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] => 9634944 [patent_doc_number] => 20140213053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'SEMICONDUCTOR DEVICE INCLUDING SUBSTRATE CONTACT AND RELATED METHOD' [patent_app_type] => utility [patent_app_number] => 13/749830 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3622 [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] => 13749830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749830
Semiconductor device including substrate contact and related method Jan 24, 2013 Issued
Array ( [id] => 9107753 [patent_doc_number] => 20130280885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'LASER-INITIATED EXFOLIATION OF GROUP III-NITRIDE FILMS AND APPLICATIONS FOR LAYER TRANSFER AND PATTERNING' [patent_app_type] => utility [patent_app_number] => 13/749330 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11054 [patent_no_of_claims] => 25 [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] => 13749330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749330
Laser-initiated exfoliation of group III-nitride films and applications for layer transfer and patterning Jan 23, 2013 Issued
Array ( [id] => 9616253 [patent_doc_number] => 20140206110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'Etchant and Etching Process' [patent_app_type] => utility [patent_app_number] => 13/749119 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8430 [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] => 13749119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749119
Etching apparatus Jan 23, 2013 Issued
Array ( [id] => 10001745 [patent_doc_number] => 09045824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Migration and plasma enhanced chemical vapor deposition' [patent_app_type] => utility [patent_app_number] => 13/748458 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11987 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13748458 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/748458
Migration and plasma enhanced chemical vapor deposition Jan 22, 2013 Issued
Array ( [id] => 11615805 [patent_doc_number] => 09653670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Method for producing an optoelectronic semiconductor component, and optoelectronic semiconductor component' [patent_app_type] => utility [patent_app_number] => 14/378610 [patent_app_country] => US [patent_app_date] => 2013-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 6015 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14378610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/378610
Method for producing an optoelectronic semiconductor component, and optoelectronic semiconductor component Jan 16, 2013 Issued
Array ( [id] => 8825980 [patent_doc_number] => 20130127024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'INTEGRATED CIRCUIT CHIPS WITH FINE-LINE METAL AND OVER-PASSIVATION METAL' [patent_app_type] => utility [patent_app_number] => 13/735987 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 72 [patent_no_of_words] => 79770 [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] => 13735987 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735987
Integrated circuit chips with fine-line metal and over-passivation metal Jan 6, 2013 Issued
Array ( [id] => 9569315 [patent_doc_number] => 20140187028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'Concurrently Forming nFET and pFET Gate Dielectric Layers' [patent_app_type] => utility [patent_app_number] => 13/732455 [patent_app_country] => US [patent_app_date] => 2013-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4269 [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] => 13732455 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/732455
Concurrently forming nFET and pFET gate dielectric layers Jan 1, 2013 Issued
Array ( [id] => 9234769 [patent_doc_number] => 08600082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Flexible piezoelectric sound-generating devices' [patent_app_type] => utility [patent_app_number] => 13/730050 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3210 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13730050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/730050
Flexible piezoelectric sound-generating devices Dec 27, 2012 Issued
Array ( [id] => 8904240 [patent_doc_number] => 20130171743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'MAGNETIC DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/729147 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9557 [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] => 13729147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/729147
MAGNETIC DEVICE AND METHOD OF MANUFACTURING THE SAME Dec 27, 2012 Abandoned
Array ( [id] => 9227921 [patent_doc_number] => 08633591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Electronic device' [patent_app_type] => utility [patent_app_number] => 13/712224 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 5576 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13712224 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/712224
Electronic device Dec 11, 2012 Issued
Array ( [id] => 9692489 [patent_doc_number] => 08823091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Semiconductor device having saddle fin transistor and manufacturing method of the same' [patent_app_type] => utility [patent_app_number] => 13/687300 [patent_app_country] => US [patent_app_date] => 2012-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3208 [patent_no_of_claims] => 10 [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] => 13687300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/687300
Semiconductor device having saddle fin transistor and manufacturing method of the same Nov 27, 2012 Issued
Array ( [id] => 9648452 [patent_doc_number] => 08802462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Display device and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/683136 [patent_app_country] => US [patent_app_date] => 2012-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 47 [patent_no_of_words] => 17612 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13683136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/683136
Display device and method for manufacturing the same Nov 20, 2012 Issued
Array ( [id] => 8720816 [patent_doc_number] => 20130072033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'PLASMA CVD METHOD, METHOD FOR FORMING SILICON NITRIDE FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/675784 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11483 [patent_no_of_claims] => 7 [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] => 13675784 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/675784
Plasma CVD method, method for forming silicon nitride film and method for manufacturing semiconductor device Nov 12, 2012 Issued
Array ( [id] => 10617692 [patent_doc_number] => 09337141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Method of forming an inductor on a semiconductor wafer' [patent_app_type] => utility [patent_app_number] => 13/622280 [patent_app_country] => US [patent_app_date] => 2012-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3063 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13622280 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/622280
Method of forming an inductor on a semiconductor wafer Sep 17, 2012 Issued
Array ( [id] => 9335075 [patent_doc_number] => 20140061857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'PARTIALLY-BLOCKED WELL IMPLANT TO IMPROVE DIODE IDEALITY WITH SiGe ANODE' [patent_app_type] => utility [patent_app_number] => 13/617140 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3315 [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] => 13617140 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617140
Partially-blocked well implant to improve diode ideality with SiGe anode Sep 13, 2012 Issued
Array ( [id] => 8586289 [patent_doc_number] => 20130005111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Methods of Forming Capacitors' [patent_app_type] => utility [patent_app_number] => 13/615147 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5362 [patent_no_of_claims] => 18 [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] => 13615147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/615147
Methods of forming capacitors Sep 12, 2012 Issued
Array ( [id] => 8606669 [patent_doc_number] => 20130011981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'HIGH PERFORMANCE MOSFET' [patent_app_type] => utility [patent_app_number] => 13/614476 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7868 [patent_no_of_claims] => 18 [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] => 13614476 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614476
High performance MOSFET Sep 12, 2012 Issued
Array ( [id] => 8581887 [patent_doc_number] => 20130000708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Multijunction Photovoltaic Cell Fabrication' [patent_app_type] => utility [patent_app_number] => 13/614953 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2153 [patent_no_of_claims] => 5 [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] => 13614953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614953
Multijunction photovoltaic cell fabrication Sep 12, 2012 Issued
Array ( [id] => 9034387 [patent_doc_number] => 20130237025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'METHOD FOR FABRICATING NON-VOLATILE MEMORY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/607350 [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] => 4334 [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] => 13607350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607350
Method for fabricating non-volatile memory device Sep 6, 2012 Issued
Array ( [id] => 10888057 [patent_doc_number] => 08912053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Non-volatile memory device and method for fabricating the same' [patent_app_type] => utility [patent_app_number] => 13/607050 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4473 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13607050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607050
Non-volatile memory device and method for fabricating the same Sep 6, 2012 Issued
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