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] => 13847911 [patent_doc_number] => 20190027440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/068878 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [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] => 16068878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/068878
Semiconductor device Jan 20, 2016 Issued
Array ( [id] => 13723865 [patent_doc_number] => 20170372888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => SEMICONDUCTOR WAFER COMPRISING A MONOCRYSTALLINE GROUP-IIIA NITRIDE LAYER [patent_app_type] => utility [patent_app_number] => 15/547529 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15547529 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547529
Semiconductor wafer comprising a monocrystalline group-IIIA nitride layer Jan 14, 2016 Issued
Array ( [id] => 14738991 [patent_doc_number] => 10388909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Display device, bonding jig, bonding device, and stretching jig used for manufacturing the display device, and method for manufacturing display device [patent_app_type] => utility [patent_app_number] => 15/543743 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6198 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543743
Display device, bonding jig, bonding device, and stretching jig used for manufacturing the display device, and method for manufacturing display device Jan 13, 2016 Issued
Array ( [id] => 14617275 [patent_doc_number] => 10361345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Method of producing a plurality of optoelectronic semiconductor components and optoelectronic semiconductor component [patent_app_type] => utility [patent_app_number] => 15/542150 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542150
Method of producing a plurality of optoelectronic semiconductor components and optoelectronic semiconductor component Jan 12, 2016 Issued
Array ( [id] => 10772331 [patent_doc_number] => 20160118487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'Transistors, Semiconductor Devices, and Methods of Manufacture Thereof' [patent_app_type] => utility [patent_app_number] => 14/977112 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5825 [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] => 14977112 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977112
Transistors, semiconductor devices, and methods of manufacture thereof Dec 20, 2015 Issued
Array ( [id] => 15309359 [patent_doc_number] => 10519370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Phosphor and application therefor [patent_app_type] => utility [patent_app_number] => 15/537123 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3341 [patent_no_of_claims] => 4 [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] => 15537123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537123
Phosphor and application therefor Dec 15, 2015 Issued
Array ( [id] => 11898250 [patent_doc_number] => 09768190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Semiconductor memory devices having vertical pillars that are electrically connected to lower contacts' [patent_app_type] => utility [patent_app_number] => 14/963280 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 17289 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963280
Semiconductor memory devices having vertical pillars that are electrically connected to lower contacts Dec 8, 2015 Issued
Array ( [id] => 12019738 [patent_doc_number] => 09812448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Semiconductor devices and methods for fabricating the same' [patent_app_type] => utility [patent_app_number] => 14/963271 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9894 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963271 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963271
Semiconductor devices and methods for fabricating the same Dec 8, 2015 Issued
Array ( [id] => 12202431 [patent_doc_number] => 09905503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Package stucture and method of fabricating the same' [patent_app_type] => utility [patent_app_number] => 14/963333 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 4457 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963333 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963333
Package stucture and method of fabricating the same Dec 8, 2015 Issued
Array ( [id] => 11431974 [patent_doc_number] => 09570298 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-14 [patent_title] => 'Localized elastic strain relaxed buffer' [patent_app_type] => utility [patent_app_number] => 14/963356 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5422 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963356 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963356
Localized elastic strain relaxed buffer Dec 8, 2015 Issued
Array ( [id] => 13057209 [patent_doc_number] => 10050003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Elongated pad structure [patent_app_type] => utility [patent_app_number] => 14/963081 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3189 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963081
Elongated pad structure Dec 7, 2015 Issued
Array ( [id] => 11847531 [patent_doc_number] => 09735088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Systems and methods for thermal control of integrated circuits' [patent_app_type] => utility [patent_app_number] => 14/963181 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14963181 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963181
Systems and methods for thermal control of integrated circuits Dec 7, 2015 Issued
Array ( [id] => 11862149 [patent_doc_number] => 09741843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 14/963199 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11815 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963199 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963199
Semiconductor device Dec 7, 2015 Issued
Array ( [id] => 11673812 [patent_doc_number] => 20170162535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'TRANSIENT INTERFACE GRADIENT BONDING FOR METAL BONDS' [patent_app_type] => utility [patent_app_number] => 14/963037 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6253 [patent_no_of_claims] => 22 [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] => 14963037 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963037
Transient interface gradient bonding for metal bonds Dec 7, 2015 Issued
Array ( [id] => 11672698 [patent_doc_number] => 20170161420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'METHOD OF COMPONENT PARTITIONS ON SYSTEM ON CHIP AND DEVICE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/963151 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4713 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [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] => 14963151 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963151
Method of component partitions on system on chip and device thereof Dec 7, 2015 Issued
Array ( [id] => 11453094 [patent_doc_number] => 09576745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Method to enhance the efficiency of dye sensitized and perovskite solar cell' [patent_app_type] => utility [patent_app_number] => 14/960423 [patent_app_country] => US [patent_app_date] => 2015-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3304 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14960423 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960423
Method to enhance the efficiency of dye sensitized and perovskite solar cell Dec 5, 2015 Issued
Array ( [id] => 10984480 [patent_doc_number] => 20160181425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/959457 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 13707 [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] => 14959457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959457
Method for manufacturing semiconductor device Dec 3, 2015 Issued
Array ( [id] => 10993139 [patent_doc_number] => 20160190085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'MANUFACTURING METHOD OF SEMICONDUCTOR MODULE' [patent_app_type] => utility [patent_app_number] => 14/959468 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3508 [patent_no_of_claims] => 4 [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] => 14959468 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959468
MANUFACTURING METHOD OF SEMICONDUCTOR MODULE Dec 3, 2015 Abandoned
Array ( [id] => 11125353 [patent_doc_number] => 20160322327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/959139 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5973 [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] => 14959139 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959139
Method for manufacturing semiconductor device Dec 3, 2015 Issued
Array ( [id] => 11660032 [patent_doc_number] => 09673044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Group III nitride substrates and their fabrication method' [patent_app_type] => utility [patent_app_number] => 14/959565 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7937 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14959565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959565
Group III nitride substrates and their fabrication method Dec 3, 2015 Issued
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