Search

David Nhu

Examiner (ID: 12263, Phone: (571)272-1792 , Office: P/2817 )

Most Active Art Unit
2818
Art Unit(s)
2895, 2818, 2817
Total Applications
2355
Issued Applications
2255
Pending Applications
12
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6199661 [patent_doc_number] => 20110062447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/992137 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8045 [patent_no_of_claims] => 14 [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/A1/0062/20110062447.pdf [firstpage_image] =>[orig_patent_app_number] => 12992137 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/992137
Liquid crystal display device and method for manufacturing liquid crystal display device Mar 23, 2009 Issued
Array ( [id] => 6317736 [patent_doc_number] => 20100243218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Heat-Dissipating Fan' [patent_app_type] => utility [patent_app_number] => 12/410112 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4379 [patent_no_of_claims] => 14 [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/A1/0243/20100243218.pdf [firstpage_image] =>[orig_patent_app_number] => 12410112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/410112
Heat-dissipating fan Mar 23, 2009 Issued
Array ( [id] => 6291817 [patent_doc_number] => 20100239415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'SPRING SYSTEM DESIGNS FOR ACTIVE AND PASSIVE RETRACTABLE SEALS' [patent_app_type] => utility [patent_app_number] => 12/408236 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3678 [patent_no_of_claims] => 18 [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/A1/0239/20100239415.pdf [firstpage_image] =>[orig_patent_app_number] => 12408236 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408236
Spring system designs for active and passive retractable seals Mar 19, 2009 Issued
Array ( [id] => 7965935 [patent_doc_number] => 07939438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Method of inhibiting background plating' [patent_app_type] => utility [patent_app_number] => 12/383013 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8415 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/939/07939438.pdf [firstpage_image] =>[orig_patent_app_number] => 12383013 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/383013
Method of inhibiting background plating Mar 18, 2009 Issued
Array ( [id] => 7966001 [patent_doc_number] => 07939454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-10 [patent_title] => 'Module and lamination process for multijunction cells' [patent_app_type] => utility [patent_app_number] => 12/406317 [patent_app_country] => US [patent_app_date] => 2009-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2834 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/939/07939454.pdf [firstpage_image] =>[orig_patent_app_number] => 12406317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/406317
Module and lamination process for multijunction cells Mar 17, 2009 Issued
Array ( [id] => 6021229 [patent_doc_number] => 20110049555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Optoelectronic Semiconductor Chip and Method for Producing Same' [patent_app_type] => utility [patent_app_number] => 12/921379 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9131 [patent_no_of_claims] => 20 [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/A1/0049/20110049555.pdf [firstpage_image] =>[orig_patent_app_number] => 12921379 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/921379
Optoelectronic semiconductor chip and method for producing same Mar 12, 2009 Issued
Array ( [id] => 6547077 [patent_doc_number] => 20100232971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'AIR FAN MODULE AND A FLOW DIRECTING BLADE ASSEMBLY THEREOF' [patent_app_type] => utility [patent_app_number] => 12/402502 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1665 [patent_no_of_claims] => 14 [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/A1/0232/20100232971.pdf [firstpage_image] =>[orig_patent_app_number] => 12402502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/402502
Air fan module and a flow directing blade assembly thereof Mar 11, 2009 Issued
Array ( [id] => 4599429 [patent_doc_number] => 07977178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Asymmetric source/drain junctions for low power silicon on insulator devices' [patent_app_type] => utility [patent_app_number] => 12/395904 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2289 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/977/07977178.pdf [firstpage_image] =>[orig_patent_app_number] => 12395904 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395904
Asymmetric source/drain junctions for low power silicon on insulator devices Mar 1, 2009 Issued
Array ( [id] => 7752598 [patent_doc_number] => 08110880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-07 [patent_title] => 'Systems and methods for interconnect metallization using a stop-etch layer' [patent_app_type] => utility [patent_app_number] => 12/395195 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2748 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/110/08110880.pdf [firstpage_image] =>[orig_patent_app_number] => 12395195 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395195
Systems and methods for interconnect metallization using a stop-etch layer Feb 26, 2009 Issued
Array ( [id] => 5940699 [patent_doc_number] => 20110101319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'ORGANIC ELECTROLUMINESCENT DEVICE' [patent_app_type] => utility [patent_app_number] => 12/922635 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7786 [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] => publications/A1/0101/20110101319.pdf [firstpage_image] =>[orig_patent_app_number] => 12922635 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922635
Organic electroluminescent device Feb 26, 2009 Issued
Array ( [id] => 5455992 [patent_doc_number] => 20090256144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'METHOD FOR MANUFACTURING ORGANIC TRANSISTOR AND ORGANIC TRANSISTOR' [patent_app_type] => utility [patent_app_number] => 12/393416 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12008 [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] => publications/A1/0256/20090256144.pdf [firstpage_image] =>[orig_patent_app_number] => 12393416 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/393416
Method for manufacturing organic transistor and organic transistor Feb 25, 2009 Issued
Array ( [id] => 8079785 [patent_doc_number] => 08147208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Axially segmented impeller' [patent_app_type] => utility [patent_app_number] => 12/392160 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 776 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/147/08147208.pdf [firstpage_image] =>[orig_patent_app_number] => 12392160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392160
Axially segmented impeller Feb 24, 2009 Issued
Array ( [id] => 5502273 [patent_doc_number] => 20090162961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'ACTIVE MATRIX DEVICE WITH PHOTO SENSOR' [patent_app_type] => utility [patent_app_number] => 12/391334 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3772 [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] => publications/A1/0162/20090162961.pdf [firstpage_image] =>[orig_patent_app_number] => 12391334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391334
Active matrix device with photo sensor Feb 23, 2009 Issued
Array ( [id] => 4546557 [patent_doc_number] => 07960224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Operation method for multi-level switching of metal-oxide based RRAM' [patent_app_type] => utility [patent_app_number] => 12/388655 [patent_app_country] => US [patent_app_date] => 2009-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5463 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960224.pdf [firstpage_image] =>[orig_patent_app_number] => 12388655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/388655
Operation method for multi-level switching of metal-oxide based RRAM Feb 18, 2009 Issued
Array ( [id] => 8712239 [patent_doc_number] => 08398375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Impeller' [patent_app_type] => utility [patent_app_number] => 12/388063 [patent_app_country] => US [patent_app_date] => 2009-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 12388063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/388063
Impeller Feb 17, 2009 Issued
Array ( [id] => 5477713 [patent_doc_number] => 20090200670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/369297 [patent_app_country] => US [patent_app_date] => 2009-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 12438 [patent_no_of_claims] => 18 [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/A1/0200/20090200670.pdf [firstpage_image] =>[orig_patent_app_number] => 12369297 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369297
Semiconductor device and method for manufacturing the same Feb 10, 2009 Issued
Array ( [id] => 7988861 [patent_doc_number] => 08076727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Magnesium-doped zinc oxide structures and methods' [patent_app_type] => utility [patent_app_number] => 12/369294 [patent_app_country] => US [patent_app_date] => 2009-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4136 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/076/08076727.pdf [firstpage_image] =>[orig_patent_app_number] => 12369294 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369294
Magnesium-doped zinc oxide structures and methods Feb 10, 2009 Issued
Array ( [id] => 6494546 [patent_doc_number] => 20100200931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'MOSFET DEVICES AND METHODS OF MAKING' [patent_app_type] => utility [patent_app_number] => 12/368498 [patent_app_country] => US [patent_app_date] => 2009-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4674 [patent_no_of_claims] => 33 [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/A1/0200/20100200931.pdf [firstpage_image] =>[orig_patent_app_number] => 12368498 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/368498
MOSFET devices and methods of making Feb 9, 2009 Issued
Array ( [id] => 5353010 [patent_doc_number] => 20090184354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'SEMICONDUCTOR DEVICE COMPRISING CAPACITOR AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/368627 [patent_app_country] => US [patent_app_date] => 2009-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 27922 [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/A1/0184/20090184354.pdf [firstpage_image] =>[orig_patent_app_number] => 12368627 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/368627
Semiconductor device comprising capacitor and method of fabricating the same Feb 9, 2009 Issued
Array ( [id] => 8161799 [patent_doc_number] => 08172515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Turbo vacuum pump' [patent_app_type] => utility [patent_app_number] => 12/365314 [patent_app_country] => US [patent_app_date] => 2009-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 11644 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/172/08172515.pdf [firstpage_image] =>[orig_patent_app_number] => 12365314 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/365314
Turbo vacuum pump Feb 3, 2009 Issued
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