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] => 15657291 [patent_doc_number] => 20200091176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/288449 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16288449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288449
Integrated circuit device and method of manufacturing the same Feb 27, 2019 Issued
Array ( [id] => 14813059 [patent_doc_number] => 20190273139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => STRUCTURE AND INTERMEDIATE STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/288376 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288376
Structure and intermediate structure Feb 27, 2019 Issued
Array ( [id] => 15030547 [patent_doc_number] => 20190326278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/288590 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288590
Semiconductor device Feb 27, 2019 Issued
Array ( [id] => 16286323 [patent_doc_number] => 20200279925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => METAL CONTACT ISOLATION FOR SEMICONDUCTOR STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/288741 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288741
Metal contact isolation for semiconductor structures Feb 27, 2019 Issued
Array ( [id] => 16286285 [patent_doc_number] => 20200279887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => IMAGE SENSOR GRID AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/288755 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288755
Image sensor grid and method of manufacturing same Feb 27, 2019 Issued
Array ( [id] => 16502801 [patent_doc_number] => 10868203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-15 [patent_title] => Film-based image sensor with planarized contacts [patent_app_type] => utility [patent_app_number] => 16/288128 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 3204 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 16288128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288128
Film-based image sensor with planarized contacts Feb 27, 2019 Issued
Array ( [id] => 16536646 [patent_doc_number] => 10879260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Bonded assembly of a support die and plural memory dies containing laterally shifted vertical interconnections and methods for making the same [patent_app_type] => utility [patent_app_number] => 16/288656 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 46 [patent_no_of_words] => 26106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288656
Bonded assembly of a support die and plural memory dies containing laterally shifted vertical interconnections and methods for making the same Feb 27, 2019 Issued
Array ( [id] => 14875527 [patent_doc_number] => 20190288005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => INVERTING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/288737 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288737
Inverting circuit Feb 27, 2019 Issued
Array ( [id] => 15597131 [patent_doc_number] => 20200075100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/288141 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288141
Semiconductor memory device Feb 27, 2019 Issued
Array ( [id] => 16521789 [patent_doc_number] => 10873015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Light emitting device and method of manufacturing the light emitting device [patent_app_type] => utility [patent_app_number] => 16/288464 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 10211 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288464
Light emitting device and method of manufacturing the light emitting device Feb 27, 2019 Issued
Array ( [id] => 16765631 [patent_doc_number] => 20210111213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 16/976895 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976895
Imaging device Feb 7, 2019 Issued
Array ( [id] => 16394714 [patent_doc_number] => 20200335655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => A DUAL BAND PHOTODIODE ELEMENT AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/960416 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960416
Dual band photodiode element and method of making the same Jan 3, 2019 Issued
Array ( [id] => 14285337 [patent_doc_number] => 20190139953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/238876 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238876
Electronic device Jan 2, 2019 Issued
Array ( [id] => 16120333 [patent_doc_number] => 20200212189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CONTACT OVER ACTIVE GATE STRUCTURES WITH CONDUCTIVE GATE TAPS FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE FABRICATION [patent_app_type] => utility [patent_app_number] => 16/238428 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238428
Contact over active gate structures with conductive gate taps for advanced integrated circuit structure fabrication Jan 1, 2019 Issued
Array ( [id] => 16119955 [patent_doc_number] => 20200212000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS AND SYSTEMS FOR MANUFACTURING SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 16/236257 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16236257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236257
Methods and systems for manufacturing semiconductor devices Dec 27, 2018 Issued
Array ( [id] => 14284971 [patent_doc_number] => 20190139770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Systems and Methods for a Tunable Electromagnetic Field Apparatus to Improve Doping Uniformity [patent_app_type] => utility [patent_app_number] => 16/234793 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234793
Systems and methods for a tunable electromagnetic field apparatus to improve doping uniformity Dec 27, 2018 Issued
Array ( [id] => 16293570 [patent_doc_number] => 10770425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Flip-chip method [patent_app_type] => utility [patent_app_number] => 16/235238 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 5329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235238
Flip-chip method Dec 27, 2018 Issued
Array ( [id] => 16119953 [patent_doc_number] => 20200211999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS AND SYSTEMS FOR MANUFACTURING SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 16/236250 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16236250 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236250
Methods and systems for manufacturing semiconductor devices Dec 27, 2018 Issued
Array ( [id] => 15287191 [patent_doc_number] => 10516268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Power management device and system [patent_app_type] => utility [patent_app_number] => 16/217853 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11221 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217853
Power management device and system Dec 11, 2018 Issued
Array ( [id] => 14079861 [patent_doc_number] => 20190088818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => METHOD OF MANUFACTURING OPTICAL SEMICONDUCTOR APPARATUS [patent_app_type] => utility [patent_app_number] => 16/196997 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16196997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196997
Method of manufacturing optical semiconductor apparatus Nov 19, 2018 Issued
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