Search

Shahed Ahmed

Examiner (ID: 874, Phone: (571)272-3477 , Office: P/2823 )

Most Active Art Unit
2813
Art Unit(s)
2823, 2813
Total Applications
1270
Issued Applications
1063
Pending Applications
146
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19333452 [patent_doc_number] => 20240247882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => LIQUID-COOLING HEAT DISSIPATION STRUCTURE HAVING NONLINEAR FIN ARRAY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/100474 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100474
LIQUID-COOLING HEAT DISSIPATION STRUCTURE HAVING NONLINEAR FIN ARRAY AND METHOD FOR MANUFACTURING THE SAME Jan 22, 2023 Abandoned
Array ( [id] => 20244175 [patent_doc_number] => 12424506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Spring finger ring laser welded on a die cast part serving as an air transmissive shielding wall [patent_app_type] => utility [patent_app_number] => 18/147681 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147681
Spring finger ring laser welded on a die cast part serving as an air transmissive shielding wall Dec 27, 2022 Issued
Array ( [id] => 18344816 [patent_doc_number] => 20230132926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => HEAT EXCHANGER AND AIR-CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/146609 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146609
HEAT EXCHANGER AND AIR-CONDITIONING SYSTEM Dec 26, 2022 Abandoned
Array ( [id] => 19339882 [patent_doc_number] => 12050066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Heat exchanger and air-conditioning system [patent_app_type] => utility [patent_app_number] => 18/146523 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7407 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146523
Heat exchanger and air-conditioning system Dec 26, 2022 Issued
Array ( [id] => 19693965 [patent_doc_number] => 20250012510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => HEAT EXCHANGE MODULE [patent_app_type] => utility [patent_app_number] => 18/711538 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18711538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/711538
HEAT EXCHANGE MODULE Dec 25, 2022 Pending
Array ( [id] => 19801601 [patent_doc_number] => 20250067526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => HEAT EXCHANGER BASED ON GYROID/DIAMOND HYBRID MINIMAL SURFACE-BASED DISTURBANCE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/700712 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18700712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700712
Heat exchanger based on gyroid/diamond hybrid minimal surface-based disturbance structure Dec 25, 2022 Issued
Array ( [id] => 20004550 [patent_doc_number] => 20250142772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 18/836413 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18836413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836413
MONITORING DEVICE Dec 22, 2022 Pending
Array ( [id] => 20435920 [patent_doc_number] => 12507371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Method and system for tailoring fluidic resonant frequency in a MEMS-based cooling system [patent_app_type] => utility [patent_app_number] => 18/082527 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 11325 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082527
Method and system for tailoring fluidic resonant frequency in a MEMS-based cooling system Dec 14, 2022 Issued
Array ( [id] => 19249895 [patent_doc_number] => 20240200883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/081654 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081654
Heating system Dec 13, 2022 Issued
Array ( [id] => 19724969 [patent_doc_number] => 20250027720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => HEAT EXCHANGER WATER TRAP [patent_app_type] => utility [patent_app_number] => 18/713775 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18713775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713775
HEAT EXCHANGER WATER TRAP Dec 5, 2022 Pending
Array ( [id] => 18308089 [patent_doc_number] => 20230111989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ACTIVE VORTEX GENERATOR TO IMPROVE HEAT TRANSFER IN HEAT EXCHANGERS [patent_app_type] => utility [patent_app_number] => 18/062439 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7260 [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] => 18062439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062439
Active vortex generator to improve heat transfer in heat exchangers Dec 5, 2022 Issued
Array ( [id] => 19760020 [patent_doc_number] => 20250048585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => HEAT DISSIPATION ASSEMBLY AND CONTROL METHOD AND APPARATUS THEREFOR, AND HEAT DISSIPATOR AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/717603 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717603
HEAT DISSIPATION ASSEMBLY AND CONTROL METHOD AND APPARATUS THEREFOR, AND HEAT DISSIPATOR AND COMMUNICATION DEVICE Dec 4, 2022 Pending
Array ( [id] => 20358106 [patent_doc_number] => 12474095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Compact radial condenser [patent_app_type] => utility [patent_app_number] => 18/075233 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075233
Compact radial condenser Dec 4, 2022 Issued
Array ( [id] => 19217471 [patent_doc_number] => 20240182175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => RECIRCULATION AIR MOTOR DRIVEN ACM [patent_app_type] => utility [patent_app_number] => 18/075154 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075154
Recirculation air motor driven ACM Dec 4, 2022 Issued
Array ( [id] => 19724678 [patent_doc_number] => 20250027429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => AIR-OIL HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/714247 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18714247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714247
AIR-OIL HEAT EXCHANGER Nov 29, 2022 Pending
Array ( [id] => 19685146 [patent_doc_number] => 20250003691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/709718 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18709718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709718
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME Nov 28, 2022 Pending
Array ( [id] => 19685142 [patent_doc_number] => 20250003687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/710114 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710114
HEAT EXCHANGER Nov 14, 2022 Pending
Array ( [id] => 19492376 [patent_doc_number] => 12111078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Heating system [patent_app_type] => utility [patent_app_number] => 17/985773 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 6282 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985773
Heating system Nov 10, 2022 Issued
Array ( [id] => 18375272 [patent_doc_number] => 20230150352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Oil Temperature Control Method, Controller, Powertrain, and Electric Vehicle [patent_app_type] => utility [patent_app_number] => 17/984552 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984552
Oil Temperature Control Method, Controller, Powertrain, and Electric Vehicle Nov 9, 2022 Pending
Array ( [id] => 18224959 [patent_doc_number] => 20230063953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => HEAT DISSIPATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/983262 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983262
Heat dissipation device Nov 7, 2022 Issued
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