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] => 17491224 [patent_doc_number] => 11280518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Systems and methods of thermal energy storage [patent_app_type] => utility [patent_app_number] => 17/002723 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7401 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002723
Systems and methods of thermal energy storage Aug 24, 2020 Issued
Array ( [id] => 16679539 [patent_doc_number] => 20210068305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => COOLING ARRANGEMENT FOR A RACK HOSTING ELECTRONIC EQUIPMENT AND AT LEAST ONE FAN [patent_app_type] => utility [patent_app_number] => 16/995487 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995487
Cooling arrangement for a rack hosting electronic equipment and at least one fan Aug 16, 2020 Issued
Array ( [id] => 17491047 [patent_doc_number] => 11280341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Heat exchanger assembly [patent_app_type] => utility [patent_app_number] => 16/988216 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 7303 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988216
Heat exchanger assembly Aug 6, 2020 Issued
Array ( [id] => 16621960 [patent_doc_number] => 20210040613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => HEATER ASSEMBLY INCLUDING COOLING APPARATUS AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 16/983364 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983364
Heater assembly including cooling apparatus and method of using same Aug 2, 2020 Issued
Array ( [id] => 17386749 [patent_doc_number] => 20220034601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => THERMAL ENERGY STORAGE SYSTEM WITH NUCLEATION COOLING [patent_app_type] => utility [patent_app_number] => 16/940864 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16940864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940864
Thermal energy storage system with nucleation cooling Jul 27, 2020 Issued
Array ( [id] => 17628250 [patent_doc_number] => 20220163265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SHELL AND TUBE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/622636 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17622636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622636
Shell and tube heat exchanger Jul 23, 2020 Issued
Array ( [id] => 17604958 [patent_doc_number] => 11333436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 16/930149 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16930149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930149
Heat exchanger Jul 14, 2020 Issued
Array ( [id] => 17357690 [patent_doc_number] => 20220018486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => EFFECTIVE HEAT SHIELDING AND HEAT DISPERSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/929625 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929625
EFFECTIVE HEAT SHIELDING AND HEAT DISPERSING APPARATUS Jul 14, 2020 Abandoned
Array ( [id] => 16392143 [patent_doc_number] => 20200333084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ADDITIVELY MANUFACTURED STRUCTURES FOR THERMAL AND/OR MECHANICAL SYSTEMS, AND METHODS FOR MANUFACTURING THE STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/923080 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923080
Additively manufactured structures for thermal and/or mechanical systems, and methods for manufacturing the structures Jul 7, 2020 Issued
Array ( [id] => 19923750 [patent_doc_number] => 12298024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Multi-mode cooling apparatus [patent_app_type] => utility [patent_app_number] => 18/014904 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8310 [patent_no_of_claims] => 24 [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] => 18014904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014904
Multi-mode cooling apparatus Jul 6, 2020 Issued
Array ( [id] => 16597375 [patent_doc_number] => 20210023906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => THERMAL REGULATION SYSTEM PROVIDED WITH PELTIER CELL FOR ELECTRIC DRIVE VEHICLES [patent_app_type] => utility [patent_app_number] => 16/917959 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917959
Thermal regulation system provided with Peltier cell for electric drive vehicles Jun 30, 2020 Issued
Array ( [id] => 17315698 [patent_doc_number] => 20210404746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Tube Stay Installation Assembly [patent_app_type] => utility [patent_app_number] => 16/912766 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912766
Tube stay installation assembly Jun 25, 2020 Issued
Array ( [id] => 17681653 [patent_doc_number] => 11365897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Refrigerant leak management systems [patent_app_type] => utility [patent_app_number] => 16/912295 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912295
Refrigerant leak management systems Jun 24, 2020 Issued
Array ( [id] => 18538496 [patent_doc_number] => 20230243599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => THERMOELECTRIC DEVICE FOR STORAGE OR CONVERSION OF ENERGY [patent_app_type] => utility [patent_app_number] => 18/011095 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18011095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011095
Thermoelectric device for storage or conversion of energy Jun 18, 2020 Issued
Array ( [id] => 18360869 [patent_doc_number] => 20230142460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/918350 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918350
OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS Jun 11, 2020 Abandoned
Array ( [id] => 17250667 [patent_doc_number] => 11186137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 16/896063 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16896063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/896063
Heat pump system for vehicle Jun 7, 2020 Issued
Array ( [id] => 16313511 [patent_doc_number] => 20200292249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/892621 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892621
Heat exchanger Jun 3, 2020 Issued
Array ( [id] => 16313511 [patent_doc_number] => 20200292249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/892621 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892621
Heat exchanger Jun 3, 2020 Issued
Array ( [id] => 16313511 [patent_doc_number] => 20200292249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/892621 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892621
Heat exchanger Jun 3, 2020 Issued
Array ( [id] => 16313511 [patent_doc_number] => 20200292249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/892621 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892621
Heat exchanger Jun 3, 2020 Issued
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