Search

Stephen J. Yanchuk

Examiner (ID: 17192, Phone: (571)270-7343 , Office: P/1723 )

Most Active Art Unit
1723
Art Unit(s)
1723, 1752, 1795, 1729
Total Applications
595
Issued Applications
283
Pending Applications
46
Abandoned Applications
263

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15858011 [patent_doc_number] => 10644309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => LiF-embedded SiG powder for lithium ion battery [patent_app_type] => utility [patent_app_number] => 15/517417 [patent_app_country] => US [patent_app_date] => 2015-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8483 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15517417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/517417
LiF-embedded SiG powder for lithium ion battery Oct 4, 2015 Issued
Array ( [id] => 11855243 [patent_doc_number] => 20170229735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/515524 [patent_app_country] => US [patent_app_date] => 2015-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13175 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 12 [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] => 15515524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515524
Gel polymer electrolyte and lithium secondary battery comprising the same Oct 1, 2015 Issued
Array ( [id] => 10726003 [patent_doc_number] => 20160072151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'ELECTROLYTE FOR HIGH EFFICIENCY CYCLING OF SODIUM METAL AND RECHARGEABLE SODIUM-BASED BATTERIES COMPRISING THE ELECTROLYTE' [patent_app_type] => utility [patent_app_number] => 14/869647 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8640 [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] => 14869647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/869647
Electrolyte for high efficiency cycling of sodium metal and rechargeable sodium-based batteries comprising the electrolyte Sep 28, 2015 Issued
Array ( [id] => 15015941 [patent_doc_number] => 10454137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Non-aqueous electrolyte solution and lithium secondary battery comprising the same [patent_app_type] => utility [patent_app_number] => 15/513313 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15513313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/513313
Non-aqueous electrolyte solution and lithium secondary battery comprising the same Sep 23, 2015 Issued
Array ( [id] => 10817901 [patent_doc_number] => 20160164064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'THREE-DIMENSIONAL BATTERY HAVING CURRENT-REDUCING DEVICES CORRESPONDING TO ELECTRODES' [patent_app_type] => utility [patent_app_number] => 14/858113 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3588 [patent_no_of_claims] => 24 [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] => 14858113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/858113
THREE-DIMENSIONAL BATTERY HAVING CURRENT-REDUCING DEVICES CORRESPONDING TO ELECTRODES Sep 17, 2015 Abandoned
Array ( [id] => 10495674 [patent_doc_number] => 20150380696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'SEAL RING AND ASSOCIATED METHOD' [patent_app_type] => utility [patent_app_number] => 14/844659 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4312 [patent_no_of_claims] => 11 [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] => 14844659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844659
Seal ring and associated method Sep 2, 2015 Issued
Array ( [id] => 11551967 [patent_doc_number] => 09620830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Vehicle battery module with cooling and safety features' [patent_app_type] => utility [patent_app_number] => 14/795411 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 6077 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795411
Vehicle battery module with cooling and safety features Jul 8, 2015 Issued
Array ( [id] => 10470271 [patent_doc_number] => 20150355287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 14/791271 [patent_app_country] => US [patent_app_date] => 2015-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10616 [patent_no_of_claims] => 9 [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] => 14791271 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/791271
Battery pack Jul 2, 2015 Issued
Array ( [id] => 11014563 [patent_doc_number] => 20160211516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'LAYERED COPPER-CONTAINING OXIDE MATERIAL AND PREPARATION PROCESS AND PURPOSE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/913115 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8071 [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] => 14913115 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/913115
LAYERED COPPER-CONTAINING OXIDE MATERIAL AND PREPARATION PROCESS AND PURPOSE THEREOF Jun 17, 2015 Abandoned
Array ( [id] => 15140171 [patent_doc_number] => 10483579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Solid oxide fuel cell [patent_app_type] => utility [patent_app_number] => 15/580418 [patent_app_country] => US [patent_app_date] => 2015-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3210 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580418
Solid oxide fuel cell Jun 8, 2015 Issued
Array ( [id] => 10674304 [patent_doc_number] => 20160020449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'ELECTRICALLY-POLYMERIZED SURFACE LAYER FOR ARTIFICIAL SOLID-ELECTROLYTE-INTERPHASE (SEI) LAYERS ON SILICON AND CARBON BASED ELECTRODES' [patent_app_type] => utility [patent_app_number] => 14/716410 [patent_app_country] => US [patent_app_date] => 2015-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5425 [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] => 14716410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/716410
ELECTRICALLY-POLYMERIZED SURFACE LAYER FOR ARTIFICIAL SOLID-ELECTROLYTE-INTERPHASE (SEI) LAYERS ON SILICON AND CARBON BASED ELECTRODES May 18, 2015 Abandoned
Array ( [id] => 10433535 [patent_doc_number] => 20150318547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'COPPER FLUORIDE BASED NANOCOMPOSITES AS ELECTRODE MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/707269 [patent_app_country] => US [patent_app_date] => 2015-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6814 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 11 [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] => 14707269 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/707269
COPPER FLUORIDE BASED NANOCOMPOSITES AS ELECTRODE MATERIALS May 7, 2015 Abandoned
Array ( [id] => 10351336 [patent_doc_number] => 20150236341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'COPPER FLUORIDE BASED NANOCOMPOSITES AS ELECTRODE MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/700906 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6793 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 5 [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] => 14700906 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/700906
COPPER FLUORIDE BASED NANOCOMPOSITES AS ELECTRODE MATERIALS Apr 29, 2015 Abandoned
Array ( [id] => 13653991 [patent_doc_number] => 09853319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Electricity-storage device [patent_app_type] => utility [patent_app_number] => 15/126417 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6210 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15126417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/126417
Electricity-storage device Mar 8, 2015 Issued
Array ( [id] => 11891330 [patent_doc_number] => 09761901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Three-dimensional batteries and methods of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/638410 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 6906 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14638410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/638410
Three-dimensional batteries and methods of manufacturing the same Mar 3, 2015 Issued
Array ( [id] => 10286451 [patent_doc_number] => 20150171449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'Method and Apparatus for Generating and Managing Energy' [patent_app_type] => utility [patent_app_number] => 14/632593 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5817 [patent_no_of_claims] => 4 [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] => 14632593 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/632593
Method and Apparatus for Generating and Managing Energy Feb 25, 2015 Abandoned
Array ( [id] => 10464329 [patent_doc_number] => 20150349344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'CATHODE FOR AN ELECTROCHEMICAL CELL INCLUDING AT LEAST ONE CATHODE ADDITIVE' [patent_app_type] => utility [patent_app_number] => 14/630718 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11001 [patent_no_of_claims] => 20 [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] => 14630718 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/630718
Cathode for an electrochemical cell including at least one cathode additive Feb 24, 2015 Issued
Array ( [id] => 10351355 [patent_doc_number] => 20150236360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'ELECTROCHEMICAL CELL WITH PROTECTOR GASKET ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 14/620412 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4376 [patent_no_of_claims] => 16 [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] => 14620412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/620412
ELECTROCHEMICAL CELL WITH PROTECTOR GASKET ARRANGEMENT Feb 11, 2015 Abandoned
Array ( [id] => 10347995 [patent_doc_number] => 20150233000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'ELECTROCHEMICAL CELL' [patent_app_type] => utility [patent_app_number] => 14/620619 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5914 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 14620619 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/620619
Electrochemical cell Feb 11, 2015 Issued
Array ( [id] => 14955805 [patent_doc_number] => 10439183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Impact absorbing elements attached to the outer surface of a battery enclosure [patent_app_type] => utility [patent_app_number] => 14/619412 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2944 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14619412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/619412
Impact absorbing elements attached to the outer surface of a battery enclosure Feb 10, 2015 Issued
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