Search

Trinh Q. Dang

Examiner (ID: 8393, Phone: (571)270-3797 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
445
Issued Applications
375
Pending Applications
2
Abandoned Applications
71

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17396310 [patent_doc_number] => 11245335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => DC/DC converter [patent_app_type] => utility [patent_app_number] => 16/662629 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4767 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 522 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662629
DC/DC converter Oct 23, 2019 Issued
Array ( [id] => 15504603 [patent_doc_number] => 20200052490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CONTROLLING VOLTAGE IN ELECTRICAL POWER DISTRIBUTION GRID [patent_app_type] => utility [patent_app_number] => 16/660848 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660848
CONTROLLING VOLTAGE IN ELECTRICAL POWER DISTRIBUTION GRID Oct 22, 2019 Abandoned
Array ( [id] => 15504839 [patent_doc_number] => 20200052608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CONVERTER SYSTEM FOR POWERING AN ELECTRICAL LOAD [patent_app_type] => utility [patent_app_number] => 16/658911 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16658911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658911
Converter system for powering an electrical load Oct 20, 2019 Issued
Array ( [id] => 16774541 [patent_doc_number] => 10985667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Switching control device, driving device, isolated DC-DC converter, AC-DC converter, power adapter, and electric appliance [patent_app_type] => utility [patent_app_number] => 16/592218 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 19158 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [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] => 16592218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592218
Switching control device, driving device, isolated DC-DC converter, AC-DC converter, power adapter, and electric appliance Oct 2, 2019 Issued
Array ( [id] => 16553675 [patent_doc_number] => 10886851 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Voltage regulator with multi-level, multi-phase buck architecture [patent_app_type] => utility [patent_app_number] => 16/570805 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570805
Voltage regulator with multi-level, multi-phase buck architecture Sep 12, 2019 Issued
Array ( [id] => 16594458 [patent_doc_number] => 10903739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Capacitor cross coupled 2-phase buck converter [patent_app_type] => utility [patent_app_number] => 16/570933 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2802 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570933
Capacitor cross coupled 2-phase buck converter Sep 12, 2019 Issued
Array ( [id] => 16575264 [patent_doc_number] => 10897195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Apparatus and method for charge pump power conversion [patent_app_type] => utility [patent_app_number] => 16/570930 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3468 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570930
Apparatus and method for charge pump power conversion Sep 12, 2019 Issued
Array ( [id] => 16410651 [patent_doc_number] => 10819221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-27 [patent_title] => Quick start control method and system for buck circuit [patent_app_type] => utility [patent_app_number] => 16/564877 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5185 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 551 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564877
Quick start control method and system for buck circuit Sep 8, 2019 Issued
Array ( [id] => 16593721 [patent_doc_number] => 10902998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Electronically controlled transformer [patent_app_type] => utility [patent_app_number] => 16/563938 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2326 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563938
Electronically controlled transformer Sep 8, 2019 Issued
Array ( [id] => 15593781 [patent_doc_number] => 20200073425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => DIGITALLY-ASSISTED DYNAMIC MULTI-MODE POWER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/554082 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554082
Digitally-assisted dynamic multi-mode power supply circuit Aug 27, 2019 Issued
Array ( [id] => 16661366 [patent_doc_number] => 20210058003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => FILTER AND AFE POWER CELL PHASE CONTROL [patent_app_type] => utility [patent_app_number] => 16/546911 [patent_app_country] => US [patent_app_date] => 2019-08-21 [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] => -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] => 16546911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546911
FILTER AND AFE POWER CELL PHASE CONTROL Aug 20, 2019 Abandoned
Array ( [id] => 16354888 [patent_doc_number] => 10795397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Current-voltage convertor, reference voltage generator and non-volatile semiconductor storage device [patent_app_type] => utility [patent_app_number] => 16/543634 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3048 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543634
Current-voltage convertor, reference voltage generator and non-volatile semiconductor storage device Aug 18, 2019 Issued
Array ( [id] => 16464707 [patent_doc_number] => 10848073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Motor drive apparatus equipped with discharge circuit of capacitor of DC link [patent_app_type] => utility [patent_app_number] => 16/524804 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10593 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524804
Motor drive apparatus equipped with discharge circuit of capacitor of DC link Jul 28, 2019 Issued
Array ( [id] => 16767160 [patent_doc_number] => 10978952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Low-voltage DC-DC converter including zero voltage switching and method of driving same [patent_app_type] => utility [patent_app_number] => 16/513195 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3583 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513195
Low-voltage DC-DC converter including zero voltage switching and method of driving same Jul 15, 2019 Issued
Array ( [id] => 16433498 [patent_doc_number] => 10833601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Multi-level inverter [patent_app_type] => utility [patent_app_number] => 16/459769 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459769
Multi-level inverter Jul 1, 2019 Issued
Array ( [id] => 15560931 [patent_doc_number] => 20200064877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => REGULATOR CONTROLLED BY SINGLE TRANSISTOR AND INTEGRATED CIRCUIT USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/441178 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441178
REGULATOR CONTROLLED BY SINGLE TRANSISTOR AND INTEGRATED CIRCUIT USING THE SAME Jun 13, 2019 Abandoned
Array ( [id] => 15301275 [patent_doc_number] => 20190393773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT FOR DISCHARGING AND POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/442179 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442179
Semiconductor integrated circuit for discharging and power supply system Jun 13, 2019 Issued
Array ( [id] => 16537181 [patent_doc_number] => 10879801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Power converter with a plurality of switching power stage circuits [patent_app_type] => utility [patent_app_number] => 16/429193 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429193
Power converter with a plurality of switching power stage circuits Jun 2, 2019 Issued
Array ( [id] => 16307042 [patent_doc_number] => 10775828 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Reference voltage generation circuit insensitive to element mismatch [patent_app_type] => utility [patent_app_number] => 16/429401 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5390 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429401
Reference voltage generation circuit insensitive to element mismatch Jun 2, 2019 Issued
Array ( [id] => 16339767 [patent_doc_number] => 10790739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-29 [patent_title] => Redundant power supply having diverse dual controllers [patent_app_type] => utility [patent_app_number] => 16/425321 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 7420 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425321
Redundant power supply having diverse dual controllers May 28, 2019 Issued
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