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] => 10100387 [patent_doc_number] => 09136709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Methods and systems for selectively coupling a power conversion system to an electrical grid' [patent_app_type] => utility [patent_app_number] => 13/282069 [patent_app_country] => US [patent_app_date] => 2011-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4598 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13282069 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/282069
Methods and systems for selectively coupling a power conversion system to an electrical grid Oct 25, 2011 Issued
Array ( [id] => 9583081 [patent_doc_number] => 08773084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Buck-boost converter using timers for mode transition control' [patent_app_type] => utility [patent_app_number] => 13/277559 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8602 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13277559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/277559
Buck-boost converter using timers for mode transition control Oct 19, 2011 Issued
Array ( [id] => 11251776 [patent_doc_number] => 09477278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 14/006359 [patent_app_country] => US [patent_app_date] => 2011-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4049 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006359 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006359
Voltage regulator Sep 30, 2011 Issued
Array ( [id] => 8250797 [patent_doc_number] => 20120155120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'POWER SUPPLY UNIT AND AN INFORMATION PROCESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/242759 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6903 [patent_no_of_claims] => 5 [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] => publications/A1/0155/20120155120.pdf [firstpage_image] =>[orig_patent_app_number] => 13242759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242759
POWER SUPPLY UNIT AND AN INFORMATION PROCESSING APPARATUS Sep 22, 2011 Abandoned
Array ( [id] => 8902749 [patent_doc_number] => 20130170252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'ELECTRIC POWER SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/823339 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6956 [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] => 13823339 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/823339
Electric power supply apparatus Sep 20, 2011 Issued
Array ( [id] => 8718394 [patent_doc_number] => 20130069611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'Multi-phase synthetic ripple power converter' [patent_app_type] => utility [patent_app_number] => 13/200049 [patent_app_country] => US [patent_app_date] => 2011-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9758 [patent_no_of_claims] => 20 [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] => 13200049 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/200049
Multi-phase synthetic ripple power converter Sep 18, 2011 Issued
Array ( [id] => 11246640 [patent_doc_number] => 09472691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Device for shunting current from photovoltaic circuit near the open circuit voltage and/or disconnecting solar module of a solar system' [patent_app_type] => utility [patent_app_number] => 13/217749 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4420 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13217749 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/217749
Device for shunting current from photovoltaic circuit near the open circuit voltage and/or disconnecting solar module of a solar system Aug 24, 2011 Issued
Array ( [id] => 8902765 [patent_doc_number] => 20130170268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/809589 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6725 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [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] => 13809589 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809589
Power converter with surge voltage suppression Aug 24, 2011 Issued
Array ( [id] => 8881398 [patent_doc_number] => 20130154582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'MULTIPHASE CONVERTER COMPRISING MAGNETICALLY COUPLED PHASES' [patent_app_type] => utility [patent_app_number] => 13/819789 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8073 [patent_no_of_claims] => 13 [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] => 13819789 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/819789
MULTIPHASE CONVERTER COMPRISING MAGNETICALLY COUPLED PHASES Aug 24, 2011 Abandoned
Array ( [id] => 11259896 [patent_doc_number] => 09484808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Bidirectional unisolated DC-DC converter based on cascaded cells' [patent_app_type] => utility [patent_app_number] => 14/234993 [patent_app_country] => US [patent_app_date] => 2011-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14234993 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234993
Bidirectional unisolated DC-DC converter based on cascaded cells Aug 23, 2011 Issued
Array ( [id] => 9890283 [patent_doc_number] => 08976550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Power supply having a surge protection circuit' [patent_app_type] => utility [patent_app_number] => 13/199069 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2085 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 13199069 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199069
Power supply having a surge protection circuit Aug 17, 2011 Issued
Array ( [id] => 9945043 [patent_doc_number] => 08994351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Smooth mode transition plateau for a power supply controller' [patent_app_type] => utility [patent_app_number] => 13/196769 [patent_app_country] => US [patent_app_date] => 2011-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7314 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13196769 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/196769
Smooth mode transition plateau for a power supply controller Aug 1, 2011 Issued
Array ( [id] => 7740892 [patent_doc_number] => 20120020137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/188859 [patent_app_country] => US [patent_app_date] => 2011-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6400 [patent_no_of_claims] => 24 [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] => publications/A1/0020/20120020137.pdf [firstpage_image] =>[orig_patent_app_number] => 13188859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/188859
Power conversion device Jul 21, 2011 Issued
Array ( [id] => 7718978 [patent_doc_number] => 20120008349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'POWER INVERTER SYSTEMS WITH HIGH-ACCURACY REFERENCE SIGNAL GENERATION AND ASSOCIATED METHODS OF CONTROL' [patent_app_type] => utility [patent_app_number] => 13/181269 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3324 [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] => publications/A1/0008/20120008349.pdf [firstpage_image] =>[orig_patent_app_number] => 13181269 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/181269
POWER INVERTER SYSTEMS WITH HIGH-ACCURACY REFERENCE SIGNAL GENERATION AND ASSOCIATED METHODS OF CONTROL Jul 11, 2011 Abandoned
Array ( [id] => 8605197 [patent_doc_number] => 20130010508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'MAIN SUPPLY ZERO CROSSING DETECTION FOR PFC CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/176569 [patent_app_country] => US [patent_app_date] => 2011-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2469 [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] => 13176569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/176569
Main supply zero crossing detection for PFC converter Jul 4, 2011 Issued
Array ( [id] => 8583404 [patent_doc_number] => 20130002225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Current-Mode Active Termination' [patent_app_type] => utility [patent_app_number] => 13/174059 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3057 [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] => 13174059 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174059
Current-mode active termination Jun 29, 2011 Issued
Array ( [id] => 9622075 [patent_doc_number] => 08792254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Multilevel power converter and methods of manufacturing and operation thereof' [patent_app_type] => utility [patent_app_number] => 13/170559 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3889 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13170559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/170559
Multilevel power converter and methods of manufacturing and operation thereof Jun 27, 2011 Issued
Array ( [id] => 8226333 [patent_doc_number] => 20120140533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'SOLAR PHOTOVOLTAIC SYSTEM WITH CAPACITANCE-CONVERTIBNG FUNCTION' [patent_app_type] => utility [patent_app_number] => 13/166549 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3238 [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] => 13166549 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/166549
SOLAR PHOTOVOLTAIC SYSTEM WITH CAPACITANCE-CONVERTIBNG FUNCTION Jun 21, 2011 Abandoned
Array ( [id] => 9990433 [patent_doc_number] => 09035641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-19 [patent_title] => 'Startup circuit' [patent_app_type] => utility [patent_app_number] => 13/154149 [patent_app_country] => US [patent_app_date] => 2011-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13154149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/154149
Startup circuit Jun 5, 2011 Issued
Array ( [id] => 8493809 [patent_doc_number] => 20120293217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'FEEDFORWARD ACTIVE DECOUPLING' [patent_app_type] => utility [patent_app_number] => 13/110769 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2309 [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] => 13110769 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110769
FEEDFORWARD ACTIVE DECOUPLING May 17, 2011 Abandoned
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