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] => 10011066 [patent_doc_number] => 09054599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Power converter and integrated DC choke therefor' [patent_app_type] => utility [patent_app_number] => 13/421509 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13421509 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421509
Power converter and integrated DC choke therefor Mar 14, 2012 Issued
Array ( [id] => 9039987 [patent_doc_number] => 20130242625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'Adaptive Bipolar Junction Transistor Gain Detection' [patent_app_type] => utility [patent_app_number] => 13/419329 [patent_app_country] => US [patent_app_date] => 2012-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5583 [patent_no_of_claims] => 24 [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] => 13419329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/419329
Adaptive bipolar junction transistor gain detection Mar 12, 2012 Issued
Array ( [id] => 9899289 [patent_doc_number] => 20150054487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'REFERENCE VOLTAGE SOURCE AND METHOD FOR PROVIDING A CURVATURE-COMPENSATED REFERENCE VOLTAGE' [patent_app_type] => utility [patent_app_number] => 14/382559 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7818 [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] => 14382559 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382559
Reference voltage source and method for providing a curvature-compensated reference voltage Mar 4, 2012 Issued
Array ( [id] => 9000819 [patent_doc_number] => 20130221943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'CONSTANT INPUT CURRENT FILTER USING HIGH-FREQUENCY SWITCHING FOR POWER SUPPLIES AND RELATED SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/406309 [patent_app_country] => US [patent_app_date] => 2012-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5180 [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] => 13406309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/406309
Constant input current filter using high-frequency switching for power supplies and related system and method Feb 26, 2012 Issued
Array ( [id] => 8415771 [patent_doc_number] => 20120243272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'CONSTANT CURRENT POWER SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/397489 [patent_app_country] => US [patent_app_date] => 2012-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6397 [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] => 13397489 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/397489
Constant current power supply apparatus Feb 14, 2012 Issued
Array ( [id] => 8346022 [patent_doc_number] => 20120206945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'Controller for a power converter and method of operating the same' [patent_app_type] => utility [patent_app_number] => 13/369359 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6063 [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] => 13369359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369359
Controller for a power converter and method of operating the same Feb 8, 2012 Abandoned
Array ( [id] => 8961265 [patent_doc_number] => 20130200867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'HIGH SIDE DRIVER CIRCUITRY' [patent_app_type] => utility [patent_app_number] => 13/368139 [patent_app_country] => US [patent_app_date] => 2012-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4268 [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] => 13368139 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/368139
High side driver circuitry Feb 6, 2012 Issued
Array ( [id] => 8961271 [patent_doc_number] => 20130200873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Methods and Apparatuses for a Soft-Start Function with Auto-Disable' [patent_app_type] => utility [patent_app_number] => 13/366149 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6858 [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] => 13366149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/366149
Methods and apparatuses for a soft-start function with auto-disable Feb 2, 2012 Issued
Array ( [id] => 9996780 [patent_doc_number] => 09041382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Power-supply circuit for DC appliance' [patent_app_type] => utility [patent_app_number] => 13/359259 [patent_app_country] => US [patent_app_date] => 2012-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9478 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [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] => 13359259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/359259
Power-supply circuit for DC appliance Jan 25, 2012 Issued
Array ( [id] => 9505243 [patent_doc_number] => 08743566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'System and method for increasing DC power system efficiency without requiring a large battery reserve' [patent_app_type] => utility [patent_app_number] => 13/358829 [patent_app_country] => US [patent_app_date] => 2012-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3209 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13358829 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/358829
System and method for increasing DC power system efficiency without requiring a large battery reserve Jan 25, 2012 Issued
Array ( [id] => 8914381 [patent_doc_number] => 20130176006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'High Bandwidth PSRR Power Supply Regulator' [patent_app_type] => utility [patent_app_number] => 13/344909 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2673 [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] => 13344909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/344909
High bandwidth PSRR power supply regulator Jan 5, 2012 Issued
Array ( [id] => 8276455 [patent_doc_number] => 20120170324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'METHOD AND APPARATUS FOR RESONANT CONVERTER CONTROL' [patent_app_type] => utility [patent_app_number] => 13/342169 [patent_app_country] => US [patent_app_date] => 2012-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5862 [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] => 13342169 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/342169
Method and apparatus for resonant converter control Jan 1, 2012 Issued
Array ( [id] => 10086759 [patent_doc_number] => 09124115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'High efficiency rectifier, wireless power receiver including the rectifier' [patent_app_type] => utility [patent_app_number] => 13/330859 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10628 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13330859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/330859
High efficiency rectifier, wireless power receiver including the rectifier Dec 19, 2011 Issued
Array ( [id] => 8718401 [patent_doc_number] => 20130069617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'POWER ADAPTER' [patent_app_type] => utility [patent_app_number] => 13/329269 [patent_app_country] => US [patent_app_date] => 2011-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4610 [patent_no_of_claims] => 10 [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] => 13329269 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/329269
POWER ADAPTER Dec 16, 2011 Abandoned
Array ( [id] => 8275446 [patent_doc_number] => 20120169313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'SWITCH CONTROL CIRCUIT, CONVERTER USING THE SAME, AND SWITCH CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 13/328669 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7700 [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] => 13328669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328669
SWITCH CONTROL CIRCUIT, CONVERTER USING THE SAME, AND SWITCH CONTROL METHOD Dec 15, 2011 Abandoned
Array ( [id] => 8250809 [patent_doc_number] => 20120155138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'CAPACITIVE POWER SUPPLY WITH SURGE CURRENT LIMITATION' [patent_app_type] => utility [patent_app_number] => 13/326849 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2991 [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] => publications/A1/0155/20120155138.pdf [firstpage_image] =>[orig_patent_app_number] => 13326849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/326849
Capacitive power supply with surge current limitation Dec 14, 2011 Issued
Array ( [id] => 8826382 [patent_doc_number] => 20130127427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'REGULATOR, ELECTRONIC DEVICE INCLUDING THE REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/316559 [patent_app_country] => US [patent_app_date] => 2011-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3278 [patent_no_of_claims] => 23 [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] => 13316559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316559
REGULATOR, ELECTRONIC DEVICE INCLUDING THE REGULATOR Dec 11, 2011 Abandoned
Array ( [id] => 9553834 [patent_doc_number] => 08760894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Feedback of output voltage error via current sense winding' [patent_app_type] => utility [patent_app_number] => 13/304349 [patent_app_country] => US [patent_app_date] => 2011-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5550 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13304349 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/304349
Feedback of output voltage error via current sense winding Nov 23, 2011 Issued
Array ( [id] => 9991164 [patent_doc_number] => 09036379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Power converter based on H-bridges' [patent_app_type] => utility [patent_app_number] => 13/296349 [patent_app_country] => US [patent_app_date] => 2011-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2476 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13296349 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/296349
Power converter based on H-bridges Nov 14, 2011 Issued
Array ( [id] => 10107262 [patent_doc_number] => 09143047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Loosely regulated feedback control for high efficiency isolated DC-DC converters' [patent_app_type] => utility [patent_app_number] => 13/293022 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 9376 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13293022 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293022
Loosely regulated feedback control for high efficiency isolated DC-DC converters Nov 8, 2011 Issued
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