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] => 10042556 [patent_doc_number] => 09083275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Electronic circuit arranged to control voltage applied to a load' [patent_app_type] => utility [patent_app_number] => 13/108449 [patent_app_country] => US [patent_app_date] => 2011-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6502 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13108449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/108449
Electronic circuit arranged to control voltage applied to a load May 15, 2011 Issued
Array ( [id] => 8157030 [patent_doc_number] => 20120099345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'SOFT-START CONTROL SYSTEM AND METHOD FOR AN ISOLATED DC-DC CONVERTER WITH SECONDARY CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/101559 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4740 [patent_no_of_claims] => 15 [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/A1/0099/20120099345.pdf [firstpage_image] =>[orig_patent_app_number] => 13101559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101559
Soft-start control system and method for an isolated DC-DC converter with secondary controller May 4, 2011 Issued
Array ( [id] => 9877145 [patent_doc_number] => 08964426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Power supply and method of operation' [patent_app_type] => utility [patent_app_number] => 13/642869 [patent_app_country] => US [patent_app_date] => 2011-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 6882 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13642869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642869
Power supply and method of operation Apr 12, 2011 Issued
Array ( [id] => 10165832 [patent_doc_number] => 09197068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Coordinated control of multi-terminal HVDC systems' [patent_app_type] => utility [patent_app_number] => 13/085949 [patent_app_country] => US [patent_app_date] => 2011-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5427 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13085949 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/085949
Coordinated control of multi-terminal HVDC systems Apr 12, 2011 Issued
Array ( [id] => 10145603 [patent_doc_number] => 09178419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Power source circuit including transistor with oxide semiconductor' [patent_app_type] => utility [patent_app_number] => 13/082459 [patent_app_country] => US [patent_app_date] => 2011-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 17374 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 13082459 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/082459
Power source circuit including transistor with oxide semiconductor Apr 7, 2011 Issued
Array ( [id] => 9884289 [patent_doc_number] => 08971067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Output current distortion compensating apparatus in inverter' [patent_app_type] => utility [patent_app_number] => 13/078869 [patent_app_country] => US [patent_app_date] => 2011-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3229 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13078869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/078869
Output current distortion compensating apparatus in inverter Mar 31, 2011 Issued
Array ( [id] => 8180882 [patent_doc_number] => 20120112723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'Loosely Regulated Feedback Control for High Efficiency Isolated DC-DC Converters' [patent_app_type] => utility [patent_app_number] => 13/070959 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8801 [patent_no_of_claims] => 36 [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/A1/0112/20120112723.pdf [firstpage_image] =>[orig_patent_app_number] => 13070959 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/070959
Loosely regulated feedback control for high efficiency isolated DC-DC converters Mar 23, 2011 Issued
Array ( [id] => 8322678 [patent_doc_number] => 20120195076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'SYSTEMS AND METHODS FOR DYNAMIC THRESHOLD ADJUSTMENT WITH PRIMARY-SIDE SENSING AND REGULATION FOR FLYBACK POWER CONVERTERS' [patent_app_type] => utility [patent_app_number] => 13/052869 [patent_app_country] => US [patent_app_date] => 2011-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12416 [patent_no_of_claims] => 33 [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] => 13052869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/052869
Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters Mar 20, 2011 Issued
Array ( [id] => 10888784 [patent_doc_number] => 08912780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Switching control circuit' [patent_app_type] => utility [patent_app_number] => 13/028669 [patent_app_country] => US [patent_app_date] => 2011-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13028669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/028669
Switching control circuit Feb 15, 2011 Issued
Array ( [id] => 9079491 [patent_doc_number] => 20130265021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'Adaptive Controller For Control Of A DC-DC Power Supply' [patent_app_type] => utility [patent_app_number] => 13/579869 [patent_app_country] => US [patent_app_date] => 2011-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3258 [patent_no_of_claims] => 26 [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] => 13579869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/579869
Adaptive controller for control of a DC-DC power supply Feb 14, 2011 Issued
Array ( [id] => 10888786 [patent_doc_number] => 08912782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'DC-to-DC converter' [patent_app_type] => utility [patent_app_number] => 13/025159 [patent_app_country] => US [patent_app_date] => 2011-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3272 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13025159 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/025159
DC-to-DC converter Feb 10, 2011 Issued
Array ( [id] => 9877149 [patent_doc_number] => 08964430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Active snubber circuit and power supply circuit' [patent_app_type] => utility [patent_app_number] => 13/018649 [patent_app_country] => US [patent_app_date] => 2011-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4989 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13018649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/018649
Active snubber circuit and power supply circuit Jan 31, 2011 Issued
Array ( [id] => 6106751 [patent_doc_number] => 20110187339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Voltage-Converter Arrangement and Method for Voltage Conversion' [patent_app_type] => utility [patent_app_number] => 13/019059 [patent_app_country] => US [patent_app_date] => 2011-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7946 [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] => publications/A1/0187/20110187339.pdf [firstpage_image] =>[orig_patent_app_number] => 13019059 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/019059
Voltage-converter arrangement and method for voltage conversion Jan 31, 2011 Issued
Array ( [id] => 8321766 [patent_doc_number] => 20120194164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'Cuk Based Current Source' [patent_app_type] => utility [patent_app_number] => 13/017659 [patent_app_country] => US [patent_app_date] => 2011-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6056 [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] => 13017659 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/017659
Ćuk based current source Jan 30, 2011 Issued
Array ( [id] => 6108498 [patent_doc_number] => 20110188271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'SWITCHING REGULATOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/011349 [patent_app_country] => US [patent_app_date] => 2011-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5202 [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] => publications/A1/0188/20110188271.pdf [firstpage_image] =>[orig_patent_app_number] => 13011349 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/011349
Switching regulator device Jan 20, 2011 Issued
Array ( [id] => 6184671 [patent_doc_number] => 20110169462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'Converter Device and Method for Converting Electrical Power' [patent_app_type] => utility [patent_app_number] => 13/005789 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6078 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20110169462.pdf [firstpage_image] =>[orig_patent_app_number] => 13005789 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005789
Converter Device and Method for Converting Electrical Power Jan 12, 2011 Abandoned
Array ( [id] => 8452020 [patent_doc_number] => 20120262966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'AC/DC CONVERTER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/516059 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2870 [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] => 13516059 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/516059
AC/DC converter circuit for common three-phase AC input voltages and method of operating such converter circuit Jan 3, 2011 Issued
Array ( [id] => 7782395 [patent_doc_number] => 20120043951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'Switching Regulator and Constant On-time Module' [patent_app_type] => utility [patent_app_number] => 12/982889 [patent_app_country] => US [patent_app_date] => 2010-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4387 [patent_no_of_claims] => 29 [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/A1/0043/20120043951.pdf [firstpage_image] =>[orig_patent_app_number] => 12982889 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/982889
Switching Regulator and Constant On-time Module Dec 30, 2010 Abandoned
Array ( [id] => 6078115 [patent_doc_number] => 20110141784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'TIMING CONTROLLED AC TO DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/963598 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7245 [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] => publications/A1/0141/20110141784.pdf [firstpage_image] =>[orig_patent_app_number] => 12963598 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/963598
Timing controlled AC to DC converter Dec 7, 2010 Issued
Array ( [id] => 8217969 [patent_doc_number] => 20120133349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'MEASUREMENT CIRCUIT FOR BUCK CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/962562 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2079 [patent_no_of_claims] => 8 [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] => 12962562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/962562
MEASUREMENT CIRCUIT FOR BUCK CIRCUIT Dec 6, 2010 Abandoned
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