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] => 11925702 [patent_doc_number] => 09793291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Method of manufacturing a semiconductor device' [patent_app_type] => utility [patent_app_number] => 15/142365 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 10912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15142365 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142365
Method of manufacturing a semiconductor device Apr 28, 2016 Issued
Array ( [id] => 11125260 [patent_doc_number] => 20160322234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'METHODS AND APPARATUS FOR CORRECTING SUBSTRATE DEFORMITY' [patent_app_type] => utility [patent_app_number] => 15/142220 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4969 [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] => 15142220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142220
Methods and apparatus for correcting substrate deformity Apr 28, 2016 Issued
Array ( [id] => 11125240 [patent_doc_number] => 20160322214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Methods For Depositing Low K And Low Wet Etch Rate Dielectric Thin Films' [patent_app_type] => utility [patent_app_number] => 15/142514 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8100 [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] => 15142514 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142514
Methods for depositing low k and low wet etch rate dielectric thin films Apr 28, 2016 Issued
Array ( [id] => 11959308 [patent_doc_number] => 20170263460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'TECHNIQUES FOR MANIPULATING PATTERNED FEATURES USING IONS' [patent_app_type] => utility [patent_app_number] => 15/142526 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6482 [patent_no_of_claims] => 17 [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] => 15142526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142526
Techniques for manipulating patterned features using ions Apr 28, 2016 Issued
Array ( [id] => 11043452 [patent_doc_number] => 20160240408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'Apparatus and Methods for Annealing Wafers' [patent_app_type] => utility [patent_app_number] => 15/138813 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3247 [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] => 15138813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/138813
Apparatus and methods for annealing wafers Apr 25, 2016 Issued
Array ( [id] => 11903773 [patent_doc_number] => 09773208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Quantum information processing' [patent_app_type] => utility [patent_app_number] => 15/095507 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 40 [patent_no_of_words] => 11885 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 15095507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095507
Quantum information processing Apr 10, 2016 Issued
Array ( [id] => 13435537 [patent_doc_number] => 20180269311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => SEMICONDUCTOR SUPER-JUNCTION POWER DEVICE AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 15/532530 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15532530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532530
Semiconductor super-junction power device and manufacturing method therefor Apr 7, 2016 Issued
Array ( [id] => 14064221 [patent_doc_number] => 10236417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Light-emitting element [patent_app_type] => utility [patent_app_number] => 15/563737 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5985 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15563737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563737
Light-emitting element Mar 30, 2016 Issued
Array ( [id] => 11391889 [patent_doc_number] => 09553140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Integrated circuit and method of fabricating the same' [patent_app_type] => utility [patent_app_number] => 15/088057 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15088057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/088057
Integrated circuit and method of fabricating the same Mar 30, 2016 Issued
Array ( [id] => 11094212 [patent_doc_number] => 20160291180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'SYSTEM AND METHOD OF ESTIMATING ANISOTROPY PROPERTIES OF GEOLOGICAL FORMATIONS USING A SELF-ADJOINT PSEUDOACOUSTIC WAVE PROPAGATOR' [patent_app_type] => utility [patent_app_number] => 15/084657 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8072 [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] => 15084657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/084657
System and method of estimating anisotropy properties of geological formations using a self-adjoint pseudoacoustic wave propagator Mar 29, 2016 Issued
Array ( [id] => 13963395 [patent_doc_number] => 20190058042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => TRANSISTORS INCLUDING RETRACTED RAISED SOURCE/DRAIN TO REDUCE PARASITIC CAPACITANCES [patent_app_type] => utility [patent_app_number] => 16/080100 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080100
Transistors including retracted raised source/drain to reduce parasitic capacitances Mar 29, 2016 Issued
Array ( [id] => 15703397 [patent_doc_number] => 10607885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Shell structure for insulation of a through-substrate interconnect [patent_app_type] => utility [patent_app_number] => 15/085925 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7711 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085925
Shell structure for insulation of a through-substrate interconnect Mar 29, 2016 Issued
Array ( [id] => 11964759 [patent_doc_number] => 20170268912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING SENSOR DATA GENERATION' [patent_app_type] => utility [patent_app_number] => 15/074486 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8637 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15074486 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/074486
SYSTEM AND METHOD FOR CONTROLLING SENSOR DATA GENERATION Mar 17, 2016 Abandoned
Array ( [id] => 11326291 [patent_doc_number] => 20160356903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'Method for Generating Multiple Free Seismic Images' [patent_app_type] => utility [patent_app_number] => 15/071393 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4182 [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] => 15071393 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/071393
Method for generating multiple free seismic images Mar 15, 2016 Issued
Array ( [id] => 11475803 [patent_doc_number] => 20170062586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'METHOD FOR MANUFACTURING SPLIT-GATE POWER DEVICE' [patent_app_type] => utility [patent_app_number] => 15/307341 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4015 [patent_no_of_claims] => 18 [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] => 15307341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/307341
Method for manufacturing split-gate power device Mar 14, 2016 Issued
Array ( [id] => 11367670 [patent_doc_number] => 20170005651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'SEMICONDUCTOR SWITCH' [patent_app_type] => utility [patent_app_number] => 15/060524 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8434 [patent_no_of_claims] => 20 [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] => 15060524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060524
Semiconductor switch Mar 2, 2016 Issued
Array ( [id] => 11796961 [patent_doc_number] => 09406813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Semiconductor device and method of manufacturing same' [patent_app_type] => utility [patent_app_number] => 15/040935 [patent_app_country] => US [patent_app_date] => 2016-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 66 [patent_no_of_words] => 35774 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15040935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/040935
Semiconductor device and method of manufacturing same Feb 9, 2016 Issued
Array ( [id] => 10809583 [patent_doc_number] => 20160155742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'FLOATING BODY MEMORY CELL HAVING GATES FAVORING DIFFERENT CONDUCTIVITY TYPE REGIONS' [patent_app_type] => utility [patent_app_number] => 15/017432 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6582 [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] => 15017432 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/017432
Floating body memory cell having gates favoring different conductivity type regions Feb 4, 2016 Issued
Array ( [id] => 11077291 [patent_doc_number] => 20160274255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'Sequence Pattern Characterization' [patent_app_type] => utility [patent_app_number] => 15/015864 [patent_app_country] => US [patent_app_date] => 2016-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9417 [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] => 15015864 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/015864
Sequence pattern characterization Feb 3, 2016 Issued
Array ( [id] => 15398365 [patent_doc_number] => 10539839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 15/545411 [patent_app_country] => US [patent_app_date] => 2016-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 65 [patent_no_of_words] => 32002 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15545411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/545411
Display device Feb 2, 2016 Issued
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