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] => 2882917 [patent_doc_number] => 05119016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Clamp limiter circuit with precise clamping level control' [patent_app_type] => 1 [patent_app_number] => 7/677212 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1799 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119016.pdf [firstpage_image] =>[orig_patent_app_number] => 677212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/677212
Clamp limiter circuit with precise clamping level control Mar 28, 1991 Issued
Array ( [id] => 2876920 [patent_doc_number] => 05097403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Current sensing synchronous rectifier apparatus' [patent_app_type] => 1 [patent_app_number] => 7/653776 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 11107 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097403.pdf [firstpage_image] =>[orig_patent_app_number] => 653776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653776
Current sensing synchronous rectifier apparatus Feb 10, 1991 Issued
Array ( [id] => 2864289 [patent_doc_number] => 05113337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'High power factor power supply' [patent_app_type] => 1 [patent_app_number] => 7/652831 [patent_app_country] => US [patent_app_date] => 1991-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3221 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113337.pdf [firstpage_image] =>[orig_patent_app_number] => 652831 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/652831
High power factor power supply Feb 7, 1991 Issued
Array ( [id] => 2804661 [patent_doc_number] => 05140250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Protective circuit for battery powered engine ignition system' [patent_app_type] => 1 [patent_app_number] => 7/640305 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3267 [patent_no_of_claims] => 10 [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/05/140/05140250.pdf [firstpage_image] =>[orig_patent_app_number] => 640305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640305
Protective circuit for battery powered engine ignition system Jan 28, 1991 Issued
Array ( [id] => 2988596 [patent_doc_number] => 05253156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Semiconductor integrated circuit unit' [patent_app_type] => 1 [patent_app_number] => 7/647415 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 9748 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253156.pdf [firstpage_image] =>[orig_patent_app_number] => 647415 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647415
Semiconductor integrated circuit unit Jan 28, 1991 Issued
Array ( [id] => 2855559 [patent_doc_number] => 05105182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Direct current power supply device having an alarm provided for power failure under varying load conditions' [patent_app_type] => 1 [patent_app_number] => 7/644795 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4074 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105182.pdf [firstpage_image] =>[orig_patent_app_number] => 644795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644795
Direct current power supply device having an alarm provided for power failure under varying load conditions Jan 22, 1991 Issued
Array ( [id] => 2711274 [patent_doc_number] => 05068592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Detector of the regulated voltage two wire type' [patent_app_type] => 1 [patent_app_number] => 7/633920 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1976 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068592.pdf [firstpage_image] =>[orig_patent_app_number] => 633920 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633920
Detector of the regulated voltage two wire type Dec 25, 1990 Issued
Array ( [id] => 2852941 [patent_doc_number] => 05107199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Temperature compensated resistive circuit' [patent_app_type] => 1 [patent_app_number] => 7/632782 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1472 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107199.pdf [firstpage_image] =>[orig_patent_app_number] => 632782 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632782
Temperature compensated resistive circuit Dec 23, 1990 Issued
Array ( [id] => 2823357 [patent_doc_number] => 05081411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'AC/DC two-wire control techniques' [patent_app_type] => 1 [patent_app_number] => 7/630829 [patent_app_country] => US [patent_app_date] => 1990-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3643 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081411.pdf [firstpage_image] =>[orig_patent_app_number] => 630829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630829
AC/DC two-wire control techniques Dec 19, 1990 Issued
Array ( [id] => 2785060 [patent_doc_number] => 05132895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Variable charge pumping DC-to-DC converter' [patent_app_type] => 1 [patent_app_number] => 7/625519 [patent_app_country] => US [patent_app_date] => 1990-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2698 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132895.pdf [firstpage_image] =>[orig_patent_app_number] => 625519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/625519
Variable charge pumping DC-to-DC converter Dec 10, 1990 Issued
07/614497 CONSTANT-CURRENT CIRCUITRY, SEMICONDUCTOR IC DEVICE INCLUDING THIS CONSTANT-CURRENT CIRCUITRY, AND UNIT ON WHICH THIS DEVICE IS INSTALLED Nov 15, 1990 Abandoned
Array ( [id] => 2761717 [patent_doc_number] => 05072355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'AC-DC chopper converter type of supply' [patent_app_type] => 1 [patent_app_number] => 7/614124 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2406 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072355.pdf [firstpage_image] =>[orig_patent_app_number] => 614124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614124
AC-DC chopper converter type of supply Nov 15, 1990 Issued
Array ( [id] => 2832257 [patent_doc_number] => 05117176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Alternating current conditioner' [patent_app_type] => 1 [patent_app_number] => 7/620575 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1837 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117176.pdf [firstpage_image] =>[orig_patent_app_number] => 620575 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620575
Alternating current conditioner Nov 5, 1990 Issued
07/605715 PROTECTION CIRCUIT FOR DETACHABLE OPERATING UNITUSED IN AUDIO DEVICE Oct 29, 1990 Abandoned
Array ( [id] => 2869385 [patent_doc_number] => 05166852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Electronic circuit device for protecting electronic circuits from unwanted removal of ground terminal' [patent_app_type] => 1 [patent_app_number] => 7/604242 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3290 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166852.pdf [firstpage_image] =>[orig_patent_app_number] => 604242 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604242
Electronic circuit device for protecting electronic circuits from unwanted removal of ground terminal Oct 28, 1990 Issued
Array ( [id] => 2790883 [patent_doc_number] => 05093614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Three phase delta reference transformer' [patent_app_type] => 1 [patent_app_number] => 7/604262 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2487 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093614.pdf [firstpage_image] =>[orig_patent_app_number] => 604262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604262
Three phase delta reference transformer Oct 28, 1990 Issued
07/604782 CIRCUIT FOR COMPENSATING VERY FAST CURRENT FLUCTUATIONS Oct 25, 1990 Abandoned
Array ( [id] => 3027997 [patent_doc_number] => 05303112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Fault detection method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/604700 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5683 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303112.pdf [firstpage_image] =>[orig_patent_app_number] => 604700 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604700
Fault detection method and apparatus Oct 25, 1990 Issued
Array ( [id] => 2849999 [patent_doc_number] => 05161240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Electric wall switch with ground fault protection' [patent_app_type] => 1 [patent_app_number] => 7/605106 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1946 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161240.pdf [firstpage_image] =>[orig_patent_app_number] => 605106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605106
Electric wall switch with ground fault protection Oct 25, 1990 Issued
Array ( [id] => 2886837 [patent_doc_number] => 05159523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Grounding system and detection circuit for fueling' [patent_app_type] => 1 [patent_app_number] => 7/602633 [patent_app_country] => US [patent_app_date] => 1990-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4705 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159523.pdf [firstpage_image] =>[orig_patent_app_number] => 602633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/602633
Grounding system and detection circuit for fueling Oct 23, 1990 Issued
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