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] => 17483364 [patent_doc_number] => 20220090868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Method of Controlling Thermal Energy Storage in a Thermal Energy Management System [patent_app_type] => utility [patent_app_number] => 17/030987 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030987
Method of controlling thermal energy storage in a thermal energy management system Sep 23, 2020 Issued
Array ( [id] => 17215286 [patent_doc_number] => 20210348624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => VACUUM MODULATED TWO PHASE COOLING LOOP PERFORMANCE ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 17/030141 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17030141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030141
Vacuum modulated two phase cooling loop performance enhancement Sep 22, 2020 Issued
Array ( [id] => 17217770 [patent_doc_number] => 20210351108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => VACUUM MODULATED TWO PHASE COOLING LOOP EFFICIENCY AND PARALLELISM ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 17/030137 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030137
Vacuum modulated two phase cooling loop efficiency and parallelism enhancement Sep 22, 2020 Issued
Array ( [id] => 17481488 [patent_doc_number] => 20220088992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => CHILLER/WARMER COMBINATION FOR AN ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 17/027123 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027123
Chiller/warmer combination for an electric vehicle Sep 20, 2020 Issued
Array ( [id] => 16917254 [patent_doc_number] => 20210190346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Controllable Ultra-Violet Air Disinfection System and Method [patent_app_type] => utility [patent_app_number] => 17/025358 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17025358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025358
Controllable Ultra-Violet Air Disinfection System and Method Sep 17, 2020 Abandoned
Array ( [id] => 17743428 [patent_doc_number] => 11391487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Air to air cross flow heat and moisture exchanger [patent_app_type] => utility [patent_app_number] => 17/023500 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 4028 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023500
Air to air cross flow heat and moisture exchanger Sep 16, 2020 Issued
Array ( [id] => 17459622 [patent_doc_number] => 20220072927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => THERMAL MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/419284 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419284
Thermal management system Sep 15, 2020 Issued
Array ( [id] => 17497092 [patent_doc_number] => 11285782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Cooling system [patent_app_type] => utility [patent_app_number] => 17/017817 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 11326 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017817
Cooling system Sep 10, 2020 Issued
Array ( [id] => 16524559 [patent_doc_number] => 20200398639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => COOLING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/010765 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010765
Cooling apparatus Sep 1, 2020 Issued
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] => 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] => 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] => 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
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