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] => 9804225 [patent_doc_number] => 20150016170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'METHOD FOR CONTROLLING A MULTIPHASE CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/362432 [patent_app_country] => US [patent_app_date] => 2012-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7736 [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] => 14362432 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/362432
Method for reducing a number of switching cycles when controlling a multiphase converter Nov 28, 2012 Issued
Array ( [id] => 10433786 [patent_doc_number] => 20150318798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'ELECTRIC POWER CONVERTER WITH A VOLTAGE CONTROLLER AND A CURRENT CONTROLLER' [patent_app_type] => utility [patent_app_number] => 14/646253 [patent_app_country] => US [patent_app_date] => 2012-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7474 [patent_no_of_claims] => 11 [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] => 14646253 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/646253
Electric power converter with a voltage controller and a current controller Nov 20, 2012 Issued
Array ( [id] => 11346879 [patent_doc_number] => 09531296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Neutral-point-clamped multilevel power conversion device' [patent_app_type] => utility [patent_app_number] => 14/358965 [patent_app_country] => US [patent_app_date] => 2012-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5390 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14358965 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358965
Neutral-point-clamped multilevel power conversion device Nov 15, 2012 Issued
Array ( [id] => 8818909 [patent_doc_number] => 20130119954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'ADAPTIVE TRANSIENT LOAD SWITCHING FOR A LOW-DROPOUT REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/676049 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3268 [patent_no_of_claims] => 14 [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] => 13676049 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/676049
ADAPTIVE TRANSIENT LOAD SWITCHING FOR A LOW-DROPOUT REGULATOR Nov 12, 2012 Abandoned
Array ( [id] => 9996773 [patent_doc_number] => 09041375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'High resolution control for a multimode SMPS converter and high resolution slope generator' [patent_app_type] => utility [patent_app_number] => 13/663559 [patent_app_country] => US [patent_app_date] => 2012-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 21029 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13663559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/663559
High resolution control for a multimode SMPS converter and high resolution slope generator Oct 29, 2012 Issued
Array ( [id] => 9446781 [patent_doc_number] => 20140117950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'VOLTAGE REGULATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/662612 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3566 [patent_no_of_claims] => 18 [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] => 13662612 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662612
VOLTAGE REGULATOR CIRCUIT Oct 28, 2012 Abandoned
Array ( [id] => 8682817 [patent_doc_number] => 20130051101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'HOLD-UP TIME CIRCUIT, HOLD-UP TIME METHOD, AND POWER SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/661749 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6416 [patent_no_of_claims] => 18 [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] => 13661749 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/661749
HOLD-UP TIME CIRCUIT, HOLD-UP TIME METHOD, AND POWER SUPPLY SYSTEM Oct 25, 2012 Abandoned
Array ( [id] => 9434124 [patent_doc_number] => 20140112030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'METHOD AND A CONTROLLER FOR DETERMINING A DEMAGNETIZATION ZERO CURRENT TIME FOR A SWITCHED MODE POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/658859 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14448 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [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] => 13658859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/658859
Method and a controller for determining a demagnetization zero current time for a switched mode power supply Oct 23, 2012 Issued
Array ( [id] => 9697939 [patent_doc_number] => 20140247624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'PASSIVELY SWITCHED CONVERTER AND CIRCUITS INCLUDING SAME' [patent_app_type] => utility [patent_app_number] => 14/351299 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8695 [patent_no_of_claims] => 25 [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] => 14351299 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/351299
PASSIVELY SWITCHED CONVERTER AND CIRCUITS INCLUDING SAME Oct 14, 2012 Abandoned
Array ( [id] => 8681194 [patent_doc_number] => 20130049478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'POWER SYSTEM, METHOD OF OPERATION THEREOF, AND CONTROLLER FOR OPERATING' [patent_app_type] => utility [patent_app_number] => 13/649359 [patent_app_country] => US [patent_app_date] => 2012-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8919 [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] => 13649359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/649359
POWER SYSTEM, METHOD OF OPERATION THEREOF, AND CONTROLLER FOR OPERATING Oct 10, 2012 Abandoned
Array ( [id] => 9220730 [patent_doc_number] => 20140015505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'Efficient Energy Use in Low Power Products' [patent_app_type] => utility [patent_app_number] => 13/623969 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4916 [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] => 13623969 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623969
Voltage regulator with fast and slow switching control Sep 20, 2012 Issued
Array ( [id] => 8719270 [patent_doc_number] => 20130070487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'DRIVE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/608359 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8506 [patent_no_of_claims] => 11 [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] => 13608359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608359
Drive circuit Sep 9, 2012 Issued
Array ( [id] => 8902758 [patent_doc_number] => 20130170260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'POWER FACTOR CONTROL CIRCUIT AND POWER SOURCE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/608869 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6367 [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] => 13608869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608869
POWER FACTOR CONTROL CIRCUIT AND POWER SOURCE DEVICE Sep 9, 2012 Abandoned
Array ( [id] => 10888780 [patent_doc_number] => 08912776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Control circuit of a DC/DC converter and the method thereof' [patent_app_type] => utility [patent_app_number] => 13/572859 [patent_app_country] => US [patent_app_date] => 2012-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3360 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13572859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572859
Control circuit of a DC/DC converter and the method thereof Aug 12, 2012 Issued
Array ( [id] => 8658279 [patent_doc_number] => 20130039108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'CAPACITOR DISCHARGER FOR POWER CONVERSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/568469 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8189 [patent_no_of_claims] => 12 [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] => 13568469 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568469
Capacitor discharger for power conversion system Aug 6, 2012 Issued
Array ( [id] => 10327526 [patent_doc_number] => 20150212531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'LINEAR POWER REGULATOR DEVICE AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/415643 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6732 [patent_no_of_claims] => 11 [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] => 14415643 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415643
Linear power regulator device with variable transconductance driver Jul 18, 2012 Issued
Array ( [id] => 10309901 [patent_doc_number] => 20150194903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/414738 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3129 [patent_no_of_claims] => 6 [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] => 14414738 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414738
POWER CONVERTER Jul 17, 2012 Abandoned
Array ( [id] => 8615695 [patent_doc_number] => 20130021007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'SWITCHING POWER SOURCE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/549869 [patent_app_country] => US [patent_app_date] => 2012-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4230 [patent_no_of_claims] => 8 [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] => 13549869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/549869
SWITCHING POWER SOURCE CIRCUIT Jul 15, 2012 Abandoned
Array ( [id] => 11802924 [patent_doc_number] => 09543847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Switched mode power supply with improved light load efficiency' [patent_app_type] => utility [patent_app_number] => 14/413749 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10612 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14413749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/413749
Switched mode power supply with improved light load efficiency Jul 12, 2012 Issued
Array ( [id] => 9818510 [patent_doc_number] => 08928300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Control circuits for switching power converters and associated methods' [patent_app_type] => utility [patent_app_number] => 13/542509 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4342 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13542509 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542509
Control circuits for switching power converters and associated methods Jul 4, 2012 Issued
Menu