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] => 8708077 [patent_doc_number] => 20130065366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'SOI INTEGRATED CIRCUIT COMPRISING ADJACENT CELLS OF DIFFERENT TYPES' [patent_app_type] => utility [patent_app_number] => 13/606974 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7642 [patent_no_of_claims] => 12 [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] => 13606974 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/606974
SOI integrated circuit comprising adjacent cells of different types Sep 6, 2012 Issued
Array ( [id] => 10531151 [patent_doc_number] => 09257291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-09 [patent_title] => 'Method for forming a silicide layer at the bottom of a hole and device for implementing said method' [patent_app_type] => utility [patent_app_number] => 13/607345 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3549 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 13607345 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607345
Method for forming a silicide layer at the bottom of a hole and device for implementing said method Sep 6, 2012 Issued
Array ( [id] => 9710701 [patent_doc_number] => 08835269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Method of manufacturing solid-state image sensor' [patent_app_type] => utility [patent_app_number] => 13/607107 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 5601 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13607107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607107
Method of manufacturing solid-state image sensor Sep 6, 2012 Issued
Array ( [id] => 10132098 [patent_doc_number] => 09165939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Method for fabricating nonvolatile memory device' [patent_app_type] => utility [patent_app_number] => 13/606495 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 7274 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13606495 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/606495
Method for fabricating nonvolatile memory device Sep 6, 2012 Issued
Array ( [id] => 8814700 [patent_doc_number] => 20130115745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES INCLUDING DEVICE ISOLATION TRENCHES SELF-ALIGNED TO GATE TRENCHES' [patent_app_type] => utility [patent_app_number] => 13/607315 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8167 [patent_no_of_claims] => 26 [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] => 13607315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607315
METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES INCLUDING DEVICE ISOLATION TRENCHES SELF-ALIGNED TO GATE TRENCHES Sep 6, 2012 Abandoned
Array ( [id] => 8866100 [patent_doc_number] => 20130149803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE' [patent_app_type] => utility [patent_app_number] => 13/606127 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3594 [patent_no_of_claims] => 12 [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] => 13606127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/606127
METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE Sep 6, 2012 Abandoned
Array ( [id] => 9831742 [patent_doc_number] => 08940555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Method and system for determining overlap process windows in semiconductors by inspection techniques' [patent_app_type] => utility [patent_app_number] => 13/605060 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 8005 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 13605060 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605060
Method and system for determining overlap process windows in semiconductors by inspection techniques Sep 5, 2012 Issued
Array ( [id] => 10525713 [patent_doc_number] => 09252234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Partially-blocked well implant to improve diode ideality with SiGe anode' [patent_app_type] => utility [patent_app_number] => 13/605290 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3268 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605290 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605290
Partially-blocked well implant to improve diode ideality with SiGe anode Sep 5, 2012 Issued
Array ( [id] => 9209624 [patent_doc_number] => 20140008801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'SUBMICRON CONNECTION LAYER AND METHOD FOR USING THE SAME TO CONNECT WAFERS' [patent_app_type] => utility [patent_app_number] => 13/605849 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2686 [patent_no_of_claims] => 17 [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] => 13605849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605849
Submicron connection layer and method for using the same to connect wafers Sep 5, 2012 Issued
Array ( [id] => 10016232 [patent_doc_number] => 09059254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Overlay-tolerant via mask and reactive ion etch (RIE) technique' [patent_app_type] => utility [patent_app_number] => 13/604660 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 10316 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13604660 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604660
Overlay-tolerant via mask and reactive ion etch (RIE) technique Sep 5, 2012 Issued
Array ( [id] => 9294723 [patent_doc_number] => 20140038357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'SINGULATED IC STIFFENER AND DE-BOND PROCESS' [patent_app_type] => utility [patent_app_number] => 13/604617 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5061 [patent_no_of_claims] => 21 [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] => 13604617 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604617
SINGULATED IC STIFFENER AND DE-BOND PROCESS Sep 4, 2012 Abandoned
Array ( [id] => 9334940 [patent_doc_number] => 20140061722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'Transistors, Semiconductor Devices, and Methods of Manufacture Thereof' [patent_app_type] => utility [patent_app_number] => 13/604510 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5503 [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] => 13604510 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604510
Transistors, semiconductor devices, and methods of manufacture thereof Sep 4, 2012 Issued
Array ( [id] => 9335139 [patent_doc_number] => 20140061921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'GOLD BONDING IN SEMICONDUCTOR DEVICES USING POROUS GOLD' [patent_app_type] => utility [patent_app_number] => 13/604080 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5213 [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] => 13604080 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604080
GOLD BONDING IN SEMICONDUCTOR DEVICES USING POROUS GOLD Sep 4, 2012 Abandoned
Array ( [id] => 9971015 [patent_doc_number] => 09018021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Method and apparatus for depositing a layer on a semiconductor wafer by vapor deposition in a process chamber' [patent_app_type] => utility [patent_app_number] => 13/603939 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3097 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13603939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603939
Method and apparatus for depositing a layer on a semiconductor wafer by vapor deposition in a process chamber Sep 4, 2012 Issued
Array ( [id] => 9648540 [patent_doc_number] => 08802550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Heat treatment method for heating substrate by irradiating substrate with flash of light' [patent_app_type] => utility [patent_app_number] => 13/603584 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11176 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13603584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603584
Heat treatment method for heating substrate by irradiating substrate with flash of light Sep 4, 2012 Issued
Array ( [id] => 9245195 [patent_doc_number] => 08609475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Methods for forming nickel oxide films for use with resistive switching memory devices/US' [patent_app_type] => utility [patent_app_number] => 13/602637 [patent_app_country] => US [patent_app_date] => 2012-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13602637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/602637
Methods for forming nickel oxide films for use with resistive switching memory devices/US Sep 3, 2012 Issued
Array ( [id] => 9239059 [patent_doc_number] => 08603850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Method for manufacturing solar cell using silicon powder' [patent_app_type] => utility [patent_app_number] => 13/591628 [patent_app_country] => US [patent_app_date] => 2012-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2033 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13591628 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/591628
Method for manufacturing solar cell using silicon powder Aug 21, 2012 Issued
Array ( [id] => 10563430 [patent_doc_number] => 09287111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Ozone gas generation processing apparatus, method of forming silicon oxide film, and method for evaluating silicon single crystal wafer' [patent_app_type] => utility [patent_app_number] => 14/234435 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4692 [patent_no_of_claims] => 7 [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] => 14234435 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234435
Ozone gas generation processing apparatus, method of forming silicon oxide film, and method for evaluating silicon single crystal wafer Jul 24, 2012 Issued
Array ( [id] => 8465213 [patent_doc_number] => 20120270380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'METHOD FOR FORMING ISOLATION LAYER IN SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/540915 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5927 [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] => 13540915 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/540915
METHOD FOR FORMING ISOLATION LAYER IN SEMICONDUCTOR DEVICE Jul 2, 2012 Abandoned
Array ( [id] => 8462553 [patent_doc_number] => 20120267721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'FLOATING BODY MEMORY CELL HAVING GATES FAVORING DIFFERENT CONDUCTIVITY TYPE REGIONS' [patent_app_type] => utility [patent_app_number] => 13/534985 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6460 [patent_no_of_claims] => 19 [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] => 13534985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534985
Floating body memory cell having gates favoring different conductivity type regions Jun 26, 2012 Issued
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