] => utility [patent_app_number] => 19/399935 [patent_app_country] => US [patent_app_date] => 2025-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19399935 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/399935
Dual stage AC to AC electrical power converters Nov 24, 2025 Issued
Array ( [id] => 19965279 [patent_doc_number] => 12334802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Circuit and method of driving analog loads using digital signals [patent_app_type] => utility [patent_app_number] => 19/051761 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 19051761 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051761
Circuit and method of driving analog loads using digital signals Feb 11, 2025 Issued
Array ( [id] => 20448891 [patent_doc_number] => 20260005617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => POWER CONVERTING APPARATUS AND CONVERTING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/007569 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007569 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007569
POWER CONVERTING APPARATUS AND CONVERTING METHOD THEREOF Jan 1, 2025 Pending
Array ( [id] => 20003133 [patent_doc_number] => 20250141355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/986896 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27072 [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] => 18986896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986896
SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING SEMICONDUCTOR DEVICE Dec 18, 2024 Pending
Array ( [id] => 19986857 [patent_doc_number] => 20250125079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Planar Multilayer Transformer With Minimum Noise Injection In Between Primary And Secondary Winding [patent_app_type] => utility [patent_app_number] => 18/986636 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986636
Planar multilayer transformer with minimum noise injection in between primary and secondary winding Dec 17, 2024 Issued
Array ( [id] => 19994468 [patent_doc_number] => 20250132690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => ELECTRONIC CIRCUIT WITH THYRISTOR [patent_app_type] => utility [patent_app_number] => 18/962653 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962653
ELECTRONIC CIRCUIT WITH THYRISTOR Nov 26, 2024 Pending
Array ( [id] => 19836332 [patent_doc_number] => 20250088118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SWITCH MODE POWER CONVERTER WITH ADAPTIVE GATE VOLTAGE REGULATION FOR FAST TURN-OFF OF SYNCHRONOUS RECTIFIER [patent_app_type] => utility [patent_app_number] => 18/959681 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959681
SWITCH MODE POWER CONVERTER WITH ADAPTIVE GATE VOLTAGE REGULATION FOR FAST TURN-OFF OF SYNCHRONOUS RECTIFIER Nov 25, 2024 Pending
Array ( [id] => 20036873 [patent_doc_number] => 20250175095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => GRID-CONNECTABLE MULTILEVEL CONVERTER, MULTILEVEL CONVERTER SYSTEM AND CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/961412 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18961412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961412
GRID-CONNECTABLE MULTILEVEL CONVERTER, MULTILEVEL CONVERTER SYSTEM AND CHARGING SYSTEM Nov 25, 2024 Pending
Array ( [id] => 19835732 [patent_doc_number] => 20250087518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => LONG-LIFE EXTENDED TEMPERATURE RANGE EMBEDDED DIODE DESIGN FOR ELECTROSTATIC CHUCK WITH MULTIPLEXED HEATERS ARRAY [patent_app_type] => utility [patent_app_number] => 18/955355 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955355
LONG-LIFE EXTENDED TEMPERATURE RANGE EMBEDDED DIODE DESIGN FOR ELECTROSTATIC CHUCK WITH MULTIPLEXED HEATERS ARRAY Nov 20, 2024 Pending
Array ( [id] => 19821797 [patent_doc_number] => 20250080004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/950553 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 89740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18950553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950553
DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE Nov 17, 2024 Pending
Array ( [id] => 19804618 [patent_doc_number] => 20250070543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => OVERCURRENT PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/943172 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943172
OVERCURRENT PROTECTION CIRCUIT Nov 10, 2024 Pending
Array ( [id] => 20291819 [patent_doc_number] => 20250317062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TRANSFORMER-BASED VOLTAGE SINGLE STEP CONVERSION TO RAIL VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/941546 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941546
TRANSFORMER-BASED VOLTAGE SINGLE STEP CONVERSION TO RAIL VOLTAGE Nov 7, 2024 Pending
Array ( [id] => 20236263 [patent_doc_number] => 20250293582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => High Density Interleaved Inverter [patent_app_type] => utility [patent_app_number] => 18/930604 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930604
High Density Interleaved Inverter Oct 28, 2024 Pending
Array ( [id] => 19987503 [patent_doc_number] => 20250125725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SYSTEMS AND METHODS FOR AUTOMATIC DETERMINATION OF STATE OFSWITCHES IN POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/922179 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18922179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922179
SYSTEMS AND METHODS FOR AUTOMATIC DETERMINATION OF STATE OFSWITCHES IN POWER CONVERTERS Oct 20, 2024 Pending
Array ( [id] => 19987487 [patent_doc_number] => 20250125709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => INTERLEAVED TOTEM-POLE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/920881 [patent_app_country] => US [patent_app_date] => 2024-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18920881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/920881
INTERLEAVED TOTEM-POLE POWER CONVERTER Oct 18, 2024 Pending
Array ( [id] => 19987515 [patent_doc_number] => 20250125737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SWITCHING POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 18/916955 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916955
SWITCHING POWER SUPPLY DEVICE Oct 15, 2024 Pending
Array ( [id] => 19727580 [patent_doc_number] => 20250030331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => TRANSISTOR TURN-OFF CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/909818 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909818
TRANSISTOR TURN-OFF CIRCUIT Oct 7, 2024 Pending
Array ( [id] => 20616497 [patent_doc_number] => 20260086590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => FAST AND COMPACT PASS SWITCH DRIVER [patent_app_type] => utility [patent_app_number] => 18/897742 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897742
FAST AND COMPACT PASS SWITCH DRIVER Sep 25, 2024 Pending
Array ( [id] => 20618600 [patent_doc_number] => 20260088703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => PARALLEL POWER SUPPLY SYSTEM WITH PRECISION CURRENT SHARING [patent_app_type] => utility [patent_app_number] => 18/890940 [patent_app_country] => US [patent_app_date] => 2024-09-20 [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] => -22 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890940
PARALLEL POWER SUPPLY SYSTEM WITH PRECISION CURRENT SHARING Sep 19, 2024 Pending
Array ( [id] => 20601507 [patent_doc_number] => 20260079516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => LOW-DROPOUT VOLTAGE CONTROL WITH ADAPTABLE LOAD SHARING [patent_app_type] => utility [patent_app_number] => 18/886304 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886304
LOW-DROPOUT VOLTAGE CONTROL WITH ADAPTABLE LOAD SHARING Sep 15, 2024 Pending
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