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] => 19369290 [patent_doc_number] => 12061369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Heat dissipation structure for optical module and communications device [patent_app_type] => utility [patent_app_number] => 17/813874 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813874
Heat dissipation structure for optical module and communications device Jul 19, 2022 Issued
Array ( [id] => 19470482 [patent_doc_number] => 20240324152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Cooling Apparatus [patent_app_type] => utility [patent_app_number] => 18/578862 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18578862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578862
Cooling Apparatus Jul 14, 2022 Pending
Array ( [id] => 19986997 [patent_doc_number] => 20250125219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Heat Sink Fixing Structure and Heat Dissipation Apparatus [patent_app_type] => utility [patent_app_number] => 18/689584 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689584
Heat Sink Fixing Structure and Heat Dissipation Apparatus Jul 10, 2022 Pending
Array ( [id] => 19604799 [patent_doc_number] => 20240395679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METAL-CERAMIC BONDED SUBSTRATE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/682670 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682670
METAL-CERAMIC BONDED SUBSTRATE AND MANUFACTURING METHOD THEREOF Jul 10, 2022 Pending
Array ( [id] => 19153767 [patent_doc_number] => 11978690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Anchor and cavity configuration for MEMS-based cooling systems [patent_app_type] => utility [patent_app_number] => 17/860561 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 18004 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860561
Anchor and cavity configuration for MEMS-based cooling systems Jul 7, 2022 Issued
Array ( [id] => 19169869 [patent_doc_number] => 11985794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Thermal optimized control in response to air mover failure [patent_app_type] => utility [patent_app_number] => 17/857305 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4349 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857305
Thermal optimized control in response to air mover failure Jul 4, 2022 Issued
Array ( [id] => 17951363 [patent_doc_number] => 20220338382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SELF-EXPANDING GAP FILLER FOR DECREASING AIR LEAKAGE BETWEEN ADJACENT ELEMENTS IN A DATA CENTER [patent_app_type] => utility [patent_app_number] => 17/854920 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854920
Self-expanding gap filler for decreasing air leakage between adjacent elements in a data center Jun 29, 2022 Issued
Array ( [id] => 19797897 [patent_doc_number] => 12238896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Vapor-air transition detection for two-phase liquid immersion cooling [patent_app_type] => utility [patent_app_number] => 17/844633 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844633
Vapor-air transition detection for two-phase liquid immersion cooling Jun 19, 2022 Issued
Array ( [id] => 18851013 [patent_doc_number] => 20230413417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ELECTRONIC ASSEMBLY AND METHOD FOR THERMAL BALANCING OF SURFACEMOUNT DEVICES [patent_app_type] => utility [patent_app_number] => 17/844275 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17844275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844275
Electronic assembly and method for thermal balancing of surfacemount devices Jun 19, 2022 Issued
Array ( [id] => 19973822 [patent_doc_number] => 12342454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Computing system with cooling for controlling temperature of electronic components [patent_app_type] => utility [patent_app_number] => 17/831726 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831726
Computing system with cooling for controlling temperature of electronic components Jun 2, 2022 Issued
Array ( [id] => 18823040 [patent_doc_number] => 20230397381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => HEAT DISSIPATION STRUCTURE FOR INVERTER GROUND SCREWS OF A BELT STARTER GENERATOR [patent_app_type] => utility [patent_app_number] => 17/805304 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805304
Heat dissipation structure for inverter ground screws of a belt starter generator Jun 2, 2022 Issued
Array ( [id] => 18823020 [patent_doc_number] => 20230397361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => AIR DUCT WITH ONE OR MORE FINS [patent_app_type] => utility [patent_app_number] => 17/829869 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829869
Air duct with one or more fins May 31, 2022 Issued
Array ( [id] => 19122283 [patent_doc_number] => 11966265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Cooling assembly for a computer module [patent_app_type] => utility [patent_app_number] => 17/828074 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4457 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828074
Cooling assembly for a computer module May 30, 2022 Issued
Array ( [id] => 18814886 [patent_doc_number] => 20230389224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => COOLING FAN ASSEMBLY WITH AIR GUIDER [patent_app_type] => utility [patent_app_number] => 17/826520 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826520
Cooling fan assembly with air guider May 26, 2022 Issued
Array ( [id] => 19245688 [patent_doc_number] => 12016152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Cooling system for a printer [patent_app_type] => utility [patent_app_number] => 17/751447 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 4670 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751447
Cooling system for a printer May 22, 2022 Issued
Array ( [id] => 17842370 [patent_doc_number] => 20220279676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => THERMAL STRUCTURES FOR HEAT TRANSFER DEVICES AND SPATIAL POWER-COMBINING DEVICES [patent_app_type] => utility [patent_app_number] => 17/663878 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663878
Thermal structures for heat transfer devices and spatial power-combining devices May 17, 2022 Issued
Array ( [id] => 19330430 [patent_doc_number] => 12048130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Cooling device for dissipating heat [patent_app_type] => utility [patent_app_number] => 17/741790 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4105 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741790
Cooling device for dissipating heat May 10, 2022 Issued
Array ( [id] => 18010730 [patent_doc_number] => 20220369497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ARRANGEMENT MADE UP OF COOLING DEVICE AND COOLING ARTICLE [patent_app_type] => utility [patent_app_number] => 17/741804 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741804
Arrangement made up of cooling device and cooling article May 10, 2022 Issued
Array ( [id] => 18731306 [patent_doc_number] => 20230345614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => PROTECTIVE ENCLOSURE FOR AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/724689 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724689
Protective enclosure for an electronic device Apr 19, 2022 Issued
Array ( [id] => 19238121 [patent_doc_number] => 20240195316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Cooled High-Current System [patent_app_type] => utility [patent_app_number] => 18/286862 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18286862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286862
Cooled High-Current System Apr 12, 2022 Pending
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