Search

Matthew Van Nguyen

Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3253
Issued Applications
3031
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8258769 [patent_doc_number] => 08208274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Alternating current to direct current power conversion' [patent_app_type] => utility [patent_app_number] => 13/096005 [patent_app_country] => US [patent_app_date] => 2011-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2736 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13096005 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/096005
Alternating current to direct current power conversion Apr 27, 2011 Issued
Array ( [id] => 8136715 [patent_doc_number] => 20120092908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'Multi-Level Parallel Power Converters' [patent_app_type] => utility [patent_app_number] => 13/093415 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7096 [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] => publications/A1/0092/20120092908.pdf [firstpage_image] =>[orig_patent_app_number] => 13093415 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/093415
Multi-level parallel power converters Apr 24, 2011 Issued
Array ( [id] => 7571359 [patent_doc_number] => 20110267015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'REAL TIME ADJUSTABLE ZERO CURRENT DETECTION FOR A SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/093205 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3026 [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] => publications/A1/0267/20110267015.pdf [firstpage_image] =>[orig_patent_app_number] => 13093205 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/093205
Real time adjustable zero current detection for a switching regulator Apr 24, 2011 Issued
Array ( [id] => 7571361 [patent_doc_number] => 20110267017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'On-Chip Low Voltage Capacitor-Less Low Dropout Regulator with Q-Control' [patent_app_type] => utility [patent_app_number] => 13/091715 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4257 [patent_no_of_claims] => 32 [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/A1/0267/20110267017.pdf [firstpage_image] =>[orig_patent_app_number] => 13091715 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091715
On-chip low voltage capacitor-less low dropout regulator with Q-control Apr 20, 2011 Issued
Array ( [id] => 6163395 [patent_doc_number] => 20110194310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'FORWARD CONVERTER TRANSFORMER SATURATION PREVENTION' [patent_app_type] => utility [patent_app_number] => 13/090160 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7171 [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] => publications/A1/0194/20110194310.pdf [firstpage_image] =>[orig_patent_app_number] => 13090160 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/090160
Forward converter transformer saturation prevention Apr 18, 2011 Issued
Array ( [id] => 8797725 [patent_doc_number] => 08436600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Apparatus for detecting a state of operation of a power semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/088200 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6474 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13088200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/088200
Apparatus for detecting a state of operation of a power semiconductor device Apr 14, 2011 Issued
Array ( [id] => 8440069 [patent_doc_number] => 20120256685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'Power Supply with Tickle Pulse Injection' [patent_app_type] => utility [patent_app_number] => 13/081105 [patent_app_country] => US [patent_app_date] => 2011-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5351 [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] => 13081105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/081105
Power supply with tickle pulse injection Apr 5, 2011 Issued
Array ( [id] => 8440810 [patent_doc_number] => 20120257427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'ACTIVE RECTIFICATION OUTPUT CAPACITORS BALANCING ALGORITHM' [patent_app_type] => utility [patent_app_number] => 13/079925 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3896 [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] => 13079925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079925
Active rectification output capacitors balancing algorithm Apr 4, 2011 Issued
Array ( [id] => 8340825 [patent_doc_number] => 08242756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Load driving device and portable apparatus utilizing such driving device' [patent_app_type] => utility [patent_app_number] => 13/080498 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5670 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13080498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/080498
Load driving device and portable apparatus utilizing such driving device Apr 4, 2011 Issued
Array ( [id] => 8439994 [patent_doc_number] => 20120256610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'Step Down Current Mirror for DC/DC Boost Converters' [patent_app_type] => utility [patent_app_number] => 13/080115 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1685 [patent_no_of_claims] => 19 [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] => 13080115 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/080115
Step down current mirror for DC/DC boost converters Apr 4, 2011 Issued
Array ( [id] => 9627327 [patent_doc_number] => 08797013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Adaptive slope-compensation module and method thereof' [patent_app_type] => utility [patent_app_number] => 13/078005 [patent_app_country] => US [patent_app_date] => 2011-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4795 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13078005 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/078005
Adaptive slope-compensation module and method thereof Mar 31, 2011 Issued
Array ( [id] => 7777219 [patent_doc_number] => 08120935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Power converter with dual ring network control' [patent_app_type] => utility [patent_app_number] => 13/074225 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/120/08120935.pdf [firstpage_image] =>[orig_patent_app_number] => 13074225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/074225
Power converter with dual ring network control Mar 28, 2011 Issued
Array ( [id] => 8427313 [patent_doc_number] => 20120249189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'SINGLE-PULSE RESONANT GATE DRIVER FOR DRIVING SWITCHES IN RESONANT ISOLATED CONVERTERS AND OTHER SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/074815 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6570 [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] => 13074815 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/074815
Single-pulse resonant gate driver for driving switches in resonant isolated converters and other systems Mar 28, 2011 Issued
Array ( [id] => 9622078 [patent_doc_number] => 08792257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Power converter with reduced power dissipation' [patent_app_type] => utility [patent_app_number] => 13/071705 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13071705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/071705
Power converter with reduced power dissipation Mar 24, 2011 Issued
Array ( [id] => 7482148 [patent_doc_number] => 20110234196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'VOLTAGE CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/051525 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10236 [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/A1/0234/20110234196.pdf [firstpage_image] =>[orig_patent_app_number] => 13051525 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051525
Voltage converter Mar 17, 2011 Issued
Array ( [id] => 10107265 [patent_doc_number] => 09143050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Voltage converting circuit and electronic device' [patent_app_type] => utility [patent_app_number] => 13/699426 [patent_app_country] => US [patent_app_date] => 2011-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9441 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13699426 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/699426
Voltage converting circuit and electronic device Mar 15, 2011 Issued
Array ( [id] => 8544849 [patent_doc_number] => 08320146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Alternative-source energy management' [patent_app_type] => utility [patent_app_number] => 13/048775 [patent_app_country] => US [patent_app_date] => 2011-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16435 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13048775 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/048775
Alternative-source energy management Mar 14, 2011 Issued
Array ( [id] => 7805657 [patent_doc_number] => 20120056609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'REFERENCE CURRENT GENERATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/044735 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8230 [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] => publications/A1/0056/20120056609.pdf [firstpage_image] =>[orig_patent_app_number] => 13044735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044735
Reference current generation circuit Mar 9, 2011 Issued
Array ( [id] => 9456771 [patent_doc_number] => 08717788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Method and system for controlling a power converter system connected to a DC-bus capacitor' [patent_app_type] => utility [patent_app_number] => 13/044655 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6723 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044655 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044655
Method and system for controlling a power converter system connected to a DC-bus capacitor Mar 9, 2011 Issued
Array ( [id] => 9180153 [patent_doc_number] => 20130322138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'VOLTAGE SETTING OF ADAPTER' [patent_app_type] => utility [patent_app_number] => 14/000835 [patent_app_country] => US [patent_app_date] => 2011-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3163 [patent_no_of_claims] => 15 [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] => 14000835 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/000835
Voltage setting of adapter Mar 8, 2011 Issued
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