Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19353606 [patent_doc_number] => 12054033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Heat pump refrigerant loop arrangements [patent_app_type] => utility [patent_app_number] => 18/075663 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12206 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075663
Heat pump refrigerant loop arrangements Dec 5, 2022 Issued
Array ( [id] => 18421328 [patent_doc_number] => 20230175791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ADDITIVELY MANUFACTURED HEAT EXCHANGER LAYER [patent_app_type] => utility [patent_app_number] => 18/062354 [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] => 1730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062354
Additively manufactured heat exchanger layer Dec 5, 2022 Issued
Array ( [id] => 18406672 [patent_doc_number] => 20230168023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => CRYOSTAT SOCKET FOR HOLDING AN ION TRAP DEVICE MOUNTED ON A SUBSTRATE IN A CRYOSTAT [patent_app_type] => utility [patent_app_number] => 17/990829 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990829
Cryostat socket for holding an ion trap device mounted on a substrate in a cryostat Nov 20, 2022 Issued
Array ( [id] => 18862990 [patent_doc_number] => 20230417426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => AIR CONDITIONING SYSTEM WITH AN INTEGRATED HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/990048 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990048
Air conditioning system with an integrated heat exchanger Nov 17, 2022 Issued
Array ( [id] => 19923771 [patent_doc_number] => 12298045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Refrigerant pump and data center cooling system [patent_app_type] => utility [patent_app_number] => 17/990076 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1285 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990076
Refrigerant pump and data center cooling system Nov 17, 2022 Issued
Array ( [id] => 18238310 [patent_doc_number] => 20230070621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => EXHAUST HEAT RECOVERY FROM A MOBILE POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/987665 [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] => 9679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987665
Exhaust heat recovery from a mobile power generation system Nov 14, 2022 Issued
Array ( [id] => 18467975 [patent_doc_number] => 20230202256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => THERMAL SYSTEM FOR AUTONOMOUS VEHICLE [patent_app_type] => utility [patent_app_number] => 17/984785 [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] => 9016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984785
Thermal system for autonomous vehicle Nov 9, 2022 Issued
Array ( [id] => 18253229 [patent_doc_number] => 20230080268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => AIR COOLED CONDENSER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/982060 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17982060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982060
Air cooled condenser and related methods Nov 6, 2022 Issued
Array ( [id] => 19163102 [patent_doc_number] => 20240155809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => TWO-PHASE IMMERSION-TYPE HEAT DISSIPATION STRUCTURE HAVING FINS FOR FACILITATING BUBBLE GENERATION [patent_app_type] => utility [patent_app_number] => 17/981466 [patent_app_country] => US [patent_app_date] => 2022-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981466
Two-phase immersion-type heat dissipation structure having fins for facilitating bubble generation Nov 5, 2022 Issued
Array ( [id] => 19598501 [patent_doc_number] => 12156376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Two-phase immersion-type heat dissipation structure having porous structure [patent_app_type] => utility [patent_app_number] => 17/978943 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4162 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978943
Two-phase immersion-type heat dissipation structure having porous structure Oct 31, 2022 Issued
Array ( [id] => 19306737 [patent_doc_number] => 20240235317 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUID JACKET ASSEMBLY FOR STATOR [patent_app_type] => utility [patent_app_number] => 17/969897 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969897
Fluid jacket assembly for stator Oct 19, 2022 Issued
Array ( [id] => 19306737 [patent_doc_number] => 20240235317 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUID JACKET ASSEMBLY FOR STATOR [patent_app_type] => utility [patent_app_number] => 17/969897 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969897
Fluid jacket assembly for stator Oct 19, 2022 Issued
Array ( [id] => 19932690 [patent_doc_number] => 12305892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Thermosiphon geothermal energy recovery systems and methods [patent_app_type] => utility [patent_app_number] => 18/047322 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047322
Thermosiphon geothermal energy recovery systems and methods Oct 17, 2022 Issued
Array ( [id] => 18321507 [patent_doc_number] => 20230119635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => UNIVERSAL SEALED HEAT EXCHANGER AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 17/965897 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965897
UNIVERSAL SEALED HEAT EXCHANGER AIR CONDITIONER Oct 13, 2022 Abandoned
Array ( [id] => 18166623 [patent_doc_number] => 20230033226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR RANGE EXTENDER VEHICLE [patent_app_type] => utility [patent_app_number] => 17/965538 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17965538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965538
THERMAL MANAGEMENT SYSTEM FOR RANGE EXTENDER VEHICLE Oct 12, 2022 Abandoned
Array ( [id] => 18163223 [patent_doc_number] => 20230029816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/965095 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965095
Heat exchanger Oct 12, 2022 Issued
Array ( [id] => 18462247 [patent_doc_number] => 11686533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Heat store with rails as heat-storage bodies [patent_app_type] => utility [patent_app_number] => 17/963603 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4560 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963603
Heat store with rails as heat-storage bodies Oct 10, 2022 Issued
Array ( [id] => 20645262 [patent_doc_number] => 12600192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Integrated thermal management system [patent_app_type] => utility [patent_app_number] => 17/938741 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938741
Integrated thermal management system Oct 6, 2022 Issued
Array ( [id] => 18148420 [patent_doc_number] => 20230022277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => INDIRECTLY HEATED CAPILLARY AEROSOL GENERATOR [patent_app_type] => utility [patent_app_number] => 17/961984 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17961984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961984
Indirectly heated capillary aerosol generator Oct 6, 2022 Issued
Array ( [id] => 19050174 [patent_doc_number] => 20240092143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => DETECTION OF EXTERNAL LEAKS UTILIZING CABIN HUMIDITY MODEL [patent_app_type] => utility [patent_app_number] => 17/933588 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933588
Detection of external leaks utilizing cabin humidity model Sep 19, 2022 Issued
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