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] => 10202103 [patent_doc_number] => 20150087091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'MANUFACTURING METHOD AND TEST METHOD OF SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/557888 [patent_app_country] => US [patent_app_date] => 2014-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5741 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 14557888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/557888
Manufacturing method and test method of semiconductor device Dec 1, 2014 Issued
Array ( [id] => 11432054 [patent_doc_number] => 09570379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Power semiconductor package with integrated heat spreader and partially etched conductive carrier' [patent_app_type] => utility [patent_app_number] => 14/546762 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5938 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14546762 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/546762
Power semiconductor package with integrated heat spreader and partially etched conductive carrier Nov 17, 2014 Issued
Array ( [id] => 10262864 [patent_doc_number] => 20150147861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING SURFACE TREATMENT AND SEMICONDUCTOR DEVICE MANUFACTURED BY THE METHOD' [patent_app_type] => utility [patent_app_number] => 14/543820 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 11272 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [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] => 14543820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543820
Method of manufacturing semiconductor device using surface treatment and semiconductor device manufactured by the method Nov 16, 2014 Issued
Array ( [id] => 10252279 [patent_doc_number] => 20150137275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Titanium Nitride Electrode' [patent_app_type] => utility [patent_app_number] => 14/543107 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6324 [patent_no_of_claims] => 13 [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] => 14543107 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543107
Titanium nitride electrode Nov 16, 2014 Issued
Array ( [id] => 10343781 [patent_doc_number] => 20150228786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'Semiconductor Device' [patent_app_type] => utility [patent_app_number] => 14/542867 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 11829 [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] => 14542867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542867
Semiconductor Device Nov 16, 2014 Abandoned
Array ( [id] => 11266013 [patent_doc_number] => 09490316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Semiconductor structure with silicon oxide layer having a top surface in the shape of plural hills and method of fabricating the same' [patent_app_type] => utility [patent_app_number] => 14/542672 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2553 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14542672 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542672
Semiconductor structure with silicon oxide layer having a top surface in the shape of plural hills and method of fabricating the same Nov 16, 2014 Issued
Array ( [id] => 11904208 [patent_doc_number] => 09773649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Dry development and image transfer of si-containing self-assembled block copolymers' [patent_app_type] => utility [patent_app_number] => 14/542903 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6113 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14542903 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542903
Dry development and image transfer of si-containing self-assembled block copolymers Nov 16, 2014 Issued
Array ( [id] => 11252923 [patent_doc_number] => 09478434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Chlorine-based hardmask removal' [patent_app_type] => utility [patent_app_number] => 14/543683 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7940 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 14543683 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543683
Chlorine-based hardmask removal Nov 16, 2014 Issued
Array ( [id] => 10414619 [patent_doc_number] => 20150299629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'CLEANING SOLUTION COMPOSITION AND METHOD OF CLEANING SEMICONDUCTOR DEVICE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/542973 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5696 [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] => 14542973 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542973
Cleaning solution composition and method of cleaning semiconductor device using the same Nov 16, 2014 Issued
Array ( [id] => 10795209 [patent_doc_number] => 20160141366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Field Effect Transistors and Methods of Forming Same' [patent_app_type] => utility [patent_app_number] => 14/543657 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7201 [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] => 14543657 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543657
Field effect transistors and methods of forming same Nov 16, 2014 Issued
Array ( [id] => 14460261 [patent_doc_number] => 10326106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Sealing sheet, member for electronic devices, and electronic device [patent_app_type] => utility [patent_app_number] => 15/526656 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10633 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526656 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526656
Sealing sheet, member for electronic devices, and electronic device Nov 13, 2014 Issued
Array ( [id] => 10336588 [patent_doc_number] => 20150221593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/542177 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3392 [patent_no_of_claims] => 17 [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] => 14542177 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542177
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Nov 13, 2014 Abandoned
Array ( [id] => 10244862 [patent_doc_number] => 20150129857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/539860 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3928 [patent_no_of_claims] => 13 [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] => 14539860 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539860
Organic light emitting diode display device and method of fabricating the same Nov 11, 2014 Issued
Array ( [id] => 11466791 [patent_doc_number] => 09583431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => '2.5D electronic package' [patent_app_type] => utility [patent_app_number] => 14/538646 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2315 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14538646 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/538646
2.5D electronic package Nov 10, 2014 Issued
Array ( [id] => 10604331 [patent_doc_number] => 09324903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Multiple quantum well semiconductor light emitting element' [patent_app_type] => utility [patent_app_number] => 14/538559 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6504 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14538559 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/538559
Multiple quantum well semiconductor light emitting element Nov 10, 2014 Issued
Array ( [id] => 10286156 [patent_doc_number] => 20150171154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'THIN FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT-EMITTING DISPLAY APPARATUS, AND METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR ARRAY SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/538739 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12402 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [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] => 14538739 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/538739
Thin film transistor array substrate, organic light-emitting display apparatus, and method of manufacturing the thin film transistor array substrate Nov 10, 2014 Issued
Array ( [id] => 10570425 [patent_doc_number] => 09293604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Semiconductor device and method of manufacturing same' [patent_app_type] => utility [patent_app_number] => 14/538803 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 66 [patent_no_of_words] => 35582 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14538803 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/538803
Semiconductor device and method of manufacturing same Nov 10, 2014 Issued
Array ( [id] => 10249272 [patent_doc_number] => 20150134269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'TEXTURE ANALYSIS OF A COATED SURFACE USING KEPLER\'S PLANETARY MOTION LAWS' [patent_app_type] => utility [patent_app_number] => 14/535399 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3930 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 14535399 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/535399
Texture analysis of a coated surface using kepler's planetary motion laws Nov 6, 2014 Issued
Array ( [id] => 9901590 [patent_doc_number] => 20150056790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'CHEMICAL VAPOR DEPOSITION WITH ELEVATED TEMPERATURE GAS INJECTION' [patent_app_type] => utility [patent_app_number] => 14/533650 [patent_app_country] => US [patent_app_date] => 2014-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5691 [patent_no_of_claims] => 20 [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] => 14533650 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/533650
Chemical vapor deposition with elevated temperature gas injection Nov 4, 2014 Issued
Array ( [id] => 11205258 [patent_doc_number] => 09434878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Phosphor, preparing method for phosphor, and light emitting device' [patent_app_type] => utility [patent_app_number] => 14/521530 [patent_app_country] => US [patent_app_date] => 2014-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5800 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14521530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/521530
Phosphor, preparing method for phosphor, and light emitting device Oct 22, 2014 Issued
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