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] => 7646455 [patent_doc_number] => 06477065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Resonant gate driver' [patent_app_type] => B2 [patent_app_number] => 09/788803 [patent_app_country] => US [patent_app_date] => 2001-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3839 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477065.pdf [firstpage_image] =>[orig_patent_app_number] => 09788803 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/788803
Resonant gate driver Feb 19, 2001 Issued
Array ( [id] => 1448446 [patent_doc_number] => 06369552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-09 [patent_title] => 'Regulated auxiliary power supply' [patent_app_type] => B2 [patent_app_number] => 09/781705 [patent_app_country] => US [patent_app_date] => 2001-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369552.pdf [firstpage_image] =>[orig_patent_app_number] => 09781705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/781705
Regulated auxiliary power supply Feb 11, 2001 Issued
Array ( [id] => 1461066 [patent_doc_number] => 06426888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-30 [patent_title] => 'Power convertor with low loss switching' [patent_app_type] => B2 [patent_app_number] => 09/778697 [patent_app_country] => US [patent_app_date] => 2001-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 7298 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/426/06426888.pdf [firstpage_image] =>[orig_patent_app_number] => 09778697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/778697
Power convertor with low loss switching Feb 6, 2001 Issued
Array ( [id] => 1487119 [patent_doc_number] => 06366069 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Hysteretic-mode multi-phase switching regulator' [patent_app_type] => B1 [patent_app_number] => 09/775855 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3810 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366069.pdf [firstpage_image] =>[orig_patent_app_number] => 09775855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775855
Hysteretic-mode multi-phase switching regulator Jan 31, 2001 Issued
Array ( [id] => 1585256 [patent_doc_number] => 06424551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Power supply converter including a retractable conducting wire' [patent_app_type] => B1 [patent_app_number] => 09/774745 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1194 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424551.pdf [firstpage_image] =>[orig_patent_app_number] => 09774745 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774745
Power supply converter including a retractable conducting wire Jan 29, 2001 Issued
Array ( [id] => 6907692 [patent_doc_number] => 20010010459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-02 [patent_title] => 'Drive power supplying method for semiconductor memory device and semiconductor memory device' [patent_app_type] => new [patent_app_number] => 09/772075 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5354 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20010010459.pdf [firstpage_image] =>[orig_patent_app_number] => 09772075 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/772075
Drive power supplying method for semiconductor memory device and semiconductor memory device Jan 29, 2001 Issued
Array ( [id] => 7635506 [patent_doc_number] => 06381156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Uninterruptible duplexed power supply system, and unit plug-in structure for uninterruptible duplexed power supply system' [patent_app_type] => B1 [patent_app_number] => 09/770375 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7406 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381156.pdf [firstpage_image] =>[orig_patent_app_number] => 09770375 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/770375
Uninterruptible duplexed power supply system, and unit plug-in structure for uninterruptible duplexed power supply system Jan 28, 2001 Issued
Array ( [id] => 7091149 [patent_doc_number] => 20010033153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Microelectronic current regulator' [patent_app_type] => new [patent_app_number] => 09/771545 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 989 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20010033153.pdf [firstpage_image] =>[orig_patent_app_number] => 09771545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771545
Microelectronic current regulator Jan 28, 2001 Issued
Array ( [id] => 4279471 [patent_doc_number] => 06323631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Constant current driver with auto-clamped pre-charge function' [patent_app_type] => 1 [patent_app_number] => 9/761685 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323631.pdf [firstpage_image] =>[orig_patent_app_number] => 761685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761685
Constant current driver with auto-clamped pre-charge function Jan 17, 2001 Issued
Array ( [id] => 1497658 [patent_doc_number] => 06404177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-06-11 [patent_title] => 'Bandgap voltage reference source' [patent_app_type] => B2 [patent_app_number] => 09/761255 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3966 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404177.pdf [firstpage_image] =>[orig_patent_app_number] => 09761255 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761255
Bandgap voltage reference source Jan 15, 2001 Issued
Array ( [id] => 4286536 [patent_doc_number] => 06324086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Power source supplier usable in an automobile' [patent_app_type] => 1 [patent_app_number] => 9/758175 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1233 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324086.pdf [firstpage_image] =>[orig_patent_app_number] => 758175 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758175
Power source supplier usable in an automobile Jan 11, 2001 Issued
Array ( [id] => 1478388 [patent_doc_number] => 06388900 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Constant-frequency active filter controlled by a peak current control mode' [patent_app_type] => B1 [patent_app_number] => 09/754333 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1711 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388900.pdf [firstpage_image] =>[orig_patent_app_number] => 09754333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754333
Constant-frequency active filter controlled by a peak current control mode Jan 4, 2001 Issued
Array ( [id] => 4418367 [patent_doc_number] => 06310791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Power rectifier' [patent_app_type] => 1 [patent_app_number] => 9/753555 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1269 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310791.pdf [firstpage_image] =>[orig_patent_app_number] => 753555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753555
Power rectifier Jan 3, 2001 Issued
Array ( [id] => 1525598 [patent_doc_number] => 06353546 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Coilless AC/DC power supply device' [patent_app_type] => B1 [patent_app_number] => 09/753463 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1960 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353546.pdf [firstpage_image] =>[orig_patent_app_number] => 09753463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753463
Coilless AC/DC power supply device Jan 3, 2001 Issued
Array ( [id] => 6890299 [patent_doc_number] => 20010007530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-12 [patent_title] => 'Switching power supply unit' [patent_app_type] => new-utility [patent_app_number] => 09/753593 [patent_app_country] => US [patent_app_date] => 2001-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7884 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20010007530.pdf [firstpage_image] =>[orig_patent_app_number] => 09753593 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753593
Switching power supply unit Jan 2, 2001 Issued
Array ( [id] => 1565033 [patent_doc_number] => 06362987 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Wall mounted electrical outlet receptacle for providing low voltage DC current' [patent_app_type] => B1 [patent_app_number] => 09/748885 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362987.pdf [firstpage_image] =>[orig_patent_app_number] => 09748885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748885
Wall mounted electrical outlet receptacle for providing low voltage DC current Dec 26, 2000 Issued
Array ( [id] => 696521 [patent_doc_number] => 07071661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'Method for the dynamically balancing series- and parallel-wired power semiconductor circuits' [patent_app_type] => utility [patent_app_number] => 10/451325 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4752 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/071/07071661.pdf [firstpage_image] =>[orig_patent_app_number] => 10451325 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/451325
Method for the dynamically balancing series- and parallel-wired power semiconductor circuits Dec 26, 2000 Issued
Array ( [id] => 1425568 [patent_doc_number] => 06525949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Charge pump circuit' [patent_app_type] => B1 [patent_app_number] => 09/748815 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7422 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525949.pdf [firstpage_image] =>[orig_patent_app_number] => 09748815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748815
Charge pump circuit Dec 21, 2000 Issued
Array ( [id] => 5948958 [patent_doc_number] => 20020005711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'Low-dropout voltage regulator with improved stability for all capacitive loads' [patent_app_type] => new [patent_app_number] => 09/748295 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1627 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20020005711.pdf [firstpage_image] =>[orig_patent_app_number] => 09748295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748295
Low-dropout voltage regulator with improved stability for all capacitive loads Dec 20, 2000 Issued
Array ( [id] => 4325978 [patent_doc_number] => 06317348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'UPS chassis design having an internal support structure' [patent_app_type] => 1 [patent_app_number] => 9/740005 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2813 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317348.pdf [firstpage_image] =>[orig_patent_app_number] => 740005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/740005
UPS chassis design having an internal support structure Dec 19, 2000 Issued
Menu