Search

Iftekhar A. Khan

Examiner (ID: 2808, Phone: (571)272-5699 , Office: P/2128 )

Most Active Art Unit
2128
Art Unit(s)
2127, 2128, 2146, 2123, 2187
Total Applications
617
Issued Applications
452
Pending Applications
59
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8642461 [patent_doc_number] => 08367445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Group III nitride semiconductor light-emitting device' [patent_app_type] => utility [patent_app_number] => 13/304050 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13304050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/304050
Group III nitride semiconductor light-emitting device Nov 22, 2011 Issued
Array ( [id] => 9245239 [patent_doc_number] => 08609519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Combinatorial approach for screening of ALD film stacks' [patent_app_type] => utility [patent_app_number] => 13/302730 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6132 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13302730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302730
Combinatorial approach for screening of ALD film stacks Nov 21, 2011 Issued
Array ( [id] => 8417201 [patent_doc_number] => 20120244702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'METHOD FOR PRINTING A SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 13/302970 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7154 [patent_no_of_claims] => 14 [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] => 13302970 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302970
METHOD FOR PRINTING A SUBSTRATE Nov 21, 2011 Abandoned
Array ( [id] => 8265355 [patent_doc_number] => 20120164779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'METHOD OF FABRICATING A DIFFERENTIAL DOPED SOLAR CELL' [patent_app_type] => utility [patent_app_number] => 13/303126 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2829 [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] => 13303126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303126
Method of fabricating a differential doped solar cell Nov 21, 2011 Issued
Array ( [id] => 8717824 [patent_doc_number] => 20130069041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'METHOD FOR MANUFACTURING GRAPHENE NANO-RIBBON, MOSFET AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/510390 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3255 [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] => 13510390 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/510390
Method for manufacturing graphene nano-ribbon, mosfet and method for manufacturing the same Nov 17, 2011 Issued
Array ( [id] => 8306385 [patent_doc_number] => 08227921 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Semiconductor package with increased I/O density and method of making same' [patent_app_type] => utility [patent_app_number] => 13/290451 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 39 [patent_no_of_words] => 10884 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13290451 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290451
Semiconductor package with increased I/O density and method of making same Nov 6, 2011 Issued
Array ( [id] => 10092980 [patent_doc_number] => 09129808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Epitaxial wafer, photodiode, optical sensor device, and methods for producing epitaxial wafer and photodiode' [patent_app_type] => utility [patent_app_number] => 13/583179 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9140 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 13583179 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/583179
Epitaxial wafer, photodiode, optical sensor device, and methods for producing epitaxial wafer and photodiode Oct 2, 2011 Issued
Array ( [id] => 7720397 [patent_doc_number] => 20120009732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'SYSTEM-IN-A-PACKAGE BASED FLASH MEMORY CARD' [patent_app_type] => utility [patent_app_number] => 13/235852 [patent_app_country] => US [patent_app_date] => 2011-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3530 [patent_no_of_claims] => 18 [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] => publications/A1/0009/20120009732.pdf [firstpage_image] =>[orig_patent_app_number] => 13235852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/235852
System-in-a-package based flash memory card Sep 18, 2011 Issued
Array ( [id] => 8684533 [patent_doc_number] => 20130052817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'METHOD FOR THE FABRICATION OF BONDING SOLDER LAYERS ON METAL BUMPS WITH IMPROVED COPLANARITY' [patent_app_type] => utility [patent_app_number] => 13/220064 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1680 [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] => 13220064 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220064
METHOD FOR THE FABRICATION OF BONDING SOLDER LAYERS ON METAL BUMPS WITH IMPROVED COPLANARITY Aug 28, 2011 Abandoned
Array ( [id] => 9710763 [patent_doc_number] => 08835331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Vapor-phase growing apparatus and vapor-phase growing method' [patent_app_type] => utility [patent_app_number] => 13/220273 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3754 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13220273 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220273
Vapor-phase growing apparatus and vapor-phase growing method Aug 28, 2011 Issued
Array ( [id] => 8684506 [patent_doc_number] => 20130052790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'DOPING APPROACH OF TITANIUM DIOXIDE FOR DRAM CAPACITORS' [patent_app_type] => utility [patent_app_number] => 13/219870 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5740 [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] => 13219870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219870
DOPING APPROACH OF TITANIUM DIOXIDE FOR DRAM CAPACITORS Aug 28, 2011 Abandoned
Array ( [id] => 8684507 [patent_doc_number] => 20130052791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'DOPED ELECTRODE FOR DRAM APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/219922 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6826 [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] => 13219922 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219922
Doped electrode for dram applications Aug 28, 2011 Issued
Array ( [id] => 8042451 [patent_doc_number] => 20120070964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'METHOD FOR ELIMINATING THE METAL CATALYST RESIDUES ON THE SURFACE OF WIRES PRODUCED BY CATALYTIC GROWTH' [patent_app_type] => utility [patent_app_number] => 13/220395 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2635 [patent_no_of_claims] => 11 [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] => publications/A1/0070/20120070964.pdf [firstpage_image] =>[orig_patent_app_number] => 13220395 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220395
Method for eliminating the metal catalyst residues on the surface of wires produced by catalytic growth Aug 28, 2011 Issued
Array ( [id] => 10100034 [patent_doc_number] => 09136354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Methods for manufacturing passivation layer and thin film transistor array substrate' [patent_app_type] => utility [patent_app_number] => 13/219942 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2930 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13219942 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219942
Methods for manufacturing passivation layer and thin film transistor array substrate Aug 28, 2011 Issued
Array ( [id] => 10093187 [patent_doc_number] => 09130017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Methods for forming interconnect structures of integrated circuits' [patent_app_type] => utility [patent_app_number] => 13/220245 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3364 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13220245 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220245
Methods for forming interconnect structures of integrated circuits Aug 28, 2011 Issued
Array ( [id] => 8393761 [patent_doc_number] => 20120231609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'VAPOR-PHASE GROWING APPARATUS AND VAPOR-PHASE GROWING METHOD' [patent_app_type] => utility [patent_app_number] => 13/220226 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7179 [patent_no_of_claims] => 15 [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] => 13220226 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220226
VAPOR-PHASE GROWING APPARATUS AND VAPOR-PHASE GROWING METHOD Aug 28, 2011 Abandoned
Array ( [id] => 7807691 [patent_doc_number] => 20120058645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'METHOD OF FORMING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/219147 [patent_app_country] => US [patent_app_date] => 2011-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4876 [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] => publications/A1/0058/20120058645.pdf [firstpage_image] =>[orig_patent_app_number] => 13219147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219147
Method of forming semiconductor device and semiconductor device Aug 25, 2011 Issued
Array ( [id] => 8684552 [patent_doc_number] => 20130052837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'Apparatus and Methods for Annealing Wafers' [patent_app_type] => utility [patent_app_number] => 13/215909 [patent_app_country] => US [patent_app_date] => 2011-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3212 [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] => 13215909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/215909
Apparatus and methods for annealing wafers Aug 22, 2011 Issued
Array ( [id] => 7650448 [patent_doc_number] => 20110299717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'LOUDSPEAKER WITH REPLACEABLE MOTOR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/204833 [patent_app_country] => US [patent_app_date] => 2011-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5155 [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] => publications/A1/0299/20110299717.pdf [firstpage_image] =>[orig_patent_app_number] => 13204833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/204833
Loudspeaker with replaceable motor assembly Aug 7, 2011 Issued
Array ( [id] => 9537736 [patent_doc_number] => 20140162383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'MANUFACTURING METHOD FOR SOLAR CELL AND SOLAR CELL MANUFACTURING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/233895 [patent_app_country] => US [patent_app_date] => 2011-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9503 [patent_no_of_claims] => 14 [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] => 14233895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/233895
Manufacturing method for solar cell and solar cell manufacturing system Aug 1, 2011 Issued
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