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] => 15475437 [patent_doc_number] => 10553604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Through array contact structure of three-dimensional memory device [patent_app_type] => utility [patent_app_number] => 16/046843 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046843
Through array contact structure of three-dimensional memory device Jul 25, 2018 Issued
Array ( [id] => 16035017 [patent_doc_number] => 10679941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Method for forming three-dimensional integrated wiring structure and semiconductor structure thereof [patent_app_type] => utility [patent_app_number] => 16/046899 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6857 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046899
Method for forming three-dimensional integrated wiring structure and semiconductor structure thereof Jul 25, 2018 Issued
Array ( [id] => 15703401 [patent_doc_number] => 10607887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Method for forming three-dimensional integrated wiring structure and semiconductor structure thereof [patent_app_type] => utility [patent_app_number] => 16/046252 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046252
Method for forming three-dimensional integrated wiring structure and semiconductor structure thereof Jul 25, 2018 Issued
Array ( [id] => 16120445 [patent_doc_number] => 20200212245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SEMICONDUCTOR DEVICE WITH SINGLE ELECTRON COUNTING CAPABILITY [patent_app_type] => utility [patent_app_number] => 16/631791 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631791
Semiconductor device with single electron counting capability Jul 17, 2018 Issued
Array ( [id] => 13769521 [patent_doc_number] => 10177110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 16/034102 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 22632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 743 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034102
Electronic device Jul 11, 2018 Issued
Array ( [id] => 14491837 [patent_doc_number] => 10332717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Self-limiting electrical triggering for initiating fracture of frangible glass [patent_app_type] => utility [patent_app_number] => 16/033783 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7171 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033783
Self-limiting electrical triggering for initiating fracture of frangible glass Jul 11, 2018 Issued
Array ( [id] => 16218522 [patent_doc_number] => 10734344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Chip structure [patent_app_type] => utility [patent_app_number] => 16/030864 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4182 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [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] => 16030864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030864
Chip structure Jul 9, 2018 Issued
Array ( [id] => 17544313 [patent_doc_number] => 11309449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Voltage tunable solar blindness in TFS grown EG/SiC Schottky contact bipolar phototransistors [patent_app_type] => utility [patent_app_number] => 16/624402 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10770 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624402
Voltage tunable solar blindness in TFS grown EG/SiC Schottky contact bipolar phototransistors Jun 26, 2018 Issued
Array ( [id] => 16609424 [patent_doc_number] => 10910440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Imaging device and imaging apparatus [patent_app_type] => utility [patent_app_number] => 16/626018 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14189 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626018
Imaging device and imaging apparatus Jun 11, 2018 Issued
Array ( [id] => 17196215 [patent_doc_number] => 11164982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Flexible and strechable imager, method of making a flexible and stretchable imager, and method of using an imaging device having a flexible and stretchable imager [patent_app_type] => utility [patent_app_number] => 16/612809 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 5304 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612809
Flexible and strechable imager, method of making a flexible and stretchable imager, and method of using an imaging device having a flexible and stretchable imager Jun 7, 2018 Issued
Array ( [id] => 13598107 [patent_doc_number] => 20180350602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SUCH A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 15/996589 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996589
Semiconductor device and method for manufacturing such a semiconductor device Jun 3, 2018 Issued
Array ( [id] => 17107660 [patent_doc_number] => 11127888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Ultra-high color rendering white light-emitting device with controlled emission spectrum and lighting device containing the same [patent_app_type] => utility [patent_app_number] => 16/098224 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5530 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16098224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/098224
Ultra-high color rendering white light-emitting device with controlled emission spectrum and lighting device containing the same May 31, 2018 Issued
Array ( [id] => 13419841 [patent_doc_number] => 20180261463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => TECHNIQUES FOR MANIPULATING PATTERNED FEATURES USING IONS [patent_app_type] => utility [patent_app_number] => 15/977255 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977255
Techniques for manipulating patterned features using ions May 10, 2018 Issued
Array ( [id] => 14859133 [patent_doc_number] => 10418301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Power device [patent_app_type] => utility [patent_app_number] => 15/963293 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8538 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963293
Power device Apr 25, 2018 Issued
Array ( [id] => 14024663 [patent_doc_number] => 20190074325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => PRINTED RECONFIGURABLE ELECTRONIC CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/963379 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963379
Printed reconfigurable electronic circuit Apr 25, 2018 Issued
Array ( [id] => 16132345 [patent_doc_number] => 10699940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Gate dielectric preserving gate cut process [patent_app_type] => utility [patent_app_number] => 15/963297 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9746 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963297 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963297
Gate dielectric preserving gate cut process Apr 25, 2018 Issued
Array ( [id] => 14024515 [patent_doc_number] => 20190074251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => SEMICONDUCTOR PACKAGES [patent_app_type] => utility [patent_app_number] => 15/963248 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963248
SEMICONDUCTOR PACKAGES Apr 25, 2018 Abandoned
Array ( [id] => 13507315 [patent_doc_number] => 20180305200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => APPARATUS WITH A HIGH HEAT CAPACITY AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 15/957349 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957349
Apparatus with a high heat capacity and method for producing the same Apr 18, 2018 Issued
Array ( [id] => 14889177 [patent_doc_number] => 10424639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-24 [patent_title] => Nanosheet transistor with high-mobility channel [patent_app_type] => utility [patent_app_number] => 15/957317 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957317 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957317
Nanosheet transistor with high-mobility channel Apr 18, 2018 Issued
Array ( [id] => 13581895 [patent_doc_number] => 20180342496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => SEMICONDUCTOR DEVICE SUITABLE FOR ELECTROSTATIC DISCHARGE (ESD) PROTECTION [patent_app_type] => utility [patent_app_number] => 15/957193 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957193
Semiconductor device suitable for electrostatic discharge (ESD) protection Apr 18, 2018 Issued
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