Search

Matthew S. Gart

Supervisory Patent Examiner (ID: 7481, Phone: (571)272-3955 , Office: P/3623 )

Most Active Art Unit
3625
Art Unit(s)
3623, 3625, 3687, 3696
Total Applications
219
Issued Applications
51
Pending Applications
31
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2943176 [patent_doc_number] => 05189600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Combined power supply for main and stand-by power' [patent_app_type] => 1 [patent_app_number] => 7/810247 [patent_app_country] => US [patent_app_date] => 1991-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1747 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189600.pdf [firstpage_image] =>[orig_patent_app_number] => 810247 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810247
Combined power supply for main and stand-by power Dec 18, 1991 Issued
Array ( [id] => 2978515 [patent_doc_number] => 05258903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Control circuit and power supply for televisions' [patent_app_type] => 1 [patent_app_number] => 7/807358 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4939 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/258/05258903.pdf [firstpage_image] =>[orig_patent_app_number] => 807358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807358
Control circuit and power supply for televisions Dec 15, 1991 Issued
Array ( [id] => 2997015 [patent_doc_number] => 05267133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Switching power source' [patent_app_type] => 1 [patent_app_number] => 7/804584 [patent_app_country] => US [patent_app_date] => 1991-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2482 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267133.pdf [firstpage_image] =>[orig_patent_app_number] => 804584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/804584
Switching power source Dec 9, 1991 Issued
Array ( [id] => 3095404 [patent_doc_number] => 05285365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Power conversion system, method for controlling the same, and uninterruptible power supply using the same' [patent_app_type] => 1 [patent_app_number] => 7/797924 [patent_app_country] => US [patent_app_date] => 1991-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 63 [patent_no_of_words] => 4170 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285365.pdf [firstpage_image] =>[orig_patent_app_number] => 797924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/797924
Power conversion system, method for controlling the same, and uninterruptible power supply using the same Nov 25, 1991 Issued
07/787993 MICROPROCESSOR CONTROL OF MULTIPLE PEAK POWER TRACKING DC/DC CONVERTERS FOR USE WITH SOLAR CELL ARRAYS Nov 4, 1991 Abandoned
Array ( [id] => 3056135 [patent_doc_number] => 05307008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Current ratio device and toroidal core assembly therefor' [patent_app_type] => 1 [patent_app_number] => 7/787086 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4199 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307008.pdf [firstpage_image] =>[orig_patent_app_number] => 787086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787086
Current ratio device and toroidal core assembly therefor Nov 3, 1991 Issued
Array ( [id] => 2954829 [patent_doc_number] => 05262677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Reactor subsynchronous tuning scheme' [patent_app_type] => 1 [patent_app_number] => 7/782291 [patent_app_country] => US [patent_app_date] => 1991-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1874 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262677.pdf [firstpage_image] =>[orig_patent_app_number] => 782291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782291
Reactor subsynchronous tuning scheme Oct 23, 1991 Issued
Array ( [id] => 2847204 [patent_doc_number] => 05161096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Method and circuit to quickly start a negative switching voltage regulator' [patent_app_type] => 1 [patent_app_number] => 7/778417 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1735 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161096.pdf [firstpage_image] =>[orig_patent_app_number] => 778417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778417
Method and circuit to quickly start a negative switching voltage regulator Oct 15, 1991 Issued
Array ( [id] => 2814839 [patent_doc_number] => 05148357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Auto-connected hexagon transformer for a 12-pulse converter' [patent_app_type] => 1 [patent_app_number] => 7/772504 [patent_app_country] => US [patent_app_date] => 1991-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 1598 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148357.pdf [firstpage_image] =>[orig_patent_app_number] => 772504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/772504
Auto-connected hexagon transformer for a 12-pulse converter Oct 6, 1991 Issued
Array ( [id] => 2951992 [patent_doc_number] => 05224028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Method for defining pulse width modulation (PWM) waveform patterns to produce inverter outputs having a low harmonic content' [patent_app_type] => 1 [patent_app_number] => 7/773114 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2954 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224028.pdf [firstpage_image] =>[orig_patent_app_number] => 773114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/773114
Method for defining pulse width modulation (PWM) waveform patterns to produce inverter outputs having a low harmonic content Oct 3, 1991 Issued
Array ( [id] => 2921671 [patent_doc_number] => 05227964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Switching power supply with overcurrent protection circuit' [patent_app_type] => 1 [patent_app_number] => 7/769860 [patent_app_country] => US [patent_app_date] => 1991-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3998 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227964.pdf [firstpage_image] =>[orig_patent_app_number] => 769860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/769860
Switching power supply with overcurrent protection circuit Oct 1, 1991 Issued
07/765589 HIGH-SPEED, FULLY-ISOLATED CURRENT SOURCE/SINK Sep 24, 1991 Abandoned
Array ( [id] => 2928282 [patent_doc_number] => 05206802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Blanking interval voltage deviation compensator for inverters and converters' [patent_app_type] => 1 [patent_app_number] => 7/761113 [patent_app_country] => US [patent_app_date] => 1991-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3938 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206802.pdf [firstpage_image] =>[orig_patent_app_number] => 761113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/761113
Blanking interval voltage deviation compensator for inverters and converters Sep 16, 1991 Issued
Array ( [id] => 2800237 [patent_doc_number] => 05103388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Low harmonic current and fault tolerant power supply' [patent_app_type] => 1 [patent_app_number] => 7/760796 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1917 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103388.pdf [firstpage_image] =>[orig_patent_app_number] => 760796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760796
Low harmonic current and fault tolerant power supply Sep 15, 1991 Issued
Array ( [id] => 2833236 [patent_doc_number] => 05133095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Method of and system for supplying electric power to automatic water discharge apparatus' [patent_app_type] => 1 [patent_app_number] => 7/754024 [patent_app_country] => US [patent_app_date] => 1991-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 2344 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133095.pdf [firstpage_image] =>[orig_patent_app_number] => 754024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/754024
Method of and system for supplying electric power to automatic water discharge apparatus Sep 2, 1991 Issued
07/748087 METHOD FOR TEMPERATURE-COMPENSATING ZENER DIODES HAVING EITHER POSITIVE OR NEGATIVE TEMPERATURE COEFFICIENTS Aug 20, 1991 Abandoned
07/746765 LOW POWER SWITCHING POWER SUPPLY CIRCUITS AND METHODS Aug 15, 1991 Abandoned
Array ( [id] => 2811315 [patent_doc_number] => 05157322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'PNP transistor base drive compensation circuit' [patent_app_type] => 1 [patent_app_number] => 7/743844 [patent_app_country] => US [patent_app_date] => 1991-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3371 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157322.pdf [firstpage_image] =>[orig_patent_app_number] => 743844 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/743844
PNP transistor base drive compensation circuit Aug 12, 1991 Issued
07/743209 INVERTER Aug 8, 1991 Abandoned
Array ( [id] => 2785024 [patent_doc_number] => 05132893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Voltage supply circuit' [patent_app_type] => 1 [patent_app_number] => 7/735976 [patent_app_country] => US [patent_app_date] => 1991-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1892 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132893.pdf [firstpage_image] =>[orig_patent_app_number] => 735976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735976
Voltage supply circuit Jul 24, 1991 Issued
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