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] => 14152683 [patent_doc_number] => 10256735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Power supply with near valley switching [patent_app_type] => utility [patent_app_number] => 15/053263 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3576 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15053263 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/053263
Power supply with near valley switching Feb 24, 2016 Issued
Array ( [id] => 12224176 [patent_doc_number] => 20180062536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Converter Module For A Multi-Level Energy Converter' [patent_app_type] => utility [patent_app_number] => 15/561254 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9227 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15561254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/561254
Switching unit for a converter module for a multi-level energy converter Feb 21, 2016 Issued
Array ( [id] => 12013304 [patent_doc_number] => 09806633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Modular multilevel current source and voltage source converters to increase number of output current levels and output voltage levels' [patent_app_type] => utility [patent_app_number] => 15/015363 [patent_app_country] => US [patent_app_date] => 2016-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5544 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15015363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/015363
Modular multilevel current source and voltage source converters to increase number of output current levels and output voltage levels Feb 3, 2016 Issued
Array ( [id] => 12148228 [patent_doc_number] => 09882495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Switching power supply with internal power supply circuit' [patent_app_type] => utility [patent_app_number] => 15/009643 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4279 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15009643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/009643
Switching power supply with internal power supply circuit Jan 27, 2016 Issued
Array ( [id] => 11933131 [patent_doc_number] => 09800140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'High efficiency bridgeless power factor correction converter for converting input alternating current into output direct current' [patent_app_type] => utility [patent_app_number] => 15/003143 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5370 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/003143
High efficiency bridgeless power factor correction converter for converting input alternating current into output direct current Jan 20, 2016 Issued
Array ( [id] => 13559969 [patent_doc_number] => 20180331532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => ALTERNATING-CURRENT POWER SWITCH AND METHOD FOR SWITCHING AN ALTERNATING CURRENT [patent_app_type] => utility [patent_app_number] => 15/777418 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15777418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777418
ALTERNATING-CURRENT POWER SWITCH AND METHOD FOR SWITCHING AN ALTERNATING CURRENT Dec 13, 2015 Abandoned
Array ( [id] => 10826808 [patent_doc_number] => 20160172976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'Coupled Inductor for Interleaved Multi-Phase Three-Level DC-DC Converters' [patent_app_type] => utility [patent_app_number] => 14/957743 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 9537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14957743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957743
Coupled inductor for interleaved multi-phase three-level DC-DC converters Dec 2, 2015 Issued
Array ( [id] => 11460463 [patent_doc_number] => 20170054369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'BOOST DEVICES WITH ACTIVE DIODES AND SWITCH-MODE CONVERTERS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/957163 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4244 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14957163 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957163
Boost devices with active diodes and switch-mode converters thereof Dec 1, 2015 Issued
Array ( [id] => 10801091 [patent_doc_number] => 20160147248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'REFERENCE SIGNAL GENERATOR AND THE METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/937853 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8731 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14937853 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/937853
Variable reference signal generator used with switching mode power supply and the method thereof Nov 9, 2015 Issued
Array ( [id] => 12013290 [patent_doc_number] => 09806619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Time-interleaved current feedback droop function for multiphase buck converters' [patent_app_type] => utility [patent_app_number] => 14/923053 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 11092 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14923053 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/923053
Time-interleaved current feedback droop function for multiphase buck converters Oct 25, 2015 Issued
Array ( [id] => 11274304 [patent_doc_number] => 20160336851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'Circuit Structure for Enhancing EFT Immunity of Primary Side Converter' [patent_app_type] => utility [patent_app_number] => 14/880943 [patent_app_country] => US [patent_app_date] => 2015-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6722 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14880943 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/880943
Circuit structure for enhancing EFT immunity of primary side converter Oct 11, 2015 Issued
Array ( [id] => 12517335 [patent_doc_number] => 10003249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Insulated gate semiconductor device including switchable insulated gate semiconductor element [patent_app_type] => utility [patent_app_number] => 14/879553 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3962 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14879553 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/879553
Insulated gate semiconductor device including switchable insulated gate semiconductor element Oct 8, 2015 Issued
Array ( [id] => 10753505 [patent_doc_number] => 20160099657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'POWER CONVERSION TECHNIQUES' [patent_app_type] => utility [patent_app_number] => 14/873043 [patent_app_country] => US [patent_app_date] => 2015-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4481 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14873043 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/873043
Power conversion techniques Sep 30, 2015 Issued
Array ( [id] => 12257501 [patent_doc_number] => 09929656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Power converter using multiple controllers' [patent_app_type] => utility [patent_app_number] => 14/864501 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 14642 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14864501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/864501
Power converter using multiple controllers Sep 23, 2015 Issued
Array ( [id] => 13129763 [patent_doc_number] => 10082811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Hysteretic power converter with calibration circuit [patent_app_type] => utility [patent_app_number] => 14/843496 [patent_app_country] => US [patent_app_date] => 2015-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14843496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/843496
Hysteretic power converter with calibration circuit Sep 1, 2015 Issued
Array ( [id] => 10815853 [patent_doc_number] => 20160162014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'PREVENTING DARK CURRENT IN BATTERY MANAGEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/789363 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11515 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14789363 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/789363
Preventing dark current in battery management system Jun 30, 2015 Issued
Array ( [id] => 13683633 [patent_doc_number] => 20160380553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => ENERGY-SAVING POWER SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 14/754063 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 14754063 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754063
Energy-saving power supply apparatus Jun 28, 2015 Issued
Array ( [id] => 10660203 [patent_doc_number] => 20160006347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'POWER SUPPLY APPARATUS, CONTROL APPARATUS, AND PROGRAM THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/747353 [patent_app_country] => US [patent_app_date] => 2015-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8307 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14747353 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/747353
Power supply apparatus, control apparatus, and program therefor Jun 22, 2015 Issued
Array ( [id] => 12694933 [patent_doc_number] => 20180123477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => POWER CONVERTER, DIAGNOSTIC SYSTEM OF POWER CONVERTER, AND DIAGNOSTIC METHOD [patent_app_type] => utility [patent_app_number] => 15/123212 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15123212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123212
Power converter, diagnostic system of power converter, and power converter diagnostic method using current change Jun 21, 2015 Issued
Array ( [id] => 11354286 [patent_doc_number] => 20160373025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'ADAPTIVE CONTROL METHOD FOR GRID-CONNECTED INVERTERS USED WITH DISTRIBUTED POWER GENERATION' [patent_app_type] => utility [patent_app_number] => 14/745043 [patent_app_country] => US [patent_app_date] => 2015-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 7029 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14745043 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/745043
Adaptive control method for grid-connected inverters used with distributed power generation Jun 18, 2015 Issued
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