Search

Trinh Q. Dang

Examiner (ID: 19238, 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] => 10322422 [patent_doc_number] => 20150207426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'Non-isolated AC input DC Driver' [patent_app_type] => utility [patent_app_number] => 14/600759 [patent_app_country] => US [patent_app_date] => 2015-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2155 [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] => 14600759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/600759
Non-isolated AC input DC Driver Jan 19, 2015 Abandoned
Array ( [id] => 10245440 [patent_doc_number] => 20150130435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'TIMING CONTROLLED AC TO DC CONVERTER AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/599779 [patent_app_country] => US [patent_app_date] => 2015-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7280 [patent_no_of_claims] => 6 [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] => 14599779 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/599779
Timing controlled AC to DC converter and method Jan 18, 2015 Issued
Array ( [id] => 12089530 [patent_doc_number] => 09843270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Phase leg arrangements for multilevel active rectifiers' [patent_app_type] => utility [patent_app_number] => 14/595923 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3520 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14595923 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/595923
Phase leg arrangements for multilevel active rectifiers Jan 12, 2015 Issued
Array ( [id] => 11259887 [patent_doc_number] => 09484799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Switched capacitor DC-DC converter with reduced in-rush current and fault protection' [patent_app_type] => utility [patent_app_number] => 14/592476 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3221 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14592476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592476
Switched capacitor DC-DC converter with reduced in-rush current and fault protection Jan 7, 2015 Issued
Array ( [id] => 10322420 [patent_doc_number] => 20150207424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'SWITCHING POWER SUPPLY AND ELECTRIC POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/592323 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11353 [patent_no_of_claims] => 7 [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] => 14592323 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592323
Switching power supply including a rectifier circuit having switching elements, and electric power converter Jan 7, 2015 Issued
Array ( [id] => 10461735 [patent_doc_number] => 20150346750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'Current Sink Stage for LDO' [patent_app_type] => utility [patent_app_number] => 14/592015 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3939 [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] => 14592015 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592015
Current sink stage for LDO Jan 7, 2015 Issued
Array ( [id] => 11931344 [patent_doc_number] => 09798341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Voltage regulator and semiconductor device' [patent_app_type] => utility [patent_app_number] => 14/591415 [patent_app_country] => US [patent_app_date] => 2015-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3187 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14591415 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/591415
Voltage regulator and semiconductor device Jan 6, 2015 Issued
Array ( [id] => 10309880 [patent_doc_number] => 20150194882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'SWITCHED POWER STAGE AND A METHOD FOR CONTROLLING THE LATTER' [patent_app_type] => utility [patent_app_number] => 14/590813 [patent_app_country] => US [patent_app_date] => 2015-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7181 [patent_no_of_claims] => 14 [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] => 14590813 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/590813
Switched power stage with inductor bypass and a method for controlling same Jan 5, 2015 Issued
Array ( [id] => 11586415 [patent_doc_number] => 09641071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Cuk based current source' [patent_app_type] => utility [patent_app_number] => 14/589671 [patent_app_country] => US [patent_app_date] => 2015-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6090 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14589671 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/589671
Cuk based current source Jan 4, 2015 Issued
Array ( [id] => 10224845 [patent_doc_number] => 20150109838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'Synchronous Rectifier Control Circuit and Synchronous' [patent_app_type] => utility [patent_app_number] => 14/585929 [patent_app_country] => US [patent_app_date] => 2014-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4278 [patent_no_of_claims] => 16 [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] => 14585929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/585929
Comparator based synchronous rectifier control circuit and synchronous rectifier control method Dec 29, 2014 Issued
Array ( [id] => 11322027 [patent_doc_number] => 09520778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Constant on-time switching converters with ultrasonic mode determination circuit and control methods thereof' [patent_app_type] => utility [patent_app_number] => 14/586859 [patent_app_country] => US [patent_app_date] => 2014-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7580 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14586859 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/586859
Constant on-time switching converters with ultrasonic mode determination circuit and control methods thereof Dec 29, 2014 Issued
Array ( [id] => 10994004 [patent_doc_number] => 20160190951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'Digital Frequency Selective Transformer-Rectifier Unit Ripple Fault Detection' [patent_app_type] => utility [patent_app_number] => 14/584059 [patent_app_country] => US [patent_app_date] => 2014-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 987 [patent_no_of_claims] => 19 [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] => 14584059 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/584059
Digital frequency selective transformer-rectifier unit ripple fault detection Dec 28, 2014 Issued
Array ( [id] => 11322045 [patent_doc_number] => 09520797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Adaptive reference voltage for switching power converters' [patent_app_type] => utility [patent_app_number] => 14/584859 [patent_app_country] => US [patent_app_date] => 2014-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4138 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14584859 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/584859
Adaptive reference voltage for switching power converters Dec 28, 2014 Issued
Array ( [id] => 12512994 [patent_doc_number] => 10001794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Soft start circuit and method for DC-DC voltage regulator [patent_app_type] => utility [patent_app_number] => 14/563453 [patent_app_country] => US [patent_app_date] => 2014-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5799 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14563453 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/563453
Soft start circuit and method for DC-DC voltage regulator Dec 7, 2014 Issued
Array ( [id] => 11807563 [patent_doc_number] => 09548667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Constant on-time (COT) control in isolated converter' [patent_app_type] => utility [patent_app_number] => 14/562733 [patent_app_country] => US [patent_app_date] => 2014-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 15548 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14562733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/562733
Constant on-time (COT) control in isolated converter Dec 6, 2014 Issued
Array ( [id] => 12230261 [patent_doc_number] => 09917513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-13 [patent_title] => 'Integrated circuit voltage regulator with adaptive current bleeder circuit' [patent_app_type] => utility [patent_app_number] => 14/559833 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5538 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14559833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/559833
Integrated circuit voltage regulator with adaptive current bleeder circuit Dec 2, 2014 Issued
Array ( [id] => 10682166 [patent_doc_number] => 20160028312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING CURRENT OF MULTI-PHASE INTERLEAVED CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/559663 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3608 [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] => 14559663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/559663
Method and apparatus for controlling current of multi-phase interleaved converter Dec 2, 2014 Issued
Array ( [id] => 11481986 [patent_doc_number] => 09588528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Inrush current suppression circuit and method for controlling when a load may be fully energized' [patent_app_type] => utility [patent_app_number] => 14/557113 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2840 [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] => 14557113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/557113
Inrush current suppression circuit and method for controlling when a load may be fully energized Nov 30, 2014 Issued
Array ( [id] => 11240402 [patent_doc_number] => 09467051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Switching regulator using adaptive slope compensation with DC correction' [patent_app_type] => utility [patent_app_number] => 14/557133 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10475 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14557133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/557133
Switching regulator using adaptive slope compensation with DC correction Nov 30, 2014 Issued
Array ( [id] => 10801082 [patent_doc_number] => 20160147239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'LINEAR REGULATOR HAVING A CLOSED LOOP FREQUENCY RESPONSE BASED ON A DECOUPLING CAPACITANCE' [patent_app_type] => utility [patent_app_number] => 14/551923 [patent_app_country] => US [patent_app_date] => 2014-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7257 [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] => 14551923 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/551923
Linear regulator having a closed loop frequency response based on a decoupling capacitance Nov 23, 2014 Issued
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