Search

Eric K. Wong

Examiner (ID: 12439, Phone: (571)272-2363 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2874, 2883
Total Applications
1437
Issued Applications
1120
Pending Applications
110
Abandoned Applications
228

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18600772 [patent_doc_number] => 20230275575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => DRIVER CIRCUIT AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/312230 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312230
HEMT-based driver circuit and method of operating the same May 3, 2023 Issued
Array ( [id] => 19117123 [patent_doc_number] => 20240128873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => OPTIMIZING DEAD-TIME BETWEEN END OF ON-PHASE OF A HIGH-SIDE SWITCH AND BEGINNING OF ON-PHASE OF A LOW-SIDE SWITCH IN A SWITCHING CONVERTER [patent_app_type] => utility [patent_app_number] => 18/311257 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311257
Optimizing dead-time between end of on-phase of a high-side switch and beginning of on-phase of a low-side switch in a switching converter May 2, 2023 Issued
Array ( [id] => 19415277 [patent_doc_number] => 12081121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Audio electronic system with switching converter [patent_app_type] => utility [patent_app_number] => 18/310824 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7515 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310824
Audio electronic system with switching converter May 1, 2023 Issued
Array ( [id] => 19560686 [patent_doc_number] => 20240372478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => FLYING CAPACITOR PRIMARY SIDE CIRCUIT FOR ISOLATED DC/DC CONVERTER [patent_app_type] => utility [patent_app_number] => 18/310416 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310416
Flying capacitor primary side circuit for isolated DC/DC converter Apr 30, 2023 Issued
Array ( [id] => 19547168 [patent_doc_number] => 20240364204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DROOP COMPENSATION FOR CURRENT MODE VOLTAGE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/308042 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308042
DROOP COMPENSATION FOR CURRENT MODE VOLTAGE CONVERTER Apr 26, 2023 Pending
Array ( [id] => 20375671 [patent_doc_number] => 12483116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Low-power fast-transient current-sink buffer [patent_app_type] => utility [patent_app_number] => 18/307517 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307517
Low-power fast-transient current-sink buffer Apr 25, 2023 Issued
Array ( [id] => 19286475 [patent_doc_number] => 20240222955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => GROUND FAULT CIRCUIT INTERRUPTER (GFCI) DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/138258 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138258
Ground fault circuit interrupter (GFCI) devices, systems, and methods Apr 23, 2023 Issued
Array ( [id] => 20176334 [patent_doc_number] => 12395094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Multi-ratio switched capacitor converter and method of operation thereof [patent_app_type] => utility [patent_app_number] => 18/137762 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 950 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137762
Multi-ratio switched capacitor converter and method of operation thereof Apr 20, 2023 Issued
Array ( [id] => 19957646 [patent_doc_number] => 12328067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Regulator with flipped voltage follower architecture [patent_app_type] => utility [patent_app_number] => 18/135182 [patent_app_country] => US [patent_app_date] => 2023-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [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] => 18135182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135182
Regulator with flipped voltage follower architecture Apr 15, 2023 Issued
Array ( [id] => 20130679 [patent_doc_number] => 12372992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Voltage limiter for an RFID tag [patent_app_type] => utility [patent_app_number] => 18/298005 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2304 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298005
Voltage limiter for an RFID tag Apr 9, 2023 Issued
Array ( [id] => 20176329 [patent_doc_number] => 12395089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Circuit for bi-directional converter, bi-directional converter and operation method thereof [patent_app_type] => utility [patent_app_number] => 18/192485 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3430 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192485
Circuit for bi-directional converter, bi-directional converter and operation method thereof Mar 28, 2023 Issued
Array ( [id] => 20070418 [patent_doc_number] => 20250208640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => FAST SETTLING VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 18/192560 [patent_app_country] => US [patent_app_date] => 2023-03-29 [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] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192560
Fast settling voltage regulator Mar 28, 2023 Issued
Array ( [id] => 19071923 [patent_doc_number] => 20240106349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SWITCHING MODULE AND INVERTER [patent_app_type] => utility [patent_app_number] => 18/125199 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125199
Switching module including heat radiation member and inverter including the same Mar 22, 2023 Issued
Array ( [id] => 19944087 [patent_doc_number] => 12316229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Voltage conversion circuit, charging apparatus, and electric device [patent_app_type] => utility [patent_app_number] => 18/187112 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7199 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 18187112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187112
Voltage conversion circuit, charging apparatus, and electric device Mar 20, 2023 Issued
Array ( [id] => 20777000 [patent_doc_number] => 12660699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Package structure of bidirectional switch, semiconductor device, and power converter [patent_app_type] => utility [patent_app_number] => 18/186399 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 40 [patent_no_of_words] => 10238 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186399
Package structure of bidirectional switch, semiconductor device, and power converter Mar 19, 2023 Issued
Array ( [id] => 18984004 [patent_doc_number] => 11909196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Solid state circuit interrupter [patent_app_type] => utility [patent_app_number] => 18/121227 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 7088 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121227
Solid state circuit interrupter Mar 13, 2023 Issued
Array ( [id] => 18917937 [patent_doc_number] => 11880216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Circuit and method for mitigating transient effects in a voltage regulator [patent_app_type] => utility [patent_app_number] => 18/181629 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5408 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181629
Circuit and method for mitigating transient effects in a voltage regulator Mar 9, 2023 Issued
Array ( [id] => 19926159 [patent_doc_number] => 12300452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Solenoid driver for a circuit breaker [patent_app_type] => utility [patent_app_number] => 18/119903 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1140 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18119903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119903
Solenoid driver for a circuit breaker Mar 9, 2023 Issued
Array ( [id] => 20069830 [patent_doc_number] => 20250208052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PHOTOMETRIC PROCESS MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/845661 [patent_app_country] => US [patent_app_date] => 2023-03-08 [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] => -6 [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] => 18845661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845661
PHOTOMETRIC PROCESS MEASUREMENT APPARATUS Mar 7, 2023 Pending
Array ( [id] => 18616462 [patent_doc_number] => 20230283201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => POWER CONVERTERS-133164 [patent_app_type] => utility [patent_app_number] => 18/117192 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117192
Power converter having diode bridges in parallel with interconnect switching module Mar 2, 2023 Issued
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