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] => 16743542 [patent_doc_number] => 10968517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Cleaning method, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium [patent_app_type] => utility [patent_app_number] => 16/195463 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12090 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16195463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/195463
Cleaning method, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium Nov 18, 2018 Issued
Array ( [id] => 14827919 [patent_doc_number] => 10410974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Semiconductor package and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/195293 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 9886 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16195293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/195293
Semiconductor package and method for manufacturing the same Nov 18, 2018 Issued
Array ( [id] => 17002791 [patent_doc_number] => 11081614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Integrated sensor of ionizing radiation and ionizing particles [patent_app_type] => utility [patent_app_number] => 16/758088 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 3495 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758088
Integrated sensor of ionizing radiation and ionizing particles Oct 21, 2018 Issued
Array ( [id] => 14707181 [patent_doc_number] => 10381350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Floating body memory cell having gates favoring different conductivity type regions [patent_app_type] => utility [patent_app_number] => 16/151175 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 6581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16151175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151175
Floating body memory cell having gates favoring different conductivity type regions Oct 2, 2018 Issued
Array ( [id] => 13848247 [patent_doc_number] => 20190027608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => METHOD FOR PRODUCING FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/131760 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131760
Method for producing field-effect transistor Sep 13, 2018 Issued
Array ( [id] => 17517090 [patent_doc_number] => 11296251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Electromagnetic wave detector and electromagnetic wave detector array including the same [patent_app_type] => utility [patent_app_number] => 16/960215 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 15040 [patent_no_of_claims] => 17 [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] => 16960215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960215
Electromagnetic wave detector and electromagnetic wave detector array including the same Aug 27, 2018 Issued
Array ( [id] => 16280373 [patent_doc_number] => 10763416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Light emitting device and leadframe thereof [patent_app_type] => utility [patent_app_number] => 16/112755 [patent_app_country] => US [patent_app_date] => 2018-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112755
Light emitting device and leadframe thereof Aug 25, 2018 Issued
Array ( [id] => 15823073 [patent_doc_number] => 10636732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Power module based on multi-layer circuit board [patent_app_type] => utility [patent_app_number] => 16/111984 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111984
Power module based on multi-layer circuit board Aug 23, 2018 Issued
Array ( [id] => 14691819 [patent_doc_number] => 20190245025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => FLEXIBLE DISPLAY PANEL AND FLEXIBLE DISPLAY [patent_app_type] => utility [patent_app_number] => 16/111233 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111233
Flexible display panel and flexible display Aug 23, 2018 Issued
Array ( [id] => 16047997 [patent_doc_number] => 10685881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Methods, apparatus, and manufacturing system for self-aligned patterning of contacts in a semiconductor device [patent_app_type] => utility [patent_app_number] => 16/112511 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 5866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112511
Methods, apparatus, and manufacturing system for self-aligned patterning of contacts in a semiconductor device Aug 23, 2018 Issued
Array ( [id] => 15581169 [patent_doc_number] => 10580979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Memory device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/109914 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 19194 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109914
Memory device and method of manufacturing the same Aug 22, 2018 Issued
Array ( [id] => 13630073 [patent_doc_number] => 20180366589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 16/110661 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110661
Semiconductor integrated circuit device Aug 22, 2018 Issued
Array ( [id] => 15673157 [patent_doc_number] => 10600820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Array substrate, liquid crystal display and electronic device [patent_app_type] => utility [patent_app_number] => 16/109476 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3061 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109476
Array substrate, liquid crystal display and electronic device Aug 21, 2018 Issued
Array ( [id] => 16132925 [patent_doc_number] => 10700234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Fabrication processes for effectively transparent contacts [patent_app_type] => utility [patent_app_number] => 15/999264 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 15999264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999264
Fabrication processes for effectively transparent contacts Aug 16, 2018 Issued
Array ( [id] => 13963465 [patent_doc_number] => 20190058077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => Method and system for drying paste for solar cell [patent_app_type] => utility [patent_app_number] => 15/998792 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998792
Method and system for drying paste for solar cell Aug 15, 2018 Abandoned
Array ( [id] => 13963083 [patent_doc_number] => 20190057886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => Temperature measuring method and system for thin film solar cell process device [patent_app_type] => utility [patent_app_number] => 15/998738 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998738
Temperature measuring method and system for thin film solar cell process device Aug 15, 2018 Abandoned
Array ( [id] => 13571471 [patent_doc_number] => 20180337283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => V-SHAPE RECESS PROFILE FOR EMBEDDED SOURCE/DRAIN EPITAXY [patent_app_type] => utility [patent_app_number] => 16/048822 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16048822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048822
V-shape recess profile for embedded source/drain epitaxy Jul 29, 2018 Issued
Array ( [id] => 13996331 [patent_doc_number] => 20190067323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD FOR FORMING GATE STRUCTURE OF THREE-DIMENSIONAL MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/047158 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8340 [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] => 16047158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047158
Method for forming gate structure of three-dimensional memory device Jul 26, 2018 Issued
Array ( [id] => 15093175 [patent_doc_number] => 20190341399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => THROUGH ARRAY CONTACT (TAC) FOR THREE-DIMENSIONAL MEMORY DEVICES [patent_app_type] => utility [patent_app_number] => 16/047182 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16047182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047182
Through array contact (TAC) for three-dimensional memory devices Jul 26, 2018 Issued
Array ( [id] => 15889675 [patent_doc_number] => 10651193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Memory device and forming method thereof [patent_app_type] => utility [patent_app_number] => 16/047308 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7072 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047308
Memory device and forming method thereof Jul 26, 2018 Issued
Menu