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] => 7445047 [patent_doc_number] => 20040196015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Duty cycle estimation' [patent_app_type] => new [patent_app_number] => 10/827633 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 16089 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196015.pdf [firstpage_image] =>[orig_patent_app_number] => 10827633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827633
Duty cycle estimation Apr 18, 2004 Issued
Array ( [id] => 7445080 [patent_doc_number] => 20040196016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Adaptive control loop' [patent_app_type] => new [patent_app_number] => 10/827634 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 16092 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196016.pdf [firstpage_image] =>[orig_patent_app_number] => 10827634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827634
Adaptive control loop Apr 18, 2004 Issued
Array ( [id] => 527144 [patent_doc_number] => 07187158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-06 [patent_title] => 'Process device with switching power supply' [patent_app_type] => utility [patent_app_number] => 10/825475 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2612 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/187/07187158.pdf [firstpage_image] =>[orig_patent_app_number] => 10825475 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825475
Process device with switching power supply Apr 14, 2004 Issued
Array ( [id] => 614115 [patent_doc_number] => 07149099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-12 [patent_title] => 'Modeler\'s power panel and field charging apparatus, and method for powering a modeler\'s field accessories and model control devices' [patent_app_type] => utility [patent_app_number] => 10/822905 [patent_app_country] => US [patent_app_date] => 2004-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3159 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/149/07149099.pdf [firstpage_image] =>[orig_patent_app_number] => 10822905 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822905
Modeler's power panel and field charging apparatus, and method for powering a modeler's field accessories and model control devices Apr 12, 2004 Issued
Array ( [id] => 537217 [patent_doc_number] => 07180277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Capacitor start-up apparatus and method with fail safe short circuit protection' [patent_app_type] => utility [patent_app_number] => 10/821415 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6451 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/180/07180277.pdf [firstpage_image] =>[orig_patent_app_number] => 10821415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/821415
Capacitor start-up apparatus and method with fail safe short circuit protection Apr 8, 2004 Issued
Array ( [id] => 949152 [patent_doc_number] => 06963188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-08 [patent_title] => 'On-chip power supply interface with load-independent current demand' [patent_app_type] => utility [patent_app_number] => 10/818865 [patent_app_country] => US [patent_app_date] => 2004-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2766 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/963/06963188.pdf [firstpage_image] =>[orig_patent_app_number] => 10818865 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/818865
On-chip power supply interface with load-independent current demand Apr 5, 2004 Issued
Array ( [id] => 1015142 [patent_doc_number] => 06894465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Power array system and method' [patent_app_type] => utility [patent_app_number] => 10/818508 [patent_app_country] => US [patent_app_date] => 2004-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 38 [patent_no_of_words] => 15913 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/894/06894465.pdf [firstpage_image] =>[orig_patent_app_number] => 10818508 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/818508
Power array system and method Apr 4, 2004 Issued
Array ( [id] => 664375 [patent_doc_number] => 07102343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-09-05 [patent_title] => 'Methods and systems having multiple cooperating transformers' [patent_app_type] => utility [patent_app_number] => 10/815025 [patent_app_country] => US [patent_app_date] => 2004-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8243 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/102/07102343.pdf [firstpage_image] =>[orig_patent_app_number] => 10815025 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/815025
Methods and systems having multiple cooperating transformers Mar 30, 2004 Issued
Array ( [id] => 824076 [patent_doc_number] => 07405550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-29 [patent_title] => 'Control input circuit for an electrical device' [patent_app_type] => utility [patent_app_number] => 10/554145 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5429 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/405/07405550.pdf [firstpage_image] =>[orig_patent_app_number] => 10554145 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/554145
Control input circuit for an electrical device Mar 29, 2004 Issued
Array ( [id] => 7017858 [patent_doc_number] => 20050219876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Closed-loop high voltage booster' [patent_app_type] => utility [patent_app_number] => 10/811995 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3758 [patent_no_of_claims] => 59 [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] => publications/A1/0219/20050219876.pdf [firstpage_image] =>[orig_patent_app_number] => 10811995 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811995
Closed-loop high voltage booster Mar 29, 2004 Issued
Array ( [id] => 7598894 [patent_doc_number] => 07583555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Robust and Efficient dynamic voltage scaling for portable devices' [patent_app_type] => utility [patent_app_number] => 10/814935 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9898 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583555.pdf [firstpage_image] =>[orig_patent_app_number] => 10814935 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/814935
Robust and Efficient dynamic voltage scaling for portable devices Mar 29, 2004 Issued
Array ( [id] => 702250 [patent_doc_number] => 07073082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'Method for CPU power management and bus optimization' [patent_app_type] => utility [patent_app_number] => 10/812085 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2274 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/073/07073082.pdf [firstpage_image] =>[orig_patent_app_number] => 10812085 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/812085
Method for CPU power management and bus optimization Mar 29, 2004 Issued
Array ( [id] => 7150599 [patent_doc_number] => 20050024906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'High efficiency power converter' [patent_app_type] => utility [patent_app_number] => 10/812314 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10405 [patent_no_of_claims] => 26 [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/A1/0024/20050024906.pdf [firstpage_image] =>[orig_patent_app_number] => 10812314 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/812314
High efficiency power converter Mar 28, 2004 Issued
Array ( [id] => 7451166 [patent_doc_number] => 20040196676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Multi-output DC-DC converter' [patent_app_type] => new [patent_app_number] => 10/811675 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14531 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196676.pdf [firstpage_image] =>[orig_patent_app_number] => 10811675 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811675
Multi-output DC-DC converter Mar 28, 2004 Issued
Array ( [id] => 7413724 [patent_doc_number] => 20040228151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Inverter control device for driving a motor and an air conditioner' [patent_app_type] => new [patent_app_number] => 10/809455 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7512 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0228/20040228151.pdf [firstpage_image] =>[orig_patent_app_number] => 10809455 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809455
Inverter control device for driving a motor and an air conditioner Mar 25, 2004 Issued
Array ( [id] => 7377034 [patent_doc_number] => 20040178785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Adaptive multi-mode system and method' [patent_app_type] => new [patent_app_number] => 10/811430 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 16060 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20040178785.pdf [firstpage_image] =>[orig_patent_app_number] => 10811430 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811430
Adaptive multi-mode system and method Mar 25, 2004 Issued
Array ( [id] => 1083688 [patent_doc_number] => 06833690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-21 [patent_title] => 'Thermally compensated current sensing of intrinsic power converter elements' [patent_app_type] => B2 [patent_app_number] => 10/806605 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3353 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/833/06833690.pdf [firstpage_image] =>[orig_patent_app_number] => 10806605 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806605
Thermally compensated current sensing of intrinsic power converter elements Mar 22, 2004 Issued
Array ( [id] => 646617 [patent_doc_number] => 07119523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Semiconductor chip' [patent_app_type] => utility [patent_app_number] => 10/806902 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5976 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/119/07119523.pdf [firstpage_image] =>[orig_patent_app_number] => 10806902 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806902
Semiconductor chip Mar 22, 2004 Issued
Array ( [id] => 7423365 [patent_doc_number] => 20040183509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Magnetic bearing device and turbo molecular pump with the magnetic bearing device mounted thereto' [patent_app_type] => new [patent_app_number] => 10/803775 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17462 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20040183509.pdf [firstpage_image] =>[orig_patent_app_number] => 10803775 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803775
Magnetic bearing device and turbo molecular pump with the magnetic bearing device mounted thereto Mar 17, 2004 Issued
Array ( [id] => 7342442 [patent_doc_number] => 20040246756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Arcp converter and a method for control thereof' [patent_app_type] => new [patent_app_number] => 10/489665 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8238 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0246/20040246756.pdf [firstpage_image] =>[orig_patent_app_number] => 10489665 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489665
Arcp converter and a method for control thereof Mar 15, 2004 Abandoned
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