Search

Trinh Q. Dang

Examiner (ID: 17066, 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] => 12215427 [patent_doc_number] => 09912247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'DC link module for reducing DC link capacitance' [patent_app_type] => utility [patent_app_number] => 14/131259 [patent_app_country] => US [patent_app_date] => 2012-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 9603 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 14131259 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131259
DC link module for reducing DC link capacitance Jul 3, 2012 Issued
Array ( [id] => 12257502 [patent_doc_number] => 09929658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Controlling a switched mode power supply with maximised power efficiency' [patent_app_type] => utility [patent_app_number] => 14/406243 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9200 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 14406243 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406243
Controlling a switched mode power supply with maximised power efficiency Jun 7, 2012 Issued
Array ( [id] => 8514198 [patent_doc_number] => 20120313606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'METHOD FOR OPERATING SOFT START CIRCUIT AND DEVICES USING THE METHOD' [patent_app_type] => utility [patent_app_number] => 13/489849 [patent_app_country] => US [patent_app_date] => 2012-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4210 [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] => 13489849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/489849
METHOD FOR OPERATING SOFT START CIRCUIT AND DEVICES USING THE METHOD Jun 5, 2012 Abandoned
Array ( [id] => 8514208 [patent_doc_number] => 20120313616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'AC DISCHARGE CIRCUIT FOR AN AC-TO-DC SWITCHING POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/487049 [patent_app_country] => US [patent_app_date] => 2012-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1812 [patent_no_of_claims] => 4 [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] => 13487049 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/487049
AC DISCHARGE CIRCUIT FOR AN AC-TO-DC SWITCHING POWER CONVERTER May 31, 2012 Abandoned
Array ( [id] => 8508129 [patent_doc_number] => 20120307537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'RECTIFIER CIRCUIT, METHOD FOR OPERATING THE RECTIFIER CIRCUIT, AND ENERGY HARVESTING SYSTEM COMPRISING THE RECTIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/482069 [patent_app_country] => US [patent_app_date] => 2012-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7836 [patent_no_of_claims] => 32 [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] => 13482069 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/482069
RECTIFIER CIRCUIT, METHOD FOR OPERATING THE RECTIFIER CIRCUIT, AND ENERGY HARVESTING SYSTEM COMPRISING THE RECTIFIER CIRCUIT May 28, 2012 Abandoned
Array ( [id] => 8669988 [patent_doc_number] => 20130044526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => '2N+1 LEVEL VOLTAGE INVERTER' [patent_app_type] => utility [patent_app_number] => 13/474649 [patent_app_country] => US [patent_app_date] => 2012-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6460 [patent_no_of_claims] => 9 [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] => 13474649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/474649
2N+1 level voltage inverter May 16, 2012 Issued
Array ( [id] => 9712600 [patent_doc_number] => 08837184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Secondary side synchronous rectification control circuit and switching converter' [patent_app_type] => utility [patent_app_number] => 13/459449 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4574 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13459449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459449
Secondary side synchronous rectification control circuit and switching converter Apr 29, 2012 Issued
Array ( [id] => 9305191 [patent_doc_number] => 20140043865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'SYNCHRONOUS RECTIFIER CONTROL TECHNIQUES FOR A RESONANT CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/508649 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3482 [patent_no_of_claims] => 16 [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] => 13508649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508649
Synchronous rectifier control techniques for a resonant converter Apr 24, 2012 Issued
Array ( [id] => 8462932 [patent_doc_number] => 20120268100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'ERROR COMPENSATION FOR CURRENT TRANSFORMER SENSORS' [patent_app_type] => utility [patent_app_number] => 13/453949 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3937 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 13453949 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/453949
Error compensation for current transformer sensors Apr 22, 2012 Issued
Array ( [id] => 8334357 [patent_doc_number] => 20120201057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'METHOD FOR OPERATING A CONVERTER CIRCUIT AND APPARATUS FOR IMPLEMENTING THE METHOD' [patent_app_type] => utility [patent_app_number] => 13/447059 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13447059 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/447059
Method for operating a converter circuit and apparatus for implementing the method Apr 12, 2012 Issued
Array ( [id] => 8937829 [patent_doc_number] => 20130187626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'Soft Switch Driving Circuit' [patent_app_type] => utility [patent_app_number] => 13/442889 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3281 [patent_no_of_claims] => 10 [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] => 13442889 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/442889
Soft Switch Driving Circuit Apr 9, 2012 Abandoned
Array ( [id] => 8357031 [patent_doc_number] => 20120212192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Switching Controller' [patent_app_type] => utility [patent_app_number] => 13/443459 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10546 [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] => 13443459 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443459
Switching Controller Apr 9, 2012 Abandoned
Array ( [id] => 8482040 [patent_doc_number] => 20120281447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'VOLTAGE CONVERTER AND METHOD OF PERFORMING VOLTAGE CONVERSION' [patent_app_type] => utility [patent_app_number] => 13/438189 [patent_app_country] => US [patent_app_date] => 2012-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12143 [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] => 13438189 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/438189
VOLTAGE CONVERTER AND METHOD OF PERFORMING VOLTAGE CONVERSION Apr 2, 2012 Abandoned
Array ( [id] => 9650354 [patent_doc_number] => 08804380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Zero standby switching power supply solution' [patent_app_type] => utility [patent_app_number] => 13/436779 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13436779 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436779
Zero standby switching power supply solution Mar 29, 2012 Issued
Array ( [id] => 9066973 [patent_doc_number] => 20130258729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'MEDIUM VOLTAGE POWER APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/433299 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3822 [patent_no_of_claims] => 17 [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] => 13433299 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433299
MEDIUM VOLTAGE POWER APPARATUS Mar 28, 2012 Abandoned
Array ( [id] => 9051790 [patent_doc_number] => 20130249504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'POWER FACTOR CORRECTION (PFC) CONTROLLER AND BRIDGELESS PFC CIRCUIT WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 13/429419 [patent_app_country] => US [patent_app_date] => 2012-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6608 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13429419 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/429419
POWER FACTOR CORRECTION (PFC) CONTROLLER AND BRIDGELESS PFC CIRCUIT WITH THE SAME Mar 24, 2012 Abandoned
Array ( [id] => 8427239 [patent_doc_number] => 20120249114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'CONSTANT CURRENT GENERATION CIRCUIT AND MICROPROCESSOR INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/427359 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14083 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 13427359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427359
Constant current generation circuit and microprocessor including the same Mar 21, 2012 Issued
Array ( [id] => 9052923 [patent_doc_number] => 20130250637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Single-Stage Single-Switch Voltage Converter' [patent_app_type] => utility [patent_app_number] => 13/426119 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3796 [patent_no_of_claims] => 5 [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] => 13426119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426119
Single-Stage Single-Switch Voltage Converter Mar 20, 2012 Abandoned
Array ( [id] => 9052913 [patent_doc_number] => 20130250627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'POWER CONVERTER WITH REDUCED POWER CONSUMPTION IN STANDBY MODE' [patent_app_type] => utility [patent_app_number] => 13/424609 [patent_app_country] => US [patent_app_date] => 2012-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17588 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 13424609 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/424609
Power converter with reduced power consumption in standby mode Mar 19, 2012 Issued
Array ( [id] => 8705832 [patent_doc_number] => 20130063121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'SHORT-CIRCUIT PROTECTION CIRCUIT AND DC-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/423679 [patent_app_country] => US [patent_app_date] => 2012-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6928 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13423679 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/423679
SHORT-CIRCUIT PROTECTION CIRCUIT AND DC-DC CONVERTER Mar 18, 2012 Abandoned
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