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] => 119558 [patent_doc_number] => RE041267 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2010-04-27 [patent_title] => 'Controlled injection of dry material into a liquid system' [patent_app_type] => reissue [patent_app_number] => 10/900904 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4531 [patent_no_of_claims] => 90 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/041/RE041267.pdf [firstpage_image] =>[orig_patent_app_number] => 10900904 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/900904
Controlled injection of dry material into a liquid system Jul 27, 2004 Issued
Array ( [id] => 664457 [patent_doc_number] => 07097121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-29 [patent_title] => 'Color shuttle valve arrangement of a coating plant' [patent_app_type] => utility [patent_app_number] => 10/899998 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6274 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/097/07097121.pdf [firstpage_image] =>[orig_patent_app_number] => 10899998 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/899998
Color shuttle valve arrangement of a coating plant Jul 26, 2004 Issued
Array ( [id] => 7030537 [patent_doc_number] => 20050029368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Spraying device for serial spraying of work pieces' [patent_app_type] => utility [patent_app_number] => 10/899997 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [patent_no_of_claims] => 11 [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/A1/0029/20050029368.pdf [firstpage_image] =>[orig_patent_app_number] => 10899997 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/899997
Spraying device for serial spraying of work pieces Jul 26, 2004 Issued
Array ( [id] => 5762972 [patent_doc_number] => 20060016911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Shower head assembly' [patent_app_type] => utility [patent_app_number] => 10/901495 [patent_app_country] => US [patent_app_date] => 2004-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1560 [patent_no_of_claims] => 19 [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/A1/0016/20060016911.pdf [firstpage_image] =>[orig_patent_app_number] => 10901495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901495
Shower head assembly Jul 25, 2004 Issued
Array ( [id] => 685611 [patent_doc_number] => 07077341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Fuel injection device' [patent_app_type] => utility [patent_app_number] => 10/897794 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1696 [patent_no_of_claims] => 1 [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] => patents/07/077/07077341.pdf [firstpage_image] =>[orig_patent_app_number] => 10897794 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/897794
Fuel injection device Jul 22, 2004 Issued
Array ( [id] => 7147138 [patent_doc_number] => 20050023368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Method of designing improved spray dispenser assemblies' [patent_app_type] => utility [patent_app_number] => 10/896897 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11020 [patent_no_of_claims] => 28 [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/A1/0023/20050023368.pdf [firstpage_image] =>[orig_patent_app_number] => 10896897 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896897
Method of designing improved spray dispenser assemblies Jul 22, 2004 Abandoned
Array ( [id] => 223884 [patent_doc_number] => 07604065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Process and device for extinguishing metal fires' [patent_app_type] => utility [patent_app_number] => 10/897693 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2240 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604065.pdf [firstpage_image] =>[orig_patent_app_number] => 10897693 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/897693
Process and device for extinguishing metal fires Jul 22, 2004 Issued
Array ( [id] => 5048866 [patent_doc_number] => 20070029410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Fuel injection valve for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 10/571099 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1755 [patent_no_of_claims] => 11 [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/A1/0029/20070029410.pdf [firstpage_image] =>[orig_patent_app_number] => 10571099 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/571099
Fuel injection valve for internal combustion engines Jul 21, 2004 Abandoned
Array ( [id] => 510914 [patent_doc_number] => 07188781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-13 [patent_title] => 'Method and apparatus for detecting a liquid spray pattern' [patent_app_type] => utility [patent_app_number] => 10/894489 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3376 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/188/07188781.pdf [firstpage_image] =>[orig_patent_app_number] => 10894489 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894489
Method and apparatus for detecting a liquid spray pattern Jul 19, 2004 Issued
Array ( [id] => 5762969 [patent_doc_number] => 20060016908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Shower head assembly' [patent_app_type] => utility [patent_app_number] => 10/894495 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2165 [patent_no_of_claims] => 20 [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/A1/0016/20060016908.pdf [firstpage_image] =>[orig_patent_app_number] => 10894495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894495
Shower head assembly Jul 19, 2004 Abandoned
Array ( [id] => 5790471 [patent_doc_number] => 20060011753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Linear-feed irrigation apparatus and related method' [patent_app_type] => utility [patent_app_number] => 10/892494 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 12026 [patent_no_of_claims] => 87 [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/A1/0011/20060011753.pdf [firstpage_image] =>[orig_patent_app_number] => 10892494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892494
Linear-feed irrigation apparatus and related method Jul 15, 2004 Issued
Array ( [id] => 7093556 [patent_doc_number] => 20050126631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Catv fire fighting vehicle' [patent_app_type] => utility [patent_app_number] => 10/892891 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6344 [patent_no_of_claims] => 38 [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/A1/0126/20050126631.pdf [firstpage_image] =>[orig_patent_app_number] => 10892891 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892891
Catv fire fighting vehicle Jul 15, 2004 Abandoned
Array ( [id] => 7136188 [patent_doc_number] => 20050181152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'LOW DENSITY EXPLOSION SUPPRESSING FOAMS' [patent_app_type] => utility [patent_app_number] => 10/710494 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4543 [patent_no_of_claims] => 11 [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/A1/0181/20050181152.pdf [firstpage_image] =>[orig_patent_app_number] => 10710494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710494
LOW DENSITY EXPLOSION SUPPRESSING FOAMS Jul 14, 2004 Abandoned
Array ( [id] => 498830 [patent_doc_number] => 07201335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Injection nozzle system' [patent_app_type] => utility [patent_app_number] => 10/889301 [patent_app_country] => US [patent_app_date] => 2004-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2149 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/201/07201335.pdf [firstpage_image] =>[orig_patent_app_number] => 10889301 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889301
Injection nozzle system Jul 12, 2004 Issued
Array ( [id] => 7233534 [patent_doc_number] => 20040256495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Dual fuel injection valve and method of operating a dual fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/889508 [patent_app_country] => US [patent_app_date] => 2004-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9979 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0256/20040256495.pdf [firstpage_image] =>[orig_patent_app_number] => 10889508 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889508
Dual fuel injection valve and method of operating a dual fuel injection valve Jul 11, 2004 Issued
Array ( [id] => 488987 [patent_doc_number] => 07210637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-01 [patent_title] => 'Selectively configurable misting apparatus' [patent_app_type] => utility [patent_app_number] => 10/889591 [patent_app_country] => US [patent_app_date] => 2004-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8715 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/210/07210637.pdf [firstpage_image] =>[orig_patent_app_number] => 10889591 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889591
Selectively configurable misting apparatus Jul 11, 2004 Issued
Array ( [id] => 450445 [patent_doc_number] => 07246759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Modular spray gun apparatus and methods' [patent_app_type] => utility [patent_app_number] => 10/887698 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2804 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/246/07246759.pdf [firstpage_image] =>[orig_patent_app_number] => 10887698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/887698
Modular spray gun apparatus and methods Jul 8, 2004 Issued
Array ( [id] => 5054167 [patent_doc_number] => 20070057088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 10/569389 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1522 [patent_no_of_claims] => 11 [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/A1/0057/20070057088.pdf [firstpage_image] =>[orig_patent_app_number] => 10569389 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/569389
Fuel injector Jul 6, 2004 Issued
Array ( [id] => 6949502 [patent_doc_number] => 20050224596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Machine that is an automatic pesticide, insecticide, repellant, poison, air freshener, disinfectant or other type of spray delivery system' [patent_app_type] => utility [patent_app_number] => 10/885187 [patent_app_country] => US [patent_app_date] => 2004-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8593 [patent_no_of_claims] => 1 [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/A1/0224/20050224596.pdf [firstpage_image] =>[orig_patent_app_number] => 10885187 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/885187
Machine that is an automatic pesticide, insecticide, repellant, poison, air freshener, disinfectant or other type of spray delivery system Jul 5, 2004 Abandoned
Array ( [id] => 880085 [patent_doc_number] => RE040199 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2008-04-01 [patent_title] => 'Fuel injection valve for an internal combustion engine' [patent_app_type] => reissue [patent_app_number] => 10/878685 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 4971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040199.pdf [firstpage_image] =>[orig_patent_app_number] => 10878685 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/878685
Fuel injection valve for an internal combustion engine Jun 28, 2004 Issued
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