Search

Usman A. Khan

Examiner (ID: 19051)

Most Active Art Unit
2662
Art Unit(s)
2622, 2637, 2662, 2697, 2698, 2696
Total Applications
1126
Issued Applications
808
Pending Applications
85
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18124641 [patent_doc_number] => 20230010253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => POROUS SPREADER ASSISTED JET AND SPRAY IMPINGEMENT COOLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/784868 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17784868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784868
Porous spreader assisted jet and spray impingement cooling systems Dec 10, 2020 Issued
Array ( [id] => 16983474 [patent_doc_number] => 20210227711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/108359 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108359
CONNECTOR Nov 30, 2020 Abandoned
Array ( [id] => 16906935 [patent_doc_number] => 20210185851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => POWER ELECTRONICS SYSTEM HAVING A HOUSING, A COOLING DEVICE, A POWER SEMICONDUCTOR MODULE AND A CAPACITOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/104327 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104327
POWER ELECTRONICS SYSTEM HAVING A HOUSING, A COOLING DEVICE, A POWER SEMICONDUCTOR MODULE AND A CAPACITOR DEVICE Nov 24, 2020 Abandoned
Array ( [id] => 16953502 [patent_doc_number] => 20210212194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => ELECTRONIC APPARATUS AND METHOD OF ASSEMBLING ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/100965 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17100965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100965
ELECTRONIC APPARATUS AND METHOD OF ASSEMBLING ELECTRONIC APPARATUS Nov 22, 2020 Abandoned
Array ( [id] => 16827790 [patent_doc_number] => 20210143083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => BACK PLATE ASSEMBLY AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/090969 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090969
Back plate assembly and electronic device Nov 5, 2020 Issued
Array ( [id] => 18054063 [patent_doc_number] => 11527456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Power module with organic layers [patent_app_type] => utility [patent_app_number] => 17/085123 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5357 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085123
Power module with organic layers Oct 29, 2020 Issued
Array ( [id] => 16781685 [patent_doc_number] => 20210118764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => INTEGRATED DEVICE COUPLED TO A STEP HEAT SINK CONFIGURED TO PROVIDE SHIELDING [patent_app_type] => utility [patent_app_number] => 17/066083 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17066083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066083
Integrated device coupled to a step heat sink configured to provide shielding Oct 7, 2020 Issued
Array ( [id] => 17575821 [patent_doc_number] => 11324109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Electronic load device and heat-dissipating load module [patent_app_type] => utility [patent_app_number] => 17/037269 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4212 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17037269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037269
Electronic load device and heat-dissipating load module Sep 28, 2020 Issued
Array ( [id] => 17511282 [patent_doc_number] => 20220104386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Thermal-Control System of A Media-Streaming Device and Associated Media-Streaming Devices [patent_app_type] => utility [patent_app_number] => 17/035238 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035238
Thermal-control system of a media-streaming device and associated media-streaming devices Sep 27, 2020 Issued
Array ( [id] => 17176144 [patent_doc_number] => 20210329815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ELECTRIC POWER MODULE AND INVERTER APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/033353 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033353
ELECTRIC POWER MODULE AND INVERTER APPARATUS HAVING THE SAME Sep 24, 2020 Abandoned
Array ( [id] => 17487989 [patent_doc_number] => 20220095493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => HIGH DENSITY POWER MODULE [patent_app_type] => utility [patent_app_number] => 17/031041 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031041
High density power module Sep 23, 2020 Issued
Array ( [id] => 16725735 [patent_doc_number] => 20210092882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => MOLDED POWER MODULE WITH INTEGRATED EXCITER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/031673 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031673
Molded power module with integrated exciter circuit Sep 23, 2020 Issued
Array ( [id] => 17479565 [patent_doc_number] => 20220087069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => HEAT SINK ASSEMBLY FOR AN ELECTRICAL CONNECTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/024135 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024135
Heat sink assembly for an electrical connector assembly Sep 16, 2020 Issued
Array ( [id] => 19912732 [patent_doc_number] => 12288954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Secondary side heatsink techniques for optical and electrical modules [patent_app_type] => utility [patent_app_number] => 17/761036 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 1069 [patent_no_of_claims] => 20 [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] => 17761036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761036
Secondary side heatsink techniques for optical and electrical modules Sep 8, 2020 Issued
Array ( [id] => 17057656 [patent_doc_number] => 20210267090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/010738 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010738
DISPLAY DEVICE Sep 1, 2020 Abandoned
Array ( [id] => 17812934 [patent_doc_number] => 20220264769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => POWER CONVERTER AND METHOD FOR MANUFACTURING POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/629813 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629813
POWER CONVERTER AND METHOD FOR MANUFACTURING POWER CONVERTER Aug 25, 2020 Abandoned
Array ( [id] => 16662404 [patent_doc_number] => 20210059041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Holder For Thermally Contacting An Electronic Component Mounted On A Circuit Board And A Cooling Body [patent_app_type] => utility [patent_app_number] => 16/997520 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997520
Holder for thermally contacting an electronic component mounted on a circuit board and a cooling body Aug 18, 2020 Issued
Array ( [id] => 18403654 [patent_doc_number] => 11665813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Power electronics cooling assemblies and methods for making the same [patent_app_type] => utility [patent_app_number] => 16/993725 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4218 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993725
Power electronics cooling assemblies and methods for making the same Aug 13, 2020 Issued
Array ( [id] => 16624884 [patent_doc_number] => 20210043537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => ELECTRONIC SYSTEMS WITH INVERTED CIRCUIT BOARD WITH HEAT SINK TO CHASSIS ATTACHMENT [patent_app_type] => utility [patent_app_number] => 16/986122 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986122
Electronic systems with inverted circuit board with heat sink to chassis attachment Aug 4, 2020 Issued
Array ( [id] => 18205680 [patent_doc_number] => 11588089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Printed wiring board having thermoelectric emlement accommodatred therein [patent_app_type] => utility [patent_app_number] => 16/937715 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 9321 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937715
Printed wiring board having thermoelectric emlement accommodatred therein Jul 23, 2020 Issued
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