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] => 8943020 [patent_doc_number] => 08496189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Methodology for improved mixing of a solid-liquid slurry' [patent_app_type] => utility [patent_app_number] => 11/690025 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11690025 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690025
Methodology for improved mixing of a solid-liquid slurry Mar 21, 2007 Issued
Array ( [id] => 9411866 [patent_doc_number] => 08695901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Inductive heated injector using a three wire connection' [patent_app_type] => utility [patent_app_number] => 11/689088 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1554 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11689088 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689088
Inductive heated injector using a three wire connection Mar 20, 2007 Issued
Array ( [id] => 5060124 [patent_doc_number] => 20070221760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'SPRAY HEAD WITH SIMPLIFIED ACTIVATION PARTICULARLY FOR KITCHEN SINKS' [patent_app_type] => utility [patent_app_number] => 11/689097 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1380 [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] => publications/A1/0221/20070221760.pdf [firstpage_image] =>[orig_patent_app_number] => 11689097 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689097
SPRAY HEAD WITH SIMPLIFIED ACTIVATION PARTICULARLY FOR KITCHEN SINKS Mar 20, 2007 Abandoned
Array ( [id] => 4516262 [patent_doc_number] => 07950597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Actuator for a receptacle having a pressurized content and method for spraying a pressurized content' [patent_app_type] => utility [patent_app_number] => 12/282823 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9726 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/950/07950597.pdf [firstpage_image] =>[orig_patent_app_number] => 12282823 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/282823
Actuator for a receptacle having a pressurized content and method for spraying a pressurized content Mar 12, 2007 Issued
Array ( [id] => 4816689 [patent_doc_number] => 20080223948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Protection device for sprinkler' [patent_app_type] => utility [patent_app_number] => 11/717489 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 787 [patent_no_of_claims] => 4 [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] => publications/A1/0223/20080223948.pdf [firstpage_image] =>[orig_patent_app_number] => 11717489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717489
Protection device for sprinkler Mar 12, 2007 Abandoned
Array ( [id] => 119016 [patent_doc_number] => 07708212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-05-04 [patent_title] => 'Nozzle assembly' [patent_app_type] => utility [patent_app_number] => 11/683692 [patent_app_country] => US [patent_app_date] => 2007-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708212.pdf [firstpage_image] =>[orig_patent_app_number] => 11683692 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683692
Nozzle assembly Mar 7, 2007 Issued
Array ( [id] => 5412922 [patent_doc_number] => 20090038809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'METHOD AND APPARATUS IN A SPRAYING INSTALLATION' [patent_app_type] => utility [patent_app_number] => 12/279212 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4388 [patent_no_of_claims] => 24 [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] => publications/A1/0038/20090038809.pdf [firstpage_image] =>[orig_patent_app_number] => 12279212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/279212
METHOD AND APPARATUS IN A SPRAYING INSTALLATION Mar 5, 2007 Abandoned
Array ( [id] => 8559276 [patent_doc_number] => 08333336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-18 [patent_title] => 'Cavitation erosion reduction strategy for valve member and fuel injector utilizing same' [patent_app_type] => utility [patent_app_number] => 11/714697 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3142 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11714697 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/714697
Cavitation erosion reduction strategy for valve member and fuel injector utilizing same Mar 5, 2007 Issued
Array ( [id] => 4985746 [patent_doc_number] => 20070152083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Uniform droplet spray nozzle for liquids' [patent_app_type] => utility [patent_app_number] => 11/713931 [patent_app_country] => US [patent_app_date] => 2007-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20070152083.pdf [firstpage_image] =>[orig_patent_app_number] => 11713931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/713931
Uniform droplet spray nozzle for liquids Mar 4, 2007 Abandoned
Array ( [id] => 20940 [patent_doc_number] => 07793735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Method, apparatus and compositions for firefighting' [patent_app_type] => utility [patent_app_number] => 11/681494 [patent_app_country] => US [patent_app_date] => 2007-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4519 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/793/07793735.pdf [firstpage_image] =>[orig_patent_app_number] => 11681494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/681494
Method, apparatus and compositions for firefighting Mar 1, 2007 Issued
Array ( [id] => 5281821 [patent_doc_number] => 20090095494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Process and device for fire prevention and extinguishing' [patent_app_type] => utility [patent_app_number] => 12/282603 [patent_app_country] => US [patent_app_date] => 2007-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5161 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20090095494.pdf [firstpage_image] =>[orig_patent_app_number] => 12282603 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/282603
Process and device for fire prevention and extinguishing Feb 28, 2007 Issued
Array ( [id] => 5449578 [patent_doc_number] => 20090065614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES' [patent_app_type] => utility [patent_app_number] => 12/280983 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8978 [patent_no_of_claims] => 23 [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] => publications/A1/0065/20090065614.pdf [firstpage_image] =>[orig_patent_app_number] => 12280983 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/280983
Fuel injection valve for internal combustion engines Feb 21, 2007 Issued
Array ( [id] => 5110240 [patent_doc_number] => 20070194155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'BROADCAST SPREADER WITH RATE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/677836 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2970 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20070194155.pdf [firstpage_image] =>[orig_patent_app_number] => 11677836 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/677836
BROADCAST SPREADER WITH RATE CONTROL SYSTEM Feb 21, 2007 Abandoned
Array ( [id] => 5002442 [patent_doc_number] => 20070200006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Constant current zero-voltage switching induction heater driver for variable spray injection' [patent_app_type] => utility [patent_app_number] => 11/708993 [patent_app_country] => US [patent_app_date] => 2007-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5399 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20070200006.pdf [firstpage_image] =>[orig_patent_app_number] => 11708993 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/708993
Constant current zero-voltage switching induction heater driver for variable spray injection Feb 20, 2007 Issued
Array ( [id] => 5282151 [patent_doc_number] => 20090095824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Fuel Injection Control Device For Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 12/282708 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9916 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20090095824.pdf [firstpage_image] =>[orig_patent_app_number] => 12282708 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/282708
Fuel Injection Control Device For Internal Combustion Engine Feb 19, 2007 Abandoned
Array ( [id] => 5327616 [patent_doc_number] => 20090108093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'FUEL INJECTOR' [patent_app_type] => utility [patent_app_number] => 12/294266 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4024 [patent_no_of_claims] => 21 [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] => publications/A1/0108/20090108093.pdf [firstpage_image] =>[orig_patent_app_number] => 12294266 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294266
FUEL INJECTOR Feb 15, 2007 Abandoned
Array ( [id] => 4805739 [patent_doc_number] => 20080169317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'DISPENSER REGULATOR' [patent_app_type] => utility [patent_app_number] => 11/675188 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1654 [patent_no_of_claims] => 15 [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] => publications/A1/0169/20080169317.pdf [firstpage_image] =>[orig_patent_app_number] => 11675188 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/675188
DISPENSER REGULATOR Feb 14, 2007 Abandoned
Array ( [id] => 5419062 [patent_doc_number] => 20090145516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Device for Preventing Full Introduction of a First Conduit into a Second Conduit' [patent_app_type] => utility [patent_app_number] => 12/278689 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7930 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20090145516.pdf [firstpage_image] =>[orig_patent_app_number] => 12278689 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/278689
Device for Preventing Full Introduction of a First Conduit into a Second Conduit Feb 8, 2007 Abandoned
Array ( [id] => 4911828 [patent_doc_number] => 20080092426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Animal scent disperser' [patent_app_type] => utility [patent_app_number] => 11/704788 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2530 [patent_no_of_claims] => 13 [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] => publications/A1/0092/20080092426.pdf [firstpage_image] =>[orig_patent_app_number] => 11704788 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704788
Animal scent disperser Feb 8, 2007 Abandoned
Array ( [id] => 5431165 [patent_doc_number] => 20090165750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'FUEL INJECTION VALVE' [patent_app_type] => utility [patent_app_number] => 12/294385 [patent_app_country] => US [patent_app_date] => 2007-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9472 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20090165750.pdf [firstpage_image] =>[orig_patent_app_number] => 12294385 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294385
Fuel injection valve Feb 7, 2007 Issued
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