Search

Davis D. Hwu

Examiner (ID: 14033, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3744, 3752, 3753, 3763
Total Applications
3241
Issued Applications
2512
Pending Applications
198
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18469939 [patent_doc_number] => 20230204224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SYSTEM FOR HEATING A LIQUID INCLUDING A HIGH-EFFICIENCY HEATER AND AN OPTIMIZER [patent_app_type] => utility [patent_app_number] => 18/008335 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008335
System for heating a liquid including a high-efficiency heater and an optimizer Jun 6, 2021 Issued
Array ( [id] => 18012756 [patent_doc_number] => 11505034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/339122 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8231 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339122
Heat pump system for vehicle Jun 3, 2021 Issued
Array ( [id] => 18246411 [patent_doc_number] => 11602977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/337114 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9278 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337114
Heat pump system for vehicle Jun 1, 2021 Issued
Array ( [id] => 18931736 [patent_doc_number] => 11884137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Control device for vehicle-mounted cooling system, and vehicle-mounted cooling system [patent_app_type] => utility [patent_app_number] => 17/335415 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 16808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [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] => 17335415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335415
Control device for vehicle-mounted cooling system, and vehicle-mounted cooling system May 31, 2021 Issued
Array ( [id] => 17229665 [patent_doc_number] => 20210356221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => COOLING TOWER CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/318431 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -56 [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] => 17318431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318431
Cooling tower control system May 11, 2021 Issued
Array ( [id] => 17952994 [patent_doc_number] => 11479077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/317459 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12969 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17317459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317459
Heat pump system for vehicle May 10, 2021 Issued
Array ( [id] => 17952993 [patent_doc_number] => 11479076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/317419 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317419
Heat pump system for vehicle May 10, 2021 Issued
Array ( [id] => 18153877 [patent_doc_number] => 11566849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Reservoir and liquid-cooling radiator [patent_app_type] => utility [patent_app_number] => 17/315373 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2539 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315373
Reservoir and liquid-cooling radiator May 9, 2021 Issued
Array ( [id] => 18702294 [patent_doc_number] => 11788799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Heat exchanger and air conditioner [patent_app_type] => utility [patent_app_number] => 17/314482 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7663 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314482
Heat exchanger and air conditioner May 6, 2021 Issued
Array ( [id] => 17035983 [patent_doc_number] => 20210252941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => VEHICLE AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 17/308516 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308516
VEHICLE AIR CONDITIONER May 4, 2021 Abandoned
Array ( [id] => 17053304 [patent_doc_number] => 20210262738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => MECHANICAL-CHEMICAL ENERGY STORAGE [patent_app_type] => utility [patent_app_number] => 17/242681 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17242681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242681
Mechanical-chemical energy storage Apr 27, 2021 Issued
Array ( [id] => 17023269 [patent_doc_number] => 20210247140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => ADDITIVELY MANUFACTURED HEAT TRANSFER DEVICE [patent_app_type] => utility [patent_app_number] => 17/242204 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242204
Additively manufactured heat transfer device Apr 26, 2021 Issued
Array ( [id] => 18012752 [patent_doc_number] => 11505030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Thermal management system for range extender vehicle [patent_app_type] => utility [patent_app_number] => 17/238871 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7228 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238871
Thermal management system for range extender vehicle Apr 22, 2021 Issued
Array ( [id] => 17577982 [patent_doc_number] => 20220134837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => INTEGRATED THERMAL MANAGEMENT SYSTEM FOR VEHICLES [patent_app_type] => utility [patent_app_number] => 17/235700 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235700
Integrated thermal management system for vehicles Apr 19, 2021 Issued
Array ( [id] => 17169711 [patent_doc_number] => 20210323381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => HEAT MANAGEMENT SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/227384 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227384
Heat management system for vehicle Apr 11, 2021 Issued
Array ( [id] => 18658753 [patent_doc_number] => 20230304751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => RADIATION COOLING DEVICE USING CERAMIC NANOPARTICLE MIXTURE [patent_app_type] => utility [patent_app_number] => 17/918198 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918198
Radiation cooling device using ceramic nanoparticle mixture Apr 7, 2021 Issued
Array ( [id] => 19810314 [patent_doc_number] => 12241695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Device for use in refrigeration or heat pump system, and refrigeration or heat pump system [patent_app_type] => utility [patent_app_number] => 17/917230 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10438 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917230
Device for use in refrigeration or heat pump system, and refrigeration or heat pump system Mar 29, 2021 Issued
Array ( [id] => 17998687 [patent_doc_number] => 11499788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Passive split heat recovery system [patent_app_type] => utility [patent_app_number] => 17/215584 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5310 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215584
Passive split heat recovery system Mar 28, 2021 Issued
Array ( [id] => 17896220 [patent_doc_number] => 20220305882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => TEMPERATURE REGULATION FOR A VEHICLE POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/214069 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214069
Temperature regulation for a vehicle power system Mar 25, 2021 Issued
Array ( [id] => 16963941 [patent_doc_number] => 20210215440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Exhaust Heat Recovery From A Mobile Power Generation System [patent_app_type] => utility [patent_app_number] => 17/212968 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212968
Exhaust heat recovery from a mobile power generation system Mar 24, 2021 Issued
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