Search

Akm E Ullah

Examiner (ID: 1740, Phone: (571)272-2361 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
1734, 2606, 2838, 2501, 3621, 2899, 2874
Total Applications
3400
Issued Applications
3060
Pending Applications
95
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10286468 [patent_doc_number] => 20150171465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'SOLID STATE CATHOLYTE OR ELECTROLYTE FOR BATTERY USING LiaMPbSc (M=Si, Ge, and/or Sn)' [patent_app_type] => utility [patent_app_number] => 14/618979 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 17807 [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] => 14618979 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/618979
Solid state catholytes and electrolytes for energy storage devices Feb 9, 2015 Issued
Array ( [id] => 10830981 [patent_doc_number] => 08859144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Multi-phase separated silicon based alloys as negative electrode material for lithium batteries' [patent_app_type] => utility [patent_app_number] => 14/151868 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6142 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14151868 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151868
Multi-phase separated silicon based alloys as negative electrode material for lithium batteries Jan 9, 2014 Issued
Array ( [id] => 9957609 [patent_doc_number] => 09005811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Phase separated silicon—tin composite as negative electrode material for lithium-ion and lithium sulfur batteries' [patent_app_type] => utility [patent_app_number] => 14/105241 [patent_app_country] => US [patent_app_date] => 2013-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4732 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14105241 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/105241
Phase separated silicon—tin composite as negative electrode material for lithium-ion and lithium sulfur batteries Dec 12, 2013 Issued
Array ( [id] => 9648272 [patent_doc_number] => 08802282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Battery parts having retaining and sealing features and associated methods of manufacture and use' [patent_app_type] => utility [patent_app_number] => 13/927044 [patent_app_country] => US [patent_app_date] => 2013-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 7849 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13927044 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927044
Battery parts having retaining and sealing features and associated methods of manufacture and use Jun 24, 2013 Issued
Array ( [id] => 9121201 [patent_doc_number] => 20130288123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE' [patent_app_type] => utility [patent_app_number] => 13/890845 [patent_app_country] => US [patent_app_date] => 2013-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 16278 [patent_no_of_claims] => 13 [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] => 13890845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/890845
Three-dimensional network aluminum porous body for current collector, electrode using the aluminum porous body, and battery, capacitor and lithium-ion capacitor each using the electrode May 8, 2013 Issued
Array ( [id] => 9038835 [patent_doc_number] => 20130241473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'INTRINSICALLY-SAFE BATTERY POWER SUPPLY FOR UNDERGROUND MINING' [patent_app_type] => utility [patent_app_number] => 13/887767 [patent_app_country] => US [patent_app_date] => 2013-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4006 [patent_no_of_claims] => 19 [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] => 13887767 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/887767
INTRINSICALLY-SAFE BATTERY POWER SUPPLY FOR UNDERGROUND MINING May 5, 2013 Abandoned
Array ( [id] => 9134739 [patent_doc_number] => 20130295454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'LOW CRYSTALLINITY SILICON COMPOSITE ANODE MATERIAL FOR LITHIUM ION BATTERY' [patent_app_type] => utility [patent_app_number] => 13/861871 [patent_app_country] => US [patent_app_date] => 2013-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7182 [patent_no_of_claims] => 22 [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] => 13861871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/861871
LOW CRYSTALLINITY SILICON COMPOSITE ANODE MATERIAL FOR LITHIUM ION BATTERY Apr 11, 2013 Abandoned
Array ( [id] => 9626192 [patent_doc_number] => 08795868 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-05 [patent_title] => 'Rechargeable lithium-air and other lithium-based batteries using molten nitrates' [patent_app_type] => utility [patent_app_number] => 13/800666 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7414 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13800666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/800666
Rechargeable lithium-air and other lithium-based batteries using molten nitrates Mar 12, 2013 Issued
Array ( [id] => 9201727 [patent_doc_number] => 20140000904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'POWER SUPPLY APPARATUS AND METHOD FOR PROVIDING BACKUP POWER' [patent_app_type] => utility [patent_app_number] => 13/760746 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4134 [patent_no_of_claims] => 34 [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] => 13760746 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760746
Power supply apparatus with reserve battery modules and method for providing backup power Feb 5, 2013 Issued
Array ( [id] => 8829053 [patent_doc_number] => 20130130098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'POUCH-TYPED SECONDARY BATTERY WITH IMPROVED SAFETY AND EXCELLENT MANUFACTURING PROCESS PROPERTY' [patent_app_type] => utility [patent_app_number] => 13/741509 [patent_app_country] => US [patent_app_date] => 2013-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5998 [patent_no_of_claims] => 16 [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] => 13741509 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/741509
Pouch-typed secondary battery with improved safety and excellent manufacturing process property Jan 14, 2013 Issued
Array ( [id] => 8791941 [patent_doc_number] => 20130108910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'HIGH VOLTAGE MODULAR BATTERY WITH ELECTRICALLY-INSULATED CELL MODULE AND INTERCONNECTOR PERIPHERIES' [patent_app_type] => utility [patent_app_number] => 13/717854 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7282 [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] => 13717854 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717854
HIGH VOLTAGE MODULAR BATTERY WITH ELECTRICALLY-INSULATED CELL MODULE AND INTERCONNECTOR PERIPHERIES Dec 17, 2012 Abandoned
Array ( [id] => 8720512 [patent_doc_number] => 20130071729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'THIN-FILM BATTERIES WITH POLYMER AND LIPON ELECTROLYTE LAYERS AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/675853 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19020 [patent_no_of_claims] => 12 [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] => 13675853 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/675853
THIN-FILM BATTERIES WITH POLYMER AND LIPON ELECTROLYTE LAYERS AND METHOD Nov 12, 2012 Abandoned
Array ( [id] => 8829106 [patent_doc_number] => 20130130151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'METAL ALLOY CATALYSTS FOR FUEL CELL CATHODES' [patent_app_type] => utility [patent_app_number] => 13/672449 [patent_app_country] => US [patent_app_date] => 2012-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 7940 [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] => 13672449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/672449
Metal alloy catalysts for fuel cell cathodes Nov 7, 2012 Issued
Array ( [id] => 8637399 [patent_doc_number] => 20130029202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/623173 [patent_app_country] => US [patent_app_date] => 2012-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4538 [patent_no_of_claims] => 17 [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] => 13623173 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623173
Separator for electrochemical device, manufacturing method thereof, and electrochemical device comprising the same Sep 19, 2012 Issued
Array ( [id] => 8606019 [patent_doc_number] => 20130011331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'ACTIVE MATERIAL PARTICLES AND USE OF SAME' [patent_app_type] => utility [patent_app_number] => 13/618526 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15581 [patent_no_of_claims] => 6 [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] => 13618526 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/618526
Method of producing active material particles with lithium transition metal oxide secondary particles Sep 13, 2012 Issued
Array ( [id] => 8586017 [patent_doc_number] => 20130004837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'NONAQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING A NEGATIVE ELECTRODE CONTAINING SILICON AND AN ADDITIVE WHICH RETARDS OXIDATION OF SILICON DURING BATTERY OPERATION' [patent_app_type] => utility [patent_app_number] => 13/607186 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10375 [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] => 13607186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607186
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING A NEGATIVE ELECTRODE CONTAINING SILICON AND AN ADDITIVE WHICH RETARDS OXIDATION OF SILICON DURING BATTERY OPERATION Sep 6, 2012 Abandoned
Array ( [id] => 8891385 [patent_doc_number] => 20130164569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'PACKAGING OF THERMISTOR IN A BATTERY ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/605067 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2718 [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] => 13605067 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605067
Packaging of thermistor in a battery assembly Sep 5, 2012 Issued
Array ( [id] => 9338717 [patent_doc_number] => 20140065499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'AMMONIA OR HYDRAZINE INJECTION INTO FUEL CELL SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/603581 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4504 [patent_no_of_claims] => 23 [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] => 13603581 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603581
Ammonia or hydrazine injection into fuel cell systems Sep 4, 2012 Issued
Array ( [id] => 8670870 [patent_doc_number] => 20130045408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'High-Amperage Energy Storage Device and Method' [patent_app_type] => utility [patent_app_number] => 13/588741 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6433 [patent_no_of_claims] => 1 [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] => 13588741 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/588741
High-Amperage Energy Storage Device and Method Aug 16, 2012 Abandoned
Array ( [id] => 8495763 [patent_doc_number] => 20120295170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'FUEL CELL POWER GENERATION SYSTEM WITH VALVE ON RAW MATERIAL GAS SUPPLY PASSAGE AND VALVE DOWNSTREAM OF CARBON MONOXIDE DECREASING UNIT, AND METHOD FOR OPERATING FUEL CELL POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/564512 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 20401 [patent_no_of_claims] => 10 [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] => 13564512 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564512
Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation system Jul 31, 2012 Issued
Menu