Search

Huan Huu Tran

Examiner (ID: 2742, Phone: (571)272-2261 , Office: P/2853 )

Most Active Art Unit
2861
Art Unit(s)
2861, 2106, 2853, 2108
Total Applications
3270
Issued Applications
2999
Pending Applications
34
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20242559 [patent_doc_number] => 12422877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Voltage reference circuit and method for providing reference voltage [patent_app_type] => utility [patent_app_number] => 18/765706 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765706
Voltage reference circuit and method for providing reference voltage Jul 7, 2024 Issued
Array ( [id] => 20265565 [patent_doc_number] => 12436554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Integrated circuit and electronic device including the same [patent_app_type] => utility [patent_app_number] => 18/756699 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 9024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756699
Integrated circuit and electronic device including the same Jun 26, 2024 Issued
Array ( [id] => 19926811 [patent_doc_number] => 12301110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Compact power converter with transistors thermally and electrically connected to a fluid cooled bus bar [patent_app_type] => utility [patent_app_number] => 18/751267 [patent_app_country] => US [patent_app_date] => 2024-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 92 [patent_no_of_words] => 15409 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751267
Compact power converter with transistors thermally and electrically connected to a fluid cooled bus bar Jun 22, 2024 Issued
Array ( [id] => 20343997 [patent_doc_number] => 12467723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Proportional-response conductive energy weapon and method [patent_app_type] => utility [patent_app_number] => 18/736674 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 3095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736674
Proportional-response conductive energy weapon and method Jun 6, 2024 Issued
Array ( [id] => 19588079 [patent_doc_number] => 20240385636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CIRCUIT FOR GENERATING A REFERENCE VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/657462 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657462
CIRCUIT FOR GENERATING A REFERENCE VOLTAGE May 6, 2024 Pending
Array ( [id] => 19576016 [patent_doc_number] => 20240380308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CONSTANT CURRENT CIRCUIT DRIVER [patent_app_type] => utility [patent_app_number] => 18/656910 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656910
CONSTANT CURRENT CIRCUIT DRIVER May 6, 2024 Pending
Array ( [id] => 20153821 [patent_doc_number] => 20250253659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => System and Method for Optimal Power Grid Reactive Resource Switching [patent_app_type] => utility [patent_app_number] => 18/643739 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643739
System and Method for Optimal Power Grid Reactive Resource Switching Apr 22, 2024 Pending
Array ( [id] => 19688877 [patent_doc_number] => 20250007422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => CONTROL METHOD FOR HYBRID PARALLEL INTEGRATED POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/624097 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624097
CONTROL METHOD FOR HYBRID PARALLEL INTEGRATED POWER SUPPLY Mar 31, 2024 Pending
Array ( [id] => 19804739 [patent_doc_number] => 20250070664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => TRIMMING CIRCUIT FOR BANDGAP REFERENCES [patent_app_type] => utility [patent_app_number] => 18/619969 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18619969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619969
TRIMMING CIRCUIT FOR BANDGAP REFERENCES Mar 27, 2024 Pending
Array ( [id] => 20284510 [patent_doc_number] => 20250309752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => BOOT UVLO detection scheme for high voltage applications [patent_app_type] => utility [patent_app_number] => 18/620256 [patent_app_country] => US [patent_app_date] => 2024-03-28 [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] => -15 [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] => 18620256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620256
BOOT UVLO detection scheme for high voltage applications Mar 27, 2024 Pending
Array ( [id] => 19796781 [patent_doc_number] => 12237760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Decoupled PCB structure to parallel power transistors [patent_app_type] => utility [patent_app_number] => 18/613197 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8575 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 18613197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613197
Decoupled PCB structure to parallel power transistors Mar 21, 2024 Issued
Array ( [id] => 19469003 [patent_doc_number] => 20240322673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => BASE PLATE AND SINGLE-PHASE MODULE OF AN INVERTER, INVERTER AND POWER ELECTRONICS [patent_app_type] => utility [patent_app_number] => 18/606937 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606937
BASE PLATE AND SINGLE-PHASE MODULE OF AN INVERTER, INVERTER AND POWER ELECTRONICS Mar 14, 2024 Pending
Array ( [id] => 19286621 [patent_doc_number] => 20240223101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/606242 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606242
SEMICONDUCTOR DEVICE Mar 14, 2024 Pending
Array ( [id] => 19253507 [patent_doc_number] => 20240204504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => High-Reliability Low-Loss Power Switch and Driver IC with Overcurrent Protection [patent_app_type] => utility [patent_app_number] => 18/443336 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443336
High-Reliability Low-Loss Power Switch and Driver IC with Overcurrent Protection Feb 15, 2024 Pending
Array ( [id] => 19727586 [patent_doc_number] => 20250030337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ADAPTIVE SLEW RATE RESONANT POWER CONVERTER AND CONVERSION CONTROL CIRCUIT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/433417 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433417
Adaptive slew rate resonant power converter and conversion control circuit and control method thereof Feb 5, 2024 Issued
Array ( [id] => 19347013 [patent_doc_number] => 20240255976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => LOW-DROPOUT REGULATOR CIRCUIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/417643 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417643
LOW-DROPOUT REGULATOR CIRCUIT AND ELECTRONIC DEVICE Jan 18, 2024 Pending
Array ( [id] => 19384128 [patent_doc_number] => 20240273998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POWER SOURCE ARRANGEMENTS FOR SELF-TESTING ALARM SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/413800 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4683 [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] => 18413800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413800
POWER SOURCE ARRANGEMENTS FOR SELF-TESTING ALARM SYSTEMS Jan 15, 2024 Pending
Array ( [id] => 20375675 [patent_doc_number] => 12483120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Power supply system with power factor correction(PFC) and control method thereof [patent_app_type] => utility [patent_app_number] => 18/409078 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3646 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409078
Power supply system with power factor correction(PFC) and control method thereof Jan 9, 2024 Issued
Array ( [id] => 19321364 [patent_doc_number] => 20240242911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => RESETTING RCD MECHANISM BY THE HANDLE [patent_app_type] => utility [patent_app_number] => 18/405304 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 534 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405304
Resetting RCD mechanism by the handle Jan 4, 2024 Issued
Array ( [id] => 19393503 [patent_doc_number] => 20240283373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CONSTANT-POWER PURE SINE WAVE OUTPUT CIRCUIT, DEVICE AND POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/399762 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399762
CONSTANT-POWER PURE SINE WAVE OUTPUT CIRCUIT, DEVICE AND POWER SUPPLY SYSTEM Dec 28, 2023 Pending
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