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] => 1434876 [patent_doc_number] => 06354516 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Pore structures for reduced pressure aerosolization' [patent_app_type] => B1 [patent_app_number] => 09/432890 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 16372 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354516.pdf [firstpage_image] =>[orig_patent_app_number] => 09432890 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432890
Pore structures for reduced pressure aerosolization Nov 1, 1999 Issued
Array ( [id] => 4254521 [patent_doc_number] => 06322009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Common nozzle for resist development' [patent_app_type] => 1 [patent_app_number] => 9/429992 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4255 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/322/06322009.pdf [firstpage_image] =>[orig_patent_app_number] => 429992 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429992
Common nozzle for resist development Oct 28, 1999 Issued
Array ( [id] => 4404321 [patent_doc_number] => 06193167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Plant for automatic spray application of paint' [patent_app_type] => 1 [patent_app_number] => 9/367097 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3477 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193167.pdf [firstpage_image] =>[orig_patent_app_number] => 367097 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/367097
Plant for automatic spray application of paint Oct 21, 1999 Issued
Array ( [id] => 4284641 [patent_doc_number] => 06186423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Irrigation system' [patent_app_type] => 1 [patent_app_number] => 9/419589 [patent_app_country] => US [patent_app_date] => 1999-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2279 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186423.pdf [firstpage_image] =>[orig_patent_app_number] => 419589 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/419589
Irrigation system Oct 17, 1999 Issued
Array ( [id] => 4271931 [patent_doc_number] => 06234410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Cleaning device' [patent_app_type] => 1 [patent_app_number] => 9/416789 [patent_app_country] => US [patent_app_date] => 1999-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2136 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/234/06234410.pdf [firstpage_image] =>[orig_patent_app_number] => 416789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/416789
Cleaning device Oct 12, 1999 Issued
Array ( [id] => 1352721 [patent_doc_number] => 06561281 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Fluent material dispensing apparatus and method of use' [patent_app_type] => B1 [patent_app_number] => 09/417198 [patent_app_country] => US [patent_app_date] => 1999-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4275 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/561/06561281.pdf [firstpage_image] =>[orig_patent_app_number] => 09417198 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417198
Fluent material dispensing apparatus and method of use Oct 8, 1999 Issued
Array ( [id] => 4325674 [patent_doc_number] => 06283390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Fuel injection device for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 9/355279 [patent_app_country] => US [patent_app_date] => 1999-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2746 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/283/06283390.pdf [firstpage_image] =>[orig_patent_app_number] => 355279 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355279
Fuel injection device for internal combustion engines Oct 6, 1999 Issued
Array ( [id] => 1329342 [patent_doc_number] => 06588684 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Fluid injector for tank cleaning' [patent_app_type] => B1 [patent_app_number] => 09/412396 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4133 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/588/06588684.pdf [firstpage_image] =>[orig_patent_app_number] => 09412396 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/412396
Fluid injector for tank cleaning Oct 4, 1999 Issued
Array ( [id] => 4292400 [patent_doc_number] => 06240971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Composite structures having improved containment strength' [patent_app_type] => 1 [patent_app_number] => 9/410582 [patent_app_country] => US [patent_app_date] => 1999-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5210 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240971.pdf [firstpage_image] =>[orig_patent_app_number] => 410582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/410582
Composite structures having improved containment strength Sep 30, 1999 Issued
Array ( [id] => 1454276 [patent_doc_number] => 06390387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Shielded plot sprayer' [patent_app_type] => B1 [patent_app_number] => 09/405695 [patent_app_country] => US [patent_app_date] => 1999-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9441 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/390/06390387.pdf [firstpage_image] =>[orig_patent_app_number] => 09405695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/405695
Shielded plot sprayer Sep 23, 1999 Issued
Array ( [id] => 4403570 [patent_doc_number] => 06193104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Bird noise liquid container' [patent_app_type] => 1 [patent_app_number] => 9/398927 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1073 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193104.pdf [firstpage_image] =>[orig_patent_app_number] => 398927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398927
Bird noise liquid container Sep 16, 1999 Issued
Array ( [id] => 4138504 [patent_doc_number] => 06123274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Spa jet' [patent_app_type] => 1 [patent_app_number] => 9/398383 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3533 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/123/06123274.pdf [firstpage_image] =>[orig_patent_app_number] => 398383 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398383
Spa jet Sep 16, 1999 Issued
Array ( [id] => 4273436 [patent_doc_number] => 06179223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Spray nozzle fluid regulator and restrictor combination' [patent_app_type] => 1 [patent_app_number] => 9/397461 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179223.pdf [firstpage_image] =>[orig_patent_app_number] => 397461 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397461
Spray nozzle fluid regulator and restrictor combination Sep 15, 1999 Issued
Array ( [id] => 4332441 [patent_doc_number] => 06290103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Collapsible cap mechanism for shielding pump actuator and liquid material-dispensing container including the same' [patent_app_type] => 1 [patent_app_number] => 9/394851 [patent_app_country] => US [patent_app_date] => 1999-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 22 [patent_no_of_words] => 3231 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290103.pdf [firstpage_image] =>[orig_patent_app_number] => 394851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/394851
Collapsible cap mechanism for shielding pump actuator and liquid material-dispensing container including the same Sep 12, 1999 Issued
Array ( [id] => 4273341 [patent_doc_number] => 06179217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Coating method for rotary atomizing head type coating device' [patent_app_type] => 1 [patent_app_number] => 9/380595 [patent_app_country] => US [patent_app_date] => 1999-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 10855 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179217.pdf [firstpage_image] =>[orig_patent_app_number] => 380595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/380595
Coating method for rotary atomizing head type coating device Sep 12, 1999 Issued
Array ( [id] => 4388062 [patent_doc_number] => 06230990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Injector for feeding additives in a polymer melt stream' [patent_app_type] => 1 [patent_app_number] => 9/388493 [patent_app_country] => US [patent_app_date] => 1999-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1833 [patent_no_of_claims] => 6 [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] => patents/06/230/06230990.pdf [firstpage_image] =>[orig_patent_app_number] => 388493 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/388493
Injector for feeding additives in a polymer melt stream Sep 1, 1999 Issued
09/389848 WASHER JET Sep 1, 1999 Abandoned
Array ( [id] => 4406530 [patent_doc_number] => 06223955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Tapping head for tapping a liquid pressurized with gas for example beer' [patent_app_type] => 1 [patent_app_number] => 9/388877 [patent_app_country] => US [patent_app_date] => 1999-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1934 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/223/06223955.pdf [firstpage_image] =>[orig_patent_app_number] => 388877 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/388877
Tapping head for tapping a liquid pressurized with gas for example beer Sep 1, 1999 Issued
Array ( [id] => 4284559 [patent_doc_number] => 06186418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Fuel injection nozzle' [patent_app_type] => 1 [patent_app_number] => 9/386480 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2200 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186418.pdf [firstpage_image] =>[orig_patent_app_number] => 386480 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386480
Fuel injection nozzle Aug 30, 1999 Issued
Array ( [id] => 4113587 [patent_doc_number] => 06119952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Device and method for dosing fluid' [patent_app_type] => 1 [patent_app_number] => 9/384357 [patent_app_country] => US [patent_app_date] => 1999-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3987 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119952.pdf [firstpage_image] =>[orig_patent_app_number] => 384357 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/384357
Device and method for dosing fluid Aug 26, 1999 Issued
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