Search

Duc Truong

Examiner (ID: 11281, Phone: (571)272-1081 , Office: P/1765 )

Most Active Art Unit
1711
Art Unit(s)
1503, 1207, 1765, 1711, 1796
Total Applications
2903
Issued Applications
2387
Pending Applications
137
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17631226 [patent_doc_number] => 20220166241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => ELECTRONIC DEVICE HAVING USB POWER DELIVERY FUNCTION [patent_app_type] => utility [patent_app_number] => 17/526303 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526303
Electronic device having USB power delivery function Nov 14, 2021 Issued
Array ( [id] => 18464810 [patent_doc_number] => 11689109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Input-parallel output-series multi-converter switching power supply [patent_app_type] => utility [patent_app_number] => 17/525104 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4946 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525104
Input-parallel output-series multi-converter switching power supply Nov 11, 2021 Issued
Array ( [id] => 18365304 [patent_doc_number] => 20230146895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => RELAY CONTROL APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/802804 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802804
Relay control apparatus and method Nov 10, 2021 Issued
Array ( [id] => 18347915 [patent_doc_number] => 20230136026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => RECTIFICATION BY BATTERY PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/513746 [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] => 11432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513746
Rectification by battery protection system Oct 27, 2021 Issued
Array ( [id] => 18430166 [patent_doc_number] => 11675384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Reference voltage generator with extended operating temperature range [patent_app_type] => utility [patent_app_number] => 17/494493 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 34 [patent_no_of_words] => 9335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17494493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494493
Reference voltage generator with extended operating temperature range Oct 4, 2021 Issued
Array ( [id] => 18875248 [patent_doc_number] => 11863074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Method for paralleling of interleaved power converters [patent_app_type] => utility [patent_app_number] => 17/489183 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489183
Method for paralleling of interleaved power converters Sep 28, 2021 Issued
Array ( [id] => 18464748 [patent_doc_number] => 11689047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => High efficiency control method for UPS [patent_app_type] => utility [patent_app_number] => 17/485679 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5567 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485679
High efficiency control method for UPS Sep 26, 2021 Issued
Array ( [id] => 17508996 [patent_doc_number] => 20220102099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => COMMUNICATION DEVICE FOR AN ELECTRICAL SWITCHING UNIT [patent_app_type] => utility [patent_app_number] => 17/482615 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17482615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482615
Communication device for an electrical switching unit Sep 22, 2021 Issued
Array ( [id] => 17567322 [patent_doc_number] => 20220131471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/483586 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483586
Power converter Sep 22, 2021 Issued
Array ( [id] => 18267342 [patent_doc_number] => 20230088584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ISOLATED RESONANT DC-DC CONVERTERS AND CONTROL METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/482981 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482981
Isolated resonant DC-DC converters and control methods thereof Sep 22, 2021 Issued
Array ( [id] => 19965240 [patent_doc_number] => 12334763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Electricity interrupter vehicle safety device, system and method [patent_app_type] => utility [patent_app_number] => 17/480853 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480853
Electricity interrupter vehicle safety device, system and method Sep 20, 2021 Issued
Array ( [id] => 18948984 [patent_doc_number] => 11892272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-06 [patent_title] => Bladed devices with arcing, stun, and/or shock functionality [patent_app_type] => utility [patent_app_number] => 17/479937 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 5143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479937
Bladed devices with arcing, stun, and/or shock functionality Sep 19, 2021 Issued
Array ( [id] => 18855510 [patent_doc_number] => 11853088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Linking separate eFuse and ORING controllers for output overvoltage protection in redundant power converters [patent_app_type] => utility [patent_app_number] => 17/468922 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8517 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468922
Linking separate eFuse and ORING controllers for output overvoltage protection in redundant power converters Sep 7, 2021 Issued
Array ( [id] => 18840536 [patent_doc_number] => 11848622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Electronic device and power converter [patent_app_type] => utility [patent_app_number] => 17/468378 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 6692 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468378
Electronic device and power converter Sep 6, 2021 Issued
Array ( [id] => 17464392 [patent_doc_number] => 20220077698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => POWER SUPPLY UNIT FOR AEROSOL GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/464702 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464702
Power supply unit for aerosol generation device Sep 1, 2021 Issued
Array ( [id] => 17583743 [patent_doc_number] => 20220140598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ELECTROSTATIC DISCHARGE (ESD) PROTECTION CIRCUIT, INTEGRATED CIRCUIT, AND ELECTROSTATIC DISCHARGE METHOD [patent_app_type] => utility [patent_app_number] => 17/464686 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464686
Electrostatic discharge (ESD) protection circuit, integrated circuit, and electrostatic discharge method Sep 1, 2021 Issued
Array ( [id] => 17600148 [patent_doc_number] => 20220149722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/458675 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458675
Integrated circuit and power supply circuit Aug 26, 2021 Issued
Array ( [id] => 19138441 [patent_doc_number] => 11973421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Circuit module including metal plate in contact with electrode portions [patent_app_type] => utility [patent_app_number] => 17/399231 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6098 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399231
Circuit module including metal plate in contact with electrode portions Aug 10, 2021 Issued
Array ( [id] => 18795398 [patent_doc_number] => 11829174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => High voltage regulator [patent_app_type] => utility [patent_app_number] => 17/395335 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5898 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395335
High voltage regulator Aug 4, 2021 Issued
Array ( [id] => 17631329 [patent_doc_number] => 20220166344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => POWER SYSTEM AND PULSE WIDTH MODULATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/387667 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387667
Power system and pulse width modulation method therefor Jul 27, 2021 Issued
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