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] => 10723503 [patent_doc_number] => 20160069651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'A SMARTPHONE ELECTROSHOCK FACILITY' [patent_app_type] => utility [patent_app_number] => 14/783869 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3285 [patent_no_of_claims] => 24 [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] => 14783869 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783869
A SMARTPHONE ELECTROSHOCK FACILITY Jun 4, 2014 Abandoned
Array ( [id] => 10765714 [patent_doc_number] => 20160111870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'SYSTEM FOR PREVENTING ARC DISCHARGE GENERATED DURING USE OF DC POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 14/889681 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3878 [patent_no_of_claims] => 3 [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] => 14889681 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889681
System for preventing arc discharge generated during use of DC power supply Apr 15, 2014 Issued
Array ( [id] => 10703638 [patent_doc_number] => 20160049785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'PROTECTIVE CIRCUIT FOR A SIGNAL OUTPUT STAGE' [patent_app_type] => utility [patent_app_number] => 14/783090 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1592 [patent_no_of_claims] => 6 [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] => 14783090 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783090
Protective circuit for a signal output stage in event of faulty contacting of electrical connections Apr 9, 2014 Issued
Array ( [id] => 15377015 [patent_doc_number] => 10530240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Method for protecting an electrical modular unit from overcurrent damage [patent_app_type] => utility [patent_app_number] => 15/301991 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6517 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15301991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/301991
Method for protecting an electrical modular unit from overcurrent damage Apr 7, 2014 Issued
Array ( [id] => 10667490 [patent_doc_number] => 20160013635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'CURRENT-LIMITING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/770953 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3997 [patent_no_of_claims] => 4 [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] => 14770953 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/770953
Current-limiting device utilizing a superconductor for a current-limiting operation Mar 25, 2014 Issued
Array ( [id] => 14608935 [patent_doc_number] => 10357144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Method and circuit for muting electromagnetic interference during maneuvering of a device [patent_app_type] => utility [patent_app_number] => 14/774725 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10279 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14774725 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/774725
Method and circuit for muting electromagnetic interference during maneuvering of a device Mar 12, 2014 Issued
Array ( [id] => 10709819 [patent_doc_number] => 20160055966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'IGNITION COIL' [patent_app_type] => utility [patent_app_number] => 14/783682 [patent_app_country] => US [patent_app_date] => 2014-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5955 [patent_no_of_claims] => 20 [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] => 14783682 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783682
Ignition coil realizing a closed magnetic circuit and higher efficiency Mar 11, 2014 Issued
Array ( [id] => 10690210 [patent_doc_number] => 20160036355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'ELECTROSTATIC CHUCK DEVICE' [patent_app_type] => utility [patent_app_number] => 14/776787 [patent_app_country] => US [patent_app_date] => 2014-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10567 [patent_no_of_claims] => 6 [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] => 14776787 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/776787
Electrostatic chuck device with multiple fine protrusions or multiple fine recesses Mar 10, 2014 Issued
Array ( [id] => 10682082 [patent_doc_number] => 20160028227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'ESD PROTECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/776937 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9637 [patent_no_of_claims] => 2 [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] => 14776937 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/776937
ESD protection device Mar 5, 2014 Issued
Array ( [id] => 10657544 [patent_doc_number] => 20160003688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'ARRANGEMENT FOR TESTING A DEVICE FOR PROTECTING AN ELECTRONIC COMPONENT AGAINST OVERHEATING AND PERTAINING METHOD' [patent_app_type] => utility [patent_app_number] => 14/776179 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2405 [patent_no_of_claims] => 16 [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] => 14776179 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/776179
ARRANGEMENT FOR TESTING A DEVICE FOR PROTECTING AN ELECTRONIC COMPONENT AGAINST OVERHEATING AND PERTAINING METHOD Feb 11, 2014 Abandoned
Array ( [id] => 10472797 [patent_doc_number] => 20150357814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'Fault Current Limiter' [patent_app_type] => utility [patent_app_number] => 14/760590 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12005 [patent_no_of_claims] => 25 [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] => 14760590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/760590
Fault Current Limiter Jan 8, 2014 Abandoned
Array ( [id] => 14094877 [patent_doc_number] => 10243357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Apparatus and method for switching a direct current [patent_app_type] => utility [patent_app_number] => 15/105746 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2247 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15105746 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/105746
Apparatus and method for switching a direct current Dec 19, 2013 Issued
Array ( [id] => 11111140 [patent_doc_number] => 20160308110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'SUPERCONDUCTING MAGNET, MRI, AND NMR' [patent_app_type] => utility [patent_app_number] => 15/100702 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2389 [patent_no_of_claims] => 10 [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] => 15100702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/100702
Superconducting magnet, MRI, and NMR Dec 19, 2013 Issued
Array ( [id] => 14094879 [patent_doc_number] => 10243358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Surge protection device and telecommunication equipment comprising the same [patent_app_type] => utility [patent_app_number] => 15/101679 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3712 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15101679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/101679
Surge protection device and telecommunication equipment comprising the same Dec 17, 2013 Issued
Array ( [id] => 13187837 [patent_doc_number] => 10109444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Electronic module for protecting a HVDC converter from current surges of energy discharges from a capacitor of the converter [patent_app_type] => utility [patent_app_number] => 15/104305 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2731 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15104305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/104305
Electronic module for protecting a HVDC converter from current surges of energy discharges from a capacitor of the converter Dec 16, 2013 Issued
Array ( [id] => 10370195 [patent_doc_number] => 20150255200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'Fast Superconducting Switch for Superconducting Power Devices' [patent_app_type] => utility [patent_app_number] => 14/432787 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6710 [patent_no_of_claims] => 36 [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] => 14432787 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/432787
Fast Superconducting Switch for Superconducting Power Devices Oct 7, 2013 Abandoned
Array ( [id] => 10983259 [patent_doc_number] => 20160180203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'Protection of Communication Lines' [patent_app_type] => utility [patent_app_number] => 14/909685 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3416 [patent_no_of_claims] => 15 [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] => 14909685 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/909685
Protection of Communication Lines Aug 12, 2013 Abandoned
Array ( [id] => 9732744 [patent_doc_number] => 20140268453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SUPERCONDUCTING FAULT CURRENT LIMITER SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/835434 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5564 [patent_no_of_claims] => 19 [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] => 13835434 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835434
Superconducting fault current limiter system Mar 14, 2013 Issued
Array ( [id] => 12315897 [patent_doc_number] => 09941689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Switching mode power supply including surge protection circuit and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 13/645833 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6776 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13645833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/645833
Switching mode power supply including surge protection circuit and image forming apparatus including the same Oct 4, 2012 Issued
Array ( [id] => 11612454 [patent_doc_number] => 09650302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Method for producing electrostatic chuck and electrostatic chuck' [patent_app_type] => utility [patent_app_number] => 13/432835 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14148 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13432835 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432835
Method for producing electrostatic chuck and electrostatic chuck Mar 27, 2012 Issued
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