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] => 10400556 [patent_doc_number] => 20150285565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'Core of a Capsule Comprising Phase Change Material, Assembly of Capsules, Thermal Buffer, and Method' [patent_app_type] => utility [patent_app_number] => 14/440525 [patent_app_country] => US [patent_app_date] => 2013-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7330 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14440525 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/440525
Core of a Capsule Comprising Phase Change Material, Assembly of Capsules, Thermal Buffer, and Method Oct 31, 2013 Abandoned
Array ( [id] => 10362681 [patent_doc_number] => 20150247686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'COOLING ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/427221 [patent_app_country] => US [patent_app_date] => 2013-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4942 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14427221 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/427221
COOLING ASSEMBLY Oct 22, 2013 Abandoned
Array ( [id] => 12198844 [patent_doc_number] => 09901894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Energy recovery system and method and polymerization plant with such a recovery system' [patent_app_type] => utility [patent_app_number] => 14/427788 [patent_app_country] => US [patent_app_date] => 2013-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3327 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14427788 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/427788
Energy recovery system and method and polymerization plant with such a recovery system Oct 21, 2013 Issued
Array ( [id] => 12308529 [patent_doc_number] => 09939212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Method for improving fluid flow characteristics, heat exchanger, distillation apparatus and deodorizing apparatus with the same applied thereto, and expanded metal used for the same [patent_app_type] => utility [patent_app_number] => 14/901906 [patent_app_country] => US [patent_app_date] => 2013-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 8919 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14901906 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/901906
Method for improving fluid flow characteristics, heat exchanger, distillation apparatus and deodorizing apparatus with the same applied thereto, and expanded metal used for the same Oct 14, 2013 Issued
Array ( [id] => 10457071 [patent_doc_number] => 20150342086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'COOLING DEVICE, AND HEATING ELEMENT HOUSING DEVICE EQUIPPED WITH SAME' [patent_app_type] => utility [patent_app_number] => 14/440082 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4755 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14440082 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/440082
COOLING DEVICE, AND HEATING ELEMENT HOUSING DEVICE EQUIPPED WITH SAME Oct 10, 2013 Abandoned
Array ( [id] => 12200599 [patent_doc_number] => 09903659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Low pressure chiller' [patent_app_type] => utility [patent_app_number] => 14/651856 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2878 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14651856 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/651856
Low pressure chiller Oct 8, 2013 Issued
Array ( [id] => 11613460 [patent_doc_number] => 09651313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Particulate heat transfer fluid and related system and method' [patent_app_type] => utility [patent_app_number] => 14/434546 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 15821 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14434546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/434546
Particulate heat transfer fluid and related system and method Oct 8, 2013 Issued
Array ( [id] => 10549017 [patent_doc_number] => 09273633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Apparatus and method for a solid catalyst and fluid dynamic eruption reaction' [patent_app_type] => utility [patent_app_number] => 14/048749 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14048749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048749
Apparatus and method for a solid catalyst and fluid dynamic eruption reaction Oct 7, 2013 Issued
Array ( [id] => 9466968 [patent_doc_number] => 08720593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-13 [patent_title] => 'Portable expandable fire protection chamber' [patent_app_type] => utility [patent_app_number] => 14/048893 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 7394 [patent_no_of_claims] => 15 [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] => 14048893 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048893
Portable expandable fire protection chamber Oct 7, 2013 Issued
Array ( [id] => 10356131 [patent_doc_number] => 20150241135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'HEAT STORAGE SYSTEM AND METHOD FOR THE CHARGING AND DISCHARGING THEREOF' [patent_app_type] => utility [patent_app_number] => 14/433574 [patent_app_country] => US [patent_app_date] => 2013-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4311 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14433574 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/433574
HEAT STORAGE SYSTEM AND METHOD FOR THE CHARGING AND DISCHARGING THEREOF Oct 2, 2013 Abandoned
Array ( [id] => 11896094 [patent_doc_number] => 09766024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Method for controlling a temperature distribution in a heat exchanger' [patent_app_type] => utility [patent_app_number] => 14/434512 [patent_app_country] => US [patent_app_date] => 2013-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8206 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14434512 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/434512
Method for controlling a temperature distribution in a heat exchanger Oct 1, 2013 Issued
Array ( [id] => 10362626 [patent_doc_number] => 20150247631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'METHOD OF CONVEYING HEAT FROM A LIGHT EMITTING DIODE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/429887 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2960 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14429887 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429887
METHOD OF CONVEYING HEAT FROM A LIGHT EMITTING DIODE ASSEMBLY Sep 26, 2013 Abandoned
Array ( [id] => 11481350 [patent_doc_number] => 09587886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Outdoor unit and refrigeration cycle device' [patent_app_type] => utility [patent_app_number] => 14/428024 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4311 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14428024 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428024
Outdoor unit and refrigeration cycle device Sep 26, 2013 Issued
Array ( [id] => 10498760 [patent_doc_number] => 09227150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Device for ejecting droplets of an electrically conductive fluid, vapor suppressing means for use in said device and a method for suppressing vapor of an electrically conductive fluid' [patent_app_type] => utility [patent_app_number] => 14/035666 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7229 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14035666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/035666
Device for ejecting droplets of an electrically conductive fluid, vapor suppressing means for use in said device and a method for suppressing vapor of an electrically conductive fluid Sep 23, 2013 Issued
Array ( [id] => 9266353 [patent_doc_number] => 20140021269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'Dispenser for the Controlled Release of Volatile Substances' [patent_app_type] => utility [patent_app_number] => 14/035393 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6190 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14035393 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/035393
Dispenser for the Controlled Release of Volatile Substances Sep 23, 2013 Abandoned
Array ( [id] => 9315953 [patent_doc_number] => 20140048291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'MAN RATED FIRE SUPPRESSION SYSTEM AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 14/031493 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13772 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14031493 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031493
MAN RATED FIRE SUPPRESSION SYSTEM AND RELATED METHODS Sep 18, 2013 Abandoned
Array ( [id] => 9259125 [patent_doc_number] => 20130341054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'CONCEALED HORIZONTAL SIDEWALL SPRINKLER' [patent_app_type] => utility [patent_app_number] => 14/015036 [patent_app_country] => US [patent_app_date] => 2013-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12520 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14015036 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/015036
Concealed horizontal sidewall sprinkler Aug 29, 2013 Issued
Array ( [id] => 10127657 [patent_doc_number] => RE045761 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2015-10-20 [patent_title] => 'Method and apparatus for reducing acoustic noise in a synthetic jet' [patent_app_type] => reissue [patent_app_number] => 14/013834 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4428 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14013834 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/013834
Method and apparatus for reducing acoustic noise in a synthetic jet Aug 28, 2013 Issued
Array ( [id] => 11914847 [patent_doc_number] => 09783022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Vehicle air-conditioning system and vehicle air-conditioning method' [patent_app_type] => utility [patent_app_number] => 14/428564 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6674 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 14428564 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428564
Vehicle air-conditioning system and vehicle air-conditioning method Aug 13, 2013 Issued
Array ( [id] => 11778443 [patent_doc_number] => 09387493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Showerhead with touch based multimodal rechargeable battery operation' [patent_app_type] => utility [patent_app_number] => 13/967103 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3952 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13967103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/967103
Showerhead with touch based multimodal rechargeable battery operation Aug 13, 2013 Issued
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