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] => 19507950 [patent_doc_number] => 12119380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Method for making semiconductor device including superlattice with oxygen and carbon monolayers [patent_app_type] => utility [patent_app_number] => 18/386735 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386735
Method for making semiconductor device including superlattice with oxygen and carbon monolayers Nov 2, 2023 Issued
Array ( [id] => 18989323 [patent_doc_number] => 20240061292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/380817 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380817
Display device Oct 16, 2023 Issued
Array ( [id] => 19193592 [patent_doc_number] => 20240172505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/477311 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477311
DISPLAY DEVICE Sep 27, 2023 Pending
Array ( [id] => 19193592 [patent_doc_number] => 20240172505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/477311 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477311
DISPLAY DEVICE Sep 27, 2023 Pending
Array ( [id] => 18907848 [patent_doc_number] => 20240023333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICES HAVING THROUGH STAIR CONTACTS AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/374507 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374507
Three-dimensional memory devices having through stair contacts and methods for forming the same Sep 27, 2023 Issued
Array ( [id] => 19206438 [patent_doc_number] => 20240178337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Optical Sensing Apparatus [patent_app_type] => utility [patent_app_number] => 18/367773 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18367773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367773
Optical Sensing Apparatus Sep 12, 2023 Pending
Array ( [id] => 18821367 [patent_doc_number] => 20230395708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TRANSISTOR HAVING HIGH ELECTRON MOBILITY (HEMT), TRANSISTOR ASSEMBLY, METHOD FOR CONTROLLING AN HEMT, AND METHOD FOR PRODUCING AN HEMT [patent_app_type] => utility [patent_app_number] => 18/455197 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455197
TRANSISTOR HAVING HIGH ELECTRON MOBILITY (HEMT), TRANSISTOR ASSEMBLY, METHOD FOR CONTROLLING AN HEMT, AND METHOD FOR PRODUCING AN HEMT Aug 23, 2023 Pending
Array ( [id] => 18821367 [patent_doc_number] => 20230395708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TRANSISTOR HAVING HIGH ELECTRON MOBILITY (HEMT), TRANSISTOR ASSEMBLY, METHOD FOR CONTROLLING AN HEMT, AND METHOD FOR PRODUCING AN HEMT [patent_app_type] => utility [patent_app_number] => 18/455197 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455197
TRANSISTOR HAVING HIGH ELECTRON MOBILITY (HEMT), TRANSISTOR ASSEMBLY, METHOD FOR CONTROLLING AN HEMT, AND METHOD FOR PRODUCING AN HEMT Aug 23, 2023 Pending
Array ( [id] => 19306021 [patent_doc_number] => 20240234601 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LIGHT RECEIVING ELEMENT AND INFRARED IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/364804 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364804
LIGHT RECEIVING ELEMENT AND INFRARED IMAGING DEVICE Aug 2, 2023 Pending
Array ( [id] => 19161284 [patent_doc_number] => 20240153991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SEMICONDUCTOR DEVICE INCLUDING MULTI-BRIDGE CHANNEL FIELD EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/229218 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229218
SEMICONDUCTOR DEVICE INCLUDING MULTI-BRIDGE CHANNEL FIELD EFFECT TRANSISTOR Aug 1, 2023 Pending
Array ( [id] => 19306021 [patent_doc_number] => 20240234601 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LIGHT RECEIVING ELEMENT AND INFRARED IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/364804 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364804
LIGHT RECEIVING ELEMENT AND INFRARED IMAGING DEVICE Aug 1, 2023 Pending
Array ( [id] => 19582653 [patent_doc_number] => 12148782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Composite BSI structure and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/356616 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 55 [patent_no_of_words] => 11806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356616
Composite BSI structure and method of manufacturing the same Jul 20, 2023 Issued
Array ( [id] => 19341564 [patent_doc_number] => 12051762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Hybrid electro-optically controlled matrix-addressed systems [patent_app_type] => utility [patent_app_number] => 18/221635 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221635
Hybrid electro-optically controlled matrix-addressed systems Jul 12, 2023 Issued
Array ( [id] => 19213823 [patent_doc_number] => 12002897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Infrared detecting device [patent_app_type] => utility [patent_app_number] => 18/331173 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9477 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331173
Infrared detecting device Jun 7, 2023 Issued
Array ( [id] => 19314570 [patent_doc_number] => 12040397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Gate electrode extending into a shallow trench isolation structure in high voltage devices [patent_app_type] => utility [patent_app_number] => 18/324221 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8541 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324221
Gate electrode extending into a shallow trench isolation structure in high voltage devices May 25, 2023 Issued
Array ( [id] => 18600358 [patent_doc_number] => 20230275160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/315317 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7741 [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] => 18315317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315317
Semiconductor integrated circuit device May 9, 2023 Issued
Array ( [id] => 18731493 [patent_doc_number] => 20230345802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/303652 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303652
ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Apr 19, 2023 Pending
Array ( [id] => 19452934 [patent_doc_number] => 20240313064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => GATE STRUCTURES IN SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/183551 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10536 [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] => 18183551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183551
GATE STRUCTURES IN SEMICONDUCTOR DEVICES Mar 13, 2023 Pending
Array ( [id] => 18849018 [patent_doc_number] => 20230411422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 18/169954 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169954
IMAGE SENSOR Feb 15, 2023 Pending
Array ( [id] => 18833929 [patent_doc_number] => 20230402456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/165486 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165486
SEMICONDUCTOR DEVICE Feb 6, 2023 Pending
Menu