Search

Matthew A. Engel

Examiner (ID: 11121, Phone: (571)270-5226 , Office: P/3763 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3783, 3767
Total Applications
303
Issued Applications
201
Pending Applications
1
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16309204 [patent_doc_number] => 10778019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Reverse current prevention for FET used as reverse polarity protection device [patent_app_type] => utility [patent_app_number] => 15/655111 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5590 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15655111 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655111
Reverse current prevention for FET used as reverse polarity protection device Jul 19, 2017 Issued
Array ( [id] => 15792667 [patent_doc_number] => 10630067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Semiconductor device and battery voltage monitoring device [patent_app_type] => utility [patent_app_number] => 15/642939 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14376 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15642939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/642939
Semiconductor device and battery voltage monitoring device Jul 5, 2017 Issued
Array ( [id] => 14677691 [patent_doc_number] => 20190237960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SEMICONDUCTOR CUTOFF DEVICE [patent_app_type] => utility [patent_app_number] => 16/312297 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312297
Semiconductor current cutoff device including a semiconductor switch and a mechanical switch Jun 28, 2017 Issued
Array ( [id] => 17668222 [patent_doc_number] => 11361926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Apparatus, system and method for alarm triggered electrical supply disconnection [patent_app_type] => utility [patent_app_number] => 16/097141 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5244 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097141
Apparatus, system and method for alarm triggered electrical supply disconnection Apr 26, 2017 Issued
Array ( [id] => 14222321 [patent_doc_number] => 20190123545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => RELAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/093059 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093059
Relay device Mar 27, 2017 Issued
Array ( [id] => 12895852 [patent_doc_number] => 20180190459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Magnetic Switch Controlled Circuit for Electrical Appliance [patent_app_type] => utility [patent_app_number] => 15/462476 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15462476 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462476
Magnetic switch controlled circuit for electrical appliance Mar 16, 2017 Issued
Array ( [id] => 15700309 [patent_doc_number] => 10606329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Safety circuit for an electrical system [patent_app_type] => utility [patent_app_number] => 15/462402 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6080 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15462402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462402
Safety circuit for an electrical system Mar 16, 2017 Issued
Array ( [id] => 15078735 [patent_doc_number] => 10468869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => High voltage transmit / receive switch and voltage detection circuit [patent_app_type] => utility [patent_app_number] => 15/461921 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1708 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461921
High voltage transmit / receive switch and voltage detection circuit Mar 16, 2017 Issued
Array ( [id] => 15641161 [patent_doc_number] => 10593585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Electrostatic chuck device including a heating member [patent_app_type] => utility [patent_app_number] => 15/460647 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8497 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460647
Electrostatic chuck device including a heating member Mar 15, 2017 Issued
Array ( [id] => 11995482 [patent_doc_number] => 20170299637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'ANALOG SIGNAL DETECTING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/461359 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6109 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15461359 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461359
Analog signal detecting circuit for processing an analog signal for monitoring by discriminating the normal signal from noise Mar 15, 2017 Issued
Array ( [id] => 13436235 [patent_doc_number] => 20180269660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => ADVANCED IGNITION COIL WIRES [patent_app_type] => utility [patent_app_number] => 15/459753 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15459753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459753
Wire for an ignition coil assembly, ignition coil assembly, and methods of manufacturing the wire and ignition coil assembly Mar 14, 2017 Issued
Array ( [id] => 13482355 [patent_doc_number] => 20180292720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => TRANSIENT OVERVOLTAGE PROTECTION CIRCUIT, ARRAY SUBSTRATE COMPRISING THE SAME, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 15/567852 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567852 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567852
Transient overvoltage protection circuit, array substrate comprising the same, and display apparatus Mar 9, 2017 Issued
Array ( [id] => 11760145 [patent_doc_number] => 20170207014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHOD FOR DETECTING A FAULT IN A RECLOSER' [patent_app_type] => utility [patent_app_number] => 15/388206 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7122 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15388206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388206
Method for detecting a fault in a recloser Dec 21, 2016 Issued
Array ( [id] => 11545107 [patent_doc_number] => 20170098931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'DISCONNECT SWITCH FOR DIRECT CURRENT INTERRUPTION' [patent_app_type] => utility [patent_app_number] => 15/383416 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3705 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15383416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/383416
Disconnect switch for interupption dc circuit between DC power source and load Dec 18, 2016 Issued
Array ( [id] => 11533171 [patent_doc_number] => 20170093150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/375392 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 18682 [patent_no_of_claims] => 26 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15375392 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375392
Electrostatic discharge protection device and method of manufacturing the same Dec 11, 2016 Issued
Array ( [id] => 11626957 [patent_doc_number] => 20170137146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'APPARATUS FOR PREVENTING LIGHTNING STRIKE DAMAGE TO A STRUCTURAL COMPONENT' [patent_app_type] => utility [patent_app_number] => 15/368678 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4452 [patent_no_of_claims] => 21 [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] => 15368678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368678
Method and apparatus for preventing lightning strike damage to a structural component Dec 4, 2016 Issued
Array ( [id] => 11519222 [patent_doc_number] => 20170086297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/367501 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7424 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15367501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367501
Electronic device with built in fuse Dec 1, 2016 Issued
Array ( [id] => 11513815 [patent_doc_number] => 20170080888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/368071 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1970 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15368071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368071
Integrated circuit in a control unit, and a control unit for activating a passenger protection arrangement Dec 1, 2016 Issued
Array ( [id] => 12652260 [patent_doc_number] => 20180109251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => DRIVER CIRCUIT FOR ELECTRONIC SWITCH [patent_app_type] => utility [patent_app_number] => 15/295903 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15295903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295903
Driver circuit for electronic switch Oct 16, 2016 Issued
Array ( [id] => 11571526 [patent_doc_number] => 20170110170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'INTEGRATED CIRCUIT HAVING AN ELECTROSTATIC DISCHARGE PROTECTION FUNCTION AND AN ELECTRONIC SYSTEM INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/293422 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4690 [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] => 15293422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/293422
Integrated circuit having an electrostatic discharge protection function and an electronic system including the same Oct 13, 2016 Issued
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